You can use ppa-purge. If you have removed xorg-edgers from your software sources, put it back to use ppa-purge successfully.
-- [R300] System hangs when using direct rendering https://bugs.launchpad.net/bugs/655592 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
