from upstream discussion it currently seems this is a libxcb issue - closing firefox and gtk-qt-engine task for now.
** Changed in: libxcb Importance: Undecided => Unknown ** Changed in: libxcb Status: New => Unknown ** Changed in: libxcb Bugwatch: Email to x...@lists # => freedesktop.org Bugzilla #20254 ** Also affects: libxcb (Ubuntu) Importance: Undecided Status: New ** Changed in: libxcb (Ubuntu) Importance: Undecided => Medium ** Changed in: libxcb (Ubuntu) Status: New => Triaged ** Changed in: gtk-qt-engine (Ubuntu) Status: Incomplete => Invalid ** Changed in: firefox-3.0 (Ubuntu) Status: Triaged => Invalid -- [MASTER] firefox-3.0b5 received an X Window System error: 'BadIDChoice' https://bugs.launchpad.net/bugs/220628 You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to gtk-qt-engine in ubuntu. -- kubuntu-bugs mailing list kubuntu-b...@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs