Public bug reported: In Ubuntu 21.04, when I shut down, my laptop never actually shuts down.
I see a black screen, the laptop stays on, and the fans spin up. The computer will stay in this state all night. I then have to press and hold the power button to shut down the device. I am using the default kernel, 5.11.0-16-generic. I am also using the Nvidia driver (nvidia-driver-460, version 460.73.01-0ubuntu1) with XOrg. This was not an issue for prior releases of Ubuntu on this machine. For example, Ubuntu 20.04 does not have this problem. I see the following messages in the journalctl log (attached) for gdm.service, which I think may be contributing to this issue: gdm.service: Main process exited, code=exited, status=1/FAILURE gdm.service: Failed with result 'exit-code'. Stopped GNOME Display Manager. gdm.service: Triggering OnFailure= dependencies. Requested transaction contradicts existing jobs: Transaction for plymouth-quit.service/start is destructive (umount.target has 'start' job queued, but 'stop' is included in transaction). gdm.service: Failed to enqueue OnFailure= job, ignoring: Transaction for plymouth-quit.service/start is destructive (umount.target has 'start' job queued, but 'stop' is included in transaction). ProblemType: Bug DistroRelease: Ubuntu 21.04 Package: gdm3 3.38.2.1-2ubuntu1 ProcVersionSignature: Ubuntu 5.11.0-16.17-generic 5.11.12 Uname: Linux 5.11.0-16-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu65 Architecture: amd64 CasperMD5CheckResult: pass CurrentDesktop: Ubuntu-Blue:ubuntu:GNOME Date: Fri Apr 30 19:09:43 2021 InstallationDate: Installed on 2021-04-28 (2 days ago) InstallationMedia: Ubuntu 21.04.0 2021.04.27 amd64 "Custom Hirsute Hippo" (20210427) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: gdm3 UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: gdm3 (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug hirsute ** Attachment added: "Journalctl log from prior unsuccessful shutdown." https://bugs.launchpad.net/bugs/1926816/+attachment/5493993/+files/journal_ctl_2021-04-30-02.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926816 Title: Computer does not shut down To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/1926816/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs