X slowing down, and locking up with NVRM Messages on Quadro NVS140M
Xorg gradually slows down overtime, I'm not 100% sure what causes it. Eventually, CPU usage gets very high for the xorg process when doing any GUI operation.
Running GL apps fullscreen sometimes instantly locks X up, ctrl-alt f1 to console and ctrl alt f7 back to xorg unfreezes it. nvrm xid messages appear in dmesg
It only locks sometimes when fullscreening GL apps. It's always an instant lock that is recoverable but really annoying because it happens very often, easily reproduced with mplayer -vo gl.
Restarting X restores the draw speed for GUI operations.