From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: Jens Axboe <jens.axboe@oracle.com>
Cc: Alexander Beregalov <a.beregalov@gmail.com>,
tj@kernel.org, torvalds@linux-foundation.org,
LKML <linux-kernel@vger.kernel.org>,
linux-ide@vger.kernel.org
Subject: [Regression] 2.6.28-rc1 (2fca5c): libata: kernel cant boot (was: Re: 2.6.27-rc1 (2fca5c): libata: kernel cant boot)
Date: Fri, 24 Oct 2008 09:38:53 +0200 [thread overview]
Message-ID: <200810240938.54167.rjw@sisk.pl> (raw)
In-Reply-To: <20081024070955.GN22217@kernel.dk>
On Friday, 24 of October 2008, Jens Axboe wrote:
> On Fri, Oct 24 2008, Alexander Beregalov wrote:
> > Hi
> >
> > commit 2fca5ccf97d2c28bcfce44f5b07d85e74e3cd18e
> > Author: Jens Axboe <jens.axboe@oracle.com>
> > Date: Wed Oct 22 09:34:49 2008 +0200
> >
> > libata: switch to using block layer tagging support
> >
> >
> > This kernel can not read even 0 sector on disk with rootfs. It
> > initialized disk, but cant read it at all.
> > CMD646 on Sparc
> >
> > Rverting helped.
Confirmed on hp nx6325 w/ pata_atiixp (apparently, SCSI commands time out).
Reverting the commit also helps here.
[I guess it's going to break things left and right.]
> Doh, how annoying! What driver does that controller use? PATA doesn't
> even use NCQ, so it's a bit of an oddity that it makes a difference at
> all.
>
> Can you provide the boot messages?
If I'm able to reproduce the breakage of Asus L5D, I will.
Thanks,
Rafael
next prev parent reply other threads:[~2008-10-24 7:34 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-24 7:04 2.6.27-rc1 (2fca5c): libata: kernel cant boot Alexander Beregalov
2008-10-24 7:09 ` Jens Axboe
2008-10-24 7:13 ` Jens Axboe
2008-10-24 7:16 ` Paul Mundt
2008-10-24 7:24 ` Jens Axboe
2008-10-24 7:32 ` Paul Mundt
2008-10-24 7:44 ` Dave Young
2008-10-24 8:44 ` Elias Oltmanns
2008-10-24 8:48 ` Jens Axboe
2008-10-25 11:17 ` Petr Vandrovec
2008-10-25 18:45 ` Jens Axboe
2008-10-26 17:34 ` Jens Axboe
2008-10-27 1:28 ` Petr Vandrovec
2008-10-24 7:38 ` Rafael J. Wysocki [this message]
2008-10-24 7:34 ` [Regression] 2.6.28-rc1 (2fca5c): libata: kernel cant boot (was: Re: 2.6.27-rc1 (2fca5c): libata: kernel cant boot) Jens Axboe
2008-10-24 8:18 ` Rafael J. Wysocki
2008-10-24 8:16 ` Jens Axboe
2008-10-24 8:56 ` Rafael J. Wysocki
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