Same on a Dell Latitude e6530 with an i7 3720M on Intel Graphics. I disabled Optimus (thus switching to the nvidia graphics) and didn't have any freeze since, so it looks related to the Intel HD 4000.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/993187 Title: ubuntu 12.04 completely freezes frequently. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/993187/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
