Messages in this thread | | | Date | Sun, 2 Mar 1997 04:57:09 -0500 (EST) | From | dave <> | Subject | sense key error? |
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Hi all. During excessive disk activity, I received the following error from 1.2.26, libc 5.2.18. I was having some real problems with my 2940 and later libc versions. (at least I think that was it..) The kernel reported these errors, hence linux-kernel, but aren't they just scsi driver problems?
These are the errors reported to the screen and syslog: (from various parts of messages; may not all be related)
Mar 2 04:21:27 discserv kernel: SCSI CD error : host 0 id 6 lun 0 return code = 28000002 Mar 2 04:21:28 discserv kernel: extra data not valid Current error sr0b:00: sense key Hardware Error Mar 2 04:21:28 discserv kernel: Additional sense indicates Track following error Mar 2 04:21:28 discserv kernel: CD-ROM I/O error: dev 0b:00, sector 112 Mar 2 04:22:01 discserv kernel: scsi : aborting command due to timeout : pid 425870, scsi0, channel 0, id 6, lun 0 Read (6) 00 01 44 01 00 Mar 2 04:22:01 discserv kernel: aic7xxx: (abort) Aborting scb 2, TCL 6/0/0 Mar 2 04:22:01 discserv kernel: scsi0: MEDIUM ERROR on channel 0, id 6, lun 0,CDB: Read (6) 00 01 44 01 00 Mar 2 04:22:01 discserv kernel: Current error sr0b:00: sense key Medium Error Mar 2 04:22:01 discserv kernel: Additional sense indicates No seek complete Mar 2 04:22:01 discserv kernel: CD-ROM I/O error: dev 0b:00, sector 1296 Mar 2 04:22:29 discserv kernel: scsi0: MEDIUM ERROR on channel 0, id 6, lun 0, CDB: Read (6) 00 01 44 01 00 Mar 2 04:22:29 discserv kernel: Current error sr0b:00: sense key Medium Error Mar 2 04:22:29 discserv kernel: Additional sense indicates No seek complete Mar 2 04:22:29 discserv kernel: CD-ROM I/O error: dev 0b:00, sector 1296 Mar 2 04:22:32 discserv kernel: scsi : aborting command due to timeout : pid 428927, scsi0, channel 0, id 6, lun 0 Read (6) 00 00 1d 01 00 Mar 2 04:22:32 discserv kernel: aic7xxx: (abort) Aborting scb 4, TCL 6/0/0 Mar 2 04:22:49 discserv kernel: SCSI CD error : host 0 id 6 lun 0 return code = 28000002 Mar 2 04:22:49 discserv kernel: extra data not valid Current error sr0b:00: sense key Hardware Error Mar 2 04:22:49 discserv kernel: Additional sense indicates Track following error Mar 2 04:22:49 discserv kernel: CD-ROM I/O error: dev 0b:00, sector 116 Mar 2 04:23:16 discserv kernel: SCSI CD error : host 0 id 6 lun 0 return code = 28000002 Mar 2 04:23:16 discserv kernel: extra data not valid Current error sr0b:00: sense key Hardware Error Mar 2 04:23:16 discserv kernel: Additional sense indicates Track following err
[...]
I was having a problem with motherboard, so I replaced it with a new one. To make sure it was in fact the motherboard, I ran a shell script that copies data excessivly in an attempt to produces the scsi and ide timeouts I was getting. It ran for more than an hour with average of 17 load average, and no problems.
I have two 2.1 gig scsi disks connected internally to a 2940, bios 1.16 (no autoterm) and externally is a Pioneer DRM-604x and a jaz drive.
I'm pretty sure about termination, etc, and the fact that the disks are just fine.
Also, like I said, the cp's ran for more than an hour, so I know its not a bad cdrom, or even part of it.
ps. What is an SCB?
Any ideas? Thanks, Dave Wreski
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