I too am experiencing this problem with a Dell XPS M140. Relevant lines from /var/log/messages:
Jun 10 02:47:07 stocksxps gnome-power-manager: (bobby) Hibernating computer beca use the lid has been closed on ac power Jun 10 11:10:21 stocksxps gnome-power-manager: (bobby) An unknown error occured code='32' quark='g-exec-error-quark' Jun 10 11:10:24 stocksxps gnome-power-manager: (bobby) Resuming computer Jun 10 11:10:25 stocksxps gnome-power-manager: (bobby) hibernate failed Suspend doesn't work either. I have the same problem as described above. It goes into suspend ok, but in attempting to resume the screen stays completely black and the computer requires a restart. I have tried switching from the xserver-xorg-video-i810 to the xserver-xorg-video- intel as described by https://wiki.ubuntu.com/LaptopTestingTeam/DellInspiron630m with no luck. -- HAL failed to hibernate https://bugs.launchpad.net/bugs/68258 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
