Tested with upstream kernel 3.13.0-031300rc1.201311221535. Same results for this particular issue.
But with this upstream kernel the system doesn't shutdown properly. It begins shutting down, screen goes blank. After that it's non-responsive, power/fan/leds ar still on. I then have to long-press the power button to force shutdown. This only appears with upstream kernel, not with current kernel 3.11.0-13.20 Another thing I noticed: The reported issue appears when suspending for the first time since booting the system. However, when waiting a minute after first suspend to wake it up, the issue seems almost gone. Resuming from suspend within 2 seconds is possible, multiple times. ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1255700 Title: [Hewlett-Packard HP EliteBook 8740w] suspend/resume failure To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1255700/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs