Are you still having problems with this issue? I notice you have an AGP card, and these symptoms are not uncommon with AGP due to conflicts between the AGP card and the motherboard's host bridge, and can be worked around by trying different AGPMode settings.
Please check https://wiki.ubuntu.com/X/Quirks#ATI%20AGP%20Mode%20Quirk and report back if it helps. ** Changed in: xserver-xorg-video-ati (Ubuntu) Status: Confirmed => Incomplete -- [330M] X freezes when accessing VHCS demo web site with firefox https://bugs.launchpad.net/bugs/372528 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-ati in ubuntu. _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp

