Messages in this thread | | | Date | Fri, 19 Apr 2002 12:05:14 +0200 | From | Martin Dalecki <> | Subject | Re: 2.5.8-dj1 with IDE TCQ doesn't survive boot |
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Adam Kropelin wrote: > Jens Axboe wrote: > >>On Wed, Apr 17 2002, Adam Kropelin wrote: >> >>>Jens, >>> >>>Tried 2.5.8-dj1 here with IDE TCQ and it doesn't make it through >>>bootup. The lockup (no oops) happens at various places, usually during >> >>- First try a later kernel, there have been lots of changes since 2.5.8 >> wrt TCQ. > > > <snip> > >>- If that doesn't change anything, please also try and disable >> CONFIG_BLK_DEV_IDE_TCQ_FULL. > > > The problem persists in both cases, but there are subtle differences... > > With CONFIG_BLK_DEV_IDE_TCQ_FULL it will lock regularly. > The auto fsck at boot is good at killing it; it locked up at 51% last time. > Occasionally it will make it as far as PostgreSQL and nfslock startup, > but no further. > > With !CONFIG_BLK_DEV_IDE_TCQ_FULL it survives fsck > regularly. However, it still locks up around nfslock and PostgreSQL > startup. Interestingly, if I disable those two items, it boots every > time and (even more interestingly) I can start both by hand after > boot and it "seems" stable. > > >>If none of this makes it work, I'm hoping you can setup a serial console >>and do some debug logging for me? If you can, I'll let you know how and >>what to capture. > > > Your wish is my command... > > --Adam > > P.S. The following messages in reference to the CDROM are now emitted > during device detection. I assume it's because I have no media in the drive, > but since this is new behavior with the patch you sent I figured I'd note it. > > hdd: request sense failure: status=0x51 { DriveReady SeekComplete Error } > hdd: request sense failure: error=0x24 > hdd: request sense failure: status=0x51 { DriveReady SeekComplete Error } > hdd: request sense failure: error=0x24 > hdd: request sense failure: status=0x51 { DriveReady SeekComplete Error } > hdd: request sense failure: error=0x24
The problem is right now that the TCQ changes unfortunately make it necessary to adjust the transport layer of the ide-cd driver as well. The problem is known and I'm working on it.
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