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help with SCSI (aha1542)

daemon@ATHENA.MIT.EDU (William Burrow)
Wed Apr 21 12:57:35 1999

Date: 	Wed, 21 Apr 1999 13:25:34 -0300
From: William Burrow <aa126@fan.nb.ca>
To: linux-scsi@vger.rutgers.edu

Hi, I am looking for some help to get an old SCSI device going:  an
Abaton scanner.  I've diagnosed the problem as to why the scanner is
giving me problems, it resets itself whenever it receives the SCSI
command TEST_UNIT_READY.  It subsequently takes 2 minutes to go through
its reset gyrations, during which time it ignores the SCSI bus.

Of course, Linux doesn't recognize the scanner.

So, I have attempted to abort the TEST_UNIT_READY command in the low
level driver (the aha1542).  However, my attempts didn't seem to work.
Does anyone have any tips as to how to work around this problem?

-- 
William Burrow, VE9WIL -- New Brunswick, Canada
"The only combination device the American public has bought in great
numbers is the clock-radio," says the chairman of the Portable Computer
and Communications Association.

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