Hi, It turns out that this seems to be a bug in udl DRM driver.
I bisected the problem to this patch: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/drivers/gpu/drm/udl?id=5dc9e1e87229cb786a5bb58ddd0d60fee6eb4641 With kind regards Thomas Am 22.11.2013 17:18 schrieb Daniel Vetter <dan...@ffwll.ch>: > > On Fri, Nov 22, 2013 at 4:54 PM, Thomas Meyer <tho...@m3y3r.de> wrote: > >> Am 22.11.2013 um 11:55 schrieb Daniel Vetter <dan...@ffwll.ch>: > >> > >> On Fri, Nov 22, 2013 at 11:36 AM, Dave Airlie <airl...@linux.ie> wrote: > >>>> Hi, > >>> > >>> cc'ing mailing list, > >>> > >>> Daniel any ideas? > >> > >> Nope, not really :( And no ideas how to triage this further - if it > >> takes 9 days to hit it eventually we'll have a real hard time. Or does > >> this happen even after just a short X run? > > > > Seems to happen every time while stopping the x server. Also after a short > > run time. > > > > The current fedora 3.11 kernel doesn't show this bug. I'm using fedora 19, > > with a self compiled kernel. > > > > I did turn on config-debug-pagealloc but this didn't show any wrongness. > > In that case I think the bisect is the fastest way to insight - atm > I'm really at loss what could be wrong here. > -Daniel > -- > Daniel Vetter > Software Engineer, Intel Corporation > +41 (0) 79 365 57 48 - http://blog.ffwll.ch N�����r��y����b�X��ǧv�^�){.n�+����{����zX����ܨ}���Ơz�&j:+v�������zZ+��+zf���h���~����i���z� �w���?�����&�)ߢf��^jǫy�m��@A�a��� 0��h���i
