Cassio, does this problem occur if you switch to the open source radeon driver?
** Tags added: latest-bios-f.1c ** Changed in: xorg (Ubuntu) Importance: Low => Medium -- 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/1472272 Title: problems in X To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1472272/+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