Similar problem on my main computer. Occurred after updates on 20 May 2020.
Screen shuts down "No Signal" Computer continues to run. Disc drive does not shut down. Only way to restart computer is with hard reset Used instruction above. Computer now shuts down properly. ls /boot/ shows two kernels: 5.3.3-51-generic and 5.3.0.53-generic Now using -51-generic Thanks P.S. should we send bug report -next kernel will likely break comp. again -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1880178 Title: Regression: Cannot shutdown or reboot with 5.3.0-53-generic kernel (18.04) Lenovo ThinkCentre M75s To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-meta-hwe/+bug/1880178/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
