[Nouveau] [Bug 94637] system crash, no messages, GT215, ubuntu 16.04 when running glmark2 for a few minutes.

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu May 19 21:03:51 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=94637

--- Comment #13 from Pierre Moreau <pierre.morrow at free.fr> ---
Just that single line? That’s sad…
Which version of Mesa are you using?

What happen if you boot with `nouveau.config=NvForcePost=1` on the kernel
command line, and start Minecraft or glmark2 without doing any suspend/resume
in between booting and starting the application? Probably more far fetched, but
what happens if you reclock to a higher clock before starting the application?

* On 4.4, boot with nouveau.pstate=1 on the kernel command line, and run `echo
XX > /sys/class/drm/card0/device/pstate` as root, where XX is a performance
level; you can find the different performance level available on your card by
cat’ing that file.
* On 4.5+, run `echo XX > /sys/kernel/debug/dri/0/pstate` as root, where XX is
a performance level; you can find the different performance level available on
your card by cat’ing that file.

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