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Wlk · (Last edited: 03-07-2014, 02:48 PM by Wlk)

First my config is older C2D with Nvidia 9800 GTX+ and two connected displays. One Qnix 27" and other old HP1740 with 1280x1024. I started experimenting in Nvidia CP, which allowed me to create custom resolution up to 100 Hz and it is working. I can test even higher resolutions, 120 Hz working fine, it just doesnt save it as custom. Anything beyond 100 Hz is not saved.

So I tried to patch drivers, which resulted in same behavior - Nvidia CP doesnt save anything more than 100 Hz.

So I used CRU to add refresh rate profiles (100,110,120), disabled "Include extension block" and rebooted as requested. Win7 booted up to login screen, but strangely Qnix didnt turn on - stayed in powersave mode, unlike before where it was powered up just blank as other LCD is setup as master. After login my system freezes, monitor switching on/of, but mouse is stuck, cant do anything. Seems to me like nv driver restart loop - have to manually reset PC. Only chance to get to desktop is to reboot in low-res mode and reset CRU, reboot and then its working.

Any idea how to get more than 100 Hz?