Confirmed. The problem occurs with ATI Radeon HD 4250. Everything is really choppy even with sync-to-vblank off and all those fixes enabled in Catalyst Control Center (described above). Tested both on repository-native drivers and 11.5 from the producer's website.
The open driver works very well with compiz+unity. It doesn't support fast acceleration in games though. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/763005 Title: Fglrx with Compiz's "Sync to Vblank" makes Unity/Compiz plugins to crawl -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
