Just confirming that the -386 kernel was of no help on my Thinkpad T22. It still fails to turn off, but only when the power cable is plugged and/or unplugged while booted.
-- Power down after shutdown does not work... https://launchpad.net/bugs/43961 -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
