See if you can get the dmesg from the same session as a failed suspend. Check the dmesg* files in /var/log for the right one; if you reboot immediately after a failed suspend, it should be dmesg.0. Search for lines like "PM: Syncing filesystems ... done." towards the end of the log.
Also upload /var/log/pm-powersave.log and /var/log/pm-suspend.log along with dmesg. -- Suspend to RAM results in white screen https://bugs.launchpad.net/bugs/597868 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