Re: [Intel-gfx] intel driver 4k MST

2017-03-27 Thread Jani Nikula
On Mon, 27 Mar 2017, René Rebe wrote: > How to move forward? Is the xorg intel driver despite missing releases > under active development, or should I just use the lower performance > mode setting driver? Please file a bug over at [1], attach Xorg.0.log and dmesg with drm.debug=14 module paramete

Re: [Intel-gfx] intel driver 4k MST

2017-03-27 Thread René Rebe
Hi, On Mar 27, 2017, at 17:26, Chris Wilson wrote: > On Mon, Mar 27, 2017 at 04:47:44PM +0200, René Rebe wrote: >> Hi all, >> >> connecting a Dell 4k MST display using the xorg intel driver on two >> different machines (Surface Pro 3, Dell XPS 13 9360) results in one of the >> two halts mirro

Re: [Intel-gfx] intel driver 4k MST

2017-03-27 Thread Chris Wilson
On Mon, Mar 27, 2017 at 04:47:44PM +0200, René Rebe wrote: > Hi all, > > connecting a Dell 4k MST display using the xorg intel driver on two different > machines (Surface Pro 3, Dell XPS 13 9360) results in one of the two halts > mirrored on the two MST halfs of the display. Using xrandr --left-

[Intel-gfx] intel driver 4k MST

2017-03-27 Thread René Rebe
Hi all, connecting a Dell 4k MST display using the xorg intel driver on two different machines (Surface Pro 3, Dell XPS 13 9360) results in one of the two halts mirrored on the two MST halfs of the display. Using xrandr --left-of / --right-of I could not yet find a combination that would correc