There is a PLL frequency fix for your AMD RS880 graphics card in the upstream 3.19 kernel which may help. Ubuntu 15.04 "Vivid Vervet" is now based on the 3.19 kernel.
-- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1387692 Title: Monitor not displaying at correct resolution To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1387692/+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