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- Newsgroups: comp.sys.sgi.hardware
- Path: sparky!uunet!spool.mu.edu!sgiblab!sgigate!odin!twilight!zuni!anchor!olson
- From: olson@anchor.esd.sgi.com (Dave Olson)
- Subject: Re: SCSI Scanner problems
- Message-ID: <ufuqu6s@zuni.esd.sgi.com>
- Sender: news@zuni.esd.sgi.com (Net News)
- Organization: Silicon Graphics, Inc. Mountain View, CA
- References: <1993Jan5.001753.4417@voodoo.ca.boeing.com>
- Date: Tue, 5 Jan 93 06:52:43 GMT
- Lines: 29
-
- In <1993Jan5.001753.4417@voodoo.ca.boeing.com> jdt@voodoo.ca.boeing.com (Jim Tomlinson) writes:
-
- | We have a number of Ricoh IS50 scanners attached to an equal number of
- | 4D/35s, and are having the following problem: on some of the hosts
- | with scanners, we get (SCSI) disk errors, and the following in the
- | syslog (this from a host named june):
- |
- | Dec 3 09:16:35 june unix: sc0,1,0: cmd=0x2A Unexpected info phase 46, state 48. Resetting SCSI bus
- | Dec 3 09:16:37 june unix: dks0d1s6 (/usr): retrying request
- | Dec 3 09:19:55 june unix: sc0,1,0: cmd=0x2A Unexpected info phase 46, state 48. Resetting SCSI bus
- | Dec 3 09:19:56 june unix: dks0d1s6 (/usr): retrying request
- | Dec 3 09:21:11 june unix: sc0,1,0: cmd=0x2A timeout after 30 sec. Resetting SCSI bus
- | Dec 3 09:21:12 june unix: dks0d1s6 (/usr): retrying request
- |
- | If the scanner and cable is moved to another 4D/35, all is well with
- | both hosts. We are using the cable SGI told us to (Qualtronix's 8-ft.
- | SCSI cable part# 018-8019-008), and are terminating the bus. Any ideas
- | what the cause could be?
-
- If it is on a 35, and you are sure that the problem doesn't
- follow a particular cable, terminator, or scanner (some
- scanners might have different firmware), the most likely
- remaining cause is that the termpower fuse on the SCSI
- board has been burned. The fuses are all in a group
- down near the audio board on the 30 and 35.
- --
- Let no one tell me that silence gives consent, | Dave Olson
- because whoever is silent dissents. | Silicon Graphics, Inc.
- Maria Isabel Barreno | olson@sgi.com
-