Lauren Weinstein, please execute the following command only once, as it will automatically gather debugging information, in a terminal: apport-collect 1578015
When reporting bugs in the future please use apport by using 'ubuntu- bug' and the name of the package affected. You can learn more about this functionality at https://wiki.ubuntu.com/ReportingBugs. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1578015 Title: does not power off Status in linux package in Ubuntu: Incomplete Bug description: Yet another of the annoying "system hangs at shutdown" bug reports. A fresh complete install of 16.04. Just like the others, gets down to: Reached target shutdown then stops. I've tried all the workarounds discussed, including swapoff -a, before shutdown attempt, etc. No joy. Have to hold power switch for hard shutdown very time. One observation of possible value. I also very recently installed 16.04 server on two other identical boxes. Neither of them exhibit this problem and both shut down cleanly. Only this system, which is a 16.04 desktop version -- again on an identical box -- is having this problem. Frankly, it's stuff like this that makes my efforts to move ordinary consumers over to Linux very difficult! To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1578015/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp