Messages in this thread | | | Date | Sun, 18 Apr 1999 23:24:47 +0200 | From | Jens Axboe <> | Subject | Re: 2.2.5ac7 IDE-SCSI Generic SCSI issues back |
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On Wed, Apr 14 1999, Douglas Gilbert wrote: > > Apr 14 15:18:26 cyrix200 kernel: scsi : aborting command due to timeout : > > pid 7663, scsi0, channel 0, id 0, lun 0 Start/Stop Unit 00 00 00 03 00 > > Apr 14 15:18:49 cyrix200 kernel: scsi : aborting command due to timeout : > > pid 7696, scsi0, channel 0, id 0, lun 0 Write (10) 00 00 00 00 00 00 00 10 > 00 > > Apr 14 15:18:49 cyrix200 kernel: hdc: irq timeout: status=0xd0 { Busy } > > Apr 14 15:18:51 cyrix200 kernel: hdc: ATAPI reset complete > > [snip] > > Christoph, > It is bus reset that is wiping you out. > > I would like to think it is not the sg device driver because it > remained unaltered from 2.2.5-ac2 to -ac7 (version 2.1.31) while > 2.2.5-ac1 was only slightly different (version 2.1.30). > Production kernels 2.2.0 through 2.2.5 all have the original sg > driver. > > So the problem seems uncorrelated to changes in the sg device driver. > > Your note suggests the failure was induced by a change between > 2.2.5-ac2 and -ac3 but Alan's release note says nothing about > a change to either ide-scsi or sg in that patch (and nothing > in that area changed in -ac4 either). > > Perhaps Jens may have some ideas?
I looked through the changes from -ac1 to -ac7, and found nothing that could be causing this behavior... Nothing changed in ide relevant sections or ide-scsi, for that matter. Is this with the same config? You didn't enable DMA or something in between?
Doug, I also checked the sg updates and the change is really miniscule. If the config options didn't change between the two runs, I'm baffled...
-- * Jens Axboe <axboe@image.dk> * Linux CD-ROM Maintainer
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