[Bug 1988857] Re: Unable to upgrade to 22.04 due to 'unresolved issues'

[cygnus]

*** This bug is a duplicate of bug 1987720 ***
    https://bugs.launchpad.net/bugs/1987720

Hi,

 Thanks for the help. Could you, please, tell me the exact command?
 I have tried
 sudo ppa-purge -o graphics-drivers
 sudo ppa-purge -o ppa:oibaf/graphics-drivers

 but it gives warnings like:
 Warning:  Could not find package list for PPA: graphics-drivers ppa

 Any help would be very appreciated!
 Best wishes
Debasish


On Wed, 7 Sept 2022 at 21:41, Nick Rosbrook <1988857 at bugs.launchpad.net>
wrote:

> *** This bug is a duplicate of bug 1987720 ***
>     https://bugs.launchpad.net/bugs/1987720
>
> I think you will also need to ppa-purge ppa:oibaf/graphics-drivers, as I
> see this in VarLogDistupgradeAptlog.txt also:
>
>   Installing libegl1 as Recommends of steam
>     MarkInstall libegl1:i386 < none -> 1.4.0-1 @un uN Ib > FU=0
>     Installing libegl-mesa0 as Depends of libegl1
>       libegl-mesa0:i386 Depends on libglapi-mesa:i386 <
> 22.2~git2206220600.e8fc5c~oibaf~f @ii mK > (= 22.0.5-0ubuntu0.1) can't be
> satisfied!
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1988857
>
> Title:
>   Unable to upgrade to 22.04 due to 'unresolved issues'
>
> Status in ubuntu-release-upgrader package in Ubuntu:
>   Invalid
>
> Bug description:
>   I attempted to upgrade to 22.04, at first it was reporting PPA issues,
>   I disabled all PPA from "other software" as it seems it was a common
>   issue on the previous upgrade from 18 to 20, this cleared the 'ppa-
>   purge' issue, and was able to reach further on the upgrade until the
>   following shows up.
>
>   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 20.04
>   Package: ubuntu-release-upgrader-core 1:20.04.39
>   ProcVersionSignature: Ubuntu 5.15.0-46.49~20.04.1-generic 5.15.39
>   Uname: Linux 5.15.0-46-generic x86_64
>   ApportVersion: 2.20.11-0ubuntu27.24
>   Architecture: amd64
>   CasperMD5CheckResult: skip
>   CrashDB: ubuntu
>   CurrentDesktop: ubuntu:GNOME
>   Date: Tue Sep  6 09:02:27 2022
>   InstallationDate: Installed on 2022-04-25 (133 days ago)
>   InstallationMedia: Ubuntu 20.04.4 LTS "Focal Fossa" - Release amd64
> (20220223)
>   PackageArchitecture: all
>   SourcePackage: ubuntu-release-upgrader
>   UpgradeStatus: Upgraded to focal on 2022-09-06 (0 days ago)
>   VarLogDistupgradeTermlog:
>
> To manage notifications about this bug go to:
>
> https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1988857/+subscriptions
>
>

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to ubuntu-release-upgrader in
Ubuntu.
https://bugs.launchpad.net/bugs/1988857

Title:
  Unable to upgrade to 22.04 due to 'unresolved issues'

Status in ubuntu-release-upgrader package in Ubuntu:
  Invalid

Bug description:
  I attempted to upgrade to 22.04, at first it was reporting PPA issues,
  I disabled all PPA from "other software" as it seems it was a common
  issue on the previous upgrade from 18 to 20, this cleared the 'ppa-
  purge' issue, and was able to reach further on the upgrade until the
  following shows up.

  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 20.04
  Package: ubuntu-release-upgrader-core 1:20.04.39
  ProcVersionSignature: Ubuntu 5.15.0-46.49~20.04.1-generic 5.15.39
  Uname: Linux 5.15.0-46-generic x86_64
  ApportVersion: 2.20.11-0ubuntu27.24
  Architecture: amd64
  CasperMD5CheckResult: skip
  CrashDB: ubuntu
  CurrentDesktop: ubuntu:GNOME
  Date: Tue Sep  6 09:02:27 2022
  InstallationDate: Installed on 2022-04-25 (133 days ago)
  InstallationMedia: Ubuntu 20.04.4 LTS "Focal Fossa" - Release amd64 (20220223)
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to focal on 2022-09-06 (0 days ago)
  VarLogDistupgradeTermlog:

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