From: Eric Anholt <eric@anholt.net>
To: Niel Lambrechts <niel.lambrechts@gmail.com>
Cc: "linux.kernel" <linux-kernel@vger.kernel.org>
Subject: Re: i915: drm:i915_wait_irq EBUSY
Date: Sun, 22 Feb 2009 20:16:40 -0800 [thread overview]
Message-ID: <1235362600.5811.23.camel@gaiman> (raw)
In-Reply-To: <49A0053F.2050109@gmail.com>
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On Sat, 2009-02-21 at 15:44 +0200, Niel Lambrechts wrote:
> Hi
>
> I recently changed AccelMethod to XAA in my xorg.conf, and after
> resuming (from hibernate), my X-server crashed with the following dmesg.
> It was non-fatal, as I could restart X (from a black console screen -
> not sure if that is related). Never had any problems suspending to
> either disk/memory without this option up to now...
>
> dmesg output:
> ata2.00: ACPI cmd e3/00:1f:00:00:00:a0
> succeeded
> ata2.00: ACPI cmd e3/00:02:00:00:00:a0
> succeeded
> ata2.00: ACPI cmd e3/00:1f:00:00:00:a0
> succeeded
> ata2.00: ACPI cmd e3/00:02:00:00:00:a0
> succeeded
> ata2.00: configured for
> UDMA/133
>
> Restarting tasks ...
> done.
>
> ata2: exception Emask 0x10 SAct 0x0 SErr 0x0 action 0x9
> t4
> ata2: irq_stat
> 0x40000001
>
> ata2.00: configured for
> UDMA/133
>
> ata2: EH
> complete
>
> [drm:i915_wait_irq] *ERROR* EBUSY -- rec: 44209483 emitted:
> 44209484
> [drm:i915_wait_irq] *ERROR* EBUSY -- rec: 44209483 emitted:
> 44209484
> [drm:i915_wait_irq] *ERROR* EBUSY -- rec: 44209483 emitted:
> 44209484
> [drm:i915_wait_irq] *ERROR* EBUSY -- rec: 44209483 emitted:
> 44209484
> [drm:i915_wait_irq] *ERROR* EBUSY -- rec: 44209483 emitted: 44209484
>
> The problem occurred on my Thinkpad W500, running OpenSUSE 11.1 with
> vanilla 2.6.28.6-pae kernel, using the integrated Intel Mobile GM45
> Express chipset.
>
> Any ideas?
The chip is hung. Don't use XAA -- it hasn't been the default or even
supported while your chipset has existed.
--
Eric Anholt
eric@anholt.net eric.anholt@intel.com
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next prev parent reply other threads:[~2009-02-23 4:16 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-21 13:44 i915: drm:i915_wait_irq EBUSY Niel Lambrechts
2009-02-23 4:16 ` Eric Anholt [this message]
[not found] <c80p2-1D2-13@gated-at.bofh.it>
[not found] ` <c8Asv-87u-7@gated-at.bofh.it>
2009-02-23 6:17 ` Niel Lambrechts
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