FS#36492 - [linux][xf86-video-intel] Intel 965GM crashes with SNA acceleration

Attached to Project: Arch Linux
Opened by Miha Verlic (fluke571) - Sunday, 11 August 2013, 13:24 GMT
Last edited by Andreas Radke (AndyRTR) - Saturday, 26 October 2013, 11:59 GMT
Task Type Bug Report
Category Upstream Bugs
Status Closed
Assigned To Tobias Powalowski (tpowa)
Jan de Groot (JGC)
Thomas Bächler (brain0)
Andreas Radke (AndyRTR)
Architecture x86_64
Severity Low
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 2
Private No

Details

Description:
GPU crashes (both LVDS1 + external DVI1 screens go blank) on my ThinkPad T61 with X3100 (GM965) when running linux-3.10.5-1 and xf86-video-intel-2.21.14-2 with SNA acceleration. It happens randomly (roughly once per day, but can be triggered easily with xsane).
It doesn't happen if I force UXA or if I downgrade kernel to 3.9.9 (both SNA and UXA work with 3.9.9).
Adding i915.semaphores=1 to parameters as suggested by wiki doesn't help.

Additional info:
* linux-3.10.5-1, xf86-video-intel-2.21.14-2
* attached dmesg, Xorg.0.log and output of /sys/kernel/debug/dri/0/i915_error_state
lspci:
00:02.0 VGA compatible controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (primary) (rev 0c)
00:02.1 Display controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (secondary) (rev 0c)

Steps to reproduce:
I can easily trigger the bug by resizing xsane's preview window for roughly 10 seconds on DVI1 monitor.
   gpu-crash-dmesg.txt (66.6 KiB)
   gpu-crash-Xorg.0.log (32.7 KiB)
   gpu-crash-errorstate.txt (823 KiB)
This task depends upon

Closed by  Andreas Radke (AndyRTR)
Saturday, 26 October 2013, 11:59 GMT
Reason for closing:  No response
Comment by Gerardo Exequiel Pozzi (djgera) - Thursday, 26 September 2013, 01:13 GMT
Please report to upstream. There is nothing to do here. Thanks.

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