As I said in the comments of bug #886629, which AFAICT is identical to this one:
I don't see how https://wiki.ubuntu.com/DebuggingKernelSuspendHibernateResume is relevant in this case -- the bug appears to be that suspend never gets triggered at all, not that it fails. Problem persists with the 17th June kernel from here: http://kernel.ubuntu.com/~kernel-ppa/mainline/daily/current/ It's not clear to me that this is a kernel bug, should I still add the 'kernel-bug-exists-upstream' tag? ** Tags removed: needs-upstream-testing -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1014891 Title: Laptop doesn't suspend when power is unplugged while lid is closed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1014891/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs