On 27 October 2011 15:20, Daniel Vetter <[email protected]> wrote: > On Thu, Oct 27, 2011 at 03:03:34PM +0200, Michal Suchanek wrote: >> 2011/10/27 Daniel Vetter <[email protected]>: >> > On Wed, Oct 26, 2011 at 12:15:37PM +0200, Michel Dänzer wrote: >> >> It's probably waiting for a DRM VBLANK event. The question then becomes >> >> why that never arrives. >> > >> > I've just strolled through the code and afaics we don't kick any pending >> > waiters when we disable the vsync. At least they'll immediately requeu >> > themselves when the desired vblank hasn't arrived yet. I suspect the event >> > code is suffering from the same issue. >> >> With a newer kernel the applications don't get stuck anymore, however. > > That's rather interesting. What's the last broken and earliest working > version? I've tried to wade through the discussion but failed to find > that.
For me Ubuntu 3.0.0-10 is broken and 3.0.0-13 works but I am not sure what upstream version it corresponds to, if any. Thanks Michal _______________________________________________ xorg-driver-ati mailing list [email protected] http://lists.x.org/mailman/listinfo/xorg-driver-ati
