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apport-collect 1964352 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. ** Package changed: xorg (Ubuntu) => nvidia-graphics-drivers-510 (Ubuntu) ** Tags added: focal nvidia ** Changed in: nvidia-graphics-drivers-510 (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to nvidia-graphics-drivers-510 in Ubuntu. https://bugs.launchpad.net/bugs/1964352 Title: ordering cycle on nvidia-persistenced.service/stop - unable to shutdown Status in nvidia-graphics-drivers-510 package in Ubuntu: Incomplete Bug description: Shutdown from Gnome and `sudo shutdown -h now` stopped working in Ubuntu 20.04.4 LTS. I have xserver-xorg-video-nvidia-510 installed. journalctl bottom shows ``` march 09 15:45:13 myhost systemd[1]: basic.target: Found ordering cycle on nvidia-persistenced.service/stop march 09 15:45:13 myhost systemd[1]: basic.target: Found dependency on systemd-backlight@backlight:nvidia_0.service/stop march 09 15:45:13 myhost systemd[1]: basic.target: Found dependency on sysinit.target/stop march 09 15:45:13 myhost systemd[1]: basic.target: Found dependency on acpid.path/stop march 09 15:45:13 myhost systemd[1]: basic.target: Found dependency on paths.target/stop march 09 15:45:13 myhost systemd[1]: basic.target: Found dependency on basic.target/stop march 09 15:45:13 myhost systemd[1]: basic.target: Job nvidia-persistenced.service/stop deleted to break ordering cycle starting with basic.target/stop march 09 15:45:13 myhost systemd[1]: Requested transaction contradicts existing jobs: Transaction for poweroff.target/start is destructive (nvidia-suspend.service has 'start' job queued, but 'stop> march 09 15:45:13 myhost systemd-initctl[201461]: Failed to change runlevel: Transaction for poweroff.target/start is destructive (nvidia-suspend.service has 'start' job queued, but 'stop' is incl> ``` To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-510/+bug/1964352/+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