* i915: drm:i915_wait_irq EBUSY
@ 2009-02-21 13:44 Niel Lambrechts
2009-02-23 4:16 ` Eric Anholt
0 siblings, 1 reply; 3+ messages in thread
From: Niel Lambrechts @ 2009-02-21 13:44 UTC (permalink / raw)
To: linux.kernel
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?
Niel
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: i915: drm:i915_wait_irq EBUSY
2009-02-21 13:44 Niel Lambrechts
@ 2009-02-23 4:16 ` Eric Anholt
0 siblings, 0 replies; 3+ messages in thread
From: Eric Anholt @ 2009-02-23 4:16 UTC (permalink / raw)
To: Niel Lambrechts; +Cc: linux.kernel
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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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2009-02-23 6:17 ` i915: drm:i915_wait_irq EBUSY Niel Lambrechts
2009-02-21 13:44 Niel Lambrechts
2009-02-23 4:16 ` Eric Anholt
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