Re: SCSI lockups in 2.1.10x fixed.

Doug Ledford (dledford@dialnet.net)
Mon, 25 May 1998 01:03:50 -0500

David Woodhouse wrote:
>
> As reported before, xcdroast used to occasionally hang the machine when
> started, just before the string of "can't locate module ..." that it triggers.
> (Intel SMP, Adaptec AHA 2940UW)
>
> Just now, with 2.1.103, a similar thing happened, except that this time it
> recovered shortly afterwards, complaining:
>
> scsi : aborting command due to timeout : pid 472270, scsi0, channel 0, id 0, lun 0 Read (6) 18 4b 49 02 00
> SCSI host 0 abort (pid 472270) timed out - resetting
> SCSI bus is being reset for host 0 channel 0.
> (scsi0:0:0:0) Using wide (16 bit) transfers.
> (scsi0:0:0:0) Synchronous at 20.0MHz, offset 8.
> scsi : aborting command due to timeout : pid 472274, scsi0, channel 0, id 0, lun 0 Read (10) 00 00 2b 1a 93 00 00 02 00
> scsi : aborting command due to timeout : pid 472273, scsi0, channel 0, id 0, lun 0 Read (6) 19 50 7d 0c 00
> SCSI host 0 abort (pid 472270) timed out - resetting
> SCSI bus is being reset for host 0 channel 0.
> (scsi0:0:0:0) Using wide (16 bit) transfers.
> (scsi0:0:0:0) Synchronous at 20.0MHz, offset 8.

Sounds like termination problems.....I'm going to have to get a web site put
together about this type of thing, the Adaptec cards do have a few
peculiarities in terms of termination, including being very touchy.
Hmmm....

-- 


 Doug Ledford  <dledford@dialnet.net>
  Opinions expressed are my own, but
     they should be everybody's.


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