Public bug reported:
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Get:116 http://archive.ubuntu.com/ubuntu jammy-backports/multiverse amd64 c-n-f
Metadata [116 B]
Fetched 81.0 MB in 6s (10.0 MB/s)
Checking package manager
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating the changes
Calculating the changes
Could not calculate the upgrade
An unresolvable problem occurred while calculating the upgrade.
If none of this applies, then please report this bug using the
command 'ubuntu-bug ubuntu-release-upgrader-core' in a terminal. If
you want to investigate this yourself the log files in
'/var/log/dist-upgrade' will contain details about the upgrade.
Specifically, look at 'main.log' and 'apt.log'.
Restoring original system state
Aborting
Reading package lists... Done
Building dependency tree
Reading state information... Done
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>>> That's what I see when I try to upgrade from ubuntu 20 to 22
I have tried looking into the log files /var/log/dist-upgrade
main.log and apt.log. They are attached in a file.
I do have installed BRIGHTNESS CONTROLLER. That app is great. 2 thumbs up!
It prevents the light from my screen monitor to blow out the corneas in my eyes.
It is really a good app. I can't sing enough praises for it.
That might be was is holding up my upgrade. Please let me know.
aTdHvAaNnKcSe,
George
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: ubuntu-release-upgrader-core 1:20.04.41
ProcVersionSignature: Ubuntu 5.4.0-172.190-generic 5.4.259
Uname: Linux 5.4.0-172-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu27.27
Architecture: amd64
CasperMD5CheckResult: skip
CrashDB: ubuntu
CurrentDesktop: ubuntu:GNOME
Date: Sat Feb 24 18:15:45 2024
InstallationDate: Installed on 2018-01-28 (2218 days ago)
InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725)
PackageArchitecture: all
SourcePackage: ubuntu-release-upgrader
UpgradeStatus: Upgraded to focal on 2024-02-24 (0 days ago)
mtime.conffile..etc.update-manager.release-upgrades: 2024-02-24T16:47:34.949122
** Affects: ubuntu-release-upgrader (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug dist-upgrade focal third-party-packages
** Attachment added: "main.log and apt.log"
https://bugs.launchpad.net/bugs/2054903/+attachment/5749051/+files/ubuntu_bug.txt
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https://bugs.launchpad.net/bugs/2054903
Title:
ubuntu-bug ubuntu-release-upgrader-core
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