Richard & Tim, I have exactly the same graphics card too (same model & revision). I remove both compiz and compiz-core and the problem is then solved!
I've also removed all compiz-related packages to save space... and the system still works properly.
Richard & Tim, I have exactly the same graphics card too (same model & revision). I remove both compiz and compiz-core and the problem is then solved!
I've also removed all compiz-related packages to save space... and the system still works properly.