lkml.org 
[lkml]   [1999]   [Apr]   [18]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: 2.2.5ac7 IDE-SCSI Generic SCSI issues back
    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

    -
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to majordomo@vger.rutgers.edu
    Please read the FAQ at http://www.tux.org/lkml/

    \
     
     \ /
      Last update: 2005-03-22 13:51    [W:0.047 / U:30.504 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site