I can confirm that the fix andrjas linked to worked for me as long as I wasn't using an external display via the HDMI port. If the external display was active, I could suspend successfully, but resuming would hang.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/904261 Title: Lenovo U300s does not suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/904261/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs