*** This bug is a duplicate of bug 1958724 *** https://bugs.launchpad.net/bugs/1958724
** This bug has been marked a duplicate of bug 1958724 System Shutdown and resume hangs since Kernel linux-image-5.13.0-23-generic -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-signed-hwe-5.13 in Ubuntu. https://bugs.launchpad.net/bugs/1958768 Title: System fails to shutdown or reboot Status in linux-signed-hwe-5.13 package in Ubuntu: Confirmed Bug description: My system has suddenly stopped from powering off or rebooting. It hangs on "systemd-shutdown: waiting for process" I have tried several suggestions on the ubuntu forum to alleviate this - but none work. This seemed to begin after an update last week. I have waited 30 minutes or more and the messages :waiting for process:system-udevdworker[###] contine to be posted on the command line, but no stutdown occurs I have removed "quiet splash" from grub and can see that Shutdown Target is reached but then the system hangs before actual poweroff. Ubuntu 20.04.3 LTS Release 20.04 ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: linux-image-5.13.0-27-generic 5.13.0-27.29~20.04.1 ProcVersionSignature: Ubuntu 5.13.0-27.29~20.04.1-generic 5.13.19 Uname: Linux 5.13.0-27-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.21 Architecture: amd64 CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Sun Jan 23 11:23:43 2022 InstallationDate: Installed on 2021-04-17 (281 days ago) InstallationMedia: Ubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1) SourcePackage: linux-signed-hwe-5.13 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-signed-hwe-5.13/+bug/1958768/+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