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From: "Kay Sievers" <kay.sievers@vrfy.org>
To: "Marcel Holtmann" <marcel@holtmann.org>,
	"Tejun Heo" <htejun@gmail.com>, "Jeff Garzik" <jeff@garzik.org>
Cc: linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: current git crashes on bootup with pci_iounmap()
Date: Wed, 14 Feb 2007 21:57:48 +0100	[thread overview]
Message-ID: <3ae72650702141257w6b30a8efge5b6109feebb5512@mail.gmail.com> (raw)
In-Reply-To: <1171385524.3855.2.camel@pim.off.vrfy.org>

On 2/13/07, Kay Sievers <kay.sievers@vrfy.org> wrote:
> On Tue, 2007-02-13 at 17:04 +0100, Marcel Holtmann wrote:
> > > kernel BUG at lib/iomap.c:254!
> > > invalid opcode: 0000 [#1]
> > > ...
> > >
> > > The screen picture is here:
> > >   http://vrfy.org/pci_iounmap.jpg
> > >
> > > It's a Thinkpad T43p.
> > >
> > > 2.6.20 was working fine.
> > >
> > > Commenting out:
> > >   IO_COND(addr, /* nothing */, iounmap(addr));
> > > in:
> > >   lib/iomap.c:254
> > > makes at least booting up possible.
> >
> > I saw a similar one on my X41. Disabling the AHCI driver made the
> > machine booting again.
>
> Hey Marcel,
> yeah, that works fine here too.

Tejun, Jeff, any ideas what's going wrong with the iomap change and
the AHCI driver?

Thanks,
Kay

  reply	other threads:[~2007-02-14 20:57 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-02-13 15:31 Kay Sievers
2007-02-13 16:04 ` Marcel Holtmann
2007-02-13 16:52   ` Kay Sievers
2007-02-14 20:57     ` Kay Sievers [this message]
2007-02-21 11:34       ` Tejun Heo
2007-02-24 19:40         ` Kay Sievers

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