During normal use the mouse will stop rendering, typically with Chrome running and I suspect Flash. From dmesg: [23226.816014] [drm] stuck on render ring [23226.816027] [drm] GPU crash dump saved to /sys/class/drm/card0/error [23226.816029] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. [23226.816035] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel [23226.816040] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. [23226.816045] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it. [23226.816787] [drm:i915_set_reset_status] *ERROR* render ring hung inside bo (0x14b60000 ctx 0) at 0x14b60c2c [23227.200015] [drm] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2 [23227.328023] [drm:i915_reset] *ERROR* Failed to reset chip. /sys/class/drm/card0/error only says: "no error state collected"
You have to capture the error state before rebooting the machine - it only lasts whilst the machine is up.
Duh, sorry, I should have known that. Will send dump when it happens again. My Bad, JP
Created attachment 108992 [details] /sys/class/drm/card0/error
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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