[Bug 99900] [NVC1] nouveau: freeze / crash after kernel update to 4.10 - bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ

From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Subject: [Bug 99900] [NVC1] nouveau: freeze / crash after kernel update to 4.10
Date: Tue, 14 Mar 2017 12:09:46 +0000	[thread overview]
Message-ID: <bug-99900-8800-TnKvNjzau2@http.bugs.freedesktop.org/> (raw)
In-Reply-To: <bug-99900-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>

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https://bugs.freedesktop.org/show_bug.cgi?id=99900

--- Comment #12 from Antoine Saroufim <antoine.saroufim-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> ---
I'm experiencing the same issues. Nouveau (Gallium 0.4 - NVC1) freezes
everything on Wayland, sometimes the kernel too and it turns the display into a
black screen with a visible cursor on X11. I've noticed this since I've
upgraded to kernel 4.10. Here are a few other things I've observed:

On (X)Wayland:
- Display freezes when starting fullscreen wine games. Graphics sometimes turn
dark and the display freezes. (Can reproduce this 100% of the times if I launch
a mission in Starcraft 2)
- Launching a fullscreen wine game while triggering the GNOME Overview mode
freezes everything including the kernel (can intentionally reproduce this too)

On X11:
-Whenever a lockscreen mechanism is triggered and the screen goes blank, waking
the screen up yields an unresponsive X session with a black screen and a
working cursor.
- If X11 freezes, it can be killed and the session can be reopened. The kernel
never freezes and you can still switch to other TTYs, unlike on Wayland.
- This happens on both GNOME and Plasma
- The blackscreen X11 issue happens way more often (once every 1-2 hours) than
Wayland's freezing issue (2-3 times per 14 hours). 

This happens on Mesa 17.1 (Git) and 17.0 (from openSUSE's repos). It does not
happen on the proprietary driver. 

Extra information:

Graphics Card: GT730
Operating System: OpenSUSE Tumbleweed
Kernel: 4.10

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