Hi. Had the same issues with ubuntu 12.04/12.10/13.04 on my laptop. The solution I found is to replace the kernel with the upstream kernel 3.9.0-030900-generic. It breaks the wifi , but that was fixed by installing the driver provided by Broadcom. It's been 3 days since my last freeze ... still in testing.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1174275 Title: Random system freeze in 13.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1174275/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs