I'm using kernel 2.6.22-14-generic and the problem disappeared. I included the error logs requested by you.
** Attachment added: "xsession-errors" http://launchpadlibrarian.net/15229192/xsession-errors -- system freezes (?wireless?) https://bugs.launchpad.net/bugs/227787 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
