[7014] in linux-scsi channel archive
Re: severe linux problems with scsi tape
daemon@ATHENA.MIT.EDU (Marc SCHAEFER)
Thu Aug 19 10:33:52 1999
To: linux-scsi@vger.rutgers.edu
From: Marc SCHAEFER <schaefer@alphanet.ch>
Date: 19 Aug 1999 16:29:56 +0200
Roland Boden <Roland_Boden@activelink.de> wrote:
> Controller :Adaptec 1542 , ID=7
Try to decrease the DMA speed below 5 MByte/s (in the BIOS).
Also, be aware that this controller's recovery is broken: any SCSI medium error
could cause problems. If downgrading to 2.0.27 (!) fixes the problem,
your problem is in the SCSI recovery. Diff scsi.c from both versions, and
put back the | in the case switch.
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