Originally Posted by xorbe
But do the color controls work? The fix doesn't say anything about saving.
Yes, the color controls work, but all changes are lost after rebooting.
With 304.37 (or older), in $HOME/.nvidia-settings-rc you can find, for example:
I have tried to manually add those lines to $HOME/.nvidia-settings-rc, but the NVIDIA X Server Settings panel (while it is running) deletes them.