Date: Sat, 19 Aug 1995 00:32:35 -0500 From: sheeme@corpcomm.net (Steve Heemeyer) To: questions@freebsd.org Subject: Tape drive problems Message-ID: <9508190532.AA27659@netris1>
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Has anyone else seen this problem. Whenever I try to access the tape drive
I get the following message.
Aug 18 23:37:25 Fridmani /kernel: st0(uha0:6:0): ILLEGAL REQUEST csi:10,8,0,0
asc:24,0 Invalid field in CDB field replaceable unit: 2
Aug 18 23:37:25 Fridmani /kernel: st0: Cannot set selected mode
I have been able to reproduce the error on a different machine with a
different controller. Is this a problem in the SCSI tape driver or a
hardware problem. I don't have access to another drive, so I can't say for
sure whether it is repeatable in that respect. I can't remember when the
drive started giving these errors, but if I go back to the Feb 2 snapshot
the drive works fine.
I have done some debugging, and have pinpointed it to the Mode Select
command. If necessary I can include a copy of the debug traces.
Aug 16 12:41:52 Fridmani /kernel: uha0: reading board settings, dma=5 int=15
id=7
Aug 16 12:41:52 Fridmani /kernel: uha0 at 0x330-0x33f irq 15 drq 5 on isa
Aug 16 12:41:53 Fridmani /kernel: uha0 waiting for scsi devices to settle
Aug 16 12:41:53 Fridmani /kernel: (uha0:0:0): "COMPAQ C2244 0BC4" type 0
fixed SCSI 2
Aug 16 12:41:53 Fridmani /kernel: sd0(uha0:0:0): Direct-Access 532MB (1091000
512 byte sectors)
Aug 16 12:41:53 Fridmani /kernel: (uha0:1:0): "MAXTOR MXT-1240S I1.2" type 0
fixed SCSI 2
Aug 16 12:41:53 Fridmani /kernel: sd1(uha0:1:0): Direct-Access 1183MB
(2423457 512 byte sectors)
Aug 16 12:41:53 Fridmani /kernel: (uha0:5:0): "TEXEL CD-ROM DM-XX28 3.06"
type 5 removable SCSI 2
Aug 16 12:41:53 Fridmani /kernel: cd0(uha0:5:0): CD-ROM cd present.[62955 x
2048 byte records]
Aug 16 12:41:53 Fridmani /kernel: (uha0:6:0): "TANDBERG TDC 3800 J02Y" type
1 removable SCSI 2
Aug 16 12:41:54 Fridmani /kernel: st0(uha0:6:0): Sequential-Access density
code 0x0, 512-byte blocks, write-protected
===
Steve Heemeyer sheeme@CorpComm.NET
Network Manager
Tharaldson Enterprises
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