[Bug 102322] System crashes after "[drm] IP block:gmc_v8_0 is hung!" / [drm] IP block:sdma_v3_0 is hung!

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Nov 15 23:37:57 UTC 2018


https://bugs.freedesktop.org/show_bug.cgi?id=102322

--- Comment #69 from dwagner <jb5sgc1n.nya at 20mm.eu> ---
As promised in above comment, today I ran my debug script "gpu_debug4.sh" to
obtain the diagnostic output after the crash as requested above.
This output is in attached "gpu_debug4_output.txt".
Since the trace output, the "dmesg -w" output and stdout are written to the
same file, they are roughly chronologic.

If you want to look only at the dmesg-output, use
> grep '^\[' gpu_debug4_output.txt

(gpu_debug4.sh is a slight variation of earlier gpu_debug3.sh, just writing to
a local log file.)

BTW: I ran the script multiple times, crashes occurred after 5 to 300 seconds,
the diagnostic output always looked like in attached gpu_debug4_output.txt.

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