On 2012.12.17 at 17:00 -0500, Alex Deucher wrote: > On Mon, Dec 17, 2012 at 4:48 PM, Markus Trippelsdorf > <markus@xxxxxxxxxxxxxxx> wrote: > > On 2012.12.17 at 16:32 -0500, Alex Deucher wrote: > >> On Mon, Dec 17, 2012 at 1:27 PM, Markus Trippelsdorf > >> <markus@xxxxxxxxxxxxxxx> wrote: > >> > As soon as I open the following website: > >> > http://www.boston.com/bigpicture/2012/12/2012_year_in_pictures_part_i.html > >> > > >> > my Radeon RS780 stalls (GPU lockup) leaving the machine unusable: > >> > >> Is this a regression? Most likely a 3D driver bug unless you are only > >> seeing it with specific kernels. What browser are you using and do > >> you have hw accelerated webgl, etc. enabled? If so, what version of > >> mesa are you using? > > > > This is a regression, because it is caused by yesterdays merge of > > drm-next by Linus. IOW I only see this bug when running a > > v3.7-9432-g9360b53 kernel. > > Can you bisect? I'm guessing it may be related to the new DMA rings. Possibly: > http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commitdiff;h=2d6cc7296d4ee128ab0fa3b715f0afde511f49c2 Yes, the commit above causes the issue. 2d6cc72 GPU lockups 009ee7a runs fine -- Markus _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel