| Summary: | [drm] GPU HANG: ecode 9:0:0x84dffff8 | ||||||
|---|---|---|---|---|---|---|---|
| Product: | DRI | Reporter: | Malte Röntgen <bugs> | ||||
| Component: | DRM/Intel | Assignee: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||
| Status: | CLOSED FIXED | QA Contact: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||
| Severity: | normal | ||||||
| Priority: | medium | CC: | intel-gfx-bugs | ||||
| Version: | unspecified | ||||||
| Hardware: | Other | ||||||
| OS: | All | ||||||
| Whiteboard: | |||||||
| i915 platform: | SKL | i915 features: | GPU hang | ||||
| Attachments: |
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commit 4acd4a7d3d2f41227022fa7581cfb85a0b124eae Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Mon Dec 5 15:13:24 2016 +0000 sna/gen9: Emit a dummy primitive between VertexElements References: https://bugs.freedesktop.org/show_bug.cgi?id=98999 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> As to high CPU usage, use "perf top" to see what is taking most of the time. After updating to the newest driver (for Ubuntu users: https://launchpad.net/~oibaf/+archive/ubuntu/graphics-drivers), the hangs have resolved. Thanks for your help! |
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Created attachment 130775 [details] GPU crash dump from /sys/class/drm/card0/error I get these hangs whilst working with Mathematica. After the hangs, the system is nearly unusuble due to a high CPU-consumption of the Xorg process. MESA version: 17.0.2 Kernel 4.10.1-041001-generic Dmesg Output: [ 1732.172875] [drm] GPU HANG: ecode 9:0:0x84dffff8, in Xorg [1205], reason: Hang on render ring, action: reset [ 1732.172876] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. [ 1732.172876] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel [ 1732.172877] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. [ 1732.172877] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it. [ 1732.172877] [drm] GPU crash dump saved to /sys/class/drm/card0/error [ 1732.172924] drm/i915: Resetting chip after gpu hang [ 1732.173005] [drm] RC6 on [ 1732.185714] [drm] GuC firmware load skipped [ 2936.163337] drm/i915: Resetting chip after gpu hang [ 2936.163413] [drm] RC6 on [ 2936.179165] [drm] GuC firmware load skipped [ 2948.131258] drm/i915: Resetting chip after gpu hang [ 2948.131339] [drm] RC6 on [ 2948.145452] [drm] GuC firmware load skipped