I changedmy graphic card for a Nvidia one and the problem disapeared (it's not the reason why I changed but it solved my problem too). So I think we can close this bug but I don't know how because even if I don't have it anymore it still exists.
-- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-ati in Ubuntu. https://bugs.launchpad.net/bugs/1239877 Title: 1002:9498 [Asus M4A77TD PRO] The primary monitor is my projector instead of my computer's screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-ati/+bug/1239877/+subscriptions _______________________________________________ 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