*** This bug is a duplicate of bug 1069133 *** https://bugs.launchpad.net/bugs/1069133
You still have packages installed from a PPA, even though you may have disabled the PPA, so the upgrade is failing to calculate. From VarLogDistupgradeAptlog.txt: Broken xserver-xorg-video-nouveau:amd64 Depends on xorg-video-abi-23:amd64 < none @un H > Considering xserver-xorg-core:amd64 25 as a solution to xserver-xorg-video-nouveau:amd64 5 Removing xserver-xorg-video-nouveau:amd64 rather than change xorg-video-abi-23:amd64 MarkDelete xserver-xorg-video-nouveau:amd64 < 1:1.0.16+git1906080730.ec2b45~oibaf~b @ii mK Ib > FU=0 Investigating (2) xserver-xorg-video-amdgpu:amd64 < 19.0.1+git1908071930.e6fce5~oibaf~b @ii mK Ib > And VarLogDistupgradeAptclonesystemstate.tar.gz: libdrm-amdgpu1 2.4.99+git1908090630.149225~oibaf~b 1 libdrm-common 2.4.99+git1908090630.149225~oibaf~b 1 libdrm-dev 2.4.99+git1908090630.149225~oibaf~b 1 libdrm-intel1 2.4.99+git1908090630.149225~oibaf~b 1 libdrm-nouveau2 2.4.99+git1908090630.149225~oibaf~b 1 libdrm-radeon1 2.4.99+git1908090630.149225~oibaf~b 1 libdrm2 2.4.99+git1908090630.149225~oibaf~b 1 You'll need to reenable the PPA and then use ppa-purge to disable it and remove the packages which came from that PPA. ** Changed in: ubuntu-release-upgrader (Ubuntu) Status: New => Incomplete ** Changed in: ubuntu-release-upgrader (Ubuntu) Status: Incomplete => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1842190 Title: upgrade to 19.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1842190/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs