I think another log is needed to debug this. Please do the following: 1. Try to shut down your computer from Ubuntu, so that it reboots. 2. After it reboots, run the following command in a terminal: sudo journalctl -b -1 -k > PreviousDmesg.txt 3. Upload PreviousDmesg.txt here.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1873684 Title: [Lenovo ThinkCentre M93] reboots instead of shutting down To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1873684/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs