New
#1
quick question about NVIDIA optimus
I have a quick question to the NVIDIA optimus gang!
I know (now!) that the workaround is to underclock. My problem is that these settings aren't being respected, the GPU reverts to 672 and NVIDIA (or sometimes Intel) service stops and restarts... system is unstable (and can crash) until application is terminated...
Using dell l502x (8 gb ram) windows 7 (ultimate, x64) running rocksmith - currently not running (without crashing) on nvidia gfx even on laptop screen....
**(trying to get stable settings to play on samsung hdmi - this has been done, on same system with same drivers and same config... not sure why now it is so unstable)
RE clock / memory speeds, I've noticed that if I change "3d emphasising" to performance, the clock settings remain as set (550, 850 MH)...
can anyone with similar setup confirm if this step was necessary for them?
thanks
video BIOS 70.08.44.00.11
gfx/memory/gpu processor clocks = 550,850,1100MHz
geforce v347.09, intel 8.15.10.2342