I have narrowed down the fix to somewhere between 3.16.0-0316 and 3.17.0.0317-rc1.
With 3.17.0.0317-rc1: manual suspend recovers properly closing lid suspend recovers properly laptop does not crash when docking -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1366432 Title: [Dell Latitude E6400] System crashes after opening laptop from suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1366432/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs