I had the same problem, the laptop Dell Studio 1569 have been freezing after 3-4 hours of work (ubuntu 13.04 amd64).
I tried to install bcmwl-kernel 6.30.223, disabled apport, disabled Intel SpeedStep, used "acpi=off noapic" kernel args, to no avail. Upgraded kernel to version 3.10.0.6 (taken from ubuntu saucy) and worked for 15 hours already. Suspend is still broken though... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1173581 Title: Ubuntu 13.04 full system crash/kernel panic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1173581/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
