Hi Nicolas, Nicolas Kalkhof writes: > SNB GPU still hangs frequently with kernel patches next-20110620 > raising "drm:i915_hangcheck_ring_idle *ERROR* Hangcheck timer > elapsed... gen6 bsd ring idle". This happens when multiple > applications (mplayer decoding vaapi stream and some openGL game) > running at the same time. With either one running there is no > stalling. Could someone please confirm the issue? > > /sys/module/i915/parameters/semaphores is set to 0 > xf86-video-intel compiled with --enable-sna
I haven't tried SNA, but I've seen GPU hangs as well (SNB 2600K). I've found that disabling RC6 (enable_rc6=0) seems to help. Can you see if that helps? [Note to self: submit a bug report] Thanks, -Ted _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/intel-gfx