On Tue, 2011-02-15 at 11:46 +1000, Ted Phelps wrote: > Hi Andy, > > Andi Kleen writes: > > Ted Phelps <phe...@gnusto.com> writes: > > > > > Apologies if this is a known issue, but I haven't been able to convince > > > myself that someone is looking after it. I've been seeing this issue > > > with Linux kernel 2.6.37, 2.6.38-rc4 and the most recent merge of Linus's > > > git tree and drm-intel-fixes. I'm happy to provide more information, > > > apply patches, run tools, read code, as requested. > > > > Do you use displayport dual-head? I had this problem with dual head. > > No such issue with only a single monitor. > > I'm using only one head attached to the DVI connector. > > Thanks, > -Ted > _______________________________________________ > Intel-gfx mailing list > Intel-gfx@lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/intel-gfx
I have this problem also on 2.6.38-rc5 (and before, but I havent saw any dmesg printk's regarding this problem until I've added a few more debugging options in .config). [ 52.053633] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung [ 52.054122] [drm:i915_do_wait_request] *ERROR* i915_do_wait_request returns -11 (awaiting 5459 at 5443, next 5460) [ 52.054338] [drm:init_ring_common] *ERROR* render ring initialization failed ctl 0001f003 head 00000000 tail 00000000 start 00000000 [ 58.195594] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung [ 58.195606] [drm:kick_ring] *ERROR* Kicking stuck semaphore on blt ring [ 62.697289] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung [ 62.697300] [drm:kick_ring] *ERROR* Kicking stuck semaphore on blt ring [ 67.198995] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung [ 67.199005] [drm:kick_ring] *ERROR* Kicking stuck semaphore on blt ring [ 71.700722] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung [ 71.700733] [drm:kick_ring] *ERROR* Kicking stuck semaphore on blt ring [ 76.202425] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung [ 76.202436] [drm:kick_ring] *ERROR* Kicking stuck semaphore on blt ring [ 80.903635] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung [ 80.903662] [drm:i915_do_wait_request] *ERROR* i915_do_wait_request returns -11 (awaiting 5477 at 5031, next 6205) [ 88.677879] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung [ 88.678366] [drm:i915_do_wait_request] *ERROR* i915_do_wait_request returns -11 (awaiting 7544 at 7492, next 7545) [ 88.679558] [drm:init_ring_common] *ERROR* render ring initialization failed ctl 00000000 head 00000000 tail 00000000 start 00000000 [ 95.099161] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung [ 95.099173] [drm:kick_ring] *ERROR* Kicking stuck semaphore on blt ring [ 96.599722] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung [ 96.599736] [drm:i915_do_wait_request] *ERROR* i915_do_wait_request returns -11 (awaiting 9177 at 7538, next 9178) i5 2400 here. Also I have only one monitor connected via HDMI. _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/intel-gfx
