Created attachment 117002 [details] The output of sys/class/drm/card0/error Bug description: Went to a canvas website in chromium, the browser process hung (although the display wasn't corrupted), and the followed message appeared in the log: [276939.301680] [drm] stuck on render ring [276939.302316] [drm] GPU HANG: ecode 0:0x85ff3c1e, in chromium [11249], reason: Ring hung, action: reset [276939.302318] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. [276939.302319] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel [276939.302320] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. [276939.302321] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it. [276939.302322] [drm] GPU crash dump saved to /sys/class/drm/card0/error [276941.299104] [drm] Enabling RC6 states: RC6 on, RC6p on, RC6pp off System environment: -- chipset: Intel(R) Core(TM) i7-3540M CPU @ 3.00GHz -- system architecture: x86_64 -- xf86-video-intel: 2:2.99.917-1~bpo8+1 -- xserver: 1:7.7+7 -- mesa: 10.3.2-1 -- libdrm: 2.4.58-2 -- kernel: 3.16.0-4-amd64 #1 SMP Debian 3.16.7-ckt11-1 (2015-05-24) x86_64 GNU/Linux -- Linux distribution: Debian GNU/Linux 8 -- Machine or mobo model: dell latitude E5530 -- Display connector: VGA Reproducing steps: I have not been able to reproduce this issue
In the middle of writing the depth count, GPU is entirely idle - smells like a hw w/a is missing? First challenge is to try and reproducible the crash, and double check with uptodate mesa.
Dear Reporter, This Mesa bug has been in the "NEEDINFO" status for over 60 days. I am closing this bug based on lack of response but feel free to reopen if resolution is still needed. Please ensure you're supplying the correct information as requested. Thank you.
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