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aspimed.cmd
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OS/2 REXX Batch file
|
1993-08-24
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4KB
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106 lines
ASPIDRIVER Media Vision V1.00 command line switches
---------------------------------------------------
DEVICE=ASPIMED.SYS [/l] [/m] [/p<port>,<IRQ>] [/d<HAN>,<ID>,<BYTE>]
[/x<port>] [/r[w]]
/L enable nonzero LUN SCSI scanning at boot (for ASPI=1 GetDeviceType)
/M disable full message display during boot
/X<port>exclude slot from install (AT BUS)
/P<port>,<irq>install port number (AT BUS) - can be given multiple times
if no /p option exists the driver is autoscanning the SCSI bus and
installing all supported cards on AT BUS
/R do SCSI hard reset to all found host adapters.This option is useful
after a host adapter previous "hang" (the host adapter LED remains
on after reset,the card is not recognised at boot by the driver,etc)
/RW do SCSI hard reset and wait 5 seconds before any SCSI request is made
to the host adapter (for slow old SCSI devices that could "hang" the
host adapter after SCSI bus reset is sent)
/D<HAN>,<ID>,<BYTE> set unique parameter byte configuration option for
the specified host adapter and SCSI ID.You can set the following bits
bit2-prevent target disconnect
bit3-no autosense
bit1=1 AND bit6=1-use blind mode xfer on read for this id
(the option command line is /d0,id,41 ,where 0=host adapter
number ,id=cd rom id ,41 is the option byte)
For details about the configuration byte see ASP=5 Set Host Adapter
parameters
ASPIDRIVER MediaVision V1.00 initialization and mesages
-------------------------------------------------------
Note : most of the initialization messages can be disabled to be
displayed with the /M option.
After the initial message
"CorelASPI for DOS/MediaVision - device driver V1.00"
"Copyright (c) 1992-1993 Corel Corp."
the driver starts processing of the config.sys line. If any i/o ports
are specified the driver tries installing only the cards that
correspond to the specified slots;else the driver scans the AT
bus for valid SCSI supported cards and installs them all. If none is
found the driver exits without installing with the message
"No supported SCSI cards located"
"Driver is not installed"
At the end of the initialization the exit message displays the
number of SCSI cards installed.
"Installation complete : x SCSI card(s) located"
x-number of installed cards
Any config.sys command error is ignored with the message
"Unknown command line errors ignored"
The per card host adapter specific initialization starts with the
message
"Initialising host adapter : x"
"Configuration I/O : yyyy, IDD : d, IRQ : bb, DMA : a"
x-host adapter number (0 based)
yyyy-base I/O port for the card
d-the board scsi ID byte
bb-interrupt level for the card
a-dma channel (0xFF if none)
Then the driver is displaying the IBM host type and bus width
" Host : Pro Audio Va.bb"
a.bb the firmware revision number
The driver is scanning the SCSI bus for present devices and displayes
the results. If the /L option is specified the scanning is made for
every SCSI LUN on a given SCSI ID, else the inquiry is made only for
LUN = 0 on a given ID.
If the per card initialization is succesfull the last message is
"Initialising complete host adapter : x"
else
"Initialising error host adapter : x error : yyyy"
x-host adapter number (0 based)
yyys-the error code
In this last case the driver displays also a corresponding error
string.Also in should be noted that in this last case the driver is
not installing FOR the specified card.
The autoscan on AT bus is in the order of the following ports:
388h,384h,38Ch,288h,284h,28Ch,380h,280h.If the /p option is given
it is mandatory to specify BOTH the port and irq value.On the auto-
scanning alternative the driver is assigning a default IRQ level
in the following order:0ah,0bh,0ch,0eh,0fh,0ah,0bh,0ch