* System is a Dell Studio 1558 laptop.
* I'm using low-latency but get same behaviour with generic kernel.
* Only seems to happen when using fglrx. Open-source radeon driver hasn't triggered though has other issues for me.
* Seems far more likely to happen when on battery power than mains.
* Have switched off splash. When this bug happens there is a kernel oops and mention of DBus and flgrx. Will attempt to upload a photograph of the screen if/when it happens again.
Extra info -
* System is a Dell Studio 1558 laptop.
* I'm using low-latency but get same behaviour with generic kernel.
* Only seems to happen when using fglrx. Open-source radeon driver hasn't triggered though has other issues for me.
* Seems far more likely to happen when on battery power than mains.
* Have switched off splash. When this bug happens there is a kernel oops and mention of DBus and flgrx. Will attempt to upload a photograph of the screen if/when it happens again.