I have (I think) the same issue on my Toshiba Satellite L830-114. Suspend appears to work for a second or two, then you're taken to the lock/resume screen (even if lock on suspend is disabled)
Latest mainline kernel, 3.5.0-rc7, suspends correctly but then won't resume. "BUG: soft lockup - CPU0 stuck for 23s [pm-suspend:2210]" ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed ** Tags removed: needs-upstream-testing ** Tags added: kernel-bug-exists-upstream -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1023720 Title: Suspend & Hibernate stopped working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1023720/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs