That's something I already tried (removing the NV driver), but that didn't help either. I belive that some part of the tools needed for kernel preparation is broken.. I will try the instalation of Ubuntu 20.4 LTS next weekend. As far as I could see now all programms I use are available for this release.
-- 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