[Bug 2078639] Re: The update crashes at the same place. I have looked but cannot find any non-Ubuntu apps that may cause a problem

[Norman LeDonne]

Thanks Julian.  I have already decided to do a clean install, including 
my /home directory.  That way, the applications will be installed 
without any interference from what I may have previously done.

Thanks for your response to the bug.

On 9/2/24 04:40, Julian Andres Klode wrote:
> I'm afraid this is a tough case to analyse. I'm not sure if there really
> is an issue or if it just is so complex it just runs into the arbitrary
> iteration limit of the solver.
>
> It seems opencv stuff is quite complex, I don't know though if you can
> safely remove all opencv stuff from the system. Temporarily uninstalling
> krita and darktable might help, as could wine.
>
> It stands to reason we could implement the correct mapping in our quirk
> to directly upgrade those:
>
> libopencv-(.*)4.5d => libopencv-\g{1}406t64
>
>
> But I am not 100% sure, it seems it tries to remove plasma-desktop and ubuntustudio-desktop earlier.
>
> Broken plasma-desktop:amd64 Depends on qml-module-org-kde-pipewire:amd64
> < none | 5.27.11-0ubuntu2 @un uH >
>
> There is another chain of issues there with pulseaudio:
>
> Broken pipewire-alsa:amd64 Conflicts on pulseaudio:amd64 < 1:15.99.1+dfsg1-1ubuntu2.2 -> 1:16.1+dfsg1-2ubuntu10 @ii umU >
>    Considering pulseaudio:amd64 11 as a solution to pipewire-alsa:amd64 1
>    MarkKeep pipewire-alsa:amd64 < none -> 1.0.5-1ubuntu1 @un uN Ib > FU=0
>    Holding Back pipewire-alsa:amd64 rather than change pulseaudio:amd64
>
>
> Broken ubuntustudio-pipewire-config:amd64 Breaks on pulseaudio:amd64 < 1:15.99.1+dfsg1-1ubuntu2.2 -> 1:16.1+dfsg1-2ubuntu10 @ii umU >
>    Considering pulseaudio:amd64 11 as a solution to ubuntustudio-pipewire-config:amd64 2
>    MarkKeep ubuntustudio-pipewire-config:amd64 < none -> 24.04.26 @un uN Ib > FU=0
>    Holding Back ubuntustudio-pipewire-config:amd64 rather than change pulseaudio:amd64
>
>
>    Installing pulseaudio:amd64 as Recommends of vokoscreen-ng:amd64
>       Upgrading: pulseaudio-module-jack:amd64 < 1:15.99.1+dfsg1-1ubuntu2.2 | 1:16.1+dfsg1-2ubuntu10 @ii umR > due to pulseaudio-module-jack:amd64 Depends on pulseaudio:amd64 < 1:15.99.1+dfsg1-1ubuntu2.2 | 1:16.1+dfsg1-2ubuntu10 @ii umR > (= 1:15.99.1+dfsg1-1ubuntu2.2)
>      MarkInstall pulseaudio:amd64 < 1:15.99.1+dfsg1-1ubuntu2.2 -> 1:16.1+dfsg1-2ubuntu10 @ii umU > FU=0
>        MarkInstall pulseaudio-module-jack:amd64 < 1:15.99.1+dfsg1-1ubuntu2.2 -> 1:16.1+dfsg1-2ubuntu10 @ii umU > FU=0
>
>
> I believe there is something wrong somewhere with those pulseaudio dependencies and either way you'd end up failing even if we fix opencv.
>
>
> It seems ubuntustudio-desktop is missing some pipewire depends to force it being installed or something.
>
> ** Also affects: ubuntustudio-meta (Ubuntu)
>     Importance: Undecided
>         Status: New
>

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https://bugs.launchpad.net/bugs/2078639

Title:
  The update crashes at the same place.  I have looked but cannot find
  any non-Ubuntu apps that may cause a problem

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