Created attachment 111099 [details] Contents of /sys/class/drm/card0/error after gpu hang. Playing with Google Maps in Chrome 39.0.2171.95 on Fedora 21 on an Intel i5-2500K/HD 3000 system, I saw this GPU hang: [60389.759987] [drm] GPU HANG: ecode 0:0x85fffff8, in chrome [5758], reason: Ring hung, action: reset [60389.759989] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. [60389.759990] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel [60389.759991] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. [60389.759992] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it. [60389.759993] [drm] GPU crash dump saved to /sys/class/drm/card0/error Contents of /sys/class/drm/card0/error after this are attached.
Sorry no one ever investigated your bug. The good news is that everything seems to be working on kernel 4.9.5 and mesa-13.0.3. Please reopen if you can still reproduce with Mesa 17.0.
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