I'm seeing the same thing on Maverick () with GM45. Previously Lucid had been fine.
When it occurs the mouse cursor remains responsive, but everything else is locked up. Switching to a VT shows the following repeating:
[drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung
Xorg log shows:
[ 11405.592] (EE) intel(0): Failed to submit batch buffer, expect rendering corruption or even a frozen display: Input/output error.
[ 11405.916] (EE) intel(0): Failed to submit batch buffer, expect rendering corruption or even a frozen display: Input/output error.
[ 11406.888] (EE) intel(0): Failed to submit batch buffer, expect rendering corruption or even a frozen display: Input/output error.
[ 11408.209] (EE) intel(0): Failed to submit batch buffer, expect rendering corruption or even a frozen display: Input/output error.
[ 11408.905] (EE) intel(0): Failed to submit batch buffer, expect rendering corruption or even a frozen display: Input/output error.
[ 11409.334] (WW) intel(0): get vblank counter failed: Invalid argument
[ 11409.338] (WW) intel(0): get vblank counter failed: Invalid argument
[ 11409.338] (WW) intel(0): first get vblank counter failed: Invalid argument
[ 11409.642] (EE) intel(0): Failed to submit batch buffer, expect rendering corruption or even a frozen display: Input/output error.
These same 3 lines repeat indefinitely, in no particular order.
I'm seeing the same thing on Maverick () with GM45. Previously Lucid had been fine.
When it occurs the mouse cursor remains responsive, but everything else is locked up. Switching to a VT shows the following repeating: hangcheck_ elapsed] *ERROR* Hangcheck timer elapsed... GPU hung
[drm:i915_
Xorg log shows:
[ 11405.592] (EE) intel(0): Failed to submit batch buffer, expect rendering corruption or even a frozen display: Input/output error.
[ 11405.916] (EE) intel(0): Failed to submit batch buffer, expect rendering corruption or even a frozen display: Input/output error.
[ 11406.888] (EE) intel(0): Failed to submit batch buffer, expect rendering corruption or even a frozen display: Input/output error.
[ 11408.209] (EE) intel(0): Failed to submit batch buffer, expect rendering corruption or even a frozen display: Input/output error.
[ 11408.905] (EE) intel(0): Failed to submit batch buffer, expect rendering corruption or even a frozen display: Input/output error.
[ 11409.334] (WW) intel(0): get vblank counter failed: Invalid argument
[ 11409.338] (WW) intel(0): get vblank counter failed: Invalid argument
[ 11409.338] (WW) intel(0): first get vblank counter failed: Invalid argument
[ 11409.642] (EE) intel(0): Failed to submit batch buffer, expect rendering corruption or even a frozen display: Input/output error.
These same 3 lines repeat indefinitely, in no particular order.