home *** CD-ROM | disk | FTP | other *** search
/ Developer CD Series 1994 …ember: Reference Library / Dev.CD Dec 94.toast / Technical Documentation / Mac Tech Notes (DocViewer) / FL • Files / FL21 Hard Disk Medic < prev    next >
MacBinary  |  1994-10-19  |  106.0 KB  |  [ONLN/HLX2]
open in: MacOS 8.1     |     Win98     |     DOS

browse contents    |     view JSON data     |     view as text


This file was processed as: MacBinary (archive/macBinary).

ConfidenceProgramDetectionMatch TypeSupport
10% dexvert MacBinary (archive/macBinary) fallback Supported
100% file MacBinary II, inited, Mon Oct 3 06:55:59 1994, modified Wed Oct 19 07:48:43 1994, creator 'HLX2', type 'ONLN', 105092 bytes "FL21 Hard Disk Medic" , at 0x19b04 3132 bytes resource default (weak)
99% file data default
66% TrID raw Group 3 FAX bitmap default (weak)
33% TrID MacBinary 2 default (weak)
100% siegfried fmt/1762 MacBinary (II) default
100% lsar MacBinary default


id metadata
keyvalue
macFileType[ONLN]
macFileCreator[HLX2]


hex view
+--------+-------------------------+-------------------------+--------+--------+
|00000000| 00 14 46 4c 32 31 20 48 | 61 72 64 20 44 69 73 6b |..FL21 H|ard Disk|
|00000010| 20 4d 65 64 69 63 00 00 | 00 00 00 00 00 00 00 00 | Medic..|........|
|00000020| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000030| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000040| 00 4f 4e 4c 4e 48 4c 58 | 32 01 00 00 00 00 00 00 |.ONLNHLX|2.......|
|00000050| 00 00 00 00 01 9a 84 00 | 00 0c 3c aa b5 93 bf aa |........|..<.....|
|00000060| ca b8 1b 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000070| 00 00 00 00 00 00 00 00 | 00 00 81 81 34 1d 00 00 |........|....4...|
|00000080| 46 4c 20 32 31 20 2d 20 | 48 61 72 64 20 44 69 73 |FL 21 - |Hard Dis|
|00000090| 6b 20 4d 65 64 69 63 20 | 26 20 42 6f 6f 74 69 6e |k Medic |& Bootin|
|000000a0| 67 20 43 61 6d 70 0d 46 | 69 6c 65 73 09 09 0d 52 |g Camp.F|iles...R|
|000000b0| 65 76 69 73 65 64 20 62 | 79 3a 09 09 4d 61 72 63 |evised b|y:..Marc|
|000000c0| 68 20 31 39 38 38 0d 57 | 72 69 74 74 65 6e 20 62 |h 1988.W|ritten b|
|000000d0| 79 3a 09 42 6f 62 20 4a | 6f 68 6e 73 6f 6e 09 4a |y:.Bob J|ohnson.J|
|000000e0| 75 6c 79 20 31 39 38 37 | 0d 54 68 65 20 64 65 61 |uly 1987|.The dea|
|000000f0| 74 68 20 6f 66 20 61 20 | 68 61 72 64 20 64 69 73 |th of a |hard dis|
|00000100| 6b 20 77 69 74 68 20 6d | 65 67 61 62 79 74 65 73 |k with m|egabytes|
|00000110| 20 77 6f 72 74 68 20 6f | 66 20 64 61 74 61 20 63 | worth o|f data c|
|00000120| 61 6e 20 62 65 20 65 78 | 63 65 65 64 69 6e 67 6c |an be ex|ceedingl|
|00000130| 79 20 74 72 61 75 6d 61 | 74 69 63 2e 20 54 68 69 |y trauma|tic. Thi|
|00000140| 73 20 74 65 63 68 6e 69 | 63 61 6c 20 6e 6f 74 65 |s techni|cal note|
|00000150| 20 77 69 6c 6c 20 64 65 | 73 63 72 69 62 65 20 74 | will de|scribe t|
|00000160| 65 63 68 6e 69 71 75 65 | 73 20 66 6f 72 20 72 65 |echnique|s for re|
|00000170| 63 6f 76 65 72 69 6e 67 | 20 61 20 68 61 72 64 20 |covering| a hard |
|00000180| 64 69 73 6b 20 61 6e 64 | 20 74 68 65 20 64 61 74 |disk and| the dat|
|00000190| 61 20 74 68 61 74 20 69 | 73 20 6f 6e 20 69 74 2e |a that i|s on it.|
|000001a0| 20 54 68 65 20 64 69 73 | 63 75 73 73 69 6f 6e 20 | The dis|cussion |
|000001b0| 77 69 6c 6c 20 61 6c 73 | 6f 20 69 6e 63 6c 75 64 |will als|o includ|
|000001c0| 65 20 73 6f 6d 65 20 74 | 69 70 73 20 6f 6e 20 68 |e some t|ips on h|
|000001d0| 6f 77 20 74 6f 20 61 76 | 6f 69 64 20 70 72 6f 62 |ow to av|oid prob|
|000001e0| 6c 65 6d 73 2e 0d 59 6f | 75 20 73 68 6f 75 6c 64 |lems..Yo|u should|
|000001f0| 20 6e 65 76 65 72 20 6e | 65 65 64 20 74 68 69 73 | never n|eed this|
|00000200| 20 69 6e 66 6f 72 6d 61 | 74 69 6f 6e 2e 20 48 6f | informa|tion. Ho|
|00000210| 77 65 76 65 72 2c 20 73 | 6f 66 74 77 61 72 65 20 |wever, s|oftware |
|00000220| 70 72 6f 62 6c 65 6d 73 | 20 63 61 6e 20 77 72 65 |problems| can wre|
|00000230| 61 6b 20 68 61 76 6f 63 | 20 75 70 6f 6e 20 6f 74 |ak havoc| upon ot|
|00000240| 68 65 72 77 69 73 65 20 | 66 75 6e 63 74 69 6f 6e |herwise |function|
|00000250| 61 6c 20 64 69 73 6b 73 | 2e 20 57 68 65 6e 20 74 |al disks|. When t|
|00000260| 68 65 79 20 68 61 76 65 | 20 74 68 65 20 65 71 75 |hey have| the equ|
|00000270| 69 76 61 6c 65 6e 74 20 | 6f 66 20 61 20 68 65 61 |ivalent |of a hea|
|00000280| 72 74 20 61 74 74 61 63 | 6b 2c 20 74 68 65 72 65 |rt attac|k, there|
|00000290| 20 61 72 65 20 61 20 6e | 75 6d 62 65 72 20 6f 66 | are a n|umber of|
|000002a0| 20 73 74 65 70 73 20 74 | 68 61 74 20 63 61 6e 20 | steps t|hat can |
|000002b0| 62 65 20 74 61 6b 65 6e | 20 74 6f 20 74 72 79 20 |be taken| to try |
|000002c0| 74 6f 20 72 65 63 6f 76 | 65 72 20 74 68 65 20 64 |to recov|er the d|
|000002d0| 69 73 6b 2e 20 54 68 65 | 72 65 20 61 72 65 20 6f |isk. The|re are o|
|000002e0| 63 63 61 73 69 6f 6e 73 | 20 77 68 65 6e 20 74 68 |ccasions| when th|
|000002f0| 65 20 64 69 73 6b 20 69 | 74 73 65 6c 66 20 69 73 |e disk i|tself is|
|00000300| 20 6e 6f 74 20 62 61 64 | 2c 20 61 6e 64 20 69 74 | not bad|, and it|
|00000310| 20 6d 61 79 20 62 65 20 | 70 6f 73 73 69 62 6c 65 | may be |possible|
|00000320| 20 74 6f 20 63 6f 72 72 | 65 63 74 20 74 68 65 20 | to corr|ect the |
|00000330| 64 69 73 6b 20 77 69 74 | 68 6f 75 74 20 68 61 76 |disk wit|hout hav|
|00000340| 69 6e 67 20 74 6f 20 72 | 65 66 6f 72 6d 61 74 20 |ing to r|eformat |
|00000350| 74 68 65 20 64 69 73 6b | 20 61 6e 64 20 72 65 73 |the disk| and res|
|00000360| 74 6f 72 65 20 74 68 65 | 20 64 61 74 61 20 66 72 |tore the| data fr|
|00000370| 6f 6d 20 61 20 62 61 63 | 6b 75 70 2e 20 54 68 69 |om a bac|kup. Thi|
|00000380| 73 20 6e 6f 74 65 20 77 | 69 6c 6c 20 64 65 73 63 |s note w|ill desc|
|00000390| 72 69 62 65 20 73 6f 6d | 65 20 6f 66 20 74 68 65 |ribe som|e of the|
|000003a0| 20 73 74 65 70 73 20 74 | 68 61 74 20 63 61 6e 20 | steps t|hat can |
|000003b0| 62 65 20 75 73 65 64 20 | 77 69 74 68 20 41 70 70 |be used |with App|
|000003c0| 6c 65 20 48 61 72 64 20 | 44 69 73 6b 73 2c 20 62 |le Hard |Disks, b|
|000003d0| 75 74 20 6d 6f 73 74 20 | 6f 66 20 74 68 65 20 69 |ut most |of the i|
|000003e0| 6e 66 6f 72 6d 61 74 69 | 6f 6e 20 70 65 72 74 61 |nformati|on perta|
|000003f0| 69 6e 73 20 74 6f 20 61 | 6c 6c 20 68 61 72 64 20 |ins to a|ll hard |
|00000400| 64 69 73 6b 73 2e 20 46 | 6f 72 20 65 78 61 6d 70 |disks. F|or examp|
|00000410| 6c 65 2c 20 74 68 65 20 | 48 44 20 53 43 20 53 65 |le, the |HD SC Se|
|00000420| 74 75 70 20 70 72 6f 67 | 72 61 6d 20 69 73 20 73 |tup prog|ram is s|
|00000430| 70 65 63 69 66 69 63 20 | 74 6f 20 74 68 65 20 41 |pecific |to the A|
|00000440| 70 70 6c 65 20 64 72 69 | 76 65 73 2c 20 62 75 74 |pple dri|ves, but|
|00000450| 20 74 68 65 72 65 20 69 | 73 20 70 72 6f 62 61 62 | there i|s probab|
|00000460| 6c 79 20 61 20 73 69 6d | 69 6c 61 72 20 75 74 69 |ly a sim|ilar uti|
|00000470| 6c 69 74 79 20 66 6f 72 | 20 65 76 65 72 79 20 68 |lity for| every h|
|00000480| 61 72 64 20 64 69 73 6b | 2e 20 54 68 69 73 20 69 |ard disk|. This i|
|00000490| 73 20 70 72 69 6d 61 72 | 69 6c 79 20 61 20 64 69 |s primar|ily a di|
|000004a0| 73 63 75 73 73 69 6f 6e | 20 6f 66 20 77 68 61 74 |scussion| of what|
|000004b0| 20 74 6f 20 64 6f 20 66 | 72 6f 6d 20 74 68 65 20 | to do f|rom the |
|000004c0| 75 73 65 72 20 73 74 61 | 6e 64 70 6f 69 6e 74 2c |user sta|ndpoint,|
|000004d0| 20 62 75 74 20 74 68 65 | 72 65 20 61 72 65 20 61 | but the|re are a|
|000004e0| 20 66 65 77 20 73 75 67 | 67 65 73 74 69 6f 6e 73 | few sug|gestions|
|000004f0| 20 6f 6e 20 77 61 79 73 | 20 6f 66 20 72 65 74 72 | on ways| of retr|
|00000500| 69 65 76 69 6e 67 20 64 | 61 74 61 20 76 69 61 20 |ieving d|ata via |
|00000510| 70 72 6f 67 72 61 6d 6d | 61 74 69 63 20 6d 65 61 |programm|atic mea|
|00000520| 6e 73 2e 0d 54 68 69 73 | 20 64 69 73 63 75 73 73 |ns..This| discuss|
|00000530| 69 6f 6e 20 77 69 6c 6c | 20 66 6f 63 75 73 20 6f |ion will| focus o|
|00000540| 6e 20 74 68 65 20 53 43 | 53 49 20 64 69 73 6b 73 |n the SC|SI disks|
|00000550| 20 73 69 6e 63 65 20 74 | 68 65 79 20 61 72 65 20 | since t|hey are |
|00000560| 6d 6f 72 65 20 63 6f 6d | 70 6c 65 78 20 69 6e 20 |more com|plex in |
|00000570| 74 65 72 6d 73 20 6f 66 | 20 74 68 65 20 62 6f 6f |terms of| the boo|
|00000580| 74 69 6e 67 20 73 65 71 | 75 65 6e 63 65 2e 20 46 |ting seq|uence. F|
|00000590| 6f 72 20 6f 74 68 65 72 | 20 68 61 72 64 20 64 69 |or other| hard di|
|000005a0| 73 6b 73 2c 20 6c 69 6b | 65 20 74 68 65 20 73 74 |sks, lik|e the st|
|000005b0| 61 6e 64 61 72 64 20 48 | 44 2d 32 30 2c 20 6d 6f |andard H|D-20, mo|
|000005c0| 73 74 20 6f 66 20 74 68 | 65 20 69 6e 66 6f 72 6d |st of th|e inform|
|000005d0| 61 74 69 6f 6e 20 73 74 | 69 6c 6c 20 61 70 70 6c |ation st|ill appl|
|000005e0| 69 65 73 2c 20 62 75 74 | 20 53 43 53 49 2d 73 70 |ies, but| SCSI-sp|
|000005f0| 65 63 69 66 69 63 20 73 | 65 71 75 65 6e 63 65 73 |ecific s|equences|
|00000600| 20 63 61 6e 20 62 65 20 | 69 67 6e 6f 72 65 64 2e | can be |ignored.|
|00000610| 20 46 6f 72 20 65 78 61 | 6d 70 6c 65 2c 20 74 68 | For exa|mple, th|
|00000620| 65 20 73 74 61 6e 64 61 | 72 64 20 48 44 2d 32 30 |e standa|rd HD-20|
|00000630| 20 61 6c 73 6f 20 68 61 | 73 20 61 6e 20 69 6e 73 | also ha|s an ins|
|00000640| 74 61 6c 6c 65 72 20 70 | 72 6f 67 72 61 6d 2c 20 |taller p|rogram, |
|00000650| 61 6c 74 68 6f 75 67 68 | 20 69 74 20 69 73 20 64 |although| it is d|
|00000660| 69 66 66 65 72 65 6e 74 | 20 74 68 61 6e 20 48 44 |ifferent| than HD|
|00000670| 20 53 43 20 53 65 74 75 | 70 2e 0d 41 74 74 61 63 | SC Setu|p..Attac|
|00000680| 6b 20 6f 66 20 74 68 65 | 20 4e 61 73 74 69 65 73 |k of the| Nasties|
|00000690| 0d 54 68 65 72 65 20 61 | 72 65 20 61 20 6e 75 6d |.There a|re a num|
|000006a0| 62 65 72 20 6f 66 20 75 | 6e 75 73 75 61 6c 20 63 |ber of u|nusual c|
|000006b0| 6f 6e 64 69 74 69 6f 6e | 73 20 74 68 61 74 20 61 |ondition|s that a|
|000006c0| 20 68 61 72 64 20 64 69 | 73 6b 20 6d 61 79 20 67 | hard di|sk may g|
|000006d0| 65 74 20 69 74 73 65 6c | 66 20 69 6e 3a 0d 09 31 |et itsel|f in:..1|
|000006e0| 29 20 54 68 65 20 64 61 | 74 61 20 69 73 20 69 6e |) The da|ta is in|
|000006f0| 74 61 63 74 2c 20 62 75 | 74 20 74 68 65 20 68 61 |tact, bu|t the ha|
|00000700| 72 64 20 64 69 73 6b 20 | 77 6f 6e d5 74 20 62 6f |rd disk |won.t bo|
|00000710| 6f 74 2e 0d 09 32 29 20 | 54 68 65 20 53 43 53 49 |ot...2) |The SCSI|
|00000720| 20 64 69 73 6b 20 77 6f | 6e d5 74 20 62 6f 6f 74 | disk wo|n.t boot|
|00000730| 20 61 6e 64 20 6f 6e 6c | 79 20 73 68 6f 77 73 20 | and onl|y shows |
|00000740| 75 70 20 61 66 74 65 72 | 20 72 75 6e 6e 69 6e 67 |up after| running|
|00000750| 20 48 44 20 53 43 20 53 | 65 74 75 70 2e 0d 09 33 | HD SC S|etup...3|
|00000760| 29 20 54 68 65 20 64 69 | 73 6b 20 77 69 6c 6c 20 |) The di|sk will |
|00000770| 62 6f 6f 74 20 62 75 74 | 20 68 61 6e 67 73 20 70 |boot but| hangs p|
|00000780| 61 72 74 20 77 61 79 20 | 74 68 72 6f 75 67 68 20 |art way |through |
|00000790| 74 68 65 20 62 6f 6f 74 | 20 70 72 6f 63 65 73 73 |the boot| process|
|000007a0| 2e 0d 09 34 29 20 54 68 | 65 72 65 20 61 72 65 20 |...4) Th|ere are |
|000007b0| 64 61 74 61 20 65 72 72 | 6f 72 73 20 77 68 69 6c |data err|ors whil|
|000007c0| 65 20 74 68 65 20 64 69 | 73 6b 20 69 73 20 72 75 |e the di|sk is ru|
|000007d0| 6e 6e 69 6e 67 2e 0d 09 | 35 29 20 54 68 65 20 64 |nning...|5) The d|
|000007e0| 69 73 6b 20 69 73 20 76 | 65 72 79 20 73 6c 6f 77 |isk is v|ery slow|
|000007f0| 20 72 65 74 75 72 6e 69 | 6e 67 20 74 6f 20 74 68 | returni|ng to th|
|00000800| 65 20 46 69 6e 64 65 72 | 2e 0d 09 36 29 20 54 68 |e Finder|...6) Th|
|00000810| 65 20 63 6f 6d 70 75 74 | 65 72 20 63 72 61 73 68 |e comput|er crash|
|00000820| 65 73 20 6f 72 20 68 61 | 6e 67 73 20 77 68 65 6e |es or ha|ngs when|
|00000830| 20 72 65 74 75 72 6e 69 | 6e 67 20 74 6f 20 74 68 | returni|ng to th|
|00000840| 65 20 46 69 6e 64 65 72 | 2e 0d 09 37 29 20 54 68 |e Finder|...7) Th|
|00000850| 65 20 64 69 73 6b 20 61 | 70 70 65 61 72 73 20 69 |e disk a|ppears i|
|00000860| 6e 20 61 20 d2 54 68 69 | 73 20 64 69 73 6b 20 69 |n a .Thi|s disk i|
|00000870| 73 20 62 61 64 d3 20 64 | 69 61 6c 6f 67 2e 0d 09 |s bad. d|ialog...|
|00000880| 38 29 20 54 68 65 20 64 | 69 73 6b 20 6e 65 76 65 |8) The d|isk neve|
|00000890| 72 20 73 68 6f 77 73 20 | 75 70 20 61 74 20 61 6c |r shows |up at al|
|000008a0| 6c 2e 0d 54 68 65 73 65 | 20 70 72 6f 62 6c 65 6d |l..These| problem|
|000008b0| 73 20 63 61 6e 20 64 65 | 76 65 6c 6f 70 20 66 72 |s can de|velop fr|
|000008c0| 6f 6d 20 61 20 6e 75 6d | 62 65 72 20 6f 66 20 73 |om a num|ber of s|
|000008d0| 6f 75 72 63 65 73 2c 20 | 69 6e 63 6c 75 64 69 6e |ources, |includin|
|000008e0| 67 20 73 79 73 74 65 6d | 20 63 72 61 73 68 65 73 |g system| crashes|
|000008f0| 2c 20 72 65 62 6f 6f 74 | 69 6e 67 20 61 74 20 62 |, reboot|ing at b|
|00000900| 61 64 20 74 69 6d 65 73 | 2c 20 70 6f 77 65 72 20 |ad times|, power |
|00000910| 66 6c 75 63 74 75 61 74 | 69 6f 6e 73 2c 20 6d 61 |fluctuat|ions, ma|
|00000920| 6c 69 63 69 6f 75 73 20 | 73 6f 66 74 77 61 72 65 |licious |software|
|00000930| 2c 20 6f 6c 64 20 73 6f | 66 74 77 61 72 65 2c 20 |, old so|ftware, |
|00000940| 62 75 67 67 79 20 73 6f | 66 74 77 61 72 65 2c 20 |buggy so|ftware, |
|00000950| 65 74 63 2e 20 49 6e 20 | 67 65 6e 65 72 61 6c 2c |etc. In |general,|
|00000960| 20 74 68 65 73 65 20 70 | 72 6f 62 6c 65 6d 73 20 | these p|roblems |
|00000970| 77 69 6c 6c 20 62 65 20 | 73 6f 66 74 77 61 72 65 |will be |software|
|00000980| 2d 72 65 6c 61 74 65 64 | 2c 20 73 69 6e 63 65 20 |-related|, since |
|00000990| 74 68 65 20 68 61 72 64 | 77 61 72 65 20 69 74 73 |the hard|ware its|
|000009a0| 65 6c 66 20 69 73 20 76 | 65 72 79 20 72 61 72 65 |elf is v|ery rare|
|000009b0| 6c 79 20 64 65 66 65 63 | 74 69 76 65 2e 0d 54 68 |ly defec|tive..Th|
|000009c0| 69 73 20 74 65 63 68 6e | 69 63 61 6c 20 6e 6f 74 |is techn|ical not|
|000009d0| 65 20 77 69 6c 6c 20 64 | 69 73 63 75 73 73 3a 0d |e will d|iscuss:.|
|000009e0| 31 29 09 54 68 65 20 6e | 6f 72 6d 61 6c 20 73 74 |1).The n|ormal st|
|000009f0| 61 67 65 73 20 69 6e 20 | 74 68 65 20 62 6f 6f 74 |ages in |the boot|
|00000a00| 69 6e 67 20 70 72 6f 63 | 65 73 73 2e 0d 32 29 09 |ing proc|ess..2).|
|00000a10| 52 65 73 75 6c 74 73 20 | 6f 66 20 65 72 72 6f 72 |Results |of error|
|00000a20| 73 20 64 75 72 69 6e 67 | 20 74 68 65 20 76 61 72 |s during| the var|
|00000a30| 69 6f 75 73 20 73 74 61 | 67 65 73 20 69 6e 20 74 |ious sta|ges in t|
|00000a40| 68 65 20 62 6f 6f 74 69 | 6e 67 20 70 72 6f 63 65 |he booti|ng proce|
|00000a50| 73 73 2e 0d 33 29 09 41 | 20 73 74 65 70 2d 62 79 |ss..3).A| step-by|
|00000a60| 2d 73 74 65 70 20 70 72 | 6f 63 65 64 75 72 65 20 |-step pr|ocedure |
|00000a70| 74 6f 20 66 6f 6c 6c 6f | 77 20 69 6e 20 6f 72 64 |to follo|w in ord|
|00000a80| 65 72 20 74 6f 20 6d 61 | 78 69 6d 69 7a 65 20 79 |er to ma|ximize y|
|00000a90| 6f 75 72 20 63 68 61 6e | 63 65 73 20 6f 66 20 72 |our chan|ces of r|
|00000aa0| 65 63 6f 76 65 72 69 6e | 67 20 74 68 65 20 09 64 |ecoverin|g the .d|
|00000ab0| 69 73 6b 20 61 6e 64 20 | 74 68 65 20 64 61 74 61 |isk and |the data|
|00000ac0| 2e 0d 41 20 42 6f 6f 74 | 20 74 6f 20 74 68 65 20 |..A Boot| to the |
|00000ad0| 48 65 61 64 0d 54 68 69 | 73 20 64 69 73 63 75 73 |Head.Thi|s discus|
|00000ae0| 73 69 6f 6e 20 77 69 6c | 6c 20 64 65 74 61 69 6c |sion wil|l detail|
|00000af0| 20 61 20 6e 6f 72 6d 61 | 6c 20 62 6f 6f 74 20 70 | a norma|l boot p|
|00000b00| 72 6f 63 65 73 73 20 6f | 66 20 61 20 4d 61 63 69 |rocess o|f a Maci|
|00000b10| 6e 74 6f 73 68 20 77 69 | 74 68 20 61 20 73 69 6e |ntosh wi|th a sin|
|00000b20| 67 6c 65 20 68 61 72 64 | 20 64 69 73 6b 20 61 74 |gle hard| disk at|
|00000b30| 74 61 63 68 65 64 2e 20 | 46 6f 72 20 63 6c 61 72 |tached. |For clar|
|00000b40| 69 74 79 2c 20 74 68 69 | 73 20 73 65 63 74 69 6f |ity, thi|s sectio|
|00000b50| 6e 20 77 69 6c 6c 20 64 | 65 6c 69 62 65 72 61 74 |n will d|eliberat|
|00000b60| 65 6c 79 20 69 67 6e 6f | 72 65 20 70 6f 74 65 6e |ely igno|re poten|
|00000b70| 74 69 61 6c 20 70 72 6f | 62 6c 65 6d 73 20 61 6e |tial pro|blems an|
|00000b80| 64 20 74 68 65 20 63 6f | 6d 70 6c 65 78 69 74 69 |d the co|mplexiti|
|00000b90| 65 73 20 69 6e 76 6f 6c | 76 65 64 20 69 6e 20 64 |es invol|ved in d|
|00000ba0| 69 66 66 65 72 65 6e 74 | 20 63 6f 6e 66 69 67 75 |ifferent| configu|
|00000bb0| 72 61 74 69 6f 6e 73 2e | 20 54 68 65 20 66 6f 6c |rations.| The fol|
|00000bc0| 6c 6f 77 69 6e 67 20 73 | 65 63 74 69 6f 6e 73 20 |lowing s|ections |
|00000bd0| 77 69 6c 6c 20 64 65 74 | 61 69 6c 20 73 6f 6d 65 |will det|ail some|
|00000be0| 20 65 72 72 6f 72 73 20 | 74 68 61 74 20 6d 61 79 | errors |that may|
|00000bf0| 20 6f 63 63 75 72 2c 20 | 61 6e 64 20 67 69 76 65 | occur, |and give|
|00000c00| 20 6d 6f 72 65 20 69 6e | 66 6f 72 6d 61 74 69 6f | more in|formatio|
|00000c10| 6e 20 69 6e 20 74 65 72 | 6d 73 20 6f 66 20 77 68 |n in ter|ms of wh|
|00000c20| 61 74 20 74 68 65 20 52 | 4f 4d 20 77 69 6c 6c 20 |at the R|OM will |
|00000c30| 64 6f 20 74 6f 20 62 6f | 6f 74 20 74 68 65 20 73 |do to bo|ot the s|
|00000c40| 79 73 74 65 6d 2e 20 41 | 20 53 43 53 49 20 64 69 |ystem. A| SCSI di|
|00000c50| 73 6b 20 63 61 6e 20 62 | 65 20 74 68 6f 75 67 68 |sk can b|e though|
|00000c60| 74 20 6f 66 20 69 6e 20 | 74 68 65 20 66 6f 6c 6c |t of in |the foll|
|00000c70| 6f 77 69 6e 67 20 66 61 | 73 68 69 6f 6e 3a 0d 54 |owing fa|shion:.T|
|00000c80| 68 65 20 69 6d 70 6f 72 | 74 61 6e 74 20 74 68 69 |he impor|tant thi|
|00000c90| 6e 67 20 74 6f 20 6e 6f | 74 65 20 66 72 6f 6d 20 |ng to no|te from |
|00000ca0| 74 68 69 73 20 64 69 61 | 67 72 61 6d 20 69 73 20 |this dia|gram is |
|00000cb0| 74 68 61 74 20 74 68 65 | 20 4d 61 63 69 6e 74 6f |that the| Macinto|
|00000cc0| 73 68 20 76 6f 6c 75 6d | 65 20 69 73 20 61 20 73 |sh volum|e is a s|
|00000cd0| 75 62 73 65 74 20 6f 66 | 20 74 68 65 20 65 6e 74 |ubset of| the ent|
|00000ce0| 69 72 65 20 53 43 53 49 | 20 44 69 73 6b 2e 20 54 |ire SCSI| Disk. T|
|00000cf0| 68 65 72 65 20 63 61 6e | 20 62 65 20 6d 6f 72 65 |here can| be more|
|00000d00| 20 74 68 61 6e 20 6f 6e | 65 20 4d 61 63 69 6e 74 | than on|e Macint|
|00000d10| 6f 73 68 20 76 6f 6c 75 | 6d 65 20 6f 6e 20 61 20 |osh volu|me on a |
|00000d20| 67 69 76 65 6e 20 64 69 | 73 6b 2c 20 6f 72 20 65 |given di|sk, or e|
|00000d30| 76 65 6e 20 6f 74 68 65 | 72 20 76 6f 6c 75 6d 65 |ven othe|r volume|
|00000d40| 73 20 74 68 61 74 20 61 | 72 65 20 6e 6f 74 20 4d |s that a|re not M|
|00000d50| 61 63 69 6e 74 6f 73 68 | 20 76 6f 6c 75 6d 65 73 |acintosh| volumes|
|00000d60| 2e 0d 31 29 20 43 68 65 | 63 6b 20 74 68 65 20 53 |..1) Che|ck the S|
|00000d70| 43 53 49 20 70 6f 72 74 | 3a 0d 49 6d 6d 65 64 69 |CSI port|:.Immedi|
|00000d80| 61 74 65 6c 79 20 61 66 | 74 65 72 20 74 68 65 20 |ately af|ter the |
|00000d90| 52 41 4d 20 63 68 65 63 | 6b 2c 20 74 68 65 20 73 |RAM chec|k, the s|
|00000da0| 79 73 74 65 6d 20 6c 6f | 6f 6b 73 20 61 74 20 74 |ystem lo|oks at t|
|00000db0| 68 65 20 53 43 53 49 20 | 70 6f 72 74 20 74 6f 20 |he SCSI |port to |
|00000dc0| 73 65 65 20 69 66 20 74 | 68 65 72 65 20 61 72 65 |see if t|here are|
|00000dd0| 20 61 6e 79 20 64 72 69 | 76 65 73 20 63 6f 6e 6e | any dri|ves conn|
|00000de0| 65 63 74 65 64 2e 20 49 | 66 20 61 20 53 43 53 49 |ected. I|f a SCSI|
|00000df0| 20 64 72 69 76 65 20 69 | 73 20 66 6f 75 6e 64 20 | drive i|s found |
|00000e00| 74 68 65 20 73 79 73 74 | 65 6d 20 72 65 61 64 73 |the syst|em reads|
|00000e10| 20 74 68 65 20 53 43 53 | 49 20 70 61 72 74 69 74 | the SCS|I partit|
|00000e20| 69 6f 6e 20 69 6e 66 6f | 72 6d 61 74 69 6f 6e 20 |ion info|rmation |
|00000e30| 69 6e 20 62 6c 6f 63 6b | 20 30 2e 20 54 68 69 73 |in block| 0. This|
|00000e40| 20 62 6c 6f 63 6b 20 69 | 73 20 73 70 65 63 69 66 | block i|s specif|
|00000e50| 69 63 20 74 6f 20 53 43 | 53 49 20 64 72 69 76 65 |ic to SC|SI drive|
|00000e60| 73 20 61 6e 64 20 69 73 | 20 61 6c 77 61 79 73 20 |s and is| always |
|00000e70| 66 6f 75 6e 64 20 61 74 | 20 62 6c 6f 63 6b 20 30 |found at| block 0|
|00000e80| 20 6f 66 20 74 68 65 20 | 64 69 73 6b 2e 20 54 68 | of the |disk. Th|
|00000e90| 65 20 53 43 53 49 20 4d | 61 6e 61 67 65 72 20 74 |e SCSI M|anager t|
|00000ea0| 68 65 6e 20 72 65 61 64 | 73 20 69 6e 20 74 68 65 |hen read|s in the|
|00000eb0| 20 53 43 53 49 20 64 72 | 69 76 65 72 20 66 72 6f | SCSI dr|iver fro|
|00000ec0| 6d 20 74 68 65 20 64 69 | 73 6b 2e 20 4f 6e 63 65 |m the di|sk. Once|
|00000ed0| 20 74 68 65 20 64 72 69 | 76 65 72 20 69 73 20 6c | the dri|ver is l|
|00000ee0| 6f 61 64 65 64 20 69 6e | 74 6f 20 6d 65 6d 6f 72 |oaded in|to memor|
|00000ef0| 79 2c 20 74 68 65 20 73 | 79 73 74 65 6d 20 77 69 |y, the s|ystem wi|
|00000f00| 6c 6c 20 75 73 65 20 74 | 68 65 20 64 72 69 76 65 |ll use t|he drive|
|00000f10| 72 20 74 6f 20 72 65 61 | 64 20 61 6e 64 20 77 72 |r to rea|d and wr|
|00000f20| 69 74 65 20 62 6c 6f 63 | 6b 73 20 66 72 6f 6d 20 |ite bloc|ks from |
|00000f30| 74 68 65 20 64 69 73 6b | 2c 20 69 6e 73 74 65 61 |the disk|, instea|
|00000f40| 64 20 6f 66 20 74 68 65 | 20 52 4f 4d 20 62 6f 6f |d of the| ROM boo|
|00000f50| 74 20 63 6f 64 65 2e 20 | 54 68 65 20 64 72 69 76 |t code. |The driv|
|00000f60| 65 72 20 72 65 61 64 73 | 20 61 6e 64 20 77 72 69 |er reads| and wri|
|00000f70| 74 65 73 20 62 6c 6f 63 | 6b 73 20 72 65 6c 61 74 |tes bloc|ks relat|
|00000f80| 69 76 65 20 74 6f 20 74 | 68 65 20 62 65 67 69 6e |ive to t|he begin|
|00000f90| 6e 69 6e 67 20 6f 66 20 | 74 68 65 20 4d 61 63 69 |ning of |the Maci|
|00000fa0| 6e 74 6f 73 68 20 76 6f | 6c 75 6d 65 20 6f 6e 20 |ntosh vo|lume on |
|00000fb0| 74 68 65 20 53 43 53 49 | 20 64 72 69 76 65 2c 20 |the SCSI| drive, |
|00000fc0| 77 68 69 63 68 20 63 61 | 6e 20 73 74 61 72 74 20 |which ca|n start |
|00000fd0| 61 6e 79 77 68 65 72 65 | 20 6f 6e 20 74 68 65 20 |anywhere| on the |
|00000fe0| 70 68 79 73 69 63 61 6c | 20 64 69 73 6b 2e 0d 32 |physical| disk..2|
|00000ff0| 29 20 44 65 63 69 64 65 | 20 77 68 69 63 68 20 64 |) Decide| which d|
|00001000| 69 73 6b 20 69 73 20 74 | 6f 20 62 65 20 74 68 65 |isk is t|o be the|
|00001010| 20 73 74 61 72 74 75 70 | 20 64 69 73 6b 3a 0d 54 | startup| disk:.T|
|00001020| 68 65 20 4d 61 63 69 6e | 74 6f 73 68 20 74 68 65 |he Macin|tosh the|
|00001030| 6e 20 6c 6f 6f 6b 73 20 | 61 74 20 74 68 65 20 66 |n looks |at the f|
|00001040| 6c 6f 70 70 79 20 64 69 | 73 6b 73 20 74 6f 20 73 |loppy di|sks to s|
|00001050| 65 65 20 69 66 20 74 68 | 65 72 65 20 69 73 20 61 |ee if th|ere is a|
|00001060| 20 64 69 73 6b 20 74 68 | 61 74 20 69 74 20 73 68 | disk th|at it sh|
|00001070| 6f 75 6c 64 20 74 72 79 | 20 74 6f 20 75 73 65 2e |ould try| to use.|
|00001080| 20 49 66 20 73 6f 2c 20 | 69 74 20 77 69 6c 6c 20 | If so, |it will |
|00001090| 61 6c 77 61 79 73 20 62 | 6f 6f 74 20 66 72 6f 6d |always b|oot from|
|000010a0| 20 74 68 65 20 66 6c 6f | 70 70 79 2e 20 49 66 20 | the flo|ppy. If |
|000010b0| 74 68 65 72 65 20 61 72 | 65 20 6e 6f 20 66 6c 6f |there ar|e no flo|
|000010c0| 70 70 79 20 64 69 73 6b | 73 2c 20 74 68 65 20 73 |ppy disk|s, the s|
|000010d0| 74 61 72 74 75 70 20 68 | 61 72 64 20 64 69 73 6b |tartup h|ard disk|
|000010e0| 20 69 73 20 63 68 6f 73 | 65 6e 2e 20 54 68 65 20 | is chos|en. The |
|000010f0| 4d 61 63 69 6e 74 6f 73 | 68 20 62 6f 6f 74 20 62 |Macintos|h boot b|
|00001100| 6c 6f 63 6b 73 20 61 72 | 65 20 72 65 61 64 20 6f |locks ar|e read o|
|00001110| 66 66 20 6f 66 20 74 68 | 65 20 63 68 6f 73 65 6e |ff of th|e chosen|
|00001120| 20 64 69 73 6b 20 74 6f | 20 64 65 74 65 72 6d 69 | disk to| determi|
|00001130| 6e 65 20 69 66 20 74 68 | 65 20 76 6f 6c 75 6d 65 |ne if th|e volume|
|00001140| 20 69 73 20 62 6f 6f 74 | 61 62 6c 65 2e 20 54 68 | is boot|able. Th|
|00001150| 65 20 74 77 6f 20 4d 61 | 63 69 6e 74 6f 73 68 20 |e two Ma|cintosh |
|00001160| 62 6f 6f 74 20 62 6c 6f | 63 6b 73 20 28 73 61 6d |boot blo|cks (sam|
|00001170| 65 20 62 6f 6f 74 20 62 | 6c 6f 63 6b 73 20 61 73 |e boot b|locks as|
|00001180| 20 74 68 6f 73 65 20 66 | 6f 75 6e 64 20 6f 6e 20 | those f|ound on |
|00001190| 66 6c 6f 70 70 69 65 73 | 29 20 61 72 65 20 72 65 |floppies|) are re|
|000011a0| 61 64 20 75 73 69 6e 67 | 20 74 68 65 20 53 43 53 |ad using| the SCS|
|000011b0| 49 20 44 72 69 76 65 72 | 2e 20 54 68 65 20 4d 61 |I Driver|. The Ma|
|000011c0| 63 69 6e 74 6f 73 68 20 | 62 6f 6f 74 20 62 6c 6f |cintosh |boot blo|
|000011d0| 63 6b 73 20 61 72 65 20 | 66 6f 75 6e 64 20 61 73 |cks are |found as|
|000011e0| 20 74 68 65 20 66 69 72 | 73 74 20 74 77 6f 20 62 | the fir|st two b|
|000011f0| 6c 6f 63 6b 73 20 6f 6e | 20 74 68 65 20 4d 61 63 |locks on| the Mac|
|00001200| 69 6e 74 6f 73 68 20 76 | 6f 6c 75 6d 65 2c 20 62 |intosh v|olume, b|
|00001210| 75 74 20 61 72 65 20 6d | 75 63 68 20 68 69 67 68 |ut are m|uch high|
|00001220| 65 72 20 69 6e 20 74 65 | 72 6d 73 20 6f 66 20 77 |er in te|rms of w|
|00001230| 68 65 72 65 20 74 68 65 | 79 20 61 72 65 20 66 6f |here the|y are fo|
|00001240| 75 6e 64 20 6f 6e 20 74 | 68 65 20 64 69 73 6b 20 |und on t|he disk |
|00001250| 69 74 73 65 6c 66 2e 20 | 53 65 65 20 74 68 65 20 |itself. |See the |
|00001260| 66 69 67 75 72 65 20 66 | 6f 72 20 74 68 65 20 64 |figure f|or the d|
|00001270| 69 66 66 65 72 65 6e 63 | 65 20 62 65 74 77 65 65 |ifferenc|e betwee|
|00001280| 6e 20 74 68 65 20 4d 61 | 63 69 6e 74 6f 73 68 20 |n the Ma|cintosh |
|00001290| 76 6f 6c 75 6d 65 20 61 | 6e 64 20 74 68 65 20 53 |volume a|nd the S|
|000012a0| 43 53 49 20 64 69 73 6b | 2e 20 54 68 65 20 64 72 |CSI disk|. The dr|
|000012b0| 69 76 65 72 20 63 61 6e | 6e 6f 74 20 6e 6f 72 6d |iver can|not norm|
|000012c0| 61 6c 6c 79 20 72 65 61 | 64 20 74 68 65 20 53 43 |ally rea|d the SC|
|000012d0| 53 49 20 70 61 72 74 69 | 74 69 6f 6e 20 69 6e 66 |SI parti|tion inf|
|000012e0| 6f 72 6d 61 74 69 6f 6e | 2c 20 6f 72 20 61 6e 79 |ormation|, or any|
|000012f0| 20 62 6c 6f 63 6b 73 20 | 6f 75 74 73 69 64 65 20 | blocks |outside |
|00001300| 6f 66 20 74 68 65 20 4d | 61 63 69 6e 74 6f 73 68 |of the M|acintosh|
|00001310| 20 76 6f 6c 75 6d 65 2e | 0d 33 29 20 45 78 65 63 | volume.|.3) Exec|
|00001320| 75 74 65 20 74 68 65 20 | 4d 61 63 69 6e 74 6f 73 |ute the |Macintos|
|00001330| 68 20 62 6f 6f 74 20 62 | 6c 6f 63 6b 73 3a 0d 54 |h boot b|locks:.T|
|00001340| 68 65 20 62 6f 6f 74 20 | 62 6c 6f 63 6b 73 20 61 |he boot |blocks a|
|00001350| 72 65 20 63 6f 6d 70 6f | 73 65 64 20 6f 66 20 73 |re compo|sed of s|
|00001360| 74 72 69 6e 67 73 20 61 | 6e 64 20 70 61 72 61 6d |trings a|nd param|
|00001370| 65 74 65 72 73 20 77 68 | 69 63 68 20 64 65 74 65 |eters wh|ich dete|
|00001380| 72 6d 69 6e 65 20 76 61 | 72 69 6f 75 73 20 73 79 |rmine va|rious sy|
|00001390| 73 74 65 6d 20 66 75 6e | 63 74 69 6f 6e 73 2c 20 |stem fun|ctions, |
|000013a0| 61 6e 64 20 63 6f 64 65 | 20 74 68 61 74 20 66 69 |and code| that fi|
|000013b0| 6e 69 73 68 65 73 20 74 | 68 65 20 6a 6f 62 20 6f |nishes t|he job o|
|000013c0| 66 20 62 6f 6f 74 69 6e | 67 20 74 68 65 20 73 79 |f bootin|g the sy|
|000013d0| 73 74 65 6d 2e 0d 54 68 | 65 20 68 61 72 64 20 64 |stem..Th|e hard d|
|000013e0| 69 73 6b 20 69 73 20 6d | 6f 75 6e 74 65 64 20 61 |isk is m|ounted a|
|000013f0| 73 20 61 20 76 6f 6c 75 | 6d 65 2c 20 75 73 69 6e |s a volu|me, usin|
|00001400| 67 20 74 68 65 20 50 42 | 4d 6f 75 6e 74 56 6f 6c |g the PB|MountVol|
|00001410| 20 63 61 6c 6c 2e 20 54 | 68 65 20 76 6f 6c 75 6d | call. T|he volum|
|00001420| 65 20 68 61 73 20 74 68 | 65 20 74 77 6f 20 4d 61 |e has th|e two Ma|
|00001430| 63 69 6e 74 6f 73 68 20 | 62 6f 6f 74 20 62 6c 6f |cintosh |boot blo|
|00001440| 63 6b 73 2c 20 61 73 20 | 77 65 6c 6c 20 61 73 20 |cks, as |well as |
|00001450| 74 68 65 20 76 6f 6c 75 | 6d 65 20 68 65 61 64 65 |the volu|me heade|
|00001460| 72 2e 20 54 68 65 20 50 | 42 4d 6f 75 6e 74 56 6f |r. The P|BMountVo|
|00001470| 6c 20 77 69 6c 6c 20 75 | 73 65 20 74 68 65 20 64 |l will u|se the d|
|00001480| 72 69 76 65 72 20 74 6f | 20 72 65 61 64 20 74 68 |river to| read th|
|00001490| 65 20 76 6f 6c 75 6d 65 | 20 68 65 61 64 65 72 20 |e volume| header |
|000014a0| 61 6e 64 20 6f 74 68 65 | 72 20 69 6e 66 6f 72 6d |and othe|r inform|
|000014b0| 61 74 69 6f 6e 20 66 72 | 6f 6d 20 74 68 65 20 64 |ation fr|om the d|
|000014c0| 69 73 6b 2e 20 4f 6e 63 | 65 20 74 68 65 20 76 6f |isk. Onc|e the vo|
|000014d0| 6c 75 6d 65 20 69 73 20 | 6d 6f 75 6e 74 65 64 2c |lume is |mounted,|
|000014e0| 20 74 68 65 72 65 20 61 | 72 65 20 6f 6e 6c 79 20 | there a|re only |
|000014f0| 76 6f 6c 75 6d 65 20 72 | 65 61 64 73 20 61 6e 64 |volume r|eads and|
|00001500| 20 77 72 69 74 65 73 2c | 20 61 6e 64 20 74 68 65 | writes,| and the|
|00001510| 20 64 72 69 76 65 72 20 | 69 73 20 72 65 73 70 6f | driver |is respo|
|00001520| 6e 73 69 62 6c 65 20 66 | 6f 72 20 74 68 65 20 61 |nsible f|or the a|
|00001530| 63 74 75 61 6c 20 53 43 | 53 49 20 64 69 73 6b 20 |ctual SC|SI disk |
|00001540| 72 65 61 64 73 2e 0d 54 | 68 65 20 53 79 73 74 65 |reads..T|he Syste|
|00001550| 6d 20 66 69 6c 65 20 69 | 73 20 6f 70 65 6e 65 64 |m file i|s opened|
|00001560| 20 6f 6e 20 74 68 65 20 | 76 6f 6c 75 6d 65 2e 20 | on the |volume. |
|00001570| 54 68 65 20 70 61 74 63 | 68 20 63 6f 64 65 20 66 |The patc|h code f|
|00001580| 6f 72 20 74 68 65 20 63 | 75 72 72 65 6e 74 20 52 |or the c|urrent R|
|00001590| 4f 4d 20 69 73 20 72 65 | 61 64 20 69 6e 74 6f 20 |OM is re|ad into |
|000015a0| 74 68 65 20 73 79 73 74 | 65 6d 2c 20 69 6e 63 6c |the syst|em, incl|
|000015b0| 75 64 69 6e 67 20 74 68 | 65 20 70 61 74 63 68 65 |uding th|e patche|
|000015c0| 73 20 74 6f 20 74 68 65 | 20 53 43 53 49 20 4d 61 |s to the| SCSI Ma|
|000015d0| 6e 61 67 65 72 2e 0d 54 | 68 65 20 46 69 6e 64 65 |nager..T|he Finde|
|000015e0| 72 20 69 73 20 6c 61 75 | 6e 63 68 65 64 2e 0d 34 |r is lau|nched..4|
|000015f0| 29 20 54 68 65 20 46 69 | 6e 64 65 72 20 75 73 65 |) The Fi|nder use|
|00001600| 73 20 74 68 65 20 44 65 | 73 6b 74 6f 70 20 66 69 |s the De|sktop fi|
|00001610| 6c 65 20 6f 6e 20 74 68 | 65 20 76 6f 6c 75 6d 65 |le on th|e volume|
|00001620| 20 74 6f 20 64 72 61 77 | 20 74 68 65 20 64 65 73 | to draw| the des|
|00001630| 6b 74 6f 70 2e 0d 54 68 | 65 20 49 63 6f 6e 73 20 |ktop..Th|e Icons |
|00001640| 74 68 61 74 20 6d 61 6b | 65 20 75 70 20 74 68 65 |that mak|e up the|
|00001650| 20 64 65 73 6b 74 6f 70 | 20 72 65 70 72 65 73 65 | desktop| represe|
|00001660| 6e 74 61 74 69 6f 6e 20 | 6f 66 20 74 68 65 20 4d |ntation |of the M|
|00001670| 61 63 69 6e 74 6f 73 68 | 20 76 6f 6c 75 6d 65 20 |acintosh| volume |
|00001680| 61 72 65 20 73 74 6f 72 | 65 64 20 69 6e 20 74 68 |are stor|ed in th|
|00001690| 65 20 44 65 73 6b 74 6f | 70 20 66 69 6c 65 2e 20 |e Deskto|p file. |
|000016a0| 54 68 65 20 44 65 73 6b | 74 6f 70 20 66 69 6c 65 |The Desk|top file|
|000016b0| 20 69 73 20 69 6e 76 69 | 73 69 62 6c 65 20 61 6e | is invi|sible an|
|000016c0| 64 20 75 73 65 64 20 6f | 6e 6c 79 20 62 79 20 74 |d used o|nly by t|
|000016d0| 68 65 20 46 69 6e 64 65 | 72 2e 0d 54 68 61 74 20 |he Finde|r..That |
|000016e0| 69 73 20 61 20 72 61 74 | 68 65 72 20 73 69 6d 70 |is a rat|her simp|
|000016f0| 6c 69 73 74 69 63 20 76 | 69 65 77 20 6f 66 20 74 |listic v|iew of t|
|00001700| 68 65 20 62 6f 6f 74 20 | 70 72 6f 63 65 73 73 2e |he boot |process.|
|00001710| 20 54 68 65 72 65 20 61 | 72 65 20 61 20 6e 75 6d | There a|re a num|
|00001720| 62 65 72 20 6f 66 20 63 | 6f 6d 70 6c 69 63 61 74 |ber of c|omplicat|
|00001730| 69 6f 6e 73 20 74 68 61 | 74 20 61 72 69 73 65 20 |ions tha|t arise |
|00001740| 64 75 65 20 74 6f 20 74 | 68 65 20 77 69 6c 64 20 |due to t|he wild |
|00001750| 76 61 72 69 65 74 79 20 | 6f 66 20 64 65 76 69 63 |variety |of devic|
|00001760| 65 73 20 74 68 61 74 20 | 63 61 6e 20 62 65 20 61 |es that |can be a|
|00001770| 74 74 61 63 68 65 64 20 | 74 6f 20 61 20 4d 61 63 |ttached |to a Mac|
|00001780| 69 6e 74 6f 73 68 2e 20 | 54 68 65 20 66 75 6c 6c |intosh. |The full|
|00001790| 20 62 6f 6f 74 20 70 72 | 6f 63 65 73 73 20 69 73 | boot pr|ocess is|
|000017a0| 20 65 73 73 65 6e 74 69 | 61 6c 6c 79 20 61 20 73 | essenti|ally a s|
|000017b0| 65 72 69 65 73 20 6f 66 | 20 73 70 65 63 69 61 6c |eries of| special|
|000017c0| 20 63 61 73 65 73 2c 20 | 6c 65 61 64 69 6e 67 20 | cases, |leading |
|000017d0| 74 6f 20 74 68 65 20 66 | 69 6e 61 6c 20 62 6f 6f |to the f|inal boo|
|000017e0| 74 65 64 20 53 79 73 74 | 65 6d 20 61 74 20 74 68 |ted Syst|em at th|
|000017f0| 65 20 46 69 6e 64 65 72 | d5 73 20 64 65 73 6b 74 |e Finder|.s deskt|
|00001800| 6f 70 20 28 6f 72 20 69 | 6e 20 74 68 65 20 73 74 |op (or i|n the st|
|00001810| 61 72 74 75 70 20 61 70 | 70 6c 69 63 61 74 69 6f |artup ap|plicatio|
|00001820| 6e 29 2e 20 54 68 65 20 | 66 6f 6c 6c 6f 77 69 6e |n). The |followin|
|00001830| 67 20 73 65 63 74 69 6f | 6e 20 77 69 6c 6c 20 67 |g sectio|n will g|
|00001840| 6f 20 69 6e 74 6f 20 70 | 61 69 6e 73 74 61 6b 69 |o into p|ainstaki|
|00001850| 6e 67 20 64 65 74 61 69 | 6c 20 69 6e 20 6f 72 64 |ng detai|l in ord|
|00001860| 65 72 20 74 6f 20 67 69 | 76 65 20 79 6f 75 20 65 |er to gi|ve you e|
|00001870| 6e 6f 75 67 68 20 69 6e | 66 6f 72 6d 61 74 69 6f |nough in|formatio|
|00001880| 6e 20 74 6f 20 64 65 74 | 65 72 6d 69 6e 65 20 77 |n to det|ermine w|
|00001890| 68 61 74 20 73 74 65 70 | 20 69 6e 20 74 68 65 20 |hat step| in the |
|000018a0| 62 6f 6f 74 20 70 72 6f | 63 65 73 73 20 66 61 69 |boot pro|cess fai|
|000018b0| 6c 65 64 2e 0d 54 6f 75 | 67 68 20 42 6f 6f 74 73 |led..Tou|gh Boots|
|000018c0| 0d 54 6f 20 66 75 72 74 | 68 65 72 20 65 78 70 6c |.To furt|her expl|
|000018d0| 61 69 6e 20 74 68 65 20 | 62 6f 6f 74 20 70 72 6f |ain the |boot pro|
|000018e0| 63 65 73 73 3a 0d 31 29 | 20 43 68 65 63 6b 20 74 |cess:.1)| Check t|
|000018f0| 68 65 20 53 43 53 49 20 | 70 6f 72 74 3a 0d 61 29 |he SCSI |port:.a)|
|00001900| 20 09 42 65 66 6f 72 65 | 20 73 74 61 72 74 69 6e | .Before| startin|
|00001910| 67 20 74 68 65 20 62 6f | 6f 74 20 70 72 6f 63 65 |g the bo|ot proce|
|00001920| 73 73 2c 20 74 68 65 20 | 73 63 72 65 65 6e 20 77 |ss, the |screen w|
|00001930| 69 6c 6c 20 62 65 20 66 | 69 6c 6c 65 64 20 77 69 |ill be f|illed wi|
|00001940| 74 68 20 61 20 67 72 65 | 79 20 70 61 74 74 65 72 |th a gre|y patter|
|00001950| 6e 2e 0d 62 29 09 42 65 | 66 6f 72 65 20 74 68 65 |n..b).Be|fore the|
|00001960| 20 4d 61 63 69 6e 74 6f | 73 68 20 77 69 6c 6c 20 | Macinto|sh will |
|00001970| 63 68 65 63 6b 20 66 6f | 72 20 61 6e 79 20 53 43 |check fo|r any SC|
|00001980| 53 49 20 64 65 76 69 63 | 65 73 2c 20 69 74 20 77 |SI devic|es, it w|
|00001990| 69 6c 6c 20 66 69 72 73 | 74 20 72 65 73 65 74 20 |ill firs|t reset |
|000019a0| 74 68 65 20 53 43 53 49 | 20 62 75 73 20 75 73 69 |the SCSI| bus usi|
|000019b0| 6e 67 20 20 61 20 53 43 | 53 49 52 65 73 65 74 2e |ng  a SC|SIReset.|
|000019c0| 20 54 68 69 73 20 69 73 | 20 74 6f 20 6d 61 6b 65 | This is| to make|
|000019d0| 20 73 75 72 65 20 74 68 | 65 20 62 75 73 20 77 61 | sure th|e bus wa|
|000019e0| 73 20 6e 6f 74 20 6c 65 | 66 74 20 69 6e 20 61 20 |s not le|ft in a |
|000019f0| 62 61 64 20 73 74 61 74 | 65 2e 0d 63 29 09 54 68 |bad stat|e..c).Th|
|00001a00| 65 20 4d 61 63 69 6e 74 | 6f 73 68 20 77 69 6c 6c |e Macint|osh will|
|00001a10| 20 74 68 65 6e 20 73 74 | 61 72 74 20 61 20 63 79 | then st|art a cy|
|00001a20| 63 6c 65 20 74 68 72 6f | 75 67 68 20 61 6c 6c 20 |cle thro|ugh all |
|00001a30| 37 20 53 43 53 49 20 49 | 44 73 20 28 66 72 6f 6d |7 SCSI I|Ds (from|
|00001a40| 20 36 2e 2e 30 29 20 74 | 6f 20 73 65 65 20 77 68 | 6..0) t|o see wh|
|00001a50| 69 63 68 20 20 64 69 73 | 6b 73 20 20 61 72 65 20 |ich  dis|ks  are |
|00001a60| 63 6f 6e 6e 65 63 74 65 | 64 2c 20 61 6e 64 20 6b |connecte|d, and k|
|00001a70| 65 65 70 73 20 61 20 74 | 61 62 6c 65 20 6f 66 20 |eeps a t|able of |
|00001a80| 61 6c 6c 20 64 69 73 6b | 73 20 74 68 61 74 20 61 |all disk|s that a|
|00001a90| 72 65 20 63 6f 6e 6e 65 | 63 74 65 64 2e 0d 64 29 |re conne|cted..d)|
|00001aa0| 20 09 46 6f 72 20 65 61 | 63 68 20 64 69 73 6b 20 | .For ea|ch disk |
|00001ab0| 74 68 61 74 20 69 73 20 | 63 6f 6e 6e 65 63 74 65 |that is |connecte|
|00001ac0| 64 20 74 6f 20 74 68 65 | 20 4d 61 63 69 6e 74 6f |d to the| Macinto|
|00001ad0| 73 68 2c 20 74 68 65 20 | 52 4f 4d 20 62 6f 6f 74 |sh, the |ROM boot|
|00001ae0| 20 63 6f 64 65 20 77 69 | 6c 6c 20 75 73 65 20 74 | code wi|ll use t|
|00001af0| 68 65 20 53 43 53 49 20 | 20 20 4d 61 6e 61 67 65 |he SCSI |  Manage|
|00001b00| 72 20 74 6f 20 72 65 61 | 64 20 69 6e 20 74 68 65 |r to rea|d in the|
|00001b10| 20 53 43 53 49 20 70 61 | 72 74 69 74 69 6f 6e 20 | SCSI pa|rtition |
|00001b20| 69 6e 66 6f 72 6d 61 74 | 69 6f 6e 20 74 6f 20 66 |informat|ion to f|
|00001b30| 69 6e 64 20 77 68 65 72 | 65 20 74 68 65 20 64 72 |ind wher|e the dr|
|00001b40| 69 76 65 72 20 69 73 20 | 6c 6f 63 61 74 65 64 20 |iver is |located |
|00001b50| 6f 6e 20 74 68 65 20 20 | 64 69 73 6b 2e 20 54 68 |on the  |disk. Th|
|00001b60| 65 20 73 69 67 6e 61 74 | 75 72 65 20 6f 66 20 74 |e signat|ure of t|
|00001b70| 68 65 20 53 43 53 49 20 | 70 61 72 74 69 74 69 6f |he SCSI |partitio|
|00001b80| 6e 20 69 6e 66 6f 72 6d | 61 74 69 6f 6e 20 69 73 |n inform|ation is|
|00001b90| 20 61 6c 73 6f 20 63 68 | 65 63 6b 65 64 20 74 6f | also ch|ecked to|
|00001ba0| 20 62 65 20 73 75 72 65 | 20 74 68 61 74 20 74 68 | be sure| that th|
|00001bb0| 65 20 20 64 65 76 69 63 | 65 20 69 73 20 76 61 6c |e  devic|e is val|
|00001bc0| 69 64 2e 0d 65 29 20 09 | 54 68 65 20 53 43 53 49 |id..e) .|The SCSI|
|00001bd0| 20 4d 61 6e 61 67 65 72 | 20 77 69 6c 6c 20 74 68 | Manager| will th|
|00001be0| 65 6e 20 62 65 20 75 73 | 65 64 20 74 6f 20 72 65 |en be us|ed to re|
|00001bf0| 61 64 20 74 68 65 20 64 | 72 69 76 65 72 20 69 6e |ad the d|river in|
|00001c00| 74 6f 20 6d 65 6d 6f 72 | 79 2e 20 4f 6e 63 65 20 |to memor|y. Once |
|00001c10| 74 68 65 20 64 72 69 76 | 65 72 20 69 73 20 20 6c |the driv|er is  l|
|00001c20| 6f 61 64 65 64 20 66 6f | 72 20 61 20 67 69 76 65 |oaded fo|r a give|
|00001c30| 6e 20 64 69 73 6b 2c 20 | 74 68 65 20 64 72 69 76 |n disk, |the driv|
|00001c40| 65 72 20 69 73 20 63 61 | 6c 6c 65 64 20 74 6f 20 |er is ca|lled to |
|00001c50| 69 6e 73 74 61 6c 6c 20 | 69 74 73 65 6c 66 2e 20 |install |itself. |
|00001c60| 54 68 65 20 64 72 69 76 | 65 72 20 77 69 6c 6c 20 |The driv|er will |
|00001c70| 75 73 75 61 6c 6c 79 20 | 70 6f 73 74 20 61 20 20 |usually |post a  |
|00001c80| 44 69 73 6b 20 49 6e 73 | 65 72 74 65 64 20 65 76 |Disk Ins|erted ev|
|00001c90| 65 6e 74 20 74 6f 20 68 | 61 76 65 20 69 74 73 20 |ent to h|ave its |
|00001ca0| 76 6f 6c 75 6d 65 20 6d | 6f 75 6e 74 65 64 20 62 |volume m|ounted b|
|00001cb0| 79 20 74 68 65 20 46 69 | 6e 64 65 72 2e 0d 66 29 |y the Fi|nder..f)|
|00001cc0| 20 09 53 74 65 70 73 20 | 64 20 61 6e 64 20 65 20 | .Steps |d and e |
|00001cd0| 61 72 65 20 72 65 70 65 | 61 74 65 64 20 66 6f 72 |are repe|ated for|
|00001ce0| 20 65 61 63 68 20 64 69 | 73 6b 20 63 6f 6e 6e 65 | each di|sk conne|
|00001cf0| 63 74 65 64 2e 20 41 74 | 20 74 68 69 73 20 70 6f |cted. At| this po|
|00001d00| 69 6e 74 2c 20 74 68 65 | 72 65 20 6d 61 79 20 62 |int, the|re may b|
|00001d10| 65 20 61 20 6e 75 6d 62 | 65 72 20 6f 66 20 20 64 |e a numb|er of  d|
|00001d20| 72 69 76 65 72 73 20 69 | 6e 20 6d 65 6d 6f 72 79 |rivers i|n memory|
|00001d30| 2c 20 62 75 74 20 74 68 | 65 72 65 20 61 72 65 20 |, but th|ere are |
|00001d40| 6e 6f 20 76 6f 6c 75 6d | 65 73 2c 20 73 69 6e 63 |no volum|es, sinc|
|00001d50| 65 20 6e 6f 6e 65 20 68 | 61 76 65 20 62 65 65 6e |e none h|ave been|
|00001d60| 20 6d 6f 75 6e 74 65 64 | 20 79 65 74 2e 20 47 65 | mounted| yet. Ge|
|00001d70| 6e 65 72 61 6c 6c 79 20 | 20 74 68 65 72 65 20 69 |nerally | there i|
|00001d80| 73 20 6f 6e 65 20 64 72 | 69 76 65 72 20 70 65 72 |s one dr|iver per|
|00001d90| 20 64 69 73 6b 2c 20 62 | 75 74 20 73 6f 6d 65 20 | disk, b|ut some |
|00001da0| 64 72 69 76 65 72 73 20 | 63 61 6e 20 68 61 6e 64 |drivers |can hand|
|00001db0| 6c 65 20 6d 6f 72 65 20 | 74 68 61 6e 20 6f 6e 65 |le more |than one|
|00001dc0| 20 64 69 73 6b 20 61 74 | 20 61 20 74 69 6d 65 2e | disk at| a time.|
|00001dd0| 0d 32 29 20 44 65 63 69 | 64 65 20 77 68 69 63 68 |.2) Deci|de which|
|00001de0| 20 64 69 73 6b 20 69 73 | 20 74 6f 20 62 65 20 74 | disk is| to be t|
|00001df0| 68 65 20 73 74 61 72 74 | 75 70 20 64 69 73 6b 3a |he start|up disk:|
|00001e00| 0d 61 29 20 09 54 68 65 | 20 6e 65 78 74 20 73 74 |.a) .The| next st|
|00001e10| 61 67 65 20 69 73 20 74 | 6f 20 64 65 74 65 72 6d |age is t|o determ|
|00001e20| 69 6e 65 20 77 68 69 63 | 68 20 76 6f 6c 75 6d 65 |ine whic|h volume|
|00001e30| 20 77 69 6c 6c 20 62 65 | 63 6f 6d 65 20 74 68 65 | will be|come the|
|00001e40| 20 73 74 61 72 74 75 70 | 20 64 69 73 6b 2e 20 49 | startup| disk. I|
|00001e50| 66 20 74 68 65 72 65 20 | 69 73 20 61 20 20 66 6c |f there |is a  fl|
|00001e60| 6f 70 70 79 20 61 76 61 | 69 6c 61 62 6c 65 20 69 |oppy ava|ilable i|
|00001e70| 74 20 77 69 6c 6c 20 61 | 6c 77 61 79 73 20 62 65 |t will a|lways be|
|00001e80| 20 74 68 65 20 73 74 61 | 72 74 75 70 20 64 69 73 | the sta|rtup dis|
|00001e90| 6b 2e 20 44 75 72 69 6e | 67 20 74 68 69 73 20 70 |k. Durin|g this p|
|00001ea0| 72 6f 63 65 73 73 20 74 | 68 65 20 64 69 73 6b 20 |rocess t|he disk |
|00001eb0| 63 68 6f 73 65 6e 20 61 | 73 20 20 74 68 65 20 73 |chosen a|s  the s|
|00001ec0| 74 61 72 74 75 70 20 64 | 69 73 6b 20 69 73 20 6e |tartup d|isk is n|
|00001ed0| 6f 74 20 6b 6e 6f 77 6e | 20 74 6f 20 62 65 20 76 |ot known| to be v|
|00001ee0| 61 6c 69 64 2e 20 54 68 | 65 20 53 79 73 74 65 6d |alid. Th|e System|
|00001ef0| 20 66 69 6c 65 20 61 6e | 64 20 62 6f 6f 74 20 62 | file an|d boot b|
|00001f00| 6c 6f 63 6b 73 20 61 72 | 65 63 68 65 63 6b 65 64 |locks ar|echecked|
|00001f10| 20 20 6c 61 74 65 72 2e | 0d 62 29 20 09 54 68 65 |  later.|.b) .The|
|00001f20| 20 73 74 61 6e 64 61 72 | 64 20 48 44 2d 32 30 20 | standar|d HD-20 |
|00001f30| 69 73 20 63 6f 6e 6e 65 | 63 74 65 64 20 74 6f 20 |is conne|cted to |
|00001f40| 74 68 65 20 73 79 73 74 | 65 6d 20 69 6e 20 61 20 |the syst|em in a |
|00001f50| 66 61 73 68 69 6f 6e 20 | 74 68 61 74 20 69 73 20 |fashion |that is |
|00001f60| 76 65 72 79 20 73 69 6d | 69 6c 61 72 20 74 6f 20 |very sim|ilar to |
|00001f70| 61 20 66 6c 6f 70 70 79 | 2c 20 20 73 6f 20 69 66 |a floppy|,  so if|
|00001f80| 20 61 20 62 6f 6f 74 61 | 62 6c 65 20 48 44 2d 32 | a boota|ble HD-2|
|00001f90| 30 20 69 73 20 63 6f 6e | 6e 65 63 74 65 64 20 69 |0 is con|nected i|
|00001fa0| 74 20 77 69 6c 6c 20 62 | 65 20 74 68 65 20 73 74 |t will b|e the st|
|00001fb0| 61 72 74 75 70 20 64 69 | 73 6b 2e 0d 63 29 20 09 |artup di|sk..c) .|
|00001fc0| 54 68 65 72 65 20 69 73 | 20 6e 6f 20 73 65 61 72 |There is| no sear|
|00001fd0| 63 68 20 66 6f 72 20 66 | 6c 6f 70 70 79 20 64 65 |ch for f|loppy de|
|00001fe0| 76 69 63 65 73 20 6c 69 | 6b 65 20 74 68 65 72 65 |vices li|ke there|
|00001ff0| 20 69 73 20 66 6f 72 20 | 53 43 53 49 20 64 69 73 | is for |SCSI dis|
|00002000| 6b 73 20 73 69 6e 63 65 | 20 74 68 65 20 64 72 69 |ks since| the dri|
|00002010| 76 65 72 20 66 6f 72 20 | 74 68 65 20 20 66 6c 6f |ver for |the  flo|
|00002020| 70 70 69 65 73 20 77 69 | 6c 6c 20 70 6f 73 74 20 |ppies wi|ll post |
|00002030| 61 20 44 69 73 6b 20 49 | 6e 73 65 72 74 65 64 20 |a Disk I|nserted |
|00002040| 65 76 65 6e 74 20 77 68 | 65 6e 20 69 74 20 64 65 |event wh|en it de|
|00002050| 74 65 63 74 73 20 61 20 | 66 6c 6f 70 70 79 20 69 |tects a |floppy i|
|00002060| 6e 20 74 68 65 20 64 72 | 69 76 65 2e 20 54 68 65 |n the dr|ive. The|
|00002070| 20 66 69 72 73 74 20 20 | 66 6c 6f 70 70 79 20 64 | first  |floppy d|
|00002080| 65 76 69 63 65 20 74 68 | 61 74 20 69 73 20 66 6f |evice th|at is fo|
|00002090| 75 6e 64 20 77 69 6c 6c | 20 62 65 20 75 73 65 64 |und will| be used|
|000020a0| 20 61 73 20 74 68 65 20 | 73 74 61 72 74 75 70 20 | as the |startup |
|000020b0| 64 69 73 6b 2e 20 49 66 | 20 74 68 65 72 65 20 61 |disk. If| there a|
|000020c0| 72 65 20 6d 75 6c 74 69 | 70 6c 65 20 66 6c 6f 70 |re multi|ple flop|
|000020d0| 70 79 20 20 64 65 76 69 | 63 65 73 2c 20 74 68 65 |py  devi|ces, the|
|000020e0| 20 6f 74 68 65 72 73 20 | 77 69 6c 6c 20 62 65 20 | others |will be |
|000020f0| 6d 6f 75 6e 74 65 64 20 | 62 79 20 74 68 65 20 46 |mounted |by the F|
|00002100| 69 6e 64 65 72 2c 20 6e | 6f 74 20 61 74 20 62 6f |inder, n|ot at bo|
|00002110| 6f 74 20 74 69 6d 65 2e | 20 54 68 65 20 53 43 53 |ot time.| The SCS|
|00002120| 49 20 64 65 76 69 63 65 | 73 20 74 68 61 74 20 20 |I device|s that  |
|00002130| 61 72 65 20 6f 6e 6c 69 | 6e 65 20 61 72 65 20 6e |are onli|ne are n|
|00002140| 6f 74 20 6d 6f 75 6e 74 | 65 64 20 61 74 20 74 68 |ot mount|ed at th|
|00002150| 69 73 20 74 69 6d 65 2c | 20 65 69 74 68 65 72 2e |is time,| either.|
|00002160| 20 54 68 65 72 65 20 69 | 73 20 61 20 70 65 6e 64 | There i|s a pend|
|00002170| 69 6e 67 20 44 69 73 6b | 20 49 6e 73 65 72 74 65 |ing Disk| Inserte|
|00002180| 64 20 65 76 65 6e 74 20 | 66 6f 72 20 20 65 61 63 |d event |for  eac|
|00002190| 68 20 64 69 73 6b 20 74 | 68 61 74 20 77 69 6c 6c |h disk t|hat will|
|000021a0| 20 62 65 20 68 61 6e 64 | 6c 65 64 20 62 79 20 74 | be hand|led by t|
|000021b0| 68 65 20 46 69 6e 64 65 | 72 2e 0d 64 29 20 09 41 |he Finde|r..d) .A|
|000021c0| 74 20 62 6f 6f 74 20 74 | 69 6d 65 2c 20 74 68 65 |t boot t|ime, the|
|000021d0| 72 65 20 69 73 20 6f 6e | 6c 79 20 6f 6e 65 20 76 |re is on|ly one v|
|000021e0| 6f 6c 75 6d 65 20 74 68 | 61 74 20 69 73 20 6d 6f |olume th|at is mo|
|000021f0| 75 6e 74 65 64 20 28 64 | 75 72 69 6e 67 20 65 78 |unted (d|uring ex|
|00002200| 65 63 75 74 69 6f 6e 20 | 6f 66 20 74 68 65 20 4d |ecution |of the M|
|00002210| 61 63 69 6e 74 6f 73 68 | 20 20 62 6f 6f 74 20 62 |acintosh|  boot b|
|00002220| 6c 6f 63 6b 73 29 2e 20 | 54 68 65 20 6f 74 68 65 |locks). |The othe|
|00002230| 72 73 20 77 69 6c 6c 20 | 62 65 20 6d 6f 75 6e 74 |rs will |be mount|
|00002240| 65 64 20 77 68 65 6e 20 | 74 68 65 69 72 20 44 69 |ed when |their Di|
|00002250| 73 6b 20 49 6e 73 65 72 | 74 65 64 20 65 76 65 6e |sk Inser|ted even|
|00002260| 74 20 69 73 20 70 72 6f | 63 65 73 73 65 64 20 61 |t is pro|cessed a|
|00002270| 74 20 61 20 20 47 65 74 | 4e 65 78 74 45 76 65 6e |t a  Get|NextEven|
|00002280| 74 20 63 61 6c 6c 2e 0d | 65 29 20 09 4f 6e 20 74 |t call..|e) .On t|
|00002290| 68 65 20 6e 65 77 20 43 | 6f 6e 74 72 6f 6c 20 50 |he new C|ontrol P|
|000022a0| 61 6e 65 6c 20 74 68 65 | 72 65 20 69 73 20 61 20 |anel the|re is a |
|000022b0| 43 6f 6e 74 72 6f 6c 20 | 44 65 76 69 63 65 20 28 |Control |Device (|
|000022c0| 63 64 65 76 29 20 63 61 | 6c 6c 65 64 20 74 68 65 |cdev) ca|lled the|
|000022d0| 20 53 74 61 72 74 75 70 | 20 44 65 76 69 63 65 2e | Startup| Device.|
|000022e0| 20 54 68 69 73 20 53 74 | 61 72 74 75 70 20 44 65 | This St|artup De|
|000022f0| 76 69 63 65 20 63 64 65 | 76 20 61 6c 6c 6f 77 73 |vice cde|v allows|
|00002300| 20 74 68 65 20 75 73 65 | 72 20 74 6f 20 63 68 6f | the use|r to cho|
|00002310| 6f 73 65 20 77 68 69 63 | 68 20 64 65 76 69 63 65 |ose whic|h device|
|00002320| 20 74 68 65 20 73 79 73 | 74 65 6d 20 73 68 6f 75 | the sys|tem shou|
|00002330| 6c 64 20 74 72 79 20 74 | 6f 20 62 6f 6f 74 20 20 |ld try t|o boot  |
|00002340| 66 72 6f 6d 20 66 69 72 | 73 74 2e 20 54 68 69 73 |from fir|st. This|
|00002350| 20 63 61 6e 20 6f 6e 6c | 79 20 62 65 20 75 73 65 | can onl|y be use|
|00002360| 64 20 6f 6e 20 74 68 65 | 20 4d 61 63 69 6e 74 6f |d on the| Macinto|
|00002370| 73 68 20 49 49 20 61 6e | 64 20 53 45 2e 20 54 68 |sh II an|d SE. Th|
|00002380| 65 20 64 72 69 76 65 6e | 75 6d 62 65 72 2c 20 64 |e driven|umber, d|
|00002390| 72 69 76 65 72 20 20 72 | 65 66 65 72 65 6e 63 65 |river  r|eference|
|000023a0| 20 6e 75 6d 62 65 72 2c | 20 61 6e 64 20 64 72 69 | number,| and dri|
|000023b0| 76 65 72 20 4f 53 20 74 | 79 70 65 20 61 72 65 20 |ver OS t|ype are |
|000023c0| 73 74 6f 72 65 64 20 69 | 6e 20 70 61 72 61 6d 65 |stored i|n parame|
|000023d0| 74 65 72 20 52 41 4d 20 | 74 6f 20 61 6c 6c 6f 77 |ter RAM |to allow|
|000023e0| 20 61 20 63 68 6f 73 65 | 6e 20 20 64 65 76 69 63 | a chose|n  devic|
|000023f0| 65 20 74 6f 20 62 65 20 | 74 68 65 20 62 6f 6f 74 |e to be |the boot|
|00002400| 20 64 69 73 6b 2e 20 54 | 68 65 20 66 6c 6f 70 70 | disk. T|he flopp|
|00002410| 79 20 64 72 69 76 65 73 | 20 77 69 6c 6c 20 73 74 |y drives| will st|
|00002420| 69 6c 6c 20 68 61 76 65 | 20 70 72 65 63 65 64 65 |ill have| precede|
|00002430| 6e 63 65 20 6f 76 65 72 | 20 74 68 65 20 53 43 53 |nce over| the SCS|
|00002440| 49 20 20 64 65 76 69 63 | 65 73 2e 20 54 68 65 20 |I  devic|es. The |
|00002450| 73 74 61 6e 64 61 72 64 | 20 48 44 2d 32 30 20 63 |standard| HD-20 c|
|00002460| 61 6e 20 62 65 20 63 68 | 6f 73 65 6e 20 61 73 20 |an be ch|osen as |
|00002470| 74 68 65 20 53 74 61 72 | 74 75 70 20 44 65 76 69 |the Star|tup Devi|
|00002480| 63 65 20 61 73 20 77 65 | 6c 6c 2c 20 73 69 6e 63 |ce as we|ll, sinc|
|00002490| 65 20 69 74 20 75 73 65 | 73 20 61 20 20 64 69 66 |e it use|s a  dif|
|000024a0| 66 65 72 65 6e 74 20 64 | 72 69 76 65 72 20 72 65 |ferent d|river re|
|000024b0| 66 65 72 65 6e 63 65 20 | 6e 75 6d 62 65 72 2e 20 |ference |number. |
|000024c0| 49 66 20 74 68 65 20 64 | 72 69 76 65 20 6e 75 6d |If the d|rive num|
|000024d0| 62 65 72 20 74 68 61 74 | 20 69 73 20 73 74 6f 72 |ber that| is stor|
|000024e0| 65 64 20 61 73 20 74 68 | 65 20 53 74 61 72 74 75 |ed as th|e Startu|
|000024f0| 70 20 44 65 76 69 63 65 | 20 69 73 20 20 69 6e 76 |p Device| is  inv|
|00002500| 61 6c 69 64 2c 20 6f 72 | 20 68 61 64 20 61 20 72 |alid, or| had a r|
|00002510| 65 61 64 2f 77 72 69 74 | 65 20 65 72 72 6f 72 2c |ead/writ|e error,|
|00002520| 20 74 68 65 6e 20 61 6e | 6f 74 68 65 72 20 64 69 | then an|other di|
|00002530| 73 6b 20 69 6e 20 74 68 | 65 20 63 68 61 69 6e 20 |sk in th|e chain |
|00002540| 77 69 6c 6c 20 62 65 20 | 63 68 6f 73 65 6e 20 61 |will be |chosen a|
|00002550| 73 20 74 68 65 20 6e 65 | 78 74 20 20 62 6f 6f 74 |s the ne|xt  boot|
|00002560| 61 62 6c 65 20 63 61 6e | 64 69 64 61 74 65 2e 20 |able can|didate. |
|00002570| 52 65 6d 65 6d 62 65 72 | 20 74 68 61 74 20 74 68 |Remember| that th|
|00002580| 65 72 65 20 69 73 20 6f | 6e 6c 79 20 6f 6e 65 20 |ere is o|nly one |
|00002590| 62 6f 6f 74 2f 73 74 61 | 72 74 75 70 2f 73 79 73 |boot/sta|rtup/sys|
|000025a0| 74 65 6d 20 64 69 73 6b | 2c 20 61 6e 64 20 69 74 |tem disk|, and it|
|000025b0| 20 69 73 20 74 68 65 20 | 20 6f 6e 6c 79 20 6f 6e | is the | only on|
|000025c0| 65 20 74 68 61 74 20 69 | 73 20 65 78 70 6c 69 63 |e that i|s explic|
|000025d0| 69 74 6c 79 20 6d 6f 75 | 6e 74 65 64 20 61 74 20 |itly mou|nted at |
|000025e0| 62 6f 6f 74 20 69 6d 65 | 2e 20 41 6c 6c 20 6f 74 |boot ime|. All ot|
|000025f0| 68 65 72 20 64 65 76 69 | 63 65 73 20 69 6e 20 74 |her devi|ces in t|
|00002600| 68 65 20 73 79 73 74 65 | 6d 20 77 69 6c 6c 20 62 |he syste|m will b|
|00002610| 65 20 20 68 61 6e 64 6c | 65 64 20 6f 6e 63 65 20 |e  handl|ed once |
|00002620| 74 68 65 20 73 79 73 74 | 65 6d 20 69 73 20 62 6f |the syst|em is bo|
|00002630| 6f 74 65 64 2e 0d 33 29 | 20 45 78 65 63 75 74 65 |oted..3)| Execute|
|00002640| 20 74 68 65 20 4d 61 63 | 69 6e 74 6f 73 68 20 62 | the Mac|intosh b|
|00002650| 6f 6f 74 20 62 6c 6f 63 | 6b 73 3a 0d 61 29 20 09 |oot bloc|ks:.a) .|
|00002660| 4f 6e 63 65 20 74 68 65 | 20 53 74 61 72 74 75 70 |Once the| Startup|
|00002670| 20 44 69 73 6b 20 68 61 | 73 20 62 65 65 6e 20 63 | Disk ha|s been c|
|00002680| 68 6f 73 65 6e 20 28 77 | 68 65 74 68 65 72 20 66 |hosen (w|hether f|
|00002690| 6c 6f 70 70 79 2c 20 53 | 43 53 49 20 6f 72 20 6f |loppy, S|CSI or o|
|000026a0| 74 68 65 72 20 64 69 73 | 6b 29 20 74 68 65 6e 20 |ther dis|k) then |
|000026b0| 69 74 20 69 73 20 74 69 | 6d 65 20 20 74 6f 20 72 |it is ti|me  to r|
|000026c0| 65 61 64 20 74 68 65 20 | 4d 61 63 69 6e 74 6f 73 |ead the |Macintos|
|000026d0| 68 20 62 6f 6f 74 20 62 | 6c 6f 63 6b 73 20 6f 66 |h boot b|locks of|
|000026e0| 66 20 6f 66 20 62 6c 6f | 63 6b 73 20 30 20 61 6e |f of blo|cks 0 an|
|000026f0| 64 20 31 20 6f 66 20 74 | 68 65 20 76 6f 6c 75 6d |d 1 of t|he volum|
|00002700| 65 2e 20 54 68 6f 73 65 | 20 62 6f 6f 74 20 62 6c |e. Those| boot bl|
|00002710| 6f 63 6b 73 20 20 64 65 | 74 65 72 6d 69 6e 65 20 |ocks  de|termine |
|00002720| 76 61 72 69 6f 75 73 20 | 70 61 72 61 6d 65 74 65 |various |paramete|
|00002730| 72 73 20 69 6e 20 74 68 | 65 20 73 79 73 74 65 6d |rs in th|e system|
|00002740| 2c 20 73 75 63 68 20 61 | 73 20 77 68 65 74 68 65 |, such a|s whethe|
|00002750| 72 20 61 20 4d 61 63 73 | 62 75 67 2d 6c 69 6b 65 |r a Macs|bug-like|
|00002760| 20 64 65 62 75 67 67 65 | 72 20 77 69 6c 6c 20 20 | debugge|r will  |
|00002770| 62 65 20 6c 6f 61 64 65 | 64 2c 20 74 68 65 20 6e |be loade|d, the n|
|00002780| 61 6d 65 20 6f 66 20 74 | 68 65 20 73 74 61 72 74 |ame of t|he start|
|00002790| 75 70 20 70 72 6f 67 72 | 61 6d 20 28 6e 6f 74 20 |up progr|am (not |
|000027a0| 61 6c 77 61 79 73 20 74 | 68 65 20 46 69 6e 64 65 |always t|he Finde|
|000027b0| 72 29 2c 20 68 6f 77 20 | 62 69 67 20 74 6f 20 6d |r), how |big to m|
|000027c0| 61 6b 65 20 74 68 65 20 | 20 65 76 65 6e 74 20 71 |ake the | event q|
|000027d0| 75 65 75 65 2c 20 68 6f | 77 20 62 69 67 20 74 6f |ueue, ho|w big to|
|000027e0| 20 6d 61 6b 65 20 74 68 | 65 20 73 79 73 74 65 6d | make th|e system|
|000027f0| 20 68 65 61 70 2c 20 61 | 6e 64 20 73 6f 20 6f 6e | heap, a|nd so on|
|00002800| 2e 20 54 68 65 79 20 61 | 6c 73 6f 20 63 6f 6e 74 |. They a|lso cont|
|00002810| 61 69 6e 20 61 20 73 69 | 67 6e 61 74 75 72 65 20 |ain a si|gnature |
|00002820| 20 69 64 65 6e 74 69 66 | 79 69 6e 67 20 74 68 65 | identif|ying the|
|00002830| 6d 20 61 73 20 4d 61 63 | 69 6e 74 6f 73 68 20 62 |m as Mac|intosh b|
|00002840| 6f 6f 74 20 62 6c 6f 63 | 6b 73 2c 20 61 6e 64 20 |oot bloc|ks, and |
|00002850| 61 20 76 65 72 73 69 6f | 6e 20 6e 75 6d 62 65 72 |a versio|n number|
|00002860| 20 74 6f 20 64 69 66 66 | 65 72 65 6e 74 69 61 74 | to diff|erentiat|
|00002870| 65 20 62 65 74 77 65 65 | 6e 20 20 64 69 66 66 65 |e betwee|n  diffe|
|00002880| 72 65 6e 74 20 62 6f 6f | 74 20 62 6c 6f 63 6b 73 |rent boo|t blocks|
|00002890| 2e 0d 62 29 20 09 41 66 | 74 65 72 20 74 68 65 20 |..b) .Af|ter the |
|000028a0| 62 6f 6f 74 20 62 6c 6f | 63 6b 73 20 61 72 65 20 |boot blo|cks are |
|000028b0| 72 65 61 64 20 61 6e 64 | 20 74 68 65 20 73 69 67 |read and| the sig|
|000028c0| 6e 61 74 75 72 65 20 76 | 65 72 69 66 69 65 64 2c |nature v|erified,|
|000028d0| 20 74 68 65 20 73 6d 69 | 6c 69 6e 67 20 4d 61 63 | the smi|ling Mac|
|000028e0| 69 6e 74 6f 73 68 20 69 | 73 20 64 69 73 70 6c 61 |intosh i|s displa|
|000028f0| 79 65 64 20 20 6f 6e 20 | 74 68 65 20 73 63 72 65 |yed  on |the scre|
|00002900| 65 6e 2e 20 54 68 65 20 | 73 6d 69 6c 69 6e 67 20 |en. The |smiling |
|00002910| 4d 61 63 69 6e 74 6f 73 | 68 20 62 61 73 69 63 61 |Macintos|h basica|
|00002920| 6c 6c 79 20 6d 65 61 6e | 73 20 74 68 61 74 20 76 |lly mean|s that v|
|00002930| 61 6c 69 64 20 4d 61 63 | 69 6e 74 6f 73 68 20 62 |alid Mac|intosh b|
|00002940| 6f 6f 74 20 62 6c 6f 63 | 6b 73 20 20 77 65 72 65 |oot bloc|ks  were|
|00002950| 20 66 6f 75 6e 64 2e 0d | 63 29 20 09 20 4f 6e 20 | found..|c) . On |
|00002960| 36 34 4b 20 52 4f 4d 73 | 20 74 68 65 20 62 6f 6f |64K ROMs| the boo|
|00002970| 74 20 62 6c 6f 63 6b 73 | 20 61 72 65 20 65 78 65 |t blocks| are exe|
|00002980| 63 75 74 65 64 20 62 79 | 20 6a 75 6d 70 69 6e 67 |cuted by| jumping|
|00002990| 20 74 6f 20 74 68 65 20 | 63 6f 64 65 20 74 68 61 | to the |code tha|
|000029a0| 74 20 66 6f 6c 6c 6f 77 | 73 20 74 68 65 20 68 65 |t follow|s the he|
|000029b0| 61 64 65 72 20 20 69 6e | 66 6f 72 6d 61 74 69 6f |ader  in|formatio|
|000029c0| 6e 20 69 6e 20 62 6f 6f | 74 20 62 6c 6f 63 6b 20 |n in boo|t block |
|000029d0| 30 2e 20 4f 6e 20 74 68 | 65 20 6e 65 77 65 72 20 |0. On th|e newer |
|000029e0| 4d 61 63 69 6e 74 6f 73 | 68 65 73 20 74 68 65 20 |Macintos|hes the |
|000029f0| 62 6f 6f 74 20 62 6c 6f | 63 6b 20 76 65 72 73 69 |boot blo|ck versi|
|00002a00| 6f 6e 20 6e 75 6d 62 65 | 72 20 69 73 20 20 63 68 |on numbe|r is  ch|
|00002a10| 65 63 6b 65 64 2c 20 61 | 6e 64 20 69 66 20 69 74 |ecked, a|nd if it|
|00002a20| 20 69 73 20 d4 6f 6c 64 | d5 20 74 68 65 20 62 6f | is .old|. the bo|
|00002a30| 6f 74 20 62 6c 6f 63 6b | 73 20 77 69 6c 6c 20 62 |ot block|s will b|
|00002a40| 65 20 73 6b 69 70 70 65 | 64 2e 20 54 68 65 20 73 |e skippe|d. The s|
|00002a50| 61 6d 65 20 63 6f 64 65 | 20 74 68 61 74 20 77 6f |ame code| that wo|
|00002a60| 75 6c 64 20 68 61 76 65 | 20 20 62 65 65 6e 20 66 |uld have|  been f|
|00002a70| 6f 75 6e 64 20 69 6e 20 | 74 68 65 20 62 6f 6f 74 |ound in |the boot|
|00002a80| 20 62 6c 6f 63 6b 73 20 | 69 73 20 66 6f 75 6e 64 | blocks |is found|
|00002a90| 20 69 6e 20 74 68 65 20 | 52 4f 4d 20 69 74 73 65 | in the |ROM itse|
|00002aa0| 6c 66 2e 20 52 65 67 61 | 72 64 6c 65 73 73 20 6f |lf. Rega|rdless o|
|00002ab0| 66 20 77 68 69 63 68 20 | 6b 69 6e 64 20 6f 66 20 |f which |kind of |
|00002ac0| 20 4d 61 63 69 6e 74 6f | 73 68 20 69 74 20 69 73 | Macinto|sh it is|
|00002ad0| 2c 20 74 68 65 20 66 6f | 6c 6c 6f 77 69 6e 67 20 |, the fo|llowing |
|00002ae0| 73 74 65 70 73 20 61 70 | 70 6c 79 2e 20 46 6f 72 |steps ap|ply. For|
|00002af0| 20 74 68 65 20 6e 65 77 | 65 72 20 4d 61 63 69 6e | the new|er Macin|
|00002b00| 74 6f 73 68 65 73 20 74 | 68 65 20 62 6f 6f 74 20 |toshes t|he boot |
|00002b10| 62 6c 6f 63 6b 73 20 61 | 72 65 20 20 75 73 75 61 |blocks a|re  usua|
|00002b20| 6c 6c 79 20 75 73 65 64 | 20 6f 6e 6c 79 20 66 6f |lly used| only fo|
|00002b30| 72 20 74 68 65 20 70 61 | 72 61 6d 65 74 65 72 73 |r the pa|rameters|
|00002b40| 20 73 74 6f 72 65 64 20 | 69 6e 20 74 68 65 20 68 | stored |in the h|
|00002b50| 65 61 64 65 72 2e 0d 64 | 29 20 09 44 6f 20 74 68 |eader..d|) .Do th|
|00002b60| 65 20 50 42 4d 6f 75 6e | 74 56 6f 6c 20 6f 6e 20 |e PBMoun|tVol on |
|00002b70| 74 68 65 20 63 68 6f 73 | 65 6e 20 73 74 61 72 74 |the chos|en start|
|00002b80| 75 70 20 76 6f 6c 75 6d | 65 2e 20 49 66 20 50 42 |up volum|e. If PB|
|00002b90| 4d 6f 75 6e 74 56 6f 6c | 20 66 61 69 6c 73 2c 20 |MountVol| fails, |
|00002ba0| 74 68 65 20 70 72 6f 63 | 65 73 73 20 20 73 74 61 |the proc|ess  sta|
|00002bb0| 72 74 73 20 6f 76 65 72 | 20 61 74 20 74 68 65 20 |rts over| at the |
|00002bc0| 70 6f 69 6e 74 20 77 68 | 65 72 65 20 61 20 73 74 |point wh|ere a st|
|00002bd0| 61 72 74 75 70 20 64 69 | 73 6b 20 69 73 20 62 65 |artup di|sk is be|
|00002be0| 69 6e 67 20 63 68 6f 73 | 65 6e 20 28 73 74 65 70 |ing chos|en (step|
|00002bf0| 20 32 20 61 62 6f 76 65 | 29 2e 20 54 68 65 20 66 | 2 above|). The f|
|00002c00| 61 69 6c 69 6e 67 20 20 | 76 6f 6c 75 6d 65 20 69 |ailing  |volume i|
|00002c10| 73 20 6d 61 72 6b 65 64 | 20 6f 75 74 20 6f 66 20 |s marked| out of |
|00002c20| 74 68 65 20 6c 69 73 74 | 20 6f 66 20 63 61 6e 64 |the list| of cand|
|00002c30| 69 64 61 74 65 73 20 73 | 6f 20 74 68 61 74 20 69 |idates s|o that i|
|00002c40| 74 20 77 6f 6e d5 74 20 | 62 65 20 75 73 65 64 20 |t won.t |be used |
|00002c50| 61 67 61 69 6e 2e 0d 65 | 29 20 09 46 69 6e 64 20 |again..e|) .Find |
|00002c60| 74 68 65 20 53 79 73 74 | 65 6d 20 66 69 6c 65 20 |the Syst|em file |
|00002c70| 61 6e 64 20 63 72 65 61 | 74 65 20 61 20 57 6f 72 |and crea|te a Wor|
|00002c80| 6b 69 6e 67 20 44 69 72 | 65 63 74 6f 72 79 2c 20 |king Dir|ectory, |
|00002c90| 69 66 20 6e 65 65 64 65 | 64 2c 20 66 6f 72 20 74 |if neede|d, for t|
|00002ca0| 68 65 20 53 79 73 74 65 | 6d 20 66 6f 6c 64 65 72 |he Syste|m folder|
|00002cb0| 2e 20 54 68 69 73 20 20 | 69 73 20 6f 6e 6c 79 20 |. This  |is only |
|00002cc0| 64 6f 6e 65 20 66 6f 72 | 20 48 46 53 20 76 6f 6c |done for| HFS vol|
|00002cd0| 75 6d 65 73 20 6f 66 20 | 63 6f 75 72 73 65 2c 20 |umes of |course, |
|00002ce0| 61 6e 64 20 74 68 65 20 | 64 69 72 65 63 74 6f 72 |and the |director|
|00002cf0| 79 20 49 44 20 69 73 20 | 73 65 74 20 74 6f 20 74 |y ID is |set to t|
|00002d00| 68 65 20 62 6c 65 73 73 | 65 64 20 66 6f 6c 64 65 |he bless|ed folde|
|00002d10| 72 2e 20 20 54 68 65 20 | 62 6c 65 73 73 65 64 20 |r.  The |blessed |
|00002d20| 66 6f 6c 64 65 72 20 69 | 73 20 73 61 76 65 64 20 |folder i|s saved |
|00002d30| 69 6e 20 74 68 65 20 76 | 6f 6c 75 6d 65 20 68 65 |in the v|olume he|
|00002d40| 61 64 65 72 20 61 73 20 | 70 61 72 74 20 6f 66 20 |ader as |part of |
|00002d50| 74 68 65 20 46 69 6e 64 | 65 72 49 6e 66 6f 20 66 |the Find|erInfo f|
|00002d60| 69 65 6c 64 2e 20 53 65 | 65 20 20 54 65 63 68 6e |ield. Se|e  Techn|
|00002d70| 69 63 61 6c 20 4e 6f 74 | 65 20 46 4c 20 31 35 20 |ical Not|e FL 15 |
|00002d80| 66 6f 72 20 6d 6f 72 65 | 20 69 6e 66 6f 72 6d 61 |for more| informa|
|00002d90| 74 69 6f 6e 20 6f 6e 20 | 74 68 65 20 62 6c 65 73 |tion on |the bles|
|00002da0| 73 65 64 20 66 6f 6c 64 | 65 72 2e 20 49 66 20 74 |sed fold|er. If t|
|00002db0| 68 65 20 64 69 72 65 63 | 74 6f 72 79 20 49 44 20 |he direc|tory ID |
|00002dc0| 69 73 20 20 77 72 6f 6e | 67 2c 20 74 68 65 20 53 |is  wron|g, the S|
|00002dd0| 79 73 74 65 6d 20 66 69 | 6c 65 20 77 6f 6e d5 74 |ystem fi|le won.t|
|00002de0| 20 62 65 20 66 6f 75 6e | 64 2c 20 63 61 75 73 69 | be foun|d, causi|
|00002df0| 6e 67 20 69 74 20 74 6f | 20 73 74 61 72 74 20 6f |ng it to| start o|
|00002e00| 76 65 72 20 61 67 61 69 | 6e 20 28 61 74 20 73 74 |ver agai|n (at st|
|00002e10| 65 70 20 32 20 61 62 6f | 76 65 29 2e 20 49 66 20 |ep 2 abo|ve). If |
|00002e20| 74 68 65 20 57 6f 72 6b | 69 6e 67 20 44 69 72 65 |the Work|ing Dire|
|00002e30| 63 74 6f 72 79 20 77 61 | 73 20 63 72 65 61 74 65 |ctory wa|s create|
|00002e40| 64 20 73 75 63 63 65 73 | 73 66 75 6c 6c 79 2c 20 |d succes|sfully, |
|00002e50| 74 68 61 74 20 57 44 52 | 65 66 4e 75 6d 20 69 73 |that WDR|efNum is|
|00002e60| 20 73 65 74 20 61 73 20 | 74 68 65 20 64 65 66 61 | set as |the defa|
|00002e70| 75 6c 74 20 76 6f 6c 75 | 6d 65 20 77 69 74 68 20 |ult volu|me with |
|00002e80| 53 65 74 56 6f 6c 2e 0d | 66 29 20 09 54 68 65 20 |SetVol..|f) .The |
|00002e90| 53 79 73 74 65 6d 20 66 | 69 6c 65 20 69 73 20 6f |System f|ile is o|
|00002ea0| 70 65 6e 65 64 20 77 69 | 74 68 20 4f 70 65 6e 52 |pened wi|th OpenR|
|00002eb0| 65 73 46 69 6c 65 2e 20 | 49 66 20 74 68 65 20 66 |esFile. |If the f|
|00002ec0| 69 6c 65 20 63 6f 75 6c | 64 20 6e 6f 74 20 62 65 |ile coul|d not be|
|00002ed0| 20 6f 70 65 6e 65 64 2c | 20 74 68 65 20 20 70 72 | opened,| the  pr|
|00002ee0| 6f 63 65 73 73 20 73 74 | 61 72 74 73 20 6f 76 65 |ocess st|arts ove|
|00002ef0| 72 20 61 67 61 69 6e 20 | 61 74 20 74 68 65 20 70 |r again |at the p|
|00002f00| 6f 69 6e 74 20 77 68 65 | 72 65 20 61 20 73 75 69 |oint whe|re a sui|
|00002f10| 74 61 62 6c 65 20 62 6f | 6f 74 20 64 65 76 69 63 |table bo|ot devic|
|00002f20| 65 20 69 73 20 62 65 69 | 6e 67 20 63 68 6f 73 65 |e is bei|ng chose|
|00002f30| 6e 20 28 73 74 65 70 20 | 32 20 20 61 67 61 69 6e |n (step |2  again|
|00002f40| 29 2e 0d 67 29 20 09 54 | 68 65 20 53 74 61 72 74 |)..g) .T|he Start|
|00002f50| 75 70 20 53 63 72 65 65 | 6e 20 69 73 20 6c 6f 61 |up Scree|n is loa|
|00002f60| 64 65 64 20 61 6e 64 20 | 64 69 73 70 6c 61 79 65 |ded and |displaye|
|00002f70| 64 2e 20 49 66 20 74 68 | 65 72 65 20 77 61 73 20 |d. If th|ere was |
|00002f80| 6e 6f 20 53 74 61 72 74 | 75 70 20 53 63 72 65 65 |no Start|up Scree|
|00002f90| 6e 2c 20 74 68 65 20 6e | 6f 72 6d 61 6c 20 20 d2 |n, the n|ormal  .|
|00002fa0| 57 65 6c 63 6f 6d 65 20 | 74 6f 20 4d 61 63 69 6e |Welcome |to Macin|
|00002fb0| 74 6f 73 68 d3 20 6d 65 | 73 73 61 67 65 20 77 69 |tosh. me|ssage wi|
|00002fc0| 6c 6c 20 62 65 20 64 69 | 73 70 6c 61 79 65 64 2e |ll be di|splayed.|
|00002fd0| 20 54 68 65 20 53 74 61 | 72 74 75 70 20 53 63 72 | The Sta|rtup Scr|
|00002fe0| 65 65 6e 20 6f 72 20 d2 | 57 65 6c 63 6f 6d 65 2e |een or .|Welcome.|
|00002ff0| 2e 2e d3 20 20 6d 65 61 | 6e 73 20 74 68 61 74 20 |...  mea|ns that |
|00003000| 74 68 65 20 53 79 73 74 | 65 6d 20 66 69 6c 65 20 |the Syst|em file |
|00003010| 77 61 73 20 66 6f 75 6e | 64 20 61 6e 64 20 6f 70 |was foun|d and op|
|00003020| 65 6e 65 64 20 73 75 63 | 63 65 73 73 66 75 6c 6c |ened suc|cessfull|
|00003030| 79 2e 20 4f 6e 20 74 68 | 65 20 4d 61 63 69 6e 74 |y. On th|e Macint|
|00003040| 6f 73 68 20 50 6c 75 73 | 20 61 6e 64 20 20 36 34 |osh Plus| and  64|
|00003050| 4b 20 52 4f 4d 20 6d 61 | 63 68 69 6e 65 73 2c 20 |K ROM ma|chines, |
|00003060| 74 68 65 20 53 74 61 72 | 74 75 70 20 53 63 72 65 |the Star|tup Scre|
|00003070| 65 6e 20 69 73 20 64 69 | 73 70 6c 61 79 65 64 20 |en is di|splayed |
|00003080| 62 65 66 6f 72 65 20 74 | 68 65 20 53 79 73 74 65 |before t|he Syste|
|00003090| 6d 20 66 69 6c 65 20 69 | 73 20 6f 70 65 6e 65 64 |m file i|s opened|
|000030a0| 2e 20 20 28 72 65 76 65 | 72 73 65 20 73 74 65 70 |.  (reve|rse step|
|000030b0| 73 20 66 20 61 6e 64 20 | 67 29 0d 68 29 20 09 54 |s f and |g).h) .T|
|000030c0| 68 65 20 64 65 62 75 67 | 67 65 72 20 61 6e 64 20 |he debug|ger and |
|000030d0| 64 69 73 61 73 73 65 6d | 62 6c 65 72 20 61 72 65 |disassem|bler are|
|000030e0| 20 69 6e 73 74 61 6c 6c | 65 64 20 69 66 20 66 6f | install|ed if fo|
|000030f0| 75 6e 64 2e 20 54 68 65 | 20 6e 61 6d 65 73 20 6f |und. The| names o|
|00003100| 66 20 74 68 65 20 64 65 | 62 75 67 67 65 72 20 61 |f the de|bugger a|
|00003110| 6e 64 20 20 64 69 73 61 | 73 73 65 6d 62 6c 65 72 |nd  disa|ssembler|
|00003120| 20 61 72 65 20 66 6f 75 | 6e 64 20 69 6e 20 74 68 | are fou|nd in th|
|00003130| 65 20 68 65 61 64 65 72 | 20 6f 66 20 74 68 65 20 |e header| of the |
|00003140| 62 6f 6f 74 20 62 6c 6f | 63 6b 73 20 61 6e 64 20 |boot blo|cks and |
|00003150| 61 72 65 20 75 73 75 61 | 6c 6c 79 20 4d 61 63 73 |are usua|lly Macs|
|00003160| 62 75 67 20 61 6e 64 20 | 20 44 69 73 61 73 73 65 |bug and | Disasse|
|00003170| 6d 62 6c 65 72 20 72 65 | 73 70 65 63 74 69 76 65 |mbler re|spective|
|00003180| 6c 79 2e 0d 69 29 20 09 | 54 68 65 20 64 61 74 61 |ly..i) .|The data|
|00003190| 20 66 6f 72 6b 20 6f 66 | 20 74 68 65 20 53 79 73 | fork of| the Sys|
|000031a0| 74 65 6d 20 66 69 6c 65 | 20 69 73 20 6f 70 65 6e |tem file| is open|
|000031b0| 65 64 20 61 6e 64 20 65 | 78 65 63 75 74 65 64 2e |ed and e|xecuted.|
|000031c0| 20 54 68 65 20 64 61 74 | 61 20 66 6f 72 6b 20 63 | The dat|a fork c|
|000031d0| 6f 6e 74 61 69 6e 73 20 | 63 6f 64 65 20 74 6f 20 |ontains |code to |
|000031e0| 20 72 65 61 64 20 69 6e | 20 74 68 65 20 50 54 43 | read in| the PTC|
|000031f0| 48 20 72 65 73 6f 75 72 | 63 65 73 20 77 68 69 63 |H resour|ces whic|
|00003200| 68 20 70 61 74 63 68 20 | 74 68 65 20 52 4f 4d 2e |h patch |the ROM.|
|00003210| 0d 6a 29 20 09 54 68 65 | 20 49 4e 49 54 73 20 74 |.j) .The| INITs t|
|00003220| 68 61 74 20 61 72 65 20 | 69 6e 20 74 68 65 20 53 |hat are |in the S|
|00003230| 79 73 74 65 6d 20 66 69 | 6c 65 20 61 72 65 20 65 |ystem fi|le are e|
|00003240| 78 65 63 75 74 65 64 2e | 20 54 68 65 20 6c 61 73 |xecuted.| The las|
|00003250| 74 20 49 4e 49 54 20 69 | 73 20 49 4e 49 54 20 33 |t INIT i|s INIT 3|
|00003260| 31 20 77 68 69 63 68 20 | 74 68 65 6e 20 20 6c 6f |1 which |then  lo|
|00003270| 6f 6b 73 20 69 6e 20 74 | 68 65 20 53 79 73 74 65 |oks in t|he Syste|
|00003280| 6d 20 46 6f 6c 64 65 72 | 20 66 6f 72 20 6f 74 68 |m Folder| for oth|
|00003290| 65 72 20 49 4e 49 54 73 | 20 74 6f 20 62 65 20 65 |er INITs| to be e|
|000032a0| 78 65 63 75 74 65 64 2e | 0d 6b 29 20 09 54 68 65 |xecuted.|.k) .The|
|000032b0| 20 66 69 6c 65 20 73 70 | 65 63 69 66 69 65 64 20 | file sp|ecified |
|000032c0| 62 79 20 74 68 65 20 62 | 6f 6f 74 20 62 6c 6f 63 |by the b|oot bloc|
|000032d0| 6b 73 20 61 73 20 74 68 | 65 20 73 74 61 72 74 75 |ks as th|e startu|
|000032e0| 70 20 61 70 70 6c 69 63 | 61 74 69 6f 6e 20 28 53 |p applic|ation (S|
|000032f0| 65 74 20 53 74 61 72 74 | 75 70 20 61 74 20 74 68 |et Start|up at th|
|00003300| 65 20 46 69 6e 64 65 72 | 29 20 69 73 20 20 66 6f |e Finder|) is  fo|
|00003310| 75 6e 64 20 6f 6e 20 74 | 68 65 20 76 6f 6c 75 6d |und on t|he volum|
|00003320| 65 2c 20 75 73 69 6e 67 | 20 61 6e 6f 74 68 65 72 |e, using| another|
|00003330| 20 66 69 65 6c 64 20 69 | 6e 20 74 68 65 20 46 69 | field i|n the Fi|
|00003340| 6e 64 65 72 49 6e 66 6f | 20 66 69 65 6c 64 20 6f |nderInfo| field o|
|00003350| 66 20 74 68 65 20 76 6f | 6c 75 6d 65 20 68 65 61 |f the vo|lume hea|
|00003360| 64 65 72 20 20 69 6e 20 | 6f 72 64 65 72 20 74 6f |der  in |order to|
|00003370| 20 67 65 74 20 74 68 65 | 20 44 69 72 65 63 74 6f | get the| Directo|
|00003380| 72 79 20 49 44 2e 20 49 | 66 20 74 68 65 20 66 69 |ry ID. I|f the fi|
|00003390| 6c 65 20 65 78 69 73 74 | 73 2c 20 69 74 20 69 73 |le exist|s, it is|
|000033a0| 20 6c 61 75 6e 63 68 65 | 64 2e 20 49 66 20 6e 6f | launche|d. If no|
|000033b0| 74 2c 20 74 68 65 20 46 | 69 6e 64 65 72 20 69 73 |t, the F|inder is|
|000033c0| 20 20 6c 61 75 6e 63 68 | 65 64 2e 20 49 66 20 74 |  launch|ed. If t|
|000033d0| 68 65 20 46 69 6e 64 65 | 72 20 69 73 20 6e 6f 74 |he Finde|r is not|
|000033e0| 20 66 6f 75 6e 64 2c 20 | 53 79 73 45 72 72 6f 72 | found, |SysError|
|000033f0| 20 69 73 20 63 61 6c 6c | 65 64 20 77 69 74 68 20 | is call|ed with |
|00003400| 65 72 72 6f 72 20 63 6f | 64 65 20 6f 66 20 34 31 |error co|de of 41|
|00003410| 20 77 68 69 63 68 20 69 | 73 20 20 74 68 65 20 d2 | which i|s  the .|
|00003420| 43 61 6e d5 74 20 6c 61 | 75 6e 63 68 20 46 69 6e |Can.t la|unch Fin|
|00003430| 64 65 72 d3 20 61 6c 65 | 72 74 2e 0d 34 29 20 54 |der. ale|rt..4) T|
|00003440| 68 65 20 46 69 6e 64 65 | 72 20 75 73 65 73 20 74 |he Finde|r uses t|
|00003450| 68 65 20 44 65 73 6b 74 | 6f 70 20 66 69 6c 65 20 |he Deskt|op file |
|00003460| 6f 6e 20 74 68 65 20 76 | 6f 6c 75 6d 65 20 74 6f |on the v|olume to|
|00003470| 20 64 72 61 77 20 74 68 | 65 20 64 65 73 6b 74 6f | draw th|e deskto|
|00003480| 70 2e 0d 49 66 20 74 68 | 65 20 73 74 61 72 74 75 |p..If th|e startu|
|00003490| 70 20 61 70 70 6c 69 63 | 61 74 69 6f 6e 20 77 61 |p applic|ation wa|
|000034a0| 73 20 74 68 65 20 46 69 | 6e 64 65 72 2c 20 69 74 |s the Fi|nder, it|
|000034b0| 20 6f 70 65 6e 73 20 74 | 68 65 20 44 65 73 6b 74 | opens t|he Deskt|
|000034c0| 6f 70 20 66 69 6c 65 20 | 6f 6e 20 74 68 65 20 73 |op file |on the s|
|000034d0| 74 61 72 74 75 70 20 76 | 6f 6c 75 6d 65 20 69 6e |tartup v|olume in|
|000034e0| 20 6f 72 64 65 72 20 74 | 6f 20 64 72 61 77 20 74 | order t|o draw t|
|000034f0| 68 65 20 64 65 73 6b 74 | 6f 70 2e 20 57 68 65 6e |he deskt|op. When|
|00003500| 20 69 74 20 66 69 6e 69 | 73 68 65 73 20 77 69 74 | it fini|shes wit|
|00003510| 68 20 74 68 65 20 73 74 | 61 72 74 75 70 20 76 6f |h the st|artup vo|
|00003520| 6c 75 6d 65 2c 20 69 74 | 20 63 61 6c 6c 73 20 47 |lume, it| calls G|
|00003530| 65 74 4e 65 78 74 45 76 | 65 6e 74 2e 20 49 66 20 |etNextEv|ent. If |
|00003540| 74 68 65 72 65 20 61 72 | 65 20 61 6e 79 20 70 65 |there ar|e any pe|
|00003550| 6e 64 69 6e 67 20 44 69 | 73 6b 20 49 6e 73 65 72 |nding Di|sk Inser|
|00003560| 74 65 64 20 65 76 65 6e | 74 73 2c 20 74 68 65 20 |ted even|ts, the |
|00003570| 76 6f 6c 75 6d 65 20 73 | 70 65 63 69 66 69 65 64 |volume s|pecified|
|00003580| 20 69 73 20 6d 6f 75 6e | 74 65 64 20 28 62 79 20 | is moun|ted (by |
|00003590| 74 68 65 20 52 4f 4d 29 | 20 61 6e 64 20 74 68 65 |the ROM)| and the|
|000035a0| 20 72 65 73 75 6c 74 20 | 70 61 73 73 65 64 20 74 | result |passed t|
|000035b0| 6f 20 74 68 65 20 46 69 | 6e 64 65 72 2e 20 49 66 |o the Fi|nder. If|
|000035c0| 20 50 42 4d 6f 75 6e 74 | 56 6f 6c 20 66 61 69 6c | PBMount|Vol fail|
|000035d0| 65 64 20 66 6f 72 20 61 | 6e 79 20 72 65 61 73 6f |ed for a|ny reaso|
|000035e0| 6e 2c 20 74 68 65 20 62 | 61 64 20 72 65 73 75 6c |n, the b|ad resul|
|000035f0| 74 20 77 69 6c 6c 20 62 | 65 20 70 61 73 73 65 64 |t will b|e passed|
|00003600| 20 74 6f 20 74 68 65 20 | 46 69 6e 64 65 72 2e 20 | to the |Finder. |
|00003610| 41 74 20 74 68 61 74 20 | 70 6f 69 6e 74 20 74 68 |At that |point th|
|00003620| 65 20 46 69 6e 64 65 72 | 20 77 6f 75 6c 64 20 70 |e Finder| would p|
|00003630| 75 74 20 75 70 20 74 68 | 65 20 d2 54 68 69 73 20 |ut up th|e .This |
|00003640| 64 69 73 6b 20 69 73 20 | 64 61 6d 61 67 65 64 d3 |disk is |damaged.|
|00003650| 20 61 6c 65 72 74 20 61 | 6e 64 20 61 73 6b 20 69 | alert a|nd ask i|
|00003660| 66 20 74 68 65 20 76 6f | 6c 75 6d 65 20 73 68 6f |f the vo|lume sho|
|00003670| 75 6c 64 20 62 65 20 69 | 6e 69 74 69 61 6c 69 7a |uld be i|nitializ|
|00003680| 65 64 20 6f 72 20 65 6a | 65 63 74 65 64 2e 20 49 |ed or ej|ected. I|
|00003690| 66 20 65 6a 65 63 74 65 | 64 2c 20 74 68 65 20 64 |f ejecte|d, the d|
|000036a0| 72 69 76 65 72 20 66 6f | 72 20 74 68 61 74 20 76 |river fo|r that v|
|000036b0| 6f 6c 75 6d 65 20 73 74 | 69 6c 6c 20 65 78 69 73 |olume st|ill exis|
|000036c0| 74 73 2c 20 62 75 74 20 | 74 68 65 20 76 6f 6c 75 |ts, but |the volu|
|000036d0| 6d 65 20 69 73 20 75 6e | 6d 6f 75 6e 74 65 64 2e |me is un|mounted.|
|000036e0| 20 46 6f 72 20 65 61 63 | 68 20 76 6f 6c 75 6d 65 | For eac|h volume|
|000036f0| 20 74 68 61 74 20 74 68 | 65 20 46 69 6e 64 65 72 | that th|e Finder|
|00003700| 20 73 65 65 73 2c 20 69 | 74 20 6f 70 65 6e 73 20 | sees, i|t opens |
|00003710| 74 68 65 20 44 65 73 6b | 74 6f 70 20 66 69 6c 65 |the Desk|top file|
|00003720| 20 6f 6e 20 74 68 65 20 | 76 6f 6c 75 6d 65 20 74 | on the |volume t|
|00003730| 6f 20 67 65 74 20 74 68 | 65 20 69 6e 66 6f 72 6d |o get th|e inform|
|00003740| 61 74 69 6f 6e 20 74 68 | 61 74 20 69 74 20 6e 65 |ation th|at it ne|
|00003750| 65 64 73 20 74 6f 20 62 | 75 69 6c 64 20 74 68 65 |eds to b|uild the|
|00003760| 20 64 65 73 6b 74 6f 70 | 2e 20 49 66 20 74 68 65 | desktop|. If the|
|00003770| 20 44 65 73 6b 74 6f 70 | 20 66 69 6c 65 20 77 61 | Desktop| file wa|
|00003780| 73 20 6e 6f 74 20 66 6f | 75 6e 64 20 6f 6e 20 61 |s not fo|und on a|
|00003790| 20 76 6f 6c 75 6d 65 2c | 20 69 74 20 69 73 20 63 | volume,| it is c|
|000037a0| 72 65 61 74 65 64 2e 20 | 49 66 20 74 68 65 72 65 |reated. |If there|
|000037b0| 20 61 72 65 20 61 6e 79 | 20 65 72 72 6f 72 73 20 | are any| errors |
|000037c0| 77 68 69 6c 65 20 63 72 | 65 61 74 69 6e 67 20 6f |while cr|eating o|
|000037d0| 72 20 75 73 69 6e 67 20 | 74 68 65 20 44 65 73 6b |r using |the Desk|
|000037e0| 74 6f 70 20 66 69 6c 65 | 2c 20 74 68 65 20 46 69 |top file|, the Fi|
|000037f0| 6e 64 65 72 20 77 69 6c | 6c 20 64 69 73 70 6c 61 |nder wil|l displa|
|00003800| 79 20 74 68 65 20 d2 54 | 68 69 73 20 64 69 73 6b |y the .T|his disk|
|00003810| 20 6e 65 65 64 73 20 6d | 69 6e 6f 72 20 72 65 70 | needs m|inor rep|
|00003820| 61 69 72 73 d3 20 6d 65 | 73 73 61 67 65 2e 20 49 |airs. me|ssage. I|
|00003830| 66 20 74 68 65 20 4f 4b | 20 62 75 74 74 6f 6e 20 |f the OK| button |
|00003840| 69 73 20 63 6c 69 63 6b | 65 64 2c 20 74 68 65 20 |is click|ed, the |
|00003850| 46 69 6e 64 65 72 20 77 | 69 6c 6c 20 64 65 6c 65 |Finder w|ill dele|
|00003860| 74 65 20 74 68 65 20 6f | 6c 64 20 66 69 6c 65 20 |te the o|ld file |
|00003870| 61 6e 64 20 63 72 65 61 | 74 65 20 61 20 6e 65 77 |and crea|te a new|
|00003880| 20 6f 6e 65 2e 20 49 66 | 20 74 68 61 74 20 66 61 | one. If| that fa|
|00003890| 69 6c 73 2c 20 74 68 65 | 20 76 6f 6c 75 6d 65 20 |ils, the| volume |
|000038a0| 69 73 20 75 6e 6d 6f 75 | 6e 74 65 64 20 61 6e 64 |is unmou|nted and|
|000038b0| 20 64 65 65 6d 65 64 20 | 75 6e 75 73 61 62 6c 65 | deemed |unusable|
|000038c0| 20 62 79 20 74 68 65 20 | 46 69 6e 64 65 72 2e 20 | by the |Finder. |
|000038d0| 54 68 69 73 20 68 61 70 | 70 65 6e 73 20 69 66 20 |This hap|pens if |
|000038e0| 74 68 65 20 64 69 73 6b | 20 69 73 20 6c 6f 63 6b |the disk| is lock|
|000038f0| 65 64 2c 20 6f 72 20 74 | 6f 6f 20 66 75 6c 6c 20 |ed, or t|oo full |
|00003900| 74 6f 20 61 64 64 20 61 | 20 44 65 73 6b 74 6f 70 |to add a| Desktop|
|00003910| 20 66 69 6c 65 2e 20 49 | 66 20 74 68 61 74 20 77 | file. I|f that w|
|00003920| 61 73 20 74 68 65 20 73 | 74 61 72 74 75 70 20 76 |as the s|tartup v|
|00003930| 6f 6c 75 6d 65 2c 20 74 | 68 65 20 63 6f 6d 70 75 |olume, t|he compu|
|00003940| 74 65 72 20 69 73 20 72 | 65 62 6f 6f 74 65 64 20 |ter is r|ebooted |
|00003950| 73 69 6e 63 65 20 69 74 | 20 77 61 73 20 66 6f 72 |since it| was for|
|00003960| 63 65 64 20 74 6f 20 75 | 6e 6d 6f 75 6e 74 20 74 |ced to u|nmount t|
|00003970| 68 65 20 73 74 61 72 74 | 75 70 20 76 6f 6c 75 6d |he start|up volum|
|00003980| 65 2c 20 61 6e 64 20 63 | 61 6e 6e 6f 74 20 72 75 |e, and c|annot ru|
|00003990| 6e 20 69 66 20 74 68 65 | 72 65 20 69 73 20 6e 6f |n if the|re is no|
|000039a0| 20 73 74 61 72 74 75 70 | 20 76 6f 6c 75 6d 65 2e | startup| volume.|
|000039b0| 0d 49 66 20 79 6f 75 20 | 66 6f 6c 6c 6f 77 20 74 |.If you |follow t|
|000039c0| 68 65 20 70 72 65 76 69 | 6f 75 73 20 73 65 71 75 |he previ|ous sequ|
|000039d0| 65 6e 63 65 20 63 6c 6f | 73 65 6c 79 2c 20 79 6f |ence clo|sely, yo|
|000039e0| 75 20 63 61 6e 20 70 72 | 65 64 69 63 74 20 77 68 |u can pr|edict wh|
|000039f0| 61 74 20 65 72 72 6f 72 | 73 20 61 72 65 20 63 61 |at error|s are ca|
|00003a00| 75 73 69 6e 67 20 61 20 | 67 69 76 65 6e 20 65 6e |using a |given en|
|00003a10| 64 20 72 65 73 75 6c 74 | 2e 20 46 6f 72 20 65 78 |d result|. For ex|
|00003a20| 61 6d 70 6c 65 2c 20 69 | 66 20 79 6f 75 20 68 61 |ample, i|f you ha|
|00003a30| 76 65 20 74 68 65 20 65 | 66 66 65 63 74 20 77 68 |ve the e|ffect wh|
|00003a40| 65 72 65 20 74 68 65 20 | 73 6d 69 6c 65 79 20 4d |ere the |smiley M|
|00003a50| 61 63 69 6e 74 6f 73 68 | 20 61 70 70 65 61 72 73 |acintosh| appears|
|00003a60| 2c 20 62 75 74 20 69 6d | 6d 65 64 69 61 74 65 6c |, but im|mediatel|
|00003a70| 79 20 67 6f 65 73 20 61 | 77 61 79 20 61 6e 64 20 |y goes a|way and |
|00003a80| 74 68 65 20 64 69 73 6b | 20 64 6f 65 73 20 6e 6f |the disk| does no|
|00003a90| 74 20 62 6f 6f 74 2c 20 | 79 6f 75 20 63 61 6e 20 |t boot, |you can |
|00003aa0| 6c 6f 6f 6b 20 74 68 72 | 6f 75 67 68 20 74 68 65 |look thr|ough the|
|00003ab0| 20 73 65 71 75 65 6e 63 | 65 20 74 6f 20 73 65 65 | sequenc|e to see|
|00003ac0| 20 77 68 61 74 20 6d 69 | 67 68 74 20 62 65 20 67 | what mi|ght be g|
|00003ad0| 6f 69 6e 67 20 77 72 6f | 6e 67 2e 20 49 6e 20 74 |oing wro|ng. In t|
|00003ae0| 68 69 73 20 63 61 73 65 | 2c 20 77 65 20 6b 6e 6f |his case|, we kno|
|00003af0| 77 20 74 68 61 74 20 74 | 68 65 20 62 6f 6f 74 20 |w that t|he boot |
|00003b00| 62 6c 6f 63 6b 73 20 77 | 65 72 65 20 66 6f 75 6e |blocks w|ere foun|
|00003b10| 64 20 6f 6e 20 6f 75 72 | 20 73 74 61 72 74 75 70 |d on our| startup|
|00003b20| 20 76 6f 6c 75 6d 65 2c | 20 73 69 6e 63 65 20 74 | volume,| since t|
|00003b30| 68 65 20 73 6d 69 6c 65 | 79 20 4d 61 63 69 6e 74 |he smile|y Macint|
|00003b40| 6f 73 68 20 77 61 73 20 | 64 69 73 70 6c 61 79 65 |osh was |displaye|
|00003b50| 64 2e 20 57 65 20 6b 6e | 6f 77 20 74 68 61 74 20 |d. We kn|ow that |
|00003b60| 74 68 65 20 53 79 73 74 | 65 6d 20 66 69 6c 65 20 |the Syst|em file |
|00003b70| 77 61 73 20 6e 6f 74 20 | 66 6f 75 6e 64 2c 20 6f |was not |found, o|
|00003b80| 72 20 66 61 69 6c 65 64 | 20 74 6f 20 6f 70 65 6e |r failed| to open|
|00003b90| 2c 20 73 69 6e 63 65 20 | 77 65 20 6e 65 76 65 72 |, since |we never|
|00003ba0| 20 67 6f 74 20 74 68 65 | 20 57 65 6c 63 6f 6d 65 | got the| Welcome|
|00003bb0| 20 6d 65 73 73 61 67 65 | 2e 20 54 68 69 73 20 75 | message|. This u|
|00003bc0| 73 75 61 6c 6c 79 20 63 | 61 6c 6c 73 20 66 6f 72 |sually c|alls for|
|00003bd0| 20 74 68 72 6f 77 69 6e | 67 20 61 77 61 79 20 61 | throwin|g away a|
|00003be0| 6c 6c 20 6f 66 20 74 68 | 65 20 53 79 73 74 65 6d |ll of th|e System|
|00003bf0| 20 46 6f 6c 64 65 72 73 | 20 6f 6e 20 74 68 65 20 | Folders| on the |
|00003c00| 76 6f 6c 75 6d 65 2c 20 | 61 6e 64 20 73 74 61 72 |volume, |and star|
|00003c10| 74 69 6e 67 20 61 67 61 | 69 6e 20 77 69 74 68 20 |ting aga|in with |
|00003c20| 61 20 6e 65 77 20 53 79 | 73 74 65 6d 20 46 6f 6c |a new Sy|stem Fol|
|00003c30| 64 65 72 20 74 6f 20 66 | 69 78 20 74 68 65 20 70 |der to f|ix the p|
|00003c40| 72 6f 62 6c 65 6d 2e 20 | 49 66 20 74 68 65 72 65 |roblem. |If there|
|00003c50| 20 69 73 20 6d 6f 72 65 | 20 74 68 61 6e 20 6f 6e | is more| than on|
|00003c60| 65 20 53 79 73 74 65 6d | 20 46 6f 6c 64 65 72 20 |e System| Folder |
|00003c70| 6f 6e 20 61 20 76 6f 6c | 75 6d 65 20 69 74 20 69 |on a vol|ume it i|
|00003c80| 73 20 70 6f 73 73 69 62 | 6c 65 20 74 6f 20 63 6f |s possib|le to co|
|00003c90| 6e 66 75 73 65 20 74 68 | 65 20 73 79 73 74 65 6d |nfuse th|e system|
|00003ca0| 2e 0d 4f 74 68 65 72 20 | 74 69 64 62 69 74 73 20 |..Other |tidbits |
|00003cb0| 6f 66 20 69 6e 66 6f 72 | 6d 61 74 69 6f 6e 20 74 |of infor|mation t|
|00003cc0| 68 61 74 20 6d 61 79 20 | 62 65 20 75 73 65 66 75 |hat may |be usefu|
|00003cd0| 6c 20 28 69 6e 20 6e 6f | 20 70 61 72 74 69 63 75 |l (in no| particu|
|00003ce0| 6c 61 72 20 6f 72 64 65 | 72 29 20 73 6f 6d 65 20 |lar orde|r) some |
|00003cf0| 77 68 69 63 68 20 77 69 | 6c 6c 20 62 65 20 6d 65 |which wi|ll be me|
|00003d00| 6e 74 69 6f 6e 65 64 20 | 69 6e 20 74 68 65 20 73 |ntioned |in the s|
|00003d10| 74 65 70 2d 62 79 2d 73 | 74 65 70 20 6f 70 65 72 |tep-by-s|tep oper|
|00003d20| 61 74 69 6f 6e 20 62 65 | 6c 6f 77 3a 0d 31 29 09 |ation be|low:.1).|
|00003d30| 54 68 65 20 53 43 53 49 | 20 63 61 62 6c 65 73 20 |The SCSI| cables |
|00003d40| 68 61 76 65 20 61 20 6c | 6f 74 20 6f 66 20 77 69 |have a l|ot of wi|
|00003d50| 72 65 73 20 69 6e 20 74 | 68 65 6d 2c 20 61 6e 64 |res in t|hem, and|
|00003d60| 20 61 72 65 20 72 61 74 | 68 65 72 20 62 75 6c 6b | are rat|her bulk|
|00003d70| 79 20 62 65 63 61 75 73 | 65 20 6f 66 20 69 74 2e |y becaus|e of it.|
|00003d80| 20 49 74 20 69 73 20 62 | 65 73 74 20 74 6f 20 20 | It is b|est to  |
|00003d90| 61 76 6f 69 64 20 62 65 | 6e 64 69 6e 67 20 74 68 |avoid be|nding th|
|00003da0| 65 20 63 61 62 6c 65 73 | 20 74 6f 6f 20 6d 75 63 |e cables| too muc|
|00003db0| 68 20 6f 72 20 74 6f 6f | 20 6f 66 74 65 6e 2c 20 |h or too| often, |
|00003dc0| 73 69 6e 63 65 20 74 68 | 65 20 77 69 72 65 73 20 |since th|e wires |
|00003dd0| 69 6e 73 69 64 65 20 77 | 69 6c 6c 20 62 72 65 61 |inside w|ill brea|
|00003de0| 6b 20 69 66 20 20 6f 76 | 65 72 73 74 72 65 73 73 |k if  ov|erstress|
|00003df0| 65 64 2e 20 44 6f 6e d5 | 74 20 70 75 74 20 77 69 |ed. Don.|t put wi|
|00003e00| 6c 64 20 6b 69 6e 6b 73 | 20 69 6e 20 74 68 65 20 |ld kinks| in the |
|00003e10| 63 61 62 6c 65 20 69 6e | 20 6f 72 64 65 72 20 74 |cable in| order t|
|00003e20| 6f 20 6d 61 6b 65 20 69 | 74 20 66 69 74 20 62 65 |o make i|t fit be|
|00003e30| 68 69 6e 64 20 74 68 65 | 20 4d 61 63 69 6e 74 6f |hind the| Macinto|
|00003e40| 73 68 2e 0d 32 29 20 09 | 49 66 20 74 68 65 72 65 |sh..2) .|If there|
|00003e50| 20 69 73 20 6e 6f 20 64 | 65 66 61 75 6c 74 20 76 | is no d|efault v|
|00003e60| 6f 6c 75 6d 65 20 73 74 | 6f 72 65 64 20 69 6e 20 |olume st|ored in |
|00003e70| 74 68 65 20 70 61 72 61 | 6d 65 74 65 72 20 52 41 |the para|meter RA|
|00003e80| 4d 20 77 69 74 68 20 74 | 68 65 20 53 74 61 72 74 |M with t|he Start|
|00003e90| 75 70 20 44 65 76 69 63 | 65 20 63 64 65 76 2c 20 |up Devic|e cdev, |
|00003ea0| 20 74 68 65 6e 20 74 68 | 65 20 66 69 72 73 74 20 | then th|e first |
|00003eb0| 64 72 69 76 65 20 74 68 | 61 74 20 69 73 20 69 6e |drive th|at is in|
|00003ec0| 20 74 68 65 20 64 72 69 | 76 65 20 71 75 65 75 65 | the dri|ve queue|
|00003ed0| 20 77 69 6c 6c 20 62 65 | 20 74 68 65 20 53 74 61 | will be| the Sta|
|00003ee0| 72 74 75 70 20 44 65 76 | 69 63 65 2e 20 53 69 6e |rtup Dev|ice. Sin|
|00003ef0| 63 65 20 53 43 53 49 20 | 64 72 69 76 65 73 20 09 |ce SCSI |drives .|
|00003f00| 61 72 65 20 61 64 64 65 | 64 20 69 6e 20 68 69 67 |are adde|d in hig|
|00003f10| 68 65 73 74 20 49 44 20 | 6f 72 64 65 72 2c 20 74 |hest ID |order, t|
|00003f20| 68 61 74 20 6d 65 61 6e | 73 20 74 68 65 20 6c 61 |hat mean|s the la|
|00003f30| 72 67 65 72 20 53 43 53 | 49 20 49 44 73 20 77 69 |rger SCS|I IDs wi|
|00003f40| 6c 6c 20 68 61 76 65 20 | 61 20 68 69 67 68 65 72 |ll have |a higher|
|00003f50| 20 d4 70 72 69 6f 72 69 | 74 79 d5 2e 20 20 4d 61 | .priori|ty..  Ma|
|00003f60| 63 69 6e 74 6f 73 68 20 | 49 49 73 20 77 69 6c 6c |cintosh |IIs will|
|00003f70| 20 64 65 66 61 75 6c 74 | 20 74 6f 20 74 68 65 20 | default| to the |
|00003f80| 69 6e 74 65 72 6e 61 6c | 20 68 61 72 64 20 64 69 |internal| hard di|
|00003f90| 73 6b 2e 0d 33 29 20 09 | 49 66 20 74 68 65 20 70 |sk..3) .|If the p|
|00003fa0| 61 72 61 6d 65 74 65 72 | 20 52 41 4d 20 69 73 20 |arameter| RAM is |
|00003fb0| 74 72 61 73 68 65 64 20 | 66 6f 72 20 73 6f 6d 65 |trashed |for some|
|00003fc0| 20 72 65 61 73 6f 6e 2c | 20 74 68 65 20 62 6f 6f | reason,| the boo|
|00003fd0| 74 20 70 72 6f 63 65 73 | 73 20 63 61 6e 20 66 61 |t proces|s can fa|
|00003fe0| 69 6c 20 73 69 6e 63 65 | 20 61 20 64 72 69 76 65 |il since| a drive|
|00003ff0| 72 20 4f 53 20 74 79 70 | 65 20 69 73 20 73 74 6f |r OS typ|e is sto|
|00004000| 72 65 64 20 61 73 20 77 | 65 6c 6c 2e 20 49 66 20 |red as w|ell. If |
|00004010| 74 68 65 20 4f 53 20 74 | 79 70 65 20 69 73 20 77 |the OS t|ype is w|
|00004020| 72 6f 6e 67 2c 20 74 68 | 65 20 52 4f 4d 20 77 69 |rong, th|e ROM wi|
|00004030| 6c 6c 20 73 6b 69 70 20 | 74 68 61 74 20 64 72 69 |ll skip |that dri|
|00004040| 76 65 72 2c 20 6d 61 6b | 69 6e 67 20 20 74 68 65 |ver, mak|ing  the|
|00004050| 20 64 69 73 6b 20 75 6e | 62 6f 6f 74 61 62 6c 65 | disk un|bootable|
|00004060| 2e 20 4f 6e 20 74 68 65 | 20 4d 61 63 69 6e 74 6f |. On the| Macinto|
|00004070| 73 68 20 49 49 2f 53 45 | 2c 20 74 68 65 20 62 61 |sh II/SE|, the ba|
|00004080| 74 74 65 72 79 20 69 73 | 20 6e 6f 20 6c 6f 6e 67 |ttery is| no long|
|00004090| 65 72 20 72 65 6d 6f 76 | 61 62 6c 65 20 74 6f 20 |er remov|able to |
|000040a0| 66 69 78 20 20 70 61 72 | 61 6d 65 74 65 72 20 52 |fix  par|ameter R|
|000040b0| 41 4d 20 70 72 6f 62 6c | 65 6d 73 2e 20 54 6f 20 |AM probl|ems. To |
|000040c0| 63 6f 72 72 65 63 74 20 | 74 68 69 73 20 70 72 6f |correct |this pro|
|000040d0| 62 6c 65 6d 20 74 68 65 | 20 43 6f 6e 74 72 6f 6c |blem the| Control|
|000040e0| 20 50 61 6e 65 6c 20 6e | 6f 77 20 68 61 73 20 61 | Panel n|ow has a|
|000040f0| 20 66 65 61 74 75 72 65 | 20 74 68 61 74 20 20 77 | feature| that  w|
|00004100| 69 6c 6c 20 61 6c 6c 6f | 77 20 79 6f 75 20 74 6f |ill allo|w you to|
|00004110| 20 63 6c 65 61 72 20 70 | 61 72 61 6d 65 74 65 72 | clear p|arameter|
|00004120| 20 52 41 4d 2e 20 48 6f | 6c 64 69 6e 67 20 64 6f | RAM. Ho|lding do|
|00004130| 77 6e 20 74 68 65 20 4f | 70 74 69 6f 6e 2d 43 6f |wn the O|ption-Co|
|00004140| 6d 6d 61 6e 64 2d 53 68 | 69 66 74 20 6b 65 79 73 |mmand-Sh|ift keys|
|00004150| 20 20 77 68 69 6c 65 20 | 6f 70 65 6e 69 6e 67 20 |  while |opening |
|00004160| 74 68 65 20 43 6f 6e 74 | 72 6f 6c 20 50 61 6e 65 |the Cont|rol Pane|
|00004170| 6c 20 77 69 6c 6c 20 72 | 65 73 65 74 20 70 61 72 |l will r|eset par|
|00004180| 61 6d 65 74 65 72 20 52 | 41 4d 2c 20 66 6f 72 63 |ameter R|AM, forc|
|00004190| 69 6e 67 20 69 74 20 74 | 6f 20 62 65 20 72 65 62 |ing it t|o be reb|
|000041a0| 75 69 6c 74 20 61 6e 64 | 20 20 74 68 65 72 65 66 |uilt and|  theref|
|000041b0| 6f 72 65 20 6c 6f 73 69 | 6e 67 20 61 6c 6c 20 6f |ore losi|ng all o|
|000041c0| 66 20 79 6f 75 72 20 73 | 65 74 74 69 6e 67 73 2c |f your s|ettings,|
|000041d0| 20 62 75 74 20 70 6f 73 | 73 69 62 6c 79 20 66 69 | but pos|sibly fi|
|000041e0| 78 69 6e 67 20 73 6f 6d | 65 20 62 6f 6f 74 69 6e |xing som|e bootin|
|000041f0| 67 20 70 72 6f 62 6c 65 | 6d 73 2e 0d 34 29 09 54 |g proble|ms..4).T|
|00004200| 68 65 20 4d 61 63 69 6e | 74 6f 73 68 20 49 49 20 |he Macin|tosh II |
|00004210| 61 6e 64 20 53 45 20 62 | 6f 74 68 20 68 61 76 65 |and SE b|oth have|
|00004220| 20 61 20 6e 65 77 20 66 | 65 61 74 75 72 65 20 74 | a new f|eature t|
|00004230| 68 61 74 20 77 69 6c 6c | 20 61 6c 6c 6f 77 20 79 |hat will| allow y|
|00004240| 6f 75 20 74 6f 20 73 6b | 69 70 20 68 61 76 69 6e |ou to sk|ip havin|
|00004250| 67 20 74 68 65 20 61 6e | 79 20 20 68 61 72 64 20 |g the an|y  hard |
|00004260| 64 69 73 6b 20 6d 6f 75 | 6e 74 65 64 2e 20 48 6f |disk mou|nted. Ho|
|00004270| 6c 64 69 6e 67 20 64 6f | 77 6e 20 74 68 65 20 4f |lding do|wn the O|
|00004280| 70 74 69 6f 6e 2d 43 6f | 6d 6d 61 6e 64 2d 53 68 |ption-Co|mmand-Sh|
|00004290| 69 66 74 2d 44 65 6c 65 | 74 65 20 63 6f 6d 62 69 |ift-Dele|te combi|
|000042a0| 6e 61 74 69 6f 6e 20 77 | 69 6c 6c 20 20 68 61 76 |nation w|ill  hav|
|000042b0| 65 20 74 68 65 20 73 74 | 61 72 74 75 70 20 63 6f |e the st|artup co|
|000042c0| 64 65 20 73 6b 69 70 20 | 74 68 65 20 53 43 53 49 |de skip |the SCSI|
|000042d0| 20 68 61 72 64 20 64 69 | 73 6b 73 20 6f 6e 20 74 | hard di|sks on t|
|000042e0| 68 65 20 73 79 73 74 65 | 6d 2e 20 54 68 69 73 20 |he syste|m. This |
|000042f0| 63 61 6e 20 62 65 20 75 | 73 65 66 75 6c 20 69 66 |can be u|seful if|
|00004300| 20 79 6f 75 20 61 72 65 | 20 20 62 6f 6f 74 69 6e | you are|  bootin|
|00004310| 67 20 61 6e 20 6f 6c 64 | 20 53 79 73 74 65 6d 20 |g an old| System |
|00004320| 66 69 6c 65 20 74 68 61 | 74 20 64 6f 65 73 20 6e |file tha|t does n|
|00004330| 6f 74 20 75 6e 64 65 72 | 73 74 61 6e 64 20 48 46 |ot under|stand HF|
|00004340| 53 20 64 69 73 6b 73 20 | 28 6c 69 6b 65 20 53 79 |S disks |(like Sy|
|00004350| 73 74 65 6d 20 32 2e 30 | 2f 46 69 6e 64 65 72 20 |stem 2.0|/Finder |
|00004360| 20 34 2e 31 29 2c 20 61 | 6e 64 20 77 61 6e 74 20 | 4.1), a|nd want |
|00004370| 74 6f 20 61 76 6f 69 64 | 20 68 61 76 69 6e 67 20 |to avoid| having |
|00004380| 79 6f 75 72 20 68 61 72 | 64 20 64 69 73 6b 73 20 |your har|d disks |
|00004390| 6f 6e 20 6c 69 6e 65 20 | 77 68 69 6c 65 20 79 6f |on line |while yo|
|000043a0| 75 20 64 6f 20 73 6f 6d | 65 74 68 69 6e 67 20 73 |u do som|ething s|
|000043b0| 68 61 6b 79 2e 20 20 57 | 69 74 68 20 65 78 74 65 |haky.  W|ith exte|
|000043c0| 72 6e 61 6c 20 68 61 72 | 64 20 64 69 73 6b 73 20 |rnal har|d disks |
|000043d0| 69 74 20 69 73 20 65 61 | 73 69 65 72 20 74 6f 20 |it is ea|sier to |
|000043e0| 6a 75 73 74 20 74 75 72 | 6e 20 74 68 65 6d 20 6f |just tur|n them o|
|000043f0| 66 66 2c 20 62 75 74 20 | 77 69 74 68 20 69 6e 74 |ff, but |with int|
|00004400| 65 72 6e 61 6c 20 64 69 | 73 6b 73 20 69 74 20 69 |ernal di|sks it i|
|00004410| 73 20 6e 6f 74 20 73 6f | 20 20 65 61 73 79 2e 0d |s not so|  easy..|
|00004420| 35 29 20 09 53 69 6e 63 | 65 20 74 68 65 20 70 61 |5) .Sinc|e the pa|
|00004430| 72 61 6d 65 74 65 72 20 | 52 41 4d 20 63 61 6e 20 |rameter |RAM can |
|00004440| 62 65 20 74 72 61 73 68 | 65 64 20 69 6e 20 61 20 |be trash|ed in a |
|00004450| 6d 61 6e 6e 65 72 20 74 | 68 61 74 20 6d 61 6b 65 |manner t|hat make|
|00004460| 73 20 69 74 20 69 6d 70 | 6f 73 73 69 62 6c 65 20 |s it imp|ossible |
|00004470| 74 6f 20 62 6f 6f 74 20 | 61 20 20 76 6f 6c 75 6d |to boot |a  volum|
|00004480| 65 20 28 6c 6f 6f 6b 69 | 6e 67 20 66 6f 72 20 74 |e (looki|ng for t|
|00004490| 68 65 20 77 72 6f 6e 67 | 20 4f 53 20 74 79 70 65 |he wrong| OS type|
|000044a0| 29 2c 20 61 20 6e 65 77 | 20 66 65 61 74 75 72 65 |), a new| feature|
|000044b0| 20 77 61 73 20 61 64 64 | 65 64 20 74 6f 20 74 68 | was add|ed to th|
|000044c0| 65 20 48 44 20 53 43 20 | 53 65 74 75 70 20 20 70 |e HD SC |Setup  p|
|000044d0| 72 6f 67 72 61 6d 20 74 | 6f 20 68 61 76 65 20 69 |rogram t|o have i|
|000044e0| 74 20 66 69 78 20 74 68 | 69 73 20 70 72 6f 62 6c |t fix th|is probl|
|000044f0| 65 6d 20 61 73 20 77 65 | 6c 6c 2e 20 49 66 20 79 |em as we|ll. If y|
|00004500| 6f 75 20 68 61 76 65 20 | 76 65 72 73 69 6f 6e 20 |ou have |version |
|00004510| 31 2e 33 20 6f 72 20 67 | 72 65 61 74 65 72 2c 20 |1.3 or g|reater, |
|00004520| 74 68 65 20 70 61 72 61 | 6d 65 74 65 72 20 52 41 |the para|meter RA|
|00004530| 4d 20 62 79 74 65 73 20 | 74 68 61 74 20 64 65 74 |M bytes |that det|
|00004540| 65 72 6d 69 6e 65 20 62 | 6f 6f 74 69 6e 67 20 77 |ermine b|ooting w|
|00004550| 69 6c 6c 20 62 65 20 72 | 65 73 65 74 20 74 6f 20 |ill be r|eset to |
|00004560| 66 69 78 20 73 6f 6d 65 | 20 62 6f 6f 74 20 70 72 |fix some| boot pr|
|00004570| 6f 62 6c 65 6d 73 20 74 | 68 61 74 20 20 6f 63 63 |oblems t|hat  occ|
|00004580| 75 72 2e 20 54 68 65 20 | 70 61 72 61 6d 65 74 65 |ur. The |paramete|
|00004590| 72 20 52 41 4d 20 69 73 | 20 66 69 78 65 64 20 77 |r RAM is| fixed w|
|000045a0| 68 65 6e 20 74 68 65 20 | 55 70 64 61 74 65 20 62 |hen the |Update b|
|000045b0| 75 74 74 6f 6e 20 69 73 | 20 63 6c 69 63 6b 65 64 |utton is| clicked|
|000045c0| 2e 20 54 68 69 73 20 64 | 6f 65 73 20 6e 6f 74 20 |. This d|oes not |
|000045d0| 69 6e 76 61 6c 69 64 61 | 74 65 20 74 68 65 20 72 |invalida|te the r|
|000045e0| 65 73 74 20 6f 66 20 70 | 61 72 61 6d 65 74 65 72 |est of p|arameter|
|000045f0| 20 52 41 4d 2c 20 69 74 | 20 6d 65 72 65 6c 79 20 | RAM, it| merely |
|00004600| 66 69 78 65 73 20 74 68 | 65 20 62 79 74 65 73 20 |fixes th|e bytes |
|00004610| 75 73 65 64 20 66 6f 72 | 20 74 68 65 20 53 74 61 |used for| the Sta|
|00004620| 72 74 75 70 20 44 65 76 | 69 63 65 2e 0d 36 29 09 |rtup Dev|ice..6).|
|00004630| 57 68 65 6e 20 74 68 65 | 20 46 69 6e 64 65 72 20 |When the| Finder |
|00004640| 63 6f 70 69 65 73 20 61 | 20 6e 65 77 20 53 79 73 |copies a| new Sys|
|00004650| 74 65 6d 20 46 6f 6c 64 | 65 72 20 6f 6e 74 6f 20 |tem Fold|er onto |
|00004660| 61 20 64 69 73 6b 20 74 | 68 61 74 20 64 6f 65 73 |a disk t|hat does|
|00004670| 20 6e 6f 74 20 61 6c 72 | 65 61 64 79 20 68 61 76 | not alr|eady hav|
|00004680| 65 20 61 20 20 53 79 73 | 74 65 6d 20 46 6f 6c 64 |e a  Sys|tem Fold|
|00004690| 65 72 2c 20 74 68 61 74 | 20 6e 65 77 20 66 6f 6c |er, that| new fol|
|000046a0| 64 65 72 20 77 69 6c 6c | 20 62 65 63 6f 6d 65 20 |der will| become |
|000046b0| 74 68 65 20 62 6c 65 73 | 73 65 64 20 66 6f 6c 64 |the bles|sed fold|
|000046c0| 65 72 2e 20 49 74 73 20 | 44 69 72 65 63 74 6f 72 |er. Its |Director|
|000046d0| 79 20 49 44 20 77 69 6c | 6c 20 62 65 20 20 73 61 |y ID wil|l be  sa|
|000046e0| 76 65 64 20 69 6e 20 74 | 68 65 20 76 6f 6c 75 6d |ved in t|he volum|
|000046f0| 65 20 68 65 61 64 65 72 | 2e 20 49 6e 20 61 64 64 |e header|. In add|
|00004700| 69 74 69 6f 6e 2c 20 74 | 68 65 20 4d 61 63 69 6e |ition, t|he Macin|
|00004710| 74 6f 73 68 20 62 6f 6f | 74 20 62 6c 6f 63 6b 73 |tosh boo|t blocks|
|00004720| 20 77 69 6c 6c 20 62 65 | 20 63 6f 70 69 65 64 20 | will be| copied |
|00004730| 66 72 6f 6d 20 74 68 65 | 20 20 63 75 72 72 65 6e |from the|  curren|
|00004740| 74 20 73 74 61 72 74 75 | 70 20 64 65 76 69 63 65 |t startu|p device|
|00004750| 20 74 6f 20 74 68 65 20 | 64 65 73 74 69 6e 61 74 | to the |destinat|
|00004760| 69 6f 6e 20 64 65 76 69 | 63 65 2e 20 54 68 69 73 |ion devi|ce. This|
|00004770| 20 69 73 20 74 68 65 20 | 62 65 73 74 20 77 61 79 | is the |best way|
|00004780| 20 74 6f 20 66 69 78 20 | 53 79 73 74 65 6d 20 46 | to fix |System F|
|00004790| 6f 6c 64 65 72 20 6f 72 | 20 20 4d 61 63 69 6e 74 |older or|  Macint|
|000047a0| 6f 73 68 20 62 6f 6f 74 | 20 62 6c 6f 63 6b 20 70 |osh boot| block p|
|000047b0| 72 6f 62 6c 65 6d 73 2e | 20 49 6e 20 6f 72 64 65 |roblems.| In orde|
|000047c0| 72 20 66 6f 72 20 74 68 | 65 20 62 6c 65 73 73 65 |r for th|e blesse|
|000047d0| 64 20 66 6f 6c 64 65 72 | 20 74 6f 20 62 65 20 73 |d folder| to be s|
|000047e0| 65 74 20 63 6f 72 72 65 | 63 74 6c 79 2c 20 61 6c |et corre|ctly, al|
|000047f0| 6c 20 53 79 73 74 65 6d | 20 46 6f 6c 64 65 72 73 |l System| Folders|
|00004800| 20 6f 6e 20 74 68 65 20 | 76 6f 6c 75 6d 65 20 73 | on the |volume s|
|00004810| 68 6f 75 6c 64 20 62 65 | 20 64 65 6c 65 74 65 64 |hould be| deleted|
|00004820| 20 62 65 66 6f 72 65 20 | 63 6f 70 79 69 6e 67 20 | before |copying |
|00004830| 74 68 65 20 6e 65 77 20 | 66 6f 6c 64 65 72 20 74 |the new |folder t|
|00004840| 68 65 72 65 2e 0d 37 29 | 20 09 49 66 20 74 68 65 |here..7)| .If the|
|00004850| 20 44 65 73 6b 74 6f 70 | 20 66 69 6c 65 20 69 73 | Desktop| file is|
|00004860| 20 64 61 6d 61 67 65 64 | 20 66 6f 72 20 77 68 61 | damaged| for wha|
|00004870| 74 65 76 65 72 20 72 65 | 61 73 6f 6e 2c 20 69 74 |tever re|ason, it|
|00004880| 20 63 61 6e 20 62 65 20 | 64 65 6c 65 74 65 64 20 | can be |deleted |
|00004890| 77 69 74 68 20 61 20 6e | 75 6d 62 65 72 20 6f 66 |with a n|umber of|
|000048a0| 20 20 70 72 6f 67 72 61 | 6d 73 2e 20 54 68 69 73 |  progra|ms. This|
|000048b0| 20 77 69 6c 6c 20 66 6f | 72 63 65 20 74 68 65 20 | will fo|rce the |
|000048c0| 46 69 6e 64 65 72 20 74 | 6f 20 72 65 62 75 69 6c |Finder t|o rebuil|
|000048d0| 64 20 69 74 20 66 72 6f | 6d 20 73 63 72 61 74 63 |d it fro|m scratc|
|000048e0| 68 2e 20 59 6f 75 20 63 | 61 6e 20 61 6c 73 6f 20 |h. You c|an also |
|000048f0| 68 61 76 65 20 74 68 65 | 20 20 46 69 6e 64 65 72 |have the|  Finder|
|00004900| 20 72 65 62 75 69 6c 64 | 20 74 68 65 20 44 65 73 | rebuild| the Des|
|00004910| 6b 74 6f 70 20 66 69 6c | 65 20 62 79 20 68 6f 6c |ktop fil|e by hol|
|00004920| 64 69 6e 67 20 64 6f 77 | 6e 20 74 68 65 20 4f 70 |ding dow|n the Op|
|00004930| 74 69 6f 6e 2d 43 6f 6d | 6d 61 6e 64 20 6b 65 79 |tion-Com|mand key|
|00004940| 73 20 77 68 65 6e 20 74 | 68 65 20 20 46 69 6e 64 |s when t|he  Find|
|00004950| 65 72 20 69 73 20 6c 61 | 75 6e 63 68 65 64 2e 20 |er is la|unched. |
|00004960| 57 68 65 6e 20 74 68 65 | 20 44 65 73 6b 74 6f 70 |When the| Desktop|
|00004970| 20 66 69 6c 65 20 69 73 | 20 72 65 62 75 69 6c 74 | file is| rebuilt|
|00004980| 20 79 6f 75 20 6c 6f 73 | 65 20 74 68 65 20 46 69 | you los|e the Fi|
|00004990| 6e 64 65 72 20 43 6f 6d | 6d 65 6e 74 73 20 69 6e |nder Com|ments in|
|000049a0| 20 74 68 65 20 20 47 65 | 74 20 49 6e 66 6f 20 62 | the  Ge|t Info b|
|000049b0| 6f 78 65 73 2e 0d 38 29 | 09 4f 6e 20 74 68 65 20 |oxes..8)|.On the |
|000049c0| 36 34 4b 20 52 4f 4d 73 | 2c 20 77 68 65 6e 65 76 |64K ROMs|, whenev|
|000049d0| 65 72 20 73 6f 6d 65 74 | 68 69 6e 67 20 67 6f 65 |er somet|hing goe|
|000049e0| 73 20 77 72 6f 6e 67 20 | 64 75 72 69 6e 67 20 62 |s wrong |during b|
|000049f0| 6f 6f 74 69 6e 67 20 28 | 6c 69 6b 65 20 53 79 73 |ooting (|like Sys|
|00004a00| 74 65 6d 20 66 69 6c 65 | 20 6e 6f 74 20 20 66 6f |tem file| not  fo|
|00004a10| 75 6e 64 2c 20 62 61 64 | 20 62 6f 6f 74 20 62 6c |und, bad| boot bl|
|00004a20| 6f 63 6b 73 2c 20 61 6e | 64 20 73 6f 20 6f 6e 29 |ocks, an|d so on)|
|00004a30| 20 74 68 65 20 53 61 64 | 20 4d 61 63 20 49 63 6f | the Sad| Mac Ico|
|00004a40| 6e 20 69 73 20 64 69 73 | 70 6c 61 79 65 64 2e 20 |n is dis|played. |
|00004a50| 53 74 61 72 74 69 6e 67 | 20 77 69 74 68 20 74 68 |Starting| with th|
|00004a60| 65 20 31 32 38 4b 20 20 | 52 4f 4d 73 2c 20 77 68 |e 128K  |ROMs, wh|
|00004a70| 65 6e 65 76 65 72 20 73 | 6f 6d 65 74 68 69 6e 67 |enever s|omething|
|00004a80| 20 67 6f 65 73 20 77 72 | 6f 6e 67 20 74 68 65 20 | goes wr|ong the |
|00004a90| 52 4f 4d 20 6a 75 6d 70 | 73 20 62 61 63 6b 20 74 |ROM jump|s back t|
|00004aa0| 6f 20 74 68 65 20 73 74 | 61 72 74 20 74 6f 20 74 |o the st|art to t|
|00004ab0| 72 79 20 74 6f 20 66 69 | 6e 64 20 20 61 6e 6f 74 |ry to fi|nd  anot|
|00004ac0| 68 65 72 20 64 69 73 6b | 20 74 6f 20 75 73 65 2e |her disk| to use.|
|00004ad0| 0d 42 6f 33 62 d5 73 20 | 42 6f 6f 74 20 52 65 70 |.Bo3b.s |Boot Rep|
|00004ae0| 61 69 72 0d 54 68 69 73 | 20 73 65 63 74 69 6f 6e |air.This| section|
|00004af0| 20 77 69 6c 6c 20 64 65 | 74 61 69 6c 20 73 74 65 | will de|tail ste|
|00004b00| 70 2d 62 79 2d 73 74 65 | 70 20 70 72 6f 63 65 73 |p-by-ste|p proces|
|00004b10| 73 65 73 20 74 68 61 74 | 20 63 61 6e 20 62 65 20 |ses that| can be |
|00004b20| 75 73 65 64 20 74 6f 20 | 66 69 78 20 73 6f 6d 65 |used to |fix some|
|00004b30| 20 63 6f 6d 6d 6f 6e 20 | 62 6f 6f 74 69 6e 67 20 | common |booting |
|00004b40| 61 6e 64 20 76 6f 6c 75 | 6d 65 20 70 72 6f 62 6c |and volu|me probl|
|00004b50| 65 6d 73 2e 20 49 74 20 | 69 73 20 6e 6f 74 20 69 |ems. It |is not i|
|00004b60| 6e 74 65 6e 64 65 64 20 | 74 6f 20 63 6f 76 65 72 |ntended |to cover|
|00004b70| 20 65 76 65 72 79 20 70 | 6f 73 73 69 62 6c 65 20 | every p|ossible |
|00004b80| 63 61 73 65 2e 20 54 68 | 65 20 70 75 72 70 6f 73 |case. Th|e purpos|
|00004b90| 65 20 6f 66 20 74 68 65 | 20 70 72 65 63 65 64 69 |e of the| precedi|
|00004ba0| 6e 67 20 73 65 63 74 69 | 6f 6e 73 20 77 61 73 20 |ng secti|ons was |
|00004bb0| 74 6f 20 67 69 76 65 20 | 79 6f 75 20 74 68 65 20 |to give |you the |
|00004bc0| 69 6e 66 6f 72 6d 61 74 | 69 6f 6e 20 74 68 61 74 |informat|ion that|
|00004bd0| 20 77 69 6c 6c 20 61 6c | 6c 6f 77 20 79 6f 75 20 | will al|low you |
|00004be0| 74 6f 20 66 69 67 75 72 | 65 20 6f 75 74 20 77 68 |to figur|e out wh|
|00004bf0| 61 74 20 6d 69 67 68 74 | 20 62 65 20 67 6f 69 6e |at might| be goin|
|00004c00| 67 20 77 72 6f 6e 67 2e | 0d 46 6f 72 20 6d 6f 73 |g wrong.|.For mos|
|00004c10| 74 20 68 61 72 64 20 64 | 69 73 6b 20 75 73 65 72 |t hard d|isk user|
|00004c20| 73 2c 20 69 74 20 69 73 | 20 6e 6f 74 20 73 75 66 |s, it is| not suf|
|00004c30| 66 69 63 69 65 6e 74 20 | 74 6f 20 6d 65 72 65 6c |ficient |to merel|
|00004c40| 79 20 68 61 76 65 20 74 | 68 65 20 64 65 76 69 63 |y have t|he devic|
|00004c50| 65 20 72 75 6e 6e 69 6e | 67 2e 20 49 74 20 69 73 |e runnin|g. It is|
|00004c60| 20 67 65 6e 65 72 61 6c | 6c 79 20 61 20 67 6f 6f | general|ly a goo|
|00004c70| 64 20 69 64 65 61 20 74 | 6f 20 6d 61 6b 65 20 74 |d idea t|o make t|
|00004c80| 68 65 20 73 79 73 74 65 | 6d 20 61 73 20 72 6f 62 |he syste|m as rob|
|00004c90| 75 73 74 20 61 73 20 70 | 6f 73 73 69 62 6c 65 20 |ust as p|ossible |
|00004ca0| 69 6e 20 6f 72 64 65 72 | 20 74 6f 20 61 76 6f 69 |in order| to avoi|
|00004cb0| 64 20 73 6f 6d 65 20 6f | 66 20 74 68 65 20 70 72 |d some o|f the pr|
|00004cc0| 6f 62 6c 65 6d 73 20 74 | 68 61 74 20 6d 69 67 68 |oblems t|hat migh|
|00004cd0| 74 20 63 61 75 73 65 20 | 61 20 76 6f 6c 75 6d 65 |t cause |a volume|
|00004ce0| 20 74 6f 20 62 65 63 6f | 6d 65 20 77 68 6f 6c 6c | to beco|me wholl|
|00004cf0| 79 20 75 6e 72 65 61 64 | 61 62 6c 65 2e 20 54 68 |y unread|able. Th|
|00004d00| 65 20 75 6c 74 69 6d 61 | 74 65 20 66 69 78 20 69 |e ultima|te fix i|
|00004d10| 73 20 74 6f 20 72 65 69 | 6e 69 74 69 61 6c 69 7a |s to rei|nitializ|
|00004d20| 65 20 74 68 65 20 76 6f | 6c 75 6d 65 20 66 72 6f |e the vo|lume fro|
|00004d30| 6d 20 73 63 72 61 74 63 | 68 20 61 6e 64 20 72 65 |m scratc|h and re|
|00004d40| 62 75 69 6c 64 20 74 68 | 65 20 76 6f 6c 75 6d 65 |build th|e volume|
|00004d50| 20 77 69 74 68 20 74 68 | 65 20 46 69 6e 64 65 72 | with th|e Finder|
|00004d60| 20 6f 72 20 61 20 72 65 | 73 74 6f 72 65 20 6f 70 | or a re|store op|
|00004d70| 65 72 61 74 69 6f 6e 20 | 74 68 61 74 20 75 73 65 |eration |that use|
|00004d80| 73 20 74 68 65 20 46 69 | 6c 65 20 4d 61 6e 61 67 |s the Fi|le Manag|
|00004d90| 65 72 2e 20 54 68 69 73 | 20 69 73 20 67 75 61 72 |er. This| is guar|
|00004da0| 61 6e 74 65 65 64 20 74 | 6f 20 66 69 78 20 61 6e |anteed t|o fix an|
|00004db0| 79 74 68 69 6e 67 20 65 | 78 63 65 70 74 20 68 61 |ything e|xcept ha|
|00004dc0| 72 64 77 61 72 65 20 70 | 72 6f 62 6c 65 6d 73 2c |rdware p|roblems,|
|00004dd0| 20 61 6e 64 20 77 69 6c | 6c 20 67 69 76 65 20 79 | and wil|l give y|
|00004de0| 6f 75 20 74 68 65 20 6d | 6f 73 74 20 73 6f 6c 69 |ou the m|ost soli|
|00004df0| 64 20 73 79 73 74 65 6d | 2e 20 49 66 20 79 6f 75 |d system|. If you|
|00004e00| 72 20 73 79 73 74 65 6d | 20 69 73 20 61 63 74 69 |r system| is acti|
|00004e10| 6e 67 20 66 75 6e 6e 79 | 2c 20 79 6f 75 20 63 61 |ng funny|, you ca|
|00004e20| 6e 20 74 72 79 20 74 68 | 65 20 66 6f 6c 6c 6f 77 |n try th|e follow|
|00004e30| 69 6e 67 20 73 65 71 75 | 65 6e 63 65 20 74 68 61 |ing sequ|ence tha|
|00004e40| 74 20 69 73 20 74 68 65 | 20 6e 65 78 74 20 62 65 |t is the| next be|
|00004e50| 73 74 20 74 68 69 6e 67 | 20 74 6f 20 69 6e 69 74 |st thing| to init|
|00004e60| 69 61 6c 69 7a 69 6e 67 | 20 74 68 65 20 64 69 73 |ializing| the dis|
|00004e70| 6b 2e 20 54 68 69 73 20 | 73 65 71 75 65 6e 63 65 |k. This |sequence|
|00004e80| 20 77 69 6c 6c 20 6e 6f | 74 20 6d 61 6b 65 20 79 | will no|t make y|
|00004e90| 6f 75 20 72 65 62 75 69 | 6c 64 20 74 68 65 20 64 |ou rebui|ld the d|
|00004ea0| 69 73 6b 2c 20 62 75 74 | 20 63 61 6e 20 62 65 20 |isk, but| can be |
|00004eb0| 66 6f 6f 6c 65 64 20 62 | 79 20 73 6f 6d 65 20 64 |fooled b|y some d|
|00004ec0| 69 73 6b 20 70 72 6f 62 | 6c 65 6d 73 2e 20 49 66 |isk prob|lems. If|
|00004ed0| 20 65 76 65 72 79 74 68 | 69 6e 67 20 70 61 73 73 | everyth|ing pass|
|00004ee0| 65 73 2c 20 74 68 65 6e | 20 74 68 65 20 64 69 73 |es, then| the dis|
|00004ef0| 6b 20 69 73 20 69 6e 20 | 67 6f 6f 64 20 73 68 61 |k is in |good sha|
|00004f00| 70 65 3b 20 6d 61 79 62 | 65 20 6e 6f 74 20 70 65 |pe; mayb|e not pe|
|00004f10| 72 66 65 63 74 2c 20 62 | 75 74 20 67 6f 6f 64 2e |rfect, b|ut good.|
|00004f20| 0d 31 29 09 50 6f 77 65 | 72 20 64 6f 77 6e 20 74 |.1).Powe|r down t|
|00004f30| 68 65 20 65 6e 74 69 72 | 65 20 73 79 73 74 65 6d |he entir|e system|
|00004f40| 2c 20 69 6e 63 6c 75 64 | 69 6e 67 20 74 68 65 20 |, includ|ing the |
|00004f50| 68 61 72 64 20 64 69 73 | 6b 20 74 68 61 74 20 69 |hard dis|k that i|
|00004f60| 73 20 73 75 73 70 65 63 | 74 2e 0d 32 29 20 09 52 |s suspec|t..2) .R|
|00004f70| 75 6e 20 74 68 65 20 48 | 44 20 53 43 20 53 65 74 |un the H|D SC Set|
|00004f80| 75 70 20 70 72 6f 67 72 | 61 6d 20 28 6f 72 20 65 |up progr|am (or e|
|00004f90| 71 75 69 76 61 6c 65 6e | 74 29 20 61 6e 64 20 55 |quivalen|t) and U|
|00004fa0| 70 64 61 74 65 20 74 68 | 65 20 64 72 69 76 65 72 |pdate th|e driver|
|00004fb0| 73 20 6f 6e 20 74 68 65 | 20 64 69 73 6b 2e 20 46 |s on the| disk. F|
|00004fc0| 6f 72 20 48 44 20 20 53 | 43 2c 20 74 68 69 73 20 |or HD  S|C, this |
|00004fd0| 61 6c 73 6f 20 66 69 78 | 65 73 20 74 68 65 20 70 |also fix|es the p|
|00004fe0| 61 72 61 6d 65 74 65 72 | 20 52 41 4d 2e 20 46 6f |arameter| RAM. Fo|
|00004ff0| 72 20 6e 6f 6e 2d 41 70 | 70 6c 65 20 64 72 69 76 |r non-Ap|ple driv|
|00005000| 65 73 2c 20 74 68 65 20 | 70 61 72 61 6d 65 74 65 |es, the |paramete|
|00005010| 72 20 52 41 4d 20 63 61 | 6e 20 62 65 20 20 72 65 |r RAM ca|n be  re|
|00005020| 73 65 74 20 77 69 74 68 | 20 74 68 65 20 43 6f 6e |set with| the Con|
|00005030| 74 72 6f 6c 20 50 61 6e | 65 6c 2e 0d 33 29 09 52 |trol Pan|el..3).R|
|00005040| 75 6e 20 74 68 65 20 54 | 65 73 74 20 44 69 73 6b |un the T|est Disk|
|00005050| 20 6f 70 74 69 6f 6e 20 | 69 6e 20 48 44 20 53 43 | option |in HD SC|
|00005060| 20 53 65 74 75 70 20 28 | 6f 72 20 65 71 75 69 76 | Setup (|or equiv|
|00005070| 61 6c 65 6e 74 29 2e 20 | 49 66 20 74 68 65 20 74 |alent). |If the t|
|00005080| 65 73 74 20 66 61 69 6c | 73 2c 20 72 65 69 6e 69 |est fail|s, reini|
|00005090| 74 69 61 6c 69 7a 65 20 | 74 68 65 20 20 76 6f 6c |tialize |the  vol|
|000050a0| 75 6d 65 2c 20 73 69 6e | 63 65 20 69 74 20 69 73 |ume, sin|ce it is|
|000050b0| 20 6e 6f 74 20 77 6f 72 | 74 68 20 72 69 73 6b 69 | not wor|th riski|
|000050c0| 6e 67 20 66 75 74 75 72 | 65 20 70 72 6f 62 6c 65 |ng futur|e proble|
|000050d0| 6d 73 2e 0d 34 29 09 52 | 75 6e 20 74 68 65 20 44 |ms..4).R|un the D|
|000050e0| 69 73 6b 20 46 69 72 73 | 74 20 41 69 64 20 75 74 |isk Firs|t Aid ut|
|000050f0| 69 6c 69 74 79 2e 20 54 | 68 69 73 20 75 74 69 6c |ility. T|his util|
|00005100| 69 74 79 20 77 69 6c 6c | 20 77 6f 72 6b 20 6f 6e |ity will| work on|
|00005110| 20 61 6c 6c 20 48 46 53 | 20 76 6f 6c 75 6d 65 73 | all HFS| volumes|
|00005120| 2e 20 48 61 76 65 20 69 | 74 20 63 68 65 63 6b 20 |. Have i|t check |
|00005130| 74 68 65 20 20 76 6f 6c | 75 6d 65 20 66 6f 72 20 |the  vol|ume for |
|00005140| 63 6f 6e 73 69 73 74 65 | 6e 63 79 2e 20 49 66 20 |consiste|ncy. If |
|00005150| 69 74 20 72 65 70 6f 72 | 74 73 20 61 6e 79 20 65 |it repor|ts any e|
|00005160| 72 72 6f 72 73 2c 20 79 | 6f 75 20 63 61 6e 20 68 |rrors, y|ou can h|
|00005170| 61 76 65 20 69 74 20 66 | 69 78 20 74 68 65 20 70 |ave it f|ix the p|
|00005180| 72 6f 62 6c 65 6d 2c 20 | 62 75 74 20 74 68 65 20 |roblem, |but the |
|00005190| 20 20 20 74 61 63 6b 20 | 69 73 20 74 6f 20 72 65 |   tack |is to re|
|000051a0| 69 6e 69 74 69 61 6c 69 | 7a 65 2e 20 54 68 65 72 |initiali|ze. Ther|
|000051b0| 65 20 61 72 65 20 73 6f | 6d 65 20 70 72 6f 62 6c |e are so|me probl|
|000051c0| 65 6d 73 20 74 68 61 74 | 20 44 69 73 6b 20 46 69 |ems that| Disk Fi|
|000051d0| 72 73 74 20 41 69 64 20 | 77 6f 6e d5 74 20 63 61 |rst Aid |won.t ca|
|000051e0| 74 63 68 2e 20 49 66 20 | 44 69 73 6b 20 46 69 72 |tch. If |Disk Fir|
|000051f0| 73 74 20 41 69 64 20 73 | 61 79 73 20 74 68 65 20 |st Aid s|ays the |
|00005200| 76 6f 6c 75 6d 65 20 63 | 61 6e 6e 6f 74 20 62 65 |volume c|annot be|
|00005210| 20 76 65 72 69 66 69 65 | 64 2c 20 69 74 20 69 73 | verifie|d, it is|
|00005220| 20 74 69 6d 65 20 74 6f | 20 72 65 69 6e 69 74 69 | time to| reiniti|
|00005230| 61 6c 69 7a 65 2e 0d 35 | 29 09 52 65 62 75 69 6c |alize..5|).Rebuil|
|00005240| 64 20 74 68 65 20 44 65 | 73 6b 74 6f 70 20 66 69 |d the De|sktop fi|
|00005250| 6c 65 20 62 79 20 68 6f | 6c 64 69 6e 67 20 64 6f |le by ho|lding do|
|00005260| 77 6e 20 4f 70 74 69 6f | 6e 2d 43 6f 6d 6d 61 6e |wn Optio|n-Comman|
|00005270| 64 20 77 68 65 6e 20 72 | 65 74 75 72 6e 69 6e 67 |d when r|eturning|
|00005280| 20 74 6f 20 74 68 65 20 | 46 69 6e 64 65 72 2e 0d | to the |Finder..|
|00005290| 49 66 20 79 6f 75 20 63 | 61 6e 20 73 75 63 63 65 |If you c|an succe|
|000052a0| 73 73 66 75 6c 6c 79 20 | 70 65 72 66 6f 72 6d 20 |ssfully |perform |
|000052b0| 61 6c 6c 20 6f 66 20 74 | 68 65 73 65 20 73 74 65 |all of t|hese ste|
|000052c0| 70 73 2c 20 74 68 65 20 | 76 6f 6c 75 6d 65 20 77 |ps, the |volume w|
|000052d0| 69 6c 6c 20 62 65 20 61 | 73 20 73 6f 6c 69 64 20 |ill be a|s solid |
|000052e0| 61 73 20 69 74 20 63 61 | 6e 20 67 65 74 20 77 69 |as it ca|n get wi|
|000052f0| 74 68 6f 75 74 20 72 65 | 69 6e 69 74 69 61 6c 69 |thout re|initiali|
|00005300| 7a 69 6e 67 20 74 68 65 | 20 64 69 73 6b 2e 20 49 |zing the| disk. I|
|00005310| 66 20 74 68 69 6e 67 73 | 20 61 72 65 20 73 74 69 |f things| are sti|
|00005320| 6c 6c 20 66 75 6e 6e 79 | 2c 20 69 74 20 69 73 20 |ll funny|, it is |
|00005330| 74 69 6d 65 20 74 6f 20 | 74 61 6b 65 20 74 68 65 |time to |take the|
|00005340| 20 6c 61 73 74 20 72 65 | 63 6f 75 72 73 65 2c 20 | last re|course, |
|00005350| 72 65 69 6e 69 74 69 61 | 6c 69 7a 65 2e 0d 42 61 |reinitia|lize..Ba|
|00005360| 73 65 64 20 6f 6e 20 74 | 68 65 20 70 72 65 76 69 |sed on t|he previ|
|00005370| 6f 75 73 20 73 65 63 74 | 69 6f 6e 73 2c 20 69 74 |ous sect|ions, it|
|00005380| 20 69 73 20 6e 6f 77 20 | 74 69 6d 65 20 74 6f 20 | is now |time to |
|00005390| 67 6f 20 74 68 72 6f 75 | 67 68 20 61 6c 6c 20 6f |go throu|gh all o|
|000053a0| 66 20 74 68 65 20 4e 61 | 73 74 69 65 73 20 74 6f |f the Na|sties to|
|000053b0| 20 67 69 76 65 20 61 20 | 73 74 65 70 2d 62 79 2d | give a |step-by-|
|000053c0| 73 74 65 70 20 73 65 71 | 75 65 6e 63 65 20 66 6f |step seq|uence fo|
|000053d0| 72 20 66 69 78 69 6e 67 | 20 74 68 65 73 65 20 70 |r fixing| these p|
|000053e0| 72 6f 62 6c 65 6d 73 2e | 0d 31 29 20 54 68 65 20 |roblems.|.1) The |
|000053f0| 64 61 74 61 20 69 73 20 | 69 6e 74 61 63 74 2c 20 |data is |intact, |
|00005400| 62 75 74 20 74 68 65 20 | 68 61 72 64 20 64 69 73 |but the |hard dis|
|00005410| 6b 20 77 6f 6e d5 74 20 | 62 6f 6f 74 2e 0d 54 68 |k won.t |boot..Th|
|00005420| 69 73 20 69 73 20 66 6f | 72 20 74 68 65 20 63 61 |is is fo|r the ca|
|00005430| 73 65 20 77 68 65 72 65 | 20 74 68 65 20 76 6f 6c |se where| the vol|
|00005440| 75 6d 65 20 77 6f 6e d5 | 74 20 62 6f 6f 74 2c 20 |ume won.|t boot, |
|00005450| 62 75 74 20 69 66 20 74 | 68 65 20 63 6f 6d 70 75 |but if t|he compu|
|00005460| 74 65 72 20 69 73 20 62 | 6f 6f 74 65 64 20 77 69 |ter is b|ooted wi|
|00005470| 74 68 20 61 20 66 6c 6f | 70 70 79 20 64 69 73 6b |th a flo|ppy disk|
|00005480| 20 74 68 65 20 76 6f 6c | 75 6d 65 20 73 68 6f 77 | the vol|ume show|
|00005490| 73 20 75 70 20 61 74 20 | 74 68 65 20 64 65 73 6b |s up at |the desk|
|000054a0| 74 6f 70 20 61 6e 64 20 | 63 61 6e 20 72 75 6e 20 |top and |can run |
|000054b0| 6e 6f 72 6d 61 6c 6c 79 | 2e 20 46 6f 72 20 74 68 |normally|. For th|
|000054c0| 69 73 20 63 61 73 65 2c | 20 77 65 20 6b 6e 6f 77 |is case,| we know|
|000054d0| 20 74 68 61 74 20 74 68 | 65 20 64 72 69 76 65 72 | that th|e driver|
|000054e0| 20 69 73 20 62 65 69 6e | 67 20 6c 6f 61 64 65 64 | is bein|g loaded|
|000054f0| 20 61 6e 64 20 77 6f 72 | 6b 69 6e 67 2c 20 73 69 | and wor|king, si|
|00005500| 6e 63 65 20 74 68 65 20 | 76 6f 6c 75 6d 65 20 73 |nce the |volume s|
|00005510| 68 6f 77 73 20 75 70 20 | 61 74 20 74 68 65 20 64 |hows up |at the d|
|00005520| 65 73 6b 74 6f 70 2e 20 | 54 68 65 20 76 6f 6c 75 |esktop. |The volu|
|00005530| 6d 65 20 69 73 20 61 6c | 73 6f 20 6d 6f 75 6e 74 |me is al|so mount|
|00005540| 61 62 6c 65 2c 20 73 69 | 6e 63 65 20 69 74 20 73 |able, si|nce it s|
|00005550| 68 6f 77 73 20 75 70 20 | 77 69 74 68 20 6e 6f 20 |hows up |with no |
|00005560| 70 72 6f 62 6c 65 6d 2e | 20 54 68 69 73 20 69 6d |problem.| This im|
|00005570| 70 6c 69 65 73 20 74 68 | 61 74 20 74 68 65 20 4d |plies th|at the M|
|00005580| 61 63 69 6e 74 6f 73 68 | 20 62 6f 6f 74 20 62 6c |acintosh| boot bl|
|00005590| 6f 63 6b 73 20 61 72 65 | 20 77 72 6f 6e 67 2c 20 |ocks are| wrong, |
|000055a0| 6f 72 20 74 68 65 20 62 | 6c 65 73 73 65 64 20 66 |or the b|lessed f|
|000055b0| 6f 6c 64 65 72 20 69 73 | 20 77 72 6f 6e 67 2e 20 |older is| wrong. |
|000055c0| 43 6c 75 65 73 20 73 75 | 63 68 20 61 73 20 74 68 |Clues su|ch as th|
|000055d0| 65 20 73 6d 69 6c 69 6e | 67 20 4d 61 63 69 6e 74 |e smilin|g Macint|
|000055e0| 6f 73 68 20 63 61 6e 20 | 74 65 6c 6c 20 79 6f 75 |osh can |tell you|
|000055f0| 20 68 6f 77 20 66 61 72 | 20 74 68 65 20 70 72 6f | how far| the pro|
|00005600| 63 65 73 73 20 67 6f 74 | 20 62 65 66 6f 72 65 20 |cess got| before |
|00005610| 69 74 20 66 61 69 6c 65 | 64 2e 20 46 6f 72 20 65 |it faile|d. For e|
|00005620| 78 61 6d 70 6c 65 2c 20 | 69 66 20 74 68 65 20 73 |xample, |if the s|
|00005630| 6d 69 6c 69 6e 67 20 4d | 61 63 69 6e 74 6f 73 68 |miling M|acintosh|
|00005640| 20 6e 65 76 65 72 20 61 | 70 70 65 61 72 65 64 2c | never a|ppeared,|
|00005650| 20 77 65 20 6b 6e 6f 77 | 20 74 68 61 74 20 4d 61 | we know| that Ma|
|00005660| 63 69 6e 74 6f 73 68 20 | 62 6f 6f 74 20 62 6c 6f |cintosh |boot blo|
|00005670| 63 6b 73 20 77 65 72 65 | 20 6e 6f 74 20 72 65 61 |cks were| not rea|
|00005680| 64 20 73 75 63 63 65 73 | 73 66 75 6c 6c 79 2e 20 |d succes|sfully. |
|00005690| 57 68 65 6e 20 74 68 65 | 20 76 6f 6c 75 6d 65 20 |When the| volume |
|000056a0| 69 73 20 66 69 78 65 64 | 20 61 6e 64 20 62 6f 6f |is fixed| and boo|
|000056b0| 74 61 62 6c 65 2c 20 69 | 74 20 77 6f 75 6c 64 20 |table, i|t would |
|000056c0| 62 65 20 61 20 67 6f 6f | 64 20 69 64 65 61 20 74 |be a goo|d idea t|
|000056d0| 6f 20 67 6f 20 74 68 72 | 6f 75 67 68 20 74 68 65 |o go thr|ough the|
|000056e0| 20 73 74 65 70 73 20 61 | 62 6f 76 65 20 74 6f 20 | steps a|bove to |
|000056f0| 6d 61 6b 65 20 74 68 65 | 20 76 6f 6c 75 6d 65 20 |make the| volume |
|00005700| 61 73 20 73 6f 6c 69 64 | 20 61 73 20 70 6f 73 73 |as solid| as poss|
|00005710| 69 62 6c 65 2e 0d 54 68 | 65 20 73 65 71 75 65 6e |ible..Th|e sequen|
|00005720| 63 65 20 74 6f 20 66 6f | 6c 6c 6f 77 3a 0d 61 29 |ce to fo|llow:.a)|
|00005730| 09 50 6f 77 65 72 20 64 | 6f 77 6e 20 74 68 65 20 |.Power d|own the |
|00005740| 65 6e 74 69 72 65 20 63 | 6f 6d 70 75 74 65 72 2c |entire c|omputer,|
|00005750| 20 69 6e 63 6c 75 64 69 | 6e 67 20 74 68 65 20 68 | includi|ng the h|
|00005760| 61 72 64 20 64 69 73 6b | 2e 20 54 72 79 20 74 6f |ard disk|. Try to|
|00005770| 20 62 6f 6f 74 20 61 67 | 61 69 6e 2e 20 49 66 20 | boot ag|ain. If |
|00005780| 69 74 20 77 6f 72 6b 73 | 2c 20 20 79 6f 75 20 61 |it works|,  you a|
|00005790| 72 65 20 64 6f 6e 65 2e | 0d 62 29 09 55 73 65 20 |re done.|.b).Use |
|000057a0| 74 68 65 20 43 6f 6e 74 | 72 6f 6c 20 50 61 6e 65 |the Cont|rol Pane|
|000057b0| 6c d5 73 20 53 74 61 72 | 74 75 70 20 44 65 76 69 |l.s Star|tup Devi|
|000057c0| 63 65 20 74 6f 20 73 65 | 74 20 74 68 65 20 68 61 |ce to se|t the ha|
|000057d0| 72 64 20 64 69 73 6b 20 | 61 73 20 74 68 65 20 53 |rd disk |as the S|
|000057e0| 74 61 72 74 75 70 20 44 | 65 76 69 63 65 2e 20 54 |tartup D|evice. T|
|000057f0| 68 69 73 20 77 69 6c 6c | 20 20 61 6c 73 6f 20 72 |his will|  also r|
|00005800| 65 73 65 74 20 73 6f 6d | 65 20 6f 66 20 74 68 65 |eset som|e of the|
|00005810| 20 62 79 74 65 73 20 69 | 6e 20 70 61 72 61 6d 65 | bytes i|n parame|
|00005820| 74 65 72 20 52 41 4d 2e | 20 54 72 79 20 72 65 62 |ter RAM.| Try reb|
|00005830| 6f 6f 74 69 6e 67 20 74 | 6f 20 73 65 65 20 69 66 |ooting t|o see if|
|00005840| 20 69 74 20 68 61 73 20 | 66 69 78 65 64 20 74 68 | it has |fixed th|
|00005850| 65 20 20 70 72 6f 62 6c | 65 6d 2e 0d 63 29 09 52 |e  probl|em..c).R|
|00005860| 75 6e 20 48 44 20 53 43 | 20 53 65 74 75 70 20 28 |un HD SC| Setup (|
|00005870| 6f 72 20 65 71 75 69 76 | 61 6c 65 6e 74 29 20 61 |or equiv|alent) a|
|00005880| 6e 64 20 70 65 72 66 6f | 72 6d 20 74 68 65 20 55 |nd perfo|rm the U|
|00005890| 70 64 61 74 65 20 44 72 | 69 76 65 72 73 20 70 72 |pdate Dr|ivers pr|
|000058a0| 6f 63 65 64 75 72 65 2e | 20 49 6e 20 74 68 65 20 |ocedure.| In the |
|000058b0| 48 44 20 20 53 43 20 53 | 65 74 75 70 20 63 61 73 |HD  SC S|etup cas|
|000058c0| 65 20 74 68 69 73 20 77 | 69 6c 6c 20 61 6c 73 6f |e this w|ill also|
|000058d0| 20 72 65 77 72 69 74 65 | 20 74 68 65 20 70 61 72 | rewrite| the par|
|000058e0| 61 6d 65 74 65 72 20 52 | 41 4d 2e 20 49 66 20 79 |ameter R|AM. If y|
|000058f0| 6f 75 20 61 72 65 20 6e | 6f 74 20 75 73 69 6e 67 |ou are n|ot using|
|00005900| 20 48 44 20 53 43 20 20 | 53 65 74 75 70 2c 20 62 | HD SC  |Setup, b|
|00005910| 6c 61 73 74 20 74 68 65 | 20 70 61 72 61 6d 65 74 |last the| paramet|
|00005920| 65 72 20 52 41 4d 20 77 | 69 74 68 20 74 68 65 20 |er RAM w|ith the |
|00005930| 43 6f 6e 74 72 6f 6c 20 | 50 61 6e 65 6c 2e 20 54 |Control |Panel. T|
|00005940| 72 79 20 72 65 62 6f 6f | 74 69 6e 67 2e 0d 64 29 |ry reboo|ting..d)|
|00005950| 09 44 65 6c 65 74 65 20 | 61 6c 6c 20 53 79 73 74 |.Delete |all Syst|
|00005960| 65 6d 20 46 6f 6c 64 65 | 72 73 20 66 72 6f 6d 20 |em Folde|rs from |
|00005970| 74 68 65 20 68 61 72 64 | 20 64 69 73 6b 2e 20 55 |the hard| disk. U|
|00005980| 73 69 6e 67 20 46 69 6e | 64 20 46 69 6c 65 20 6f |sing Fin|d File o|
|00005990| 72 20 73 6f 6d 65 74 68 | 69 6e 67 20 73 69 6d 69 |r someth|ing simi|
|000059a0| 6c 61 72 2c 20 62 65 20 | 20 73 75 72 65 20 74 68 |lar, be | sure th|
|000059b0| 61 74 20 74 68 65 72 65 | 20 61 72 65 20 6e 6f 20 |at there| are no |
|000059c0| 73 74 72 61 79 20 63 6f | 70 69 65 73 20 6f 66 20 |stray co|pies of |
|000059d0| 74 68 65 20 53 79 73 74 | 65 6d 20 6f 72 20 46 69 |the Syst|em or Fi|
|000059e0| 6e 64 65 72 20 62 75 72 | 69 65 64 20 69 6e 20 73 |nder bur|ied in s|
|000059f0| 6f 6d 65 20 6c 6f 6e 67 | 20 6c 6f 73 74 20 66 6f |ome long| lost fo|
|00005a00| 6c 64 65 72 2e 20 20 43 | 6f 70 79 20 61 20 6e 65 |lder.  C|opy a ne|
|00005a10| 77 20 53 79 73 74 65 6d | 20 46 6f 6c 64 65 72 20 |w System| Folder |
|00005a20| 74 6f 20 74 68 65 20 76 | 6f 6c 75 6d 65 2c 20 75 |to the v|olume, u|
|00005a30| 73 69 6e 67 20 74 68 65 | 20 46 69 6e 64 65 72 2e |sing the| Finder.|
|00005a40| 20 54 68 69 73 20 70 72 | 6f 63 65 73 73 20 77 69 | This pr|ocess wi|
|00005a50| 6c 6c 20 66 69 78 20 62 | 61 64 20 62 6f 6f 74 20 |ll fix b|ad boot |
|00005a60| 20 62 6c 6f 63 6b 73 2c | 20 61 73 20 77 65 6c 6c | blocks,| as well|
|00005a70| 20 61 73 20 61 20 62 61 | 64 20 62 6c 65 73 73 65 | as a ba|d blesse|
|00005a80| 64 20 66 6f 6c 64 65 72 | 2e 20 54 72 79 20 72 65 |d folder|. Try re|
|00005a90| 62 6f 6f 74 69 6e 67 2e | 0d 65 29 09 49 66 20 69 |booting.|.e).If i|
|00005aa0| 74 20 73 74 69 6c 6c 20 | 77 6f 6e d5 74 20 62 6f |t still |won.t bo|
|00005ab0| 6f 74 2c 20 74 68 65 72 | 65 20 69 73 20 73 6f 6d |ot, ther|e is som|
|00005ac0| 65 74 68 69 6e 67 20 76 | 65 72 79 20 73 74 72 61 |ething v|ery stra|
|00005ad0| 6e 67 65 20 68 61 70 70 | 65 6e 69 6e 67 2e 20 57 |nge happ|ening. W|
|00005ae0| 68 65 6e 65 76 65 72 20 | 74 68 69 6e 67 73 20 67 |henever |things g|
|00005af0| 65 74 20 74 6f 6f 20 20 | 77 65 69 72 64 20 69 74 |et too  |weird it|
|00005b00| 20 69 73 20 75 73 75 61 | 6c 6c 79 20 74 69 6d 65 | is usua|lly time|
|00005b10| 20 74 6f 20 73 74 61 72 | 74 20 6f 76 65 72 3a 20 | to star|t over: |
|00005b20| 72 65 69 6e 69 74 69 61 | 6c 69 7a 65 2e 0d 32 29 |reinitia|lize..2)|
|00005b30| 20 54 68 65 20 64 69 73 | 6b 20 77 6f 6e d5 74 20 | The dis|k won.t |
|00005b40| 62 6f 6f 74 20 61 6e 64 | 20 6f 6e 6c 79 20 73 68 |boot and| only sh|
|00005b50| 6f 77 73 20 75 70 20 61 | 66 74 65 72 20 72 75 6e |ows up a|fter run|
|00005b60| 6e 69 6e 67 20 48 44 20 | 53 43 20 53 65 74 75 70 |ning HD |SC Setup|
|00005b70| 2e 0d 54 68 65 20 64 69 | 73 6b 20 64 6f 65 73 20 |..The di|sk does |
|00005b80| 6e 6f 74 20 65 76 65 6e | 20 73 68 6f 77 20 75 70 |not even| show up|
|00005b90| 20 61 74 20 74 68 65 20 | 46 69 6e 64 65 72 20 77 | at the |Finder w|
|00005ba0| 68 65 6e 20 74 68 65 20 | 73 79 73 74 65 6d 20 69 |hen the |system i|
|00005bb0| 73 20 62 6f 6f 74 65 64 | 20 77 69 74 68 20 61 20 |s booted| with a |
|00005bc0| 66 6c 6f 70 70 79 2e 20 | 41 66 74 65 72 20 72 75 |floppy. |After ru|
|00005bd0| 6e 6e 69 6e 67 20 74 68 | 65 20 48 44 20 53 43 20 |nning th|e HD SC |
|00005be0| 53 65 74 75 70 20 28 6f | 72 20 65 71 75 69 76 61 |Setup (o|r equiva|
|00005bf0| 6c 65 6e 74 29 20 74 68 | 65 20 76 6f 6c 75 6d 65 |lent) th|e volume|
|00005c00| 20 77 69 6c 6c 20 61 70 | 70 65 61 72 20 6f 6e 20 | will ap|pear on |
|00005c10| 74 68 65 20 64 65 73 6b | 74 6f 70 20 61 6e 64 20 |the desk|top and |
|00005c20| 62 65 20 75 73 61 62 6c | 65 2e 20 54 68 65 20 48 |be usabl|e. The H|
|00005c30| 44 20 53 43 20 53 65 74 | 75 70 20 61 6e 64 20 6d |D SC Set|up and m|
|00005c40| 6f 73 74 20 73 69 6d 69 | 6c 61 72 20 75 74 69 6c |ost simi|lar util|
|00005c50| 69 74 69 65 73 20 77 69 | 6c 6c 20 64 6f 20 61 6e |ities wi|ll do an|
|00005c60| 20 65 78 70 6c 69 63 69 | 74 20 50 42 4d 6f 75 6e | explici|t PBMoun|
|00005c70| 74 56 6f 6c 20 6f 66 20 | 74 68 65 20 76 6f 6c 75 |tVol of |the volu|
|00005c80| 6d 65 20 69 6e 20 6f 72 | 64 65 72 20 74 6f 20 6d |me in or|der to m|
|00005c90| 61 6b 65 20 74 68 65 20 | 76 6f 6c 75 6d 65 20 75 |ake the |volume u|
|00005ca0| 73 61 62 6c 65 2e 20 53 | 69 6e 63 65 20 74 68 65 |sable. S|ince the|
|00005cb0| 20 76 6f 6c 75 6d 65 20 | 64 6f 65 73 20 6e 6f 74 | volume |does not|
|00005cc0| 20 73 68 6f 77 20 75 70 | 20 61 74 20 74 68 65 20 | show up| at the |
|00005cd0| 46 69 6e 64 65 72 20 61 | 74 20 66 69 72 73 74 2c |Finder a|t first,|
|00005ce0| 20 74 68 69 73 20 69 6d | 70 6c 69 65 73 20 74 68 | this im|plies th|
|00005cf0| 61 74 20 74 68 65 20 64 | 72 69 76 65 72 20 69 74 |at the d|river it|
|00005d00| 73 65 6c 66 20 69 73 20 | 6e 6f 74 20 67 65 74 74 |self is |not gett|
|00005d10| 69 6e 67 20 6c 6f 61 64 | 65 64 20 6f 72 20 69 73 |ing load|ed or is|
|00005d20| 20 77 6f 72 6b 69 6e 67 | 20 69 6d 70 72 6f 70 65 | working| imprope|
|00005d30| 72 6c 79 2c 20 73 69 6e | 63 65 20 74 68 65 72 65 |rly, sin|ce there|
|00005d40| 20 77 61 73 20 6e 6f 20 | 44 69 73 6b 20 49 6e 73 | was no |Disk Ins|
|00005d50| 65 72 74 65 64 20 45 76 | 65 6e 74 20 66 6f 72 20 |erted Ev|ent for |
|00005d60| 74 68 65 20 46 69 6e 64 | 65 72 20 74 6f 20 75 73 |the Find|er to us|
|00005d70| 65 2e 0d 54 68 65 20 73 | 65 71 75 65 6e 63 65 3a |e..The s|equence:|
|00005d80| 0d 61 29 09 50 6f 77 65 | 72 20 64 6f 77 6e 20 63 |.a).Powe|r down c|
|00005d90| 6f 6d 70 6c 65 74 65 6c | 79 2c 20 69 6e 63 6c 75 |ompletel|y, inclu|
|00005da0| 64 69 6e 67 20 74 68 65 | 20 68 61 72 64 20 64 69 |ding the| hard di|
|00005db0| 73 6b 2e 0d 62 29 09 52 | 75 6e 20 48 44 20 53 43 |sk..b).R|un HD SC|
|00005dc0| 20 53 65 74 75 70 20 28 | 6f 72 20 65 71 75 69 76 | Setup (|or equiv|
|00005dd0| 61 6c 65 6e 74 29 20 61 | 6e 64 20 55 70 64 61 74 |alent) a|nd Updat|
|00005de0| 65 20 74 68 65 20 44 72 | 69 76 65 72 73 2e 20 46 |e the Dr|ivers. F|
|00005df0| 6f 72 20 6e 6f 6e 2d 41 | 70 70 6c 65 20 64 72 69 |or non-A|pple dri|
|00005e00| 76 65 73 2c 20 75 70 64 | 61 74 65 20 20 74 68 65 |ves, upd|ate  the|
|00005e10| 20 64 72 69 76 65 72 73 | 20 6f 6e 20 74 68 65 20 | drivers| on the |
|00005e20| 76 6f 6c 75 6d 65 20 28 | 74 68 69 73 20 72 65 77 |volume (|this rew|
|00005e30| 72 69 74 65 73 20 74 68 | 65 20 53 43 53 49 20 70 |rites th|e SCSI p|
|00005e40| 61 72 74 69 74 69 6f 6e | 20 69 6e 66 6f 72 6d 61 |artition| informa|
|00005e50| 74 69 6f 6e 20 61 73 20 | 77 65 6c 6c 29 20 75 73 |tion as |well) us|
|00005e60| 69 6e 67 20 74 68 65 20 | 20 75 74 69 6c 69 74 79 |ing the | utility|
|00005e70| 20 74 68 61 74 20 63 61 | 6d 65 20 77 69 74 68 20 | that ca|me with |
|00005e80| 74 68 65 20 64 69 73 6b | 2e 20 52 65 73 65 74 20 |the disk|. Reset |
|00005e90| 74 68 65 20 70 61 72 61 | 6d 65 74 65 72 20 52 41 |the para|meter RA|
|00005ea0| 4d 20 75 73 69 6e 67 20 | 74 68 65 20 43 6f 6e 74 |M using |the Cont|
|00005eb0| 72 6f 6c 20 50 61 6e 65 | 6c 2e 0d 63 29 09 49 66 |rol Pane|l..c).If|
|00005ec0| 20 69 74 20 73 74 69 6c | 6c 20 63 61 6e 6e 6f 74 | it stil|l cannot|
|00005ed0| 20 62 65 20 62 6f 6f 74 | 65 64 20 6f 72 20 64 6f | be boot|ed or do|
|00005ee0| 65 73 20 6e 6f 74 20 73 | 68 6f 77 20 75 70 20 61 |es not s|how up a|
|00005ef0| 74 20 74 68 65 20 46 69 | 6e 64 65 72 20 61 66 74 |t the Fi|nder aft|
|00005f00| 65 72 20 62 6f 6f 74 69 | 6e 67 20 77 69 74 68 20 |er booti|ng with |
|00005f10| 61 20 66 6c 6f 70 70 79 | 2c 20 74 68 65 20 20 76 |a floppy|, the  v|
|00005f20| 6f 6c 75 6d 65 20 69 73 | 20 74 6f 6f 20 77 65 69 |olume is| too wei|
|00005f30| 72 64 20 61 6e 64 20 73 | 68 6f 75 6c 64 20 62 65 |rd and s|hould be|
|00005f40| 20 72 65 69 6e 69 74 69 | 61 6c 69 7a 65 64 2e 0d | reiniti|alized..|
|00005f50| 33 29 20 54 68 65 20 64 | 69 73 6b 20 77 69 6c 6c |3) The d|isk will|
|00005f60| 20 62 6f 6f 74 20 62 75 | 74 20 68 61 6e 67 73 20 | boot bu|t hangs |
|00005f70| 70 61 72 74 20 77 61 79 | 20 74 68 72 6f 75 67 68 |part way| through|
|00005f80| 20 74 68 65 20 62 6f 6f | 74 20 70 72 6f 63 65 73 | the boo|t proces|
|00005f90| 73 2e 0d 54 68 69 73 20 | 69 73 20 77 68 65 6e 20 |s..This |is when |
|00005fa0| 79 6f 75 20 63 61 6e 20 | 73 65 65 20 74 68 65 20 |you can |see the |
|00005fb0| 76 6f 6c 75 6d 65 20 69 | 73 20 62 65 69 6e 67 20 |volume i|s being |
|00005fc0| 61 63 63 65 73 73 65 64 | 20 62 79 20 74 68 65 20 |accessed| by the |
|00005fd0| 72 75 6e 20 6c 69 67 68 | 74 20 28 4c 45 44 29 20 |run ligh|t (LED) |
|00005fe0| 6f 6e 20 74 68 65 20 66 | 72 6f 6e 74 20 70 61 6e |on the f|ront pan|
|00005ff0| 65 6c 2c 20 61 6e 64 20 | 74 68 65 20 62 6f 6f 74 |el, and |the boot|
|00006000| 69 6e 67 20 73 65 65 6d | 73 20 74 6f 20 77 6f 72 |ing seem|s to wor|
|00006010| 6b 20 62 75 74 20 6e 65 | 76 65 72 20 6d 61 6b 65 |k but ne|ver make|
|00006020| 73 20 69 74 20 74 6f 20 | 74 68 65 20 46 69 6e 64 |s it to |the Find|
|00006030| 65 72 2e 20 54 68 69 73 | 20 69 6d 70 6c 69 65 73 |er. This| implies|
|00006040| 20 74 68 61 74 20 61 6c | 6c 20 69 73 20 77 65 6c | that al|l is wel|
|00006050| 6c 20 75 6e 74 69 6c 20 | 74 68 65 20 53 79 73 74 |l until |the Syst|
|00006060| 65 6d 20 74 72 69 65 73 | 20 74 6f 20 61 63 74 75 |em tries| to actu|
|00006070| 61 6c 6c 79 20 6c 61 75 | 6e 63 68 20 74 68 65 20 |ally lau|nch the |
|00006080| 46 69 6e 64 65 72 20 6f | 72 20 53 74 61 72 74 75 |Finder o|r Startu|
|00006090| 70 20 41 70 70 6c 69 63 | 61 74 69 6f 6e 2e 20 49 |p Applic|ation. I|
|000060a0| 74 20 63 6f 75 6c 64 20 | 61 6c 73 6f 20 62 65 20 |t could |also be |
|000060b0| 74 68 61 74 20 74 68 65 | 20 53 79 73 74 65 6d 20 |that the| System |
|000060c0| 66 69 6c 65 20 69 73 20 | 63 61 75 73 69 6e 67 20 |file is |causing |
|000060d0| 73 6f 6d 65 74 68 69 6e | 67 20 74 6f 20 68 61 6e |somethin|g to han|
|000060e0| 67 2e 0d 54 68 65 20 73 | 65 71 75 65 6e 63 65 3a |g..The s|equence:|
|000060f0| 0d 61 29 09 50 6f 77 65 | 72 20 64 6f 77 6e 20 63 |.a).Powe|r down c|
|00006100| 6f 6d 70 6c 65 74 65 6c | 79 2e 0d 62 29 09 42 6f |ompletel|y..b).Bo|
|00006110| 6f 74 20 77 69 74 68 20 | 61 20 66 6c 6f 70 70 79 |ot with |a floppy|
|00006120| 20 73 6f 20 74 68 61 74 | 20 74 68 65 20 66 6c 6f | so that| the flo|
|00006130| 70 70 79 20 69 73 20 74 | 68 65 20 73 74 61 72 74 |ppy is t|he start|
|00006140| 75 70 20 64 69 73 6b 20 | 61 6e 64 20 74 68 65 20 |up disk |and the |
|00006150| 76 6f 6c 75 6d 65 20 69 | 6e 20 71 75 65 73 74 69 |volume i|n questi|
|00006160| 6f 6e 20 63 61 6e 20 62 | 65 20 20 73 65 65 6e 20 |on can b|e  seen |
|00006170| 61 74 20 74 68 65 20 46 | 69 6e 64 65 72 2e 0d 63 |at the F|inder..c|
|00006180| 29 09 44 65 6c 65 74 65 | 20 61 6c 6c 20 53 79 73 |).Delete| all Sys|
|00006190| 74 65 6d 20 46 6f 6c 64 | 65 72 73 20 6f 6e 20 74 |tem Fold|ers on t|
|000061a0| 68 65 20 68 61 72 64 20 | 64 69 73 6b 2e 20 50 75 |he hard |disk. Pu|
|000061b0| 74 20 61 20 6e 65 77 20 | 53 79 73 74 65 6d 20 46 |t a new |System F|
|000061c0| 6f 6c 64 65 72 20 6f 6e | 20 74 68 65 20 64 69 73 |older on| the dis|
|000061d0| 6b 2e 20 54 68 69 73 20 | 77 69 6c 6c 20 20 70 72 |k. This |will  pr|
|000061e0| 65 73 75 6d 61 62 6c 79 | 20 66 69 78 20 61 20 63 |esumably| fix a c|
|000061f0| 6f 72 72 75 70 74 65 64 | 20 53 79 73 74 65 6d 20 |orrupted| System |
|00006200| 66 69 6c 65 2e 0d 64 29 | 09 49 66 20 73 74 69 6c |file..d)|.If stil|
|00006210| 6c 20 66 75 6e 6b 79 2c | 20 73 68 6f 77 20 74 68 |l funky,| show th|
|00006220| 65 20 64 69 73 6b 20 77 | 68 6f d5 73 20 62 6f 73 |e disk w|ho.s bos|
|00006230| 73 2e 0d 34 29 20 54 68 | 65 72 65 20 61 72 65 20 |s..4) Th|ere are |
|00006240| 64 61 74 61 20 65 72 72 | 6f 72 73 20 77 68 69 6c |data err|ors whil|
|00006250| 65 20 74 68 65 20 64 69 | 73 6b 20 69 73 20 72 75 |e the di|sk is ru|
|00006260| 6e 6e 69 6e 67 2e 0d 54 | 68 69 73 20 63 61 73 65 |nning..T|his case|
|00006270| 20 75 73 75 61 6c 6c 79 | 20 65 76 69 64 65 6e 63 | usually| evidenc|
|00006280| 65 73 20 69 74 73 65 6c | 66 20 62 79 20 6d 65 73 |es itsel|f by mes|
|00006290| 73 61 67 65 73 20 61 74 | 20 74 68 65 20 46 69 6e |sages at| the Fin|
|000062a0| 64 65 72 20 77 68 65 6e | 20 74 72 79 69 6e 67 20 |der when| trying |
|000062b0| 74 6f 20 63 6f 70 79 20 | 66 69 6c 65 73 2e 20 4d |to copy |files. M|
|000062c0| 65 73 73 61 67 65 73 20 | 6c 69 6b 65 20 d2 54 68 |essages |like .Th|
|000062d0| 65 20 66 69 6c 65 20 5e | 30 20 63 6f 75 6c 64 20 |e file ^|0 could |
|000062e0| 6e 6f 74 20 62 65 20 72 | 65 61 64 20 61 6e 64 20 |not be r|ead and |
|000062f0| 77 61 73 20 73 6b 69 70 | 70 65 64 d3 20 75 73 75 |was skip|ped. usu|
|00006300| 61 6c 6c 79 20 6d 65 61 | 6e 20 74 68 61 74 20 74 |ally mea|n that t|
|00006310| 68 65 20 64 72 69 76 65 | 20 69 73 20 70 61 73 73 |he drive| is pass|
|00006320| 69 6e 67 20 62 61 63 6b | 20 49 2f 4f 20 65 72 72 |ing back| I/O err|
|00006330| 6f 72 73 2e 20 54 68 69 | 73 20 75 73 75 61 6c 6c |ors. Thi|s usuall|
|00006340| 79 20 6d 65 61 6e 73 20 | 74 68 61 74 20 74 68 65 |y means |that the|
|00006350| 72 65 20 69 73 20 61 20 | 68 61 72 64 77 61 72 65 |re is a |hardware|
|00006360| 20 66 61 69 6c 75 72 65 | 2c 20 62 75 74 20 69 74 | failure|, but it|
|00006370| 20 63 61 6e 20 6f 63 63 | 61 73 69 6f 6e 61 6c 6c | can occ|asionall|
|00006380| 79 20 62 65 20 63 61 75 | 73 65 64 20 62 79 20 62 |y be cau|sed by b|
|00006390| 61 64 20 73 65 63 74 6f | 72 73 20 6f 6e 20 74 68 |ad secto|rs on th|
|000063a0| 65 20 64 69 73 6b 20 69 | 74 73 65 6c 66 2e 20 49 |e disk i|tself. I|
|000063b0| 66 20 74 68 65 20 73 65 | 63 74 6f 72 73 20 61 72 |f the se|ctors ar|
|000063c0| 65 20 61 63 74 75 61 6c | 6c 79 20 62 61 64 2c 20 |e actual|ly bad, |
|000063d0| 69 74 20 69 73 20 67 65 | 6e 65 72 61 6c 6c 79 20 |it is ge|nerally |
|000063e0| 6e 65 63 65 73 73 61 72 | 79 20 74 6f 20 72 65 69 |necessar|y to rei|
|000063f0| 6e 69 74 69 61 6c 69 7a | 65 20 74 68 65 20 76 6f |nitializ|e the vo|
+--------+-------------------------+-------------------------+--------+--------+
Only 25.0 KB of data is shown above.