As this is/was a problem with the phone then canonical-devices-system- image is probably a better place for this report than Ubuntu.
quandan, are you still seeing this problem with the latest updates? ** Package changed: ubuntu => canonical-devices-system-image ** Changed in: canonical-devices-system-image Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1469051 Title: Long press power key, the phone shut down without poping up dialog for choosing To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1469051/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs