I deleted lightlocker and replaced it with xscreensaver. Since then I have had no problems.
IIRC I already did a BIOS update, but I'm not absolutely sure. I know I updated the BIOS on *a* computer, but was it this one? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1471560 Title: Laptop does not wake properly from suspend/sleep To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1471560/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs