In my case this happens with the open source Radeon driver on a Radeon HD 7950, but does not happen on a Radeon HD 5450.
The only affected application its Firefox, and only when I'm editing text on a web site on a "text editor" gadget. In my case parts of the text dissapear, if I select the text using ctrl+a the text reappears, the dissapearace happens almost as soon as I begin to type. ** Package changed: xorg (Ubuntu) => xserver-xorg-video-ati (Ubuntu) ** Changed in: xserver-xorg-video-ati (Ubuntu) Status: Expired => New -- 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/1314551 Title: 1002:130f [GIgabyte G1.Sniper A88X-CF] Font corruption To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-ati/+bug/1314551/+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