I switched to the recommended proprietary nvidia driver, and since then there have been no hangs. So either some update may have fixed it, or it's in the Nouveau driver, or I'm just lucky.
I should try switching back to Nouveau to see if it comes back, and if it does, I could then try the mainline kernel. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1305172 Title: Frequent system hangs, pcieport bus error messages To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1305172/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
