[Bug 1924951] Re: Cannot upgrade from 18.04 to 20.04 "An unresolvable problem occured while calculating the upgrade."
Hi Brian, I just tried it, but it seems to have the same issue: admin@jv:/home/jochen$ do-release-upgrade -p Checking for a new Ubuntu release Get:1 Upgrade tool signature [1,554 B] Get:2 Upgrade tool [1,349 kB] Fetched 1,350 kB in 0s (0 B/s) authenticate 'focal.tar.gz' against 'focal.tar.gz.gpg' extracting 'focal.tar.gz' [sudo] password for admin: To continue please press [ENTER] Get:1 http://archive.ubuntu.com/ubuntu focal InRelease [265 kB] Get:2 http://archive.ubuntu.com/ubuntu focal-updates InRelease [114 kB] Get:3 http://archive.ubuntu.com/ubuntu focal-backports InRelease [101 kB] Get:4 http://archive.ubuntu.com/ubuntu focal-security InRelease [114 kB] Get:5 http://archive.ubuntu.com/ubuntu focal/main i386 Packages [718 kB] Get:6 http://archive.ubuntu.com/ubuntu focal/main amd64 Packages [970 kB] Get:7 http://archive.ubuntu.com/ubuntu focal/main Translation-en [506 kB] Get:8 http://archive.ubuntu.com/ubuntu focal/main amd64 DEP-11 Metadata [494 kB] Get:9 http://archive.ubuntu.com/ubuntu focal/main DEP-11 48x48 Icons [98.4 kB] Get:10 http://archive.ubuntu.com/ubuntu focal/main DEP-11 64x64 Icons [163 kB] Get:11 http://archive.ubuntu.com/ubuntu focal/main amd64 c-n-f Metadata [29.5 kB] Get:12 http://archive.ubuntu.com/ubuntu focal/universe amd64 Packages [8,628 kB] Get:13 http://archive.ubuntu.com/ubuntu focal/universe i386 Packages [4,642 kB] Get:14 http://archive.ubuntu.com/ubuntu focal/universe Translation-en [5,124 kB] Get:15 http://archive.ubuntu.com/ubuntu focal/universe amd64 DEP-11 Metadata [3,603 kB] Get:16 http://archive.ubuntu.com/ubuntu focal/universe DEP-11 48x48 Icons [3,016 kB] Get:17 http://archive.ubuntu.com/ubuntu focal/universe DEP-11 64x64 Icons [7,794 kB] Get:18 http://archive.ubuntu.com/ubuntu focal/universe amd64 c-n-f Metadata [265 kB] Get:19 http://archive.ubuntu.com/ubuntu focal-updates/main i386 Packages [480 kB] Get:20 http://archive.ubuntu.com/ubuntu focal-updates/main amd64 Packages [988 kB] Get:21 http://archive.ubuntu.com/ubuntu focal-updates/main Translation-en [224 kB] Get:22 http://archive.ubuntu.com/ubuntu focal-updates/main amd64 DEP-11 Metadata [264 kB] Get:23 http://archive.ubuntu.com/ubuntu focal-updates/main DEP-11 48x48 Icons [55.6 kB] Get:24 http://archive.ubuntu.com/ubuntu focal-updates/main DEP-11 64x64 Icons [87.9 kB] Get:25 http://archive.ubuntu.com/ubuntu focal-updates/main amd64 c-n-f Metadata [13.4 kB] Get:26 http://archive.ubuntu.com/ubuntu focal-updates/universe amd64 Packages [777 kB] Get:27 http://archive.ubuntu.com/ubuntu focal-updates/universe i386 Packages [574 kB] Get:28 http://archive.ubuntu.com/ubuntu focal-updates/universe Translation-en [167 kB] Get:29 http://archive.ubuntu.com/ubuntu focal-updates/universe amd64 DEP-11 Metadata [323 kB] Get:30 http://archive.ubuntu.com/ubuntu focal-updates/universe DEP-11 48x48 Icons [204 kB] Get:31 http://archive.ubuntu.com/ubuntu focal-updates/universe DEP-11 64x64 Icons [362 kB] Get:32 http://archive.ubuntu.com/ubuntu focal-updates/universe amd64 c-n-f Metadata [17.5 kB] Get:33 http://archive.ubuntu.com/ubuntu focal-backports/main amd64 c-n-f Metadata [112 B] Get:34 http://archive.ubuntu.com/ubuntu focal-backports/universe i386 Packages [2,932 B] Get:35 http://archive.ubuntu.com/ubuntu focal-backports/universe amd64 Packages [4,032 B] Get:36 http://archive.ubuntu.com/ubuntu focal-backports/universe Translation-en [1,448 B] Get:37 http://archive.ubuntu.com/ubuntu focal-backports/universe amd64 DEP-11 Metadata [1,764 B] Get:38 http://archive.ubuntu.com/ubuntu focal-backports/universe DEP-11 48x48 Icons [2,809 B] Get:39 http://archive.ubuntu.com/ubuntu focal-backports/universe DEP-11 64x64 Icons [3,944 B] Get:40 http://archive.ubuntu.com/ubuntu focal-backports/universe amd64 c-n-f Metadata [224 B] Get:41 http://archive.ubuntu.com/ubuntu focal-security/main amd64 Packages [664 kB] Get:42 http://archive.ubuntu.com/ubuntu focal-security/main i386 Packages [237 kB] Get:43 http://archive.ubuntu.com/ubuntu focal-security/main Translation-en [134 kB] Get:44 http://archive.ubuntu.com/ubuntu focal-security/main amd64 DEP-11 Metadata [24.4 kB] Get:45 http://archive.ubuntu.com/ubuntu focal-security/main DEP-11 48x48 Icons [11.0 kB] Get:46 http://archive.ubuntu.com/ubuntu focal-security/main DEP-11 64x64 Icons [16.5 kB] Get:47 http://archive.ubuntu.com/ubuntu focal-security/main amd64 c-n-f Metadata [7,668 B] Get:48 http://archive.ubuntu.com/ubuntu focal-security/universe amd64 Packages [578 kB] Get:49 http://archive.ubuntu.com/ubuntu focal-security/universe i386 Packages [457 kB] Get:50
[Bug 1924951] Re: Cannot upgrade from 18.04 to 20.04 "An unresolvable problem occured while calculating the upgrade."
Are you talking about this question (see copy of the output in the terminal below)? Reading cache Checking package manager Continue running under SSH? This session appears to be running under ssh. It is not recommended to perform a upgrade over ssh currently because in case of failure it is harder to recover. If you continue, an additional ssh daemon will be started at port '1022'. Do you want to continue? Continue [yN] At this time I press N to stop. However, this comes very early in my experience and the result is the same with and without the -p option. Last time I tried to upgrade the machine directly I also remember more stuff coming out in the terminal before the error occured. Or is there another point later at which you can choose to upgrade or abort? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1924951 Title: Cannot upgrade from 18.04 to 20.04 "An unresolvable problem occured while calculating the upgrade." To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1924951/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1924951] Re: Cannot upgrade from 18.04 to 20.04 "An unresolvable problem occured while calculating the upgrade."
Thanks for the help Brian, really appreciated. This is just to inform you that it will take a while until I can try this and report the results back to you. This machine is located at my workplace, but due to the recent increase of Covid-19 cases in Singapore we are supposed to work from home for now. As doing a release upgrade is discouraged via ssh, this will have to wait a few weeks until we can go back to the office. Best regards, Jochen -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1924951 Title: Cannot upgrade from 18.04 to 20.04 "An unresolvable problem occured while calculating the upgrade." To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1924951/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1924951] [NEW] Cannot upgrade from 18.04 to 20.04 "An unresolvable problem occured while calculating the upgrade."
Public bug reported: Description:Ubuntu 18.04.5 LTS Release:18.04 I clicked the button to upgrade the system in the dialogue box that popped up telling me that there is a new version of the OS I can upgrade to. After the Distribution upgrade was running for a short while, it showed the following error message: 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'. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: ubuntu-release-upgrader-core 1:18.04.42 ProcVersionSignature: Ubuntu 5.4.0-62.70~18.04.1-generic 5.4.78 Uname: Linux 5.4.0-62-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7.21 Architecture: amd64 CrashDB: ubuntu CurrentDesktop: ubuntu:GNOME Date: Mon Apr 19 10:28:34 2021 InstallationDate: Installed on 2019-09-17 (579 days ago) InstallationMedia: Ubuntu 18.04.3 LTS "Bionic Beaver" - Release amd64 (20190805) PackageArchitecture: all SourcePackage: ubuntu-release-upgrader UpgradeStatus: Upgraded to bionic on 2021-04-19 (0 days ago) VarLogDistupgradeTermlog: ** Affects: ubuntu-release-upgrader (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug bionic dist-upgrade third-party-packages ** Attachment added: "This is the /var/log/dist-upgrade/main.log file mentioned in the error message" https://bugs.launchpad.net/bugs/1924951/+attachment/5489623/+files/main.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1924951 Title: Cannot upgrade from 18.04 to 20.04 "An unresolvable problem occured while calculating the upgrade." To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1924951/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1924951] Re: Cannot upgrade from 18.04 to 20.04 "An unresolvable problem occured while calculating the upgrade."
** Attachment added: "And this is the /var/log/dist-upgrade/apt.log file" https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1924951/+attachment/5489632/+files/apt.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1924951 Title: Cannot upgrade from 18.04 to 20.04 "An unresolvable problem occured while calculating the upgrade." To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1924951/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
