Messages in this thread | | | Date | Wed, 15 Nov 2000 23:09:35 -0600 | From | Andrew Ryan <> | Subject | unexpected busfree problem |
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Occasionally I am getting the follow error on my system:
(scsi0:0:0:-1) Unexpected busfree, LASTPHASE = 0x40, SEQADDR = 0x66 Read : (10) 00 4f a0 07 00 00 20 00 scsi0 channel 0 : resetting for second half of retries. SCSI bus is being reset for host 0 channel 0. SCSI host 0 channel 0 reset (pid 0) timer out - trying harder. SCSI bus is being reset for host 0 channel 0. SCSI host 0 reset (pid 0) timed out again - probably an unrecoverable SCSI bus or device hang. (scsi0:0:0:0) Synchronous at 160.0 Mbytes/sec, offset 63. Device 804 not ready I/O error: dev 08:04, sector 1621936 ...etc
I typed in the above since it was not saved in my log file, so it might be missing some stuff, but nothing that seemed to be needed.
After that I get a bunch of I/O errors and the system remounts read-only. Also, after this error has occurred it always happens until I reboot the system, and sometime I even have to go into the adaptec bios and do nothing to get it back to working order (I don't change anything in the bios).
I don't think it is the drive, this is the second drive I have tried. It might be and controller or cable problem, but it happen so randomly I can't pin it down. The adapter is an Adaptec 29160 and I use the internal LVD cable that came with the card. My kernel version is 2.4.0-test8. Could this be a kernel problem? I've seen it mentioned a couple of time in the past.
Any suggestions?
Andy
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