I can confirm that with the upgrade from Breezy -> Dapper many Thinkpad models (T40, T41, T42 and X40) that had fully functioning suspend to disk working no longer work. As of the latest updates, I still don't have it reliably working, although it works on every fifth or sixth attempt.
-- [regression] Suspend [to-RAM and to-disk] is broken in 2.6.15-25.43 https://launchpad.net/bugs/50031 -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
