xrandr is the tool that you are lookin for: xrandr --output <output> --gamma 1.0:1.0:1.0
output might be DVI-0 but you can check it with xrandr -q. But I don't understand why 2nd monitor would mess the gamma settings in first one. This would need some more investigation to find the cause for problem. -- adding second monitor changes colors/colours in first monitor https://bugs.launchpad.net/bugs/522167 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-ati in ubuntu. _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
