From: Jens Axboe <axboe@suse.de>
To: Mikael Pettersson <mikpe@csd.uu.se>
Cc: linux-kernel@vger.kernel.org
Subject: Re: 2.5.8 IDE oops (TCQ breakage?)
Date: Tue, 16 Apr 2002 20:07:50 +0200 [thread overview]
Message-ID: <20020416180750.GQ1097@suse.de> (raw)
In-Reply-To: <200204161749.TAA16333@harpo.it.uu.se>
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
next prev parent reply other threads:[~2002-04-16 18:07 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-04-16 17:49 2.5.8 IDE oops (TCQ breakage?) Mikael Pettersson
2002-04-16 18:07 ` Jens Axboe [this message]
2002-04-17 9:51 ` Martin Dalecki
2002-04-17 12:08 ` Jens Axboe
2002-04-17 12:25 ` Jens Axboe
2002-04-17 11:33 ` Martin Dalecki
2002-04-17 12:42 ` Jens Axboe
2002-04-17 14:16 ` Erik Andersen
2002-04-17 13:28 ` Martin Dalecki
-- strict thread matches above, loose matches on Subject: below --
2002-04-17 20:02 Mikael Pettersson
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