On Fri, Aug 31, 2012 at 09:34:17AM +0200, Paul Rolland wrote:

Hello,

I've just found this error in my logs. It occured once so far, but I never got it before with 3.5.0, so I'm reporting it.

[drm] capturing error event; look for more information in /debug/dri/0/i915_error_state i915: render error detected, EIR: 0x00000010 i915: IPEIR: 0x00000000 i915: IPEHR: 0x01000000 i915: INSTDONE: 0xfffffffe i915: INSTPS: 0x0001e000 i915: INSTDONE1: 0xffffffff i915: ACTHD: 0xad01f678 i915: page table error i915: PGTBL_ER: 0x00000001 [drm:i915_report_and_clear_eir] *ERROR* EIR stuck: 0x00000010, masking

Content of /debug/dri/0/i915_error_state attached as error.gz

On a quick look this is a hange in the gen4 mesa code, nothing gone wrong that could be blamed on the kernel part of the driver. Please upgrade to the latest mesa (maybe even try git). If you can still reproduce this (and you've figured out a way to reliably reproduce this), please file a bug on bugs.freedesktop.org agains mesa -> intel/i965.

Thanks, Daniel