I don't have anything incisive to add here. I was just browsing around with Firefox and reading mail (so, heavy Render use), and the GPU fell down a well. This was with 6f92200; I've upgraded now. It's not reproducible (never seen it happen before), so if the ring contents aren't useful, just axe the bug, I guess.
Created attachment 13216 [details] log from the first lockup
Created attachment 13217 [details] log from subsequent server start
And again with f69b48fe ... same usecase. Tabbing between gnome-terminal, Pidgin, and Iceweasel.
Created attachment 13490 [details] log of server lockup, #3
This happens roughly once a week. Is there anything I can do to help track it down?
Daniel, could you try current master?
Hasn't occurred for me in quite a while now.
I'm still seeing this intermittently with drm/xf86-video-intel/xserver master as of last week: cf. attachments.
Created attachment 18596 [details] log of lockup, 150808
Created attachment 18597 [details] log of lockup, 170808
So once a week? That's fairly reliable then. Does it happen if you disable render accel by setting ExaNoComposite to true? Do you think it might be 3D related? Given that we have several 945 issues like this open, I guess I'll have to troll through the 945 docs looking for anything we might be doing wrong...
*** This bug has been marked as a duplicate of bug 17638 ***
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