I get the same problem with my T400, when I power off the optical drive in the drive slot or ultrabay: suspending fails, because udevd can't kill the cdrom_id process. If I keep my optical drive powered on all the time, suspending works fine. According to this report (http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=638887), it seems to be a regression in the 3.0 kernel.
** Bug watch added: Debian Bug tracker #638887 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=638887 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/885279 Title: Thinkpad X220 fails to suspend after removal from dock To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pm-utils/+bug/885279/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
