I see this problem also. It worked in 12.04, but I can't remember if it worked in 12.10, but it definitely hasn't worked since.
I have two HD6570 cards rather than just one. I open the AMD Catalyst Catalyst Control Center (Administrative), enable the 3rd monitor, reboot, and it's not saved the setting. As I said, it worked fine on 12.04. The open source drivers work, to a fashion. But they are so buggy and laggy that they're barely usable. Now to find a recent version of this bug for 14.04 or 14.10 and see if anyone is making progress there.... -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to fglrx-installer in Ubuntu. https://bugs.launchpad.net/bugs/551475 Title: amdcccle settings do not persist lucid Status in fglrx-installer package in Ubuntu: Expired Bug description: setting monitors in amdcccle settings say to restart for many changes to take affect. After restart nothing changes. This happens even if the change does not require restart. Very frustrating. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/fglrx-installer/+bug/551475/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp