[Nouveau] [Bug 97438] Running a lot of Firefox instances causes kernel page fault.

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Oct 14 06:51:55 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=97438

--- Comment #9 from Ben Skeggs <skeggsb at gmail.com> ---
(In reply to freedesktop.loser137 from comment #8)
> I applied the patch from comment 7 to kernel 4.8.1 and the crashes are gone.
> There are new messages in dmesg:
> [  230.257319] nouveau 0000:01:00.0: imem: PRAMIN exhausted
> [  239.329904] nouveau 0000:01:00.0: imem: PRAMIN exhausted

Yep, that's expected.  It's a limited resource, and it's all been used.  The
driver will fall back to another (slower) method of accessing the data that it
needs to map there.

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