Comment 4 for bug 1328360

Noticed the same issue. Firefox (20.0+build1-0ubuntu0.10.04.3) hangs when clicking any menu item. Rhythmbox (0.12.8-0ubuntu7) has the same problem. Chrome (google-chrome-stable 27.0.1453.110-r202711) does not load any window.

 When booting with 2.6.32.60-generic everything works.