I can confirm this bug on a Inspiron 6400 running a Radeon Mobility X1400. Switching off composing effects 'solves' the problem.
-- [RV250][JAUNTY] X Freezes with Radeon driver EXA/XAA Composite https://bugs.launchpad.net/bugs/348332 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs