[comp.periphs.scsi] Help in configuring AHA 1542B and WrenIV

oyang@bruce.cs.monash.OZ.AU (Kai Shing O'Yang) (10/18/90)

I suppose this should go to Roy Neese of adaptec but I haven't got his
address, apologies.

I've recently got a WREN IV and an AHA 1542B. The Wren Iv was previously
used and has data. When i plugged them into my 16MHz 386, the 1542b 
sensed a scsi drive with the following prompt:

checking for SCSI Target 0 LUN 0
SCSI Target 0 LUN 0 installed as Drive C:
checking for SCSI Target 1 LUN 0

and then the led on the board lighted up and after 3 secs the floppy 
(using the 1542b controller) booted up. I suppose it should only check
for one device not 2?

When I tried to format the drive usually the bios format routine,
it couldn't even sense there is a device there. it returned some
timeout error in scsi inquiry command.

When I tried the dma test at dc00:9, the test failed because there is
error in R/W FIFO test. I've used the default settings and I've pulled
out all other cards except the display card which has no conflict.

The strangest thing is that when I tried to access the drive c: in dos,
the old data came up and i could access them.

Finally i tried scsictrl.exe and it couldn't sense a device.

Could someone out there suggest what i can do?
( the version of bios is 3.10 part #420412-00B)

Thanks in advance,

Kai Shing

- Kai S O'Yang, Dept of Comp Sci, Monash Uni, Clayton VIC 3168, Australia  
- AARNET: oyang@bruce.cs.monash.edu.au         - Voice : +(61) 3 565 5778
- ARPA : oyang@bruce.cs.monash.edu.au@uunet.uu.net                       
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- Kai S O'Yang, Dept of Comp Sci, Monash Uni, Clayton VIC 3168, Australia  
- AARNET: oyang@bruce.cs.monash.edu.au         - Voice : +(61) 3 565 5778
- ARPA : oyang@bruce.cs.monash.edu.au@uunet.uu.net                       
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