By default the picture from Mythbuntu using the YPbPr interface is washed out on my system, and I need to adjust the brightness, contrast and gamma. I can do this using nvidia-settings.
The problem is that the values saved by nvidia-settings are not automatically loaded when I reboot, so I have to exit from mythfrontend, launch nvidia-settings, then start mythfrontend again. How can I automate this, launching nvidia-settings before mythfrontend is run? Or is there another way to control the picture settings?