| Summary: | [gm45] Stray GPU writes | ||
|---|---|---|---|
| Product: | Mesa | Reporter: | pistenflitzer |
| Component: | Drivers/DRI/i965 | Assignee: | Intel 3D Bugs Mailing List <intel-3d-bugs> |
| Status: | RESOLVED MOVED | QA Contact: | Intel 3D Bugs Mailing List <intel-3d-bugs> |
| Severity: | normal | ||
| Priority: | medium | CC: | intel-gfx-bugs |
| Version: | unspecified | ||
| Hardware: | x86-64 (AMD64) | ||
| OS: | Linux (All) | ||
| Whiteboard: | |||
| i915 platform: | i915 features: | ||
| Attachments: | /sys/class/drm/card0/error | ||
Hello. Could you please provide more information about your software? glxinfo -B with mesa version would be great. Right now there are about 5 tickets about GPU hangs in kde plasmashell on different distributives, so maybe it is one issue... Please let me know if you need more information.
$ glxinfo -B
name of display: :0
display: :0 screen: 0
direct rendering: Yes
Extended renderer info (GLX_MESA_query_renderer):
Vendor: Intel Open Source Technology Center (0x8086)
Device: Mesa DRI Mobile Intel® GM45 Express Chipset (0x2a42)
Version: 18.0.2
Accelerated: yes
Video memory: 1536MB
Unified memory: yes
Preferred profile: compat (0x2)
Max core profile version: 0.0
Max compat profile version: 2.1
Max GLES1 profile version: 1.1
Max GLES[23] profile version: 2.0
OpenGL vendor string: Intel Open Source Technology Center
OpenGL renderer string: Mesa DRI Mobile Intel® GM45 Express Chipset
OpenGL version string: 2.1 Mesa 18.0.2
OpenGL shading language version string: 1.20
OpenGL ES profile version string: OpenGL ES 2.0 Mesa 18.0.2
OpenGL ES profile shading language version string: OpenGL ES GLSL ES 1.0.16
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Created attachment 139395 [details] /sys/class/drm/card0/error I just started "git gui", when the notebook froze for a few seconds. Afterwards, I could access most running applications, but chrome only rendered the tab bar, and plasmashell would not start again. I had only just updated the KDE libraries from 5.44.0 to 5.45.0 when this happened. Not sure if this is related. from dmesg: [ 6202.821326] [drm] GPU HANG: ecode 4:0:0xefdcfff7, in chrome [2583], reason: Hang on rcs0, action: reset [ 6202.821327] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. [ 6202.821328] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel [ 6202.821329] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. [ 6202.821329] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it. [ 6202.821330] [drm] GPU crash dump saved to /sys/class/drm/card0/error [ 6202.821370] i915 0000:00:02.0: Resetting chip after gpu hang [ 6207.968047] i915 0000:00:02.0: i915_reset_device timed out, cancelling all in-flight rendering. [ 6212.288101] i915 0000:00:02.0: Failed to reset chip