I have just installed the nvidia driver on Fedora 16(64bit). What I would like to do is to adjust display color (i.e. gamma value). When I start "nvidia-settings" and change the gamma value, it works as I expect.
However, it does not keep the adjusted gamma settings after reboots or log-offs.
As you might suggest, I did it with a super user privilege by something like:
Also, I have hit "confirm this settings" and then "save configuration to /etc/xorg.cong" after the change.
When I start "nvidia-settings" after boot, it recalls the gamma setting I placed before the boot! So the question might be how to automatically start "nvidia-settings" at boot (but without poping up the nvidia control panel).