Helmut Grohne wrote:
> > Stuart Prescott also tried demoting this Pre-Dependency to Depends and
> > showed that the very same upgrade failure occurs. So this is not an
> > option.
>
> The conclusion here is that the only way to fix this bug in sgml-base is
> to have *no* dependency on dpkg at all.
Actually, removing the dependency on dpkg doesn't change the outcome at all --
dpkg is already unpacked and configured in the debug output we have. (I also
edited Packages to remove the sgml-base→dpkg relationship and verified it still
fails in the same way).
Andreas Beckmann wrote:
> > Stuart Prescott also determined that kdepim + kde-plasma-desktop are
> > enough to reproduce this problem.
>
> I could reproduce the problem in piuparts with installing/upgrading these
two
> packages, but it required --install-recommends. So there may be even a
> smaller set of packages needed to reproduce the problem by cutting out some
> recommended packages.
I don't doubt that there is a smaller subset of packages that can reproduce
this failure, especially since installing those two drags in several hundred
others -- that was just as far as I had managed to get in narrowing it down
(sufficient vs necessary). Yes, the vm in which I have been testing this on is
a
minimal installation + standard task and I've not touched defaults such as
installing recommends.
Some further testing narrows it down further to:
# apt-get --no-install-recommends install kde-window-manager
# sed -i s/squeeze/wheezy/ /etc/apt/sources.list; apt-get update; apt-get -s -
o Debug::pkgPackageManager=true dist-upgrade
→ FAIL with error we have seen
# dpkg -r kde-window-manager
# apt-get -s -o Debug::pkgPackageManager=true dist-upgrade
→ PASS
# dpkg -i /var/cache/apt/archives/kde-window-manager*deb
# apt-get -s -o Debug::pkgPackageManager=true dist-upgrade
→ FAIL with error we have seen
kde-window-manager has a dependency on perl which is involved in the failure
here, but it's not obvious to me why this is happening (and kde-window-manager
still drags in about 200 packages so we've still got a large problem space to
look at).
cheers
Stuart
--
Stuart Prescott http://www.nanonanonano.net/ stu...@nanonanonano.net
Debian Developer http://www.debian.org/ stu...@debian.org
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