I have the same problem. I'm not able to save the power saving setting. I'd like to use like 15 minutes instead of the default 5 hours, but every time I reboot the setting is lost. And furthermore, I've tryed setting it in administrator mode, logging in with my sudo password and then set it, in those cases xorg.conf is somehow fucked up and my resolution goes to 640x480 and I have to restore a backup of xorg.conf to get it right. It's _REALLY_ annoying bug.
-- "System setting -> Monitor&Diplay -> Power saving" ruins xorg.conf https://launchpad.net/bugs/76123 -- kubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs
