Just one more information: Befor the bug ocours I had two kernels that gets maintaind by apt: The one without "hwe" and the newer hwe versions. Because the non HWE kernel wasn't used (pulled in via linux-generic). While searching the problem I found that i can remove this non used kernel by doing: apt purge linux-generic linux-headers-generic linux-image-generic linux-modules-nvidia-440-generic Now I had only kernel 5.3.0-61-generic running. The newer ones 5.3.0-62-generic and 5.4* will all result in the mentioned poweroff problem.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1888570 Title: poweroff not working after apt upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1888570/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs