do-release-upgrade still doesn't work. Workaround (the Debian way):
sed -i 's/bionic/focal/g' /etc/apt/sources.list apt update apt -y dist-upgrade grub-install ... which works perfectly. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1894967 Title: Upgrade from bionic LTS to focal LTS fails because of "pkgProblemResolver::Resolve generated breaks" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1894967/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
