[comp.sys.ibm.pc.hardware] Adaptec 1542B Problem - HELP!

parris@vger.niddk.nih.gov (06/08/91)

Here is my problem:

     I have an Adaptec 1542B Host Adapter installed in my computer.  It is 
connected to two internal Conner hard drives (ID=0, ID=1) which are under the
control of the 1542B BIOS.  Externally, I have a TEAC 150MB Tape drive (ID=2)
and a Bernoulli Dual 44 (ID=3).

     Using ASPI4DOS.SYS and APSIDISK.sys, I am able to use these devices EXCEPT
that only one of the two drives on the Bernoulli box (LUN 0) is recognized.  I
realize that for the second drive to be utilized, I should use the /L option
for ASPI4DOS.sys.

However, when I do, the system "bombs" after executing the ASPI4DOS.SYS command
in my config.sys file.

     Specifically, if I use the following config.sys file:

FILES=30
BUFFERS=10
STACKS=0,0

DEVICE=c:\scsi\adaptec\aspi4dos.sys
DEVICE=c:\scsi\adaptec\aspidisk.sys

everything works great.  If I add the /L qualifer to the aspi4dos.sys command,
the system executes the command and then states

"BAD or MISSING c:\scsi\adaptec\aspidisk.sys"

     Since I have renamed my autoexec.bat file, the system prompts for the Date
and Time and I am greeted by the C:\> prompt. However, at this point, nothing 
on the system is available.  If I do something simple such at 

c:\> type autoexec.old

I am greeted with a string of bell, whistles, etc....  Attempting to run any 
executable hangs the system.

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   Does anyone have a clue as to what is happening and if this can be fixed?
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My system is a Tandy 3000NL (10 MHz, 80286) running MS-DOS version 5.0 Beta.

Thanks in advance for any help offered.

Kevin D. Parris
BITNET: PARRIS@NIHKLMB
Phone:(301)496-4295