It seems like your issue is not limited to just Firefox. Perhaps it's a video driver issue? There is no easy way to downgrade as far as I know.
Could you please post the results of: lshw -C video Thanks. ** Package changed: firefox-3.5 (Ubuntu) => ubuntu -- Does not work with mouse or remember state https://bugs.launchpad.net/bugs/495390 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
