[Nouveau] [Bug 96737] [NV98] breaks Login / SwitchToGreeter / SwitchToUser

2016-07-12 Thread bugzilla-daemon
https://bugs.freedesktop.org/show_bug.cgi?id=96737 --- Comment #6 from poma --- What in acceleration code can (as is) brake proper VT switching? -- You are receiving this mail because: You are the assignee for the bug.___

[Nouveau] [Bug 96737] [NV98] breaks Login / SwitchToGreeter / SwitchToUser

2016-07-12 Thread bugzilla-daemon
https://bugs.freedesktop.org/show_bug.cgi?id=96737 --- Comment #5 from poma --- VT switching - with disabled acceleration, works /var/log/Xorg.0.log Kernel command line: ... nouveau.noaccel=1 (EE) NOUVEAU(0): Error initialising acceleration. Falling back to

Re: [Nouveau] vga_switcheroo audio runpm

2016-07-12 Thread Daniel Vetter
On Sun, Jul 10, 2016 at 03:20:13PM +0200, Lukas Wunner wrote: > Hi Peter, > > > [12:42] Lekensteyn: Should the video card always be powered up when a > > register is read from the HDMI audio controller? Or would it be > > better to leave the video card suspended and just fail the HDA

[Nouveau] [Bug 96737] [NV98] breaks Login / SwitchToGreeter / SwitchToUser

2016-07-12 Thread bugzilla-daemon
https://bugs.freedesktop.org/show_bug.cgi?id=96737 --- Comment #7 from poma --- Also, the LightDM thread is here: https://lists.freedesktop.org/archives/lightdm/2016-July/001000.html -- You are receiving this mail because: You are the assignee for the

[Nouveau] [Bug 96737] [NV98] Xsession Login breakage - SwitchToGreeter / SwitchToUser related

2016-07-12 Thread bugzilla-daemon
https://bugs.freedesktop.org/show_bug.cgi?id=96737 poma changed: What|Removed |Added Summary|[NV98] breaks Login / |[NV98] Xsession Login

[Nouveau] [PATCH] drm/nouveau/fbcon: fix deadlock with FBIOPUT_CON2FBMAP

2016-07-12 Thread Peter Wu
The FBIOPUT_CON2FBMAP ioctl takes a console_lock(). When this is called while nouveau was runtime suspended, a deadlock would occur due to nouveau_fbcon_set_suspend also trying to obtain console_lock(). Fix this by delaying the drm_fb_helper_set_suspend call. Based on the i915 code (which was

Re: [Nouveau] [PATCH] drm/nouveau/fbcon: fix deadlock with FBIOPUT_CON2FBMAP

2016-07-12 Thread Lukas Wunner
On Tue, Jul 12, 2016 at 06:49:34PM +0200, Peter Wu wrote: > The FBIOPUT_CON2FBMAP ioctl takes a console_lock(). When this is called > while nouveau was runtime suspended, a deadlock would occur due to > nouveau_fbcon_set_suspend also trying to obtain console_lock(). > > Fix this by delaying the

Re: [Nouveau] [PATCH] drm/nouveau/fbcon: fix deadlock with FBIOPUT_CON2FBMAP

2016-07-12 Thread Peter Wu
On Tue, Jul 12, 2016 at 09:16:22PM +0200, Lukas Wunner wrote: > On Tue, Jul 12, 2016 at 06:49:34PM +0200, Peter Wu wrote: > > The FBIOPUT_CON2FBMAP ioctl takes a console_lock(). When this is called > > while nouveau was runtime suspended, a deadlock would occur due to > > nouveau_fbcon_set_suspend