Laptop freezes when under medium load Desktop enviroonment is Openbox I'm currently using a Lenovo Thinkpad T420s --Dmesg output-- [ 147.853631] random: crng init done [ 1514.691461] perf: interrupt took too long (2579 > 2500), lowering kernel.perf_event_max_sample_rate to 77500 [ 1925.547873] perf: interrupt took too long (3300 > 3223), lowering kernel.perf_event_max_sample_rate to 60500 [ 2607.084105] perf: interrupt took too long (4196 > 4125), lowering kernel.perf_event_max_sample_rate to 47500 [ 2846.913123] perf: interrupt took too long (5258 > 5245), lowering kernel.perf_event_max_sample_rate to 38000 [ 2965.549710] [drm] GPU HANG: ecode 6:0:0x85fffff8, in java [14042], reason: Hang on render ring, action: reset [ 2965.549711] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. [ 2965.549712] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel [ 2965.549712] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. [ 2965.549713] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it. [ 2965.549713] [drm] GPU crash dump saved to /sys/class/drm/card0/error [ 2965.549756] drm/i915: Resetting chip after gpu hang [ 3186.985306] perf: interrupt took too long (6582 > 6572), lowering kernel.perf_event_max_sample_rate to 30250 [ 3204.497050] drm/i915: Resetting chip after gpu hang --Gpu crash dump-- http://pasted.co/d60f3fed
Can you test with drm-tip: https://cgit.freedesktop.org/drm-tip? Also send whole dmesg with attaching the “dmesg” output taken with drm.debug=0xe.
Closing, please re-open if occurs again.
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