https://bugs.freedesktop.org/show_bug.cgi?id=82201
--- Comment #15 from Kai <kai at dev.carbon-project.org> --- (In reply to comment #11) > Created attachment 104101 [details] [review] > enable dpm=1 debugging even when dpm is not forced > > This patch enables the additional dpm debugging output even when it is not > explictly set on the command line. Does it help? The only thing I can > figure is that the debugging output adds a small delay that may have a > positive impact. You're not going to like this. But setting radeon.dpm=1 must have some other side effect. I booted each configuration represent by attachment 104103 and attachment 104104 two times. The first (104103) is the stack from comment #0 plus the patch from attachment 104101 applied to the kernel, then booted without radeon.dpm=1 (see the dmesg output for the kernel command line). When I start Portal 2 I stay at the numbers reported in comment #0 (ie. at low FPS). If I boot the stack from comment #0 with the patch from attachment 104101 applied to the kernel and DO set radeon.dpm=1 on the kernel command line (see second dmesg output; 104104), then I get 60 FPS in Portal 2. -- You are receiving this mail because: You are the assignee for the bug. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20140805/6c6b84a5/attachment.html>