Ok, today it happened again. Apparently there is a different reason why it worked the last few times. I also found a workaround:
# rmmod usbcore usb_storage snd_usb_lib usbhid ehci_hcd uhci_hcd libusual before starting Hibernation circumvents the problems (but one has to manually modprobe the modules after resume) ** Changed in: ubuntu Status: Fix Released => New -- Hibernation broken when using USB devices (Latitude D810) https://bugs.launchpad.net/bugs/229932 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs