We tested with the web site discussed in duplicate bug #545056, http://www.ardmediathek.de. We have experienced the same lockup on the machine that is locking up on pagesjaunes.fr.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/599017 Title: [gm45] Xorg freeze on Firefox on one particular page -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs