[Nouveau] [Bug 90967] [NV92] System freeze using nouveau

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=90967

--- Comment #9 from homer242 at gmail.com ---
I think I have the same issue with my debian sid.

One week ago, I used nvidia driver and I haven't this kind of problem. Maybe
it's a coincidence because I did some upgrade of my packages.

Like Jérôme, the problem occurs when I use vlc with "automatic output
selection" after a couple of minutes (i think it's random but it's about 20
minutes). When I use "X11 video output (XCB)", the problem don't show up. The
other cases where the problem happens are when I played a youtube video on
iceweasel. Juste a second before my computer is freeze, there is a big
slow-down like a fork-bomb :)

----
libdrm-nouveau2:amd64                     2.4.60-3
libdrm-nouveau2:i386                      2.4.60-3
xserver-xorg-video-nouveau                1:1.0.11-1+b1
----

The most relevant part I think is this log from Xorg.log:

----
(EE) [mi] EQ overflow continuing.  1000 events have been dropped.
(EE) [mi] No further overflow reports will be reported until the clog is
cleared.
(EE) 
(EE) Backtrace:
(EE) 0: /usr/bin/Xorg (xorg_backtrace+0x56) [0x7f8530944a36]
(EE) 1: /usr/bin/Xorg (QueuePointerEvents+0x52) [0x7f8530801902]
(EE) 2: /usr/lib/xorg/modules/input/evdev_drv.so (0x7f8526289000+0x60a7)
[0x7f852628f0a7]
(EE) 3: /usr/lib/xorg/modules/input/evdev_drv.so (0x7f8526289000+0x687d)
[0x7f852628f87d]
(EE) 4: /usr/bin/Xorg (0x7f8530792000+0x963a8) [0x7f85308283a8]
(EE) 5: /usr/bin/Xorg (0x7f8530792000+0xbf349) [0x7f8530851349]
(EE) 6: /lib/x86_64-linux-gnu/libc.so.6 (0x7f852e692000+0x35180)
[0x7f852e6c7180]
(EE) 7: /lib/x86_64-linux-gnu/libc.so.6 (ioctl+0x7) [0x7f852e770be7]
(EE) 8: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmIoctl+0x28) [0x7f852fa4fb48]
(EE) 9: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmCommandWrite+0x1b)
[0x7f852fa5280b]
(EE) 10: /usr/lib/x86_64-linux-gnu/libdrm_nouveau.so.2 (nouveau_bo_wait+0x8c)
[0x7f852a5a276c]
(EE) 11: /usr/lib/xorg/modules/drivers/nouveau_drv.so (0x7f852a7a7000+0x7ef3)
[0x7f852a7aeef3]
(EE) 12: /usr/lib/xorg/modules/libexa.so (0x7f8529f62000+0x569b)
[0x7f8529f6769b]
(EE) 13: /usr/lib/xorg/modules/libexa.so (0x7f8529f62000+0x7e5f)
[0x7f8529f69e5f]
(EE) 14: /usr/lib/xorg/modules/libexa.so (0x7f8529f62000+0x1194b)
[0x7f8529f7394b]
(EE) 15: /usr/lib/xorg/modules/libexa.so (0x7f8529f62000+0xe810)
[0x7f8529f70810]
(EE) 16: /usr/bin/Xorg (0x7f8530792000+0x13b771) [0x7f85308cd771]
(EE) 17: /usr/lib/xorg/modules/libexa.so (0x7f8529f62000+0xf72f)
[0x7f8529f7172f]
(EE) 18: /usr/bin/Xorg (0x7f8530792000+0x13212c) [0x7f85308c412c]
(EE) 19: /usr/bin/Xorg (0x7f8530792000+0x57f37) [0x7f85307e9f37]
(EE) 20: /usr/bin/Xorg (0x7f8530792000+0x5c0bb) [0x7f85307ee0bb]
(EE) 21: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf5)
[0x7f852e6b3b45]
(EE) 22: /usr/bin/Xorg (0x7f8530792000+0x464be) [0x7f85307d84be]
(EE) 

----

I can give you more information if you want. I can easily reproduce the
problem.

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