Re: 2.5.8 IDE oops (TCQ breakage?)
Jens Axboe (axboe@suse.de)
Tue, 16 Apr 2002 20:07:50 +0200
On Tue, Apr 16 2002, Mikael Pettersson wrote:
> I have a 486 box which ran 2.5.7 fine, but 2.5.8 oopses during
> boot at the BUG_ON() in drivers/ide/ide-disk.c, line 360:
>
> if (drive->using_tcq) {
> int tag = ide_get_tag(drive);
>
> BUG_ON(drive->tcq->active_tag != -1);
>
> Relevant .config is
> # CONFIG_PCI is not set
> CONFIG_IDE=y
> CONFIG_BLK_DEV_IDE=y
> CONFIG_BLK_DEV_IDEDISK=y
> CONFIG_IDEDISK_MULTI_MODE=y
> (That's it. No chipset support selected; neither I nor Linux
> has ever detected any known IDE chipset in this box...)
>
> Why is drive->using_tcq non-zero when CONFIG_BLK_DEV_IDE_TCQ=n
> and the disk is an early/mid-90s 500MB WD drive?
No ata pci adapter selected, probably. Apply 2.5.8-dj1, it should have
the most interesting parts for you. I'll update my stuff tomorrow.
--
Jens Axboe
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