More information about this bug: I did an update some days ago and my computer was able to shutdown after this one.
Unfortunately, after this only one successful shutdown I came back to the same situation: unable to shutdown my computer. I'm gonna install another Ubuntu 12.04 on my pc to test safely the latest upstream kernel in few days. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/993610 Title: [Dell Latitude 5520] System locks up when trying to reboot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/993610/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
