[kmscon-devel] cannot set DRM-master on intel

[glphvgacs]

On Tue, May 06, 2014 at 06:00:53PM +0200, David Herrmann wrote:
> Hi
> 
> On Tue, May 6, 2014 at 5:55 PM, glphvgacs <darwinskernel at gmail.com> wrote:
> > if i don't use anything (that would be the combining-both case?) then it
> > doesn't crash but switching between VT's is jittery.
> 
> Using --drm --no-hwaccel should work just fine (which is the default).
> By passing --hwaccel you just enable GPU-accelerated rendering. This
> doesn't fix any jittering (which is quite normal during VT switches
> due to the crappy VT-design). I therefore recommend to stay with the
> default (instead of --hwaccel).
> 
> > bisecting at:
> > a11d71a987e4be099d87c21b31e7fa9f24eaa6ca
> 
> This is the last _good_ commit, right? The first bad would be this:

yes

> 
> commit 9b944add91926d0cb8f21ee30f6393df8452e1c3
> Author: David Herrmann <dh.herrmann at gmail.com>
> Date:   Mon Nov 4 08:05:28 2013 +0100
> 
>     uterm: drm: set VIDEO_HOTPLUG on wakeup

correct

> 
> Or what exactly did you bisect?
> 
> Could you run with --no-hwaccel --debug and show me the debug log?
> 
> Thanks
> David

after *forwarding* to HEAD or with the last-good-commit?