Has anyone managed to solve this?
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https://bugs.launchpad.net/bugs/1661486
Title:
nouveau write fault, CTXSW_TIMEOUT, hangs the display
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I reproduced this error with the following steps
* Open (in this instance smplayer)
* Play a video
* Spam click to keep going from full-screen to windowed mode and vice-versa,
eventually crash occurs
# Environment (Ubuntu 17.10, Gnome 3.26.1)
Linux caleb-whiting 4.13.0-16-generic
After running the system for a week:
Aug 6 10:46:15 vessel kernel: [313879.612598] nouveau :01:00.0: fifo:
SCHED_ERROR 0a [CTXSW_TIMEOUT]
Aug 6 10:46:15 vessel kernel: [313879.612608] nouveau :01:00.0: fifo: gr
engine fault on channel 5, recovering...
Aug 6 10:46:15 vessel kernel:
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: xserver-xorg-video-nouveau (Ubuntu)
Status: New => Confirmed
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same problem here. System freezes completely(except, I can move mouse pointer.
Just move, no click) and after restart buch of "nouveau :01:00.0: fifo:
SCHED_ERROR 0a [CTXSW_TIMEOUT]" in syslog. ubuntu 16.04, 4.4.0-78-generic
#99-Ubuntu SMP, Lenovo P50.
I cannot switch to nvidia-XXX driver
I switched from nouveau to the proprietary nvidia driver (nvidia-375),
and the crashes have stopped.
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https://bugs.launchpad.net/bugs/1661486
Title:
nouveau write fault, CTXSW_TIMEOUT,
This crash is now happening daily, ever since the latest plasma upgrade.
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https://bugs.launchpad.net/bugs/1661486
Title:
nouveau write fault, CTXSW_TIMEOUT, hangs the display
To
