Date: Mon, 05 May 1997 10:02:02 -0700 From: Julian Elischer <julian@whistle.com> To: Gavin Cameron <gavin@ormond.unimelb.edu.au> Cc: questions@FreeBSD.ORG, hardware@FreeBSD.ORG Subject: Re: Anyone using a CONNER CTT8000-S tape drive Message-ID: <336E128A.2C67412E@whistle.com> References: <199705050155.LAA15414@gateway.ormond.unimelb.edu.au>
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Gavin Cameron wrote: > /var/log/messages > st0(ahc0:4:0): ILLEGAL REQUEST asc:24,0 Invalid field in CDB > st0(ahc0:4:0): ILLEGAL REQUEST asc:24,0 Invalid field in CDB > st0(ahc0:4:0): ILLEGAL REQUEST asc:24,0 Invalid field in CDB > st0(ahc0:4:0): ILLEGAL REQUEST asc:24,0 Invalid field in CDB > st0: bad request, must be between 0 and 0 > st0(ahc0:4:0): ILLEGAL REQUEST asc:24,0 Invalid field in CDB > The drive doesn't like one of hte fields in a copmmand we are sending it.. you need to compile ht e kernel with SCSIDEBUG and then use scsi -d 7 -f /dev/st0.ctl to turn switch it on on that device. then try again you should see what commands to the drive are causing this. you could post the results (visible in dmesg) to freebsd-scsi@freebsd.org if you need help on this. there might also be a 'quirk' for a related drive that already fixes this.. theck the 'quirks' table for CONNOR tabe drive entries. (in scsiconf.c from memory)
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