I had this same problem (HD5770 using OSS drivers). I found that if I disable the Workarounds plugin in CCSM, the lag completely disappeared. I highly recommend this as a possible workaround. Obviously you'd need to check that you don't have any applications that are 'debugged' by the Workarounds plugin. However, in 3 days of use I have yet to find any.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/844730 Title: Unity Dash is very slow with the OSS ATI driver To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/844730/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
