I have some important finding I attach the X log when it doesn't work the last 4 lines in the log seem to repeat forever:
(EE) R128(0): Idle timed out, resetting engine... (EE) R128(0): R128CCEWaitForIdle: CCE stop -9 (EE) R128(0): R128CCEWaitForIdle: CCE start -9 (EE) R128(0): R128CCEWaitForIdle: CCE idle -9 When I shutdown by pressing power button and restart my PC, I find the log file is about 70 M ! Where are experts? Please Help! Thanks!
Xorg.0.log
Description: Binary data