Since 14.9 Ver, there has been something wrong with my graphic card. When I play some games, screen gets flickering, e.g. : League of Legends, TES5, etc.
I tried all of the methods (reinstall the system, reinstall or update the latest driver), unfortunately, the problem still exists.
Clevo claims that my graphic card is AMD Radeon R9 M290X, but after installing the driver, it is identified as HD8970M.
I checked the inf file in the driver, it didn't involve AMD M290X, so I doubt if the problem starts here,or if there is something wrong with the Graphics Switching function.