Hi Marco, I might have a similar issue. Can you please look in the /var/log/kernel* and /var/log/syslog* logs and tell if there are any garbled (non-readable) entries at the time of the crashes. I reported this #489447 bug. My video chip is ATI X200 (rc410) though. Things got worse with the kernels >*31-14* Thanks
-- System completely freezes with Visual Effects (normal) is turned on https://bugs.launchpad.net/bugs/491588 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