do-release-upgrade from jammy to kinetic fails with "An unresolvable problem occurred while calculating the upgrade. "
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
ubuntu-release-upgrader (Ubuntu) |
New
|
Undecided
|
Unassigned |
Bug Description
Initially installed focal 20.04, and have successfully upgrade a few times (to hirsute, impish, and jammy) but currently trying to update from jammy to kinetic.
Message shown:
Could not calculate the upgrade
An unresolvable problem occurred while calculating the upgrade.
This was likely caused by:
* Unofficial software packages not provided by Ubuntu
Please use the tool 'ppa-purge' from the ppa-purge
package to remove software from a Launchpad PPA and
try the upgrade again.
If none of this applies, then please report this bug using the
command 'ubuntu-bug ubuntu-
you want to investigate this yourself the log files in
'/var/
Specifically, look at 'main.log' and 'apt.log'.
This suggests removing any PPA, which (I think?) I have done, but the error remains. Any help would be appreciated -- I can attach any config or log files required that would be helpful, if what is automatically attached is insufficient. Thanks!
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: ubuntu-
ProcVersionSign
Uname: Linux 5.15.0-56-generic x86_64
ApportVersion: 2.20.11-0ubuntu82.3
Architecture: amd64
CasperMD5CheckR
CrashDB: ubuntu
CrashReports:
640:1000:
640:1000:
CurrentDesktop: ubuntu:GNOME
Date: Fri Jan 6 12:37:25 2023
InstallationDate: Installed on 2020-06-10 (939 days ago)
InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423)
PackageArchitec
SourcePackage: ubuntu-
UpgradeStatus: Upgraded to jammy on 2023-01-06 (0 days ago)
mtime.conffile.