I realized that my trouble with freezing was dued to poulsbo 3d driver, so I removed that and I have no more freeze even running a -13 kernel.
-- [GMA-500] Xorg spontaneously freezes (under heavy loads?) after a while https://bugs.launchpad.net/bugs/393290 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
