Re: iMac 10,1 with Ubuntu 16.04: black screen after suspend

2017-07-25 Thread Florian Echtler
On 25.07.2017 07:14, Mario Kleiner wrote: > On 07/24/2017 03:45 PM, Florian Echtler wrote: > > That's the same here with my patch applied. After a suspend -> resume, the > internal panel stays black, the patch doesn't help for that. Somethig i didn't > notice btw., apparent

Re: iMac 10,1 with Ubuntu 16.04: black screen after suspend

2017-07-24 Thread Florian Echtler
Hello Lukas, On 17.07.2017 11:02, Lukas Wunner wrote: > On Fri, Jun 02, 2017 at 06:47:07PM +0200, Florian Echtler wrote: > > Sorry for the delay Florian. Commit 564d8a2cf3ab by Mario Kleiner (+cc) > landed in Linus' tree last week and is included in 4.13-rc1. It is > suppos

Re: iMac 10,1 with Ubuntu 16.04: black screen after suspend

2017-06-03 Thread Florian Echtler
On 02.06.2017 17:12, Alex Deucher wrote: > On Fri, Jun 2, 2017 at 3:35 AM, Florian Echtler <f...@butterbrot.org> wrote: >> >> [ 166.853787] [drm:radeon_dp_link_train_cr] clock recovery at voltage 0 >> pre-emphasis 0 >> [ 166.853788] [drm:drm_detect_monitor_audio

Re: iMac 10,1 with Ubuntu 16.04: black screen after suspend

2017-06-02 Thread Florian Echtler
On 01.06.2017 19:53, Alex Deucher wrote: > On Thu, Jun 1, 2017 at 4:27 AM, Florian Echtler <f...@butterbrot.org> wrote: >> On 31.05.2017 14:57, Alex Deucher wrote: >>> On Wed, May 31, 2017 at 5:21 AM, Lukas Wunner <lu...@wunner.de> wrote: >> >> Here's the

Re: iMac 10,1 with Ubuntu 16.04: black screen after suspend

2017-06-01 Thread Florian Echtler
On 31.05.2017 14:57, Alex Deucher wrote: > On Wed, May 31, 2017 at 5:21 AM, Lukas Wunner <lu...@wunner.de> wrote: >> On Wed, May 31, 2017 at 10:48:37AM +0200, Florian Echtler wrote: >> >> Hm, try booting with drm.debug=0xf to see if link training for the >> eDP

Re: iMac 10,1 with Ubuntu 16.04: black screen after suspend

2017-05-31 Thread Florian Echtler
On 26.05.2017 23:03, Lukas Wunner wrote: > On Fri, May 26, 2017 at 02:13:29PM +0200, Florian Echtler wrote: >> I'm running Ubuntu 16.04.2 on a 27" unibody iMac 10,1 from 2009. However, >> even >> with the most recent HWE stack (kernel 4.8), the display stays black a

Re: iMac 10,1 with Ubuntu 16.04: black screen after suspend

2017-05-31 Thread Florian Echtler
On 30.05.2017 12:54, Lukas Wunner wrote: > On Tue, May 30, 2017 at 11:34:17AM +0200, Florian Echtler wrote: >> On 26.05.2017 23:03, Lukas Wunner wrote: >>> On Fri, May 26, 2017 at 02:13:29PM +0200, Florian Echtler wrote: >>>> I'm running Ubuntu 16.04.2 on a 27" u

Re: Notifications about ACPI events in userspace?

2017-05-14 Thread Florian Echtler
On 14.05.2017 10:11, Lukas Wunner wrote: > On Sat, May 13, 2017 at 06:47:16PM +0200, Florian Echtler wrote: >> On 13.05.2017 14:18, Lukas Wunner wrote: >>> >>> Then you could switch back and forth via the vga_switcheroo interface. >> >> Hm... since there's