Looking at VarLogDistupgradeAtplog.txt, it appears that pkgProblemResolver is going in circles with UbuntuStudio-Desktop, Plasma-Desktop, SDDM-Theme-Breeze because removing one or a dependency of another will break one of the others, so the resolver decides to keep or remove one or the other, which again breaks one of the others. It's in a dependency breaking loop.
I did manage to get the Upgrade to run on my Ubuntu Studio 22.04 video dvr machine with AgentDVR installed, and it seriously broke it with something about UbuntuStudio-default-settings, which it did not install because it either depended or conflicted with sddm-theme-breeze. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2081790 Title: Ubuntu Studio 22.04.5 upgrade to 22.04 fails with Cannot Calculate Upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/2081790/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs