https://bugs.freedesktop.org/show_bug.cgi?id=75127 --- Comment #9 from Sandeep --- Unfortunately disabling dpm did not help. I set radeon.dpm=0 and booted the Linux 3.13.5 kernel, and the same problems still occurred. Will attach dmesg output shortly. I will try bisecting. -- You are receiving this mail because: You are the assignee for the bug.