I think there could be some deeper underlying problem with network mounts in general existing at hibernation/suspend time. I have the same issues with a NFS4 directory mounted permanently (via fstab at boot time). Hibernate used to wirk fine until I (re-) introduced that mount after a recent re-setup of Kubuntu Oneiric Beta 1 (so this also affects Oneiric).
** Attachment added: "Excerpt from dmesg after failed hibernation attempt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/752012/+attachment/2391963/+files/dmesg_excerpt.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/752012 Title: 11.04 beta fails to hibernate if CIFS shares mounted (worked in 10.10) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/752012/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs