https://bugs.freedesktop.org/show_bug.cgi?id=66932 --- Comment #2 from Alex Deucher --- (In reply to comment #0) > > I did a bisect and found that this commit introduced the corruption: > > http://cgit.freedesktop.org/~agd5f/linux/commit/?h=drm-fixes-3. > 11&id=7ad8d0687bb5030c3328bc7229a3183ce179ab25 Prior to that commit, the driver didn't actually change clock levels. Does it work any better if you build radeon as a module rather than building it into the kernel? -- You are receiving this mail because: You are the assignee for the bug.