https://bugs.freedesktop.org/show_bug.cgi?id=49981
--- Comment #35 from Neil Connolly neilconn@gmail.com --- I have the same overheating problem with a Sony Vaio i5 with ATI Redeon 5400 graphics. Idle temperature quickly rises to 70oC and then any desktop activity takes the temperature into the 80's. Running a video fullscreen causes the machine to shutdown.