I shouldn't have been so hasty. For reference, this problem was resolved for me by adding acpi_sleep=nonvs to grub.
-- The computer reboots instead of resuming after suspend / hibernate. https://bugs.launchpad.net/bugs/637247 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