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SubjectRe: [drm:i915_driver_irq_handler] *ERROR* EIR stuck: 0x00000010, masking
Jesse Barnes wrote:
> On Sun, 26 Jul 2009 21:12:49 -0400
> Justin Mattock<justinmattock@gmail.com> wrote:
>
>
>> to my surprise this machine still works...
>> (dell inspiron 1200)
>> Anyways in dmesg I see:
>>
>> [ 10.188083] b43-pci-bridge 0000:03:00.0: setting latency timer to
>> 64 [ 10.191947] ssb: Sonics Silicon Backplane found on PCI device
>> 0000:03:00.0 [ 10.220248] fb: conflicting fb hw usage inteldrmfb vs
>> VESA VGA - removing generic driver
>> [ 10.222343] Console: switching to colour dummy device 80x25
>> [ 10.225625] Console: switching to colour frame buffer device 128x48
>> [ 10.278714] render error detected, EIR: 0x00000010
>> [ 10.278717] page table error
>> [ 10.278720] PGTBL_ER: 0x00000100
>> [ 10.278725] [drm:i915_driver_irq_handler] *ERROR* EIR stuck:
>> 0x00000010, masking
>> [ 10.278742] render error detected, EIR: 0x00000010
>> [ 10.278745] page table error
>> [ 10.278747] PGTBL_ER: 0x00000100
>> [ 10.290087] [drm] LVDS-8: set mode 1024x768 c
>> [ 10.640403] [drm] fb0: inteldrmfb frame buffer device
>> [ 10.640597] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0
>> on minor 0 [ 10.679818] b43-phy0: Broadcom 4306 WLAN found (core
>> revision 5)
>>
>> direct rendering still seems to be intact,
>> suspend not sure(test in a moment).
>>
>
> Sounds like a dupe of the issue Frans reported. We report errors like
> this now rather than silently ignoring them. This one must be harmless
> or your machine wouldn't ever have worked. :)
>
>
Seems harmless to me, one thing I see is
during the boot process Ill see the boot messages, then once
init/udev starts up, and loads i915 the screen will go black
for a tenth or so of a second, then goes back to normal. Now keep in mind
this might be something suse does during the boot process.
(I can try loading ubuntu/debian to see if the affects are the same
once I get a chance).

Justin P. Mattock


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