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Bug#645713: Acknowledgement (fails to upgrade a default GNOME desktop installation from squeeze → sid)



Hi,

this bug is reproduced by a Jenkins job nicely setup by Holger:

  * general information:
    http://jenkins.debian.net/job/chroot-test_squeeze_install_gnome_upgrade_to_wheezy/
  * last try:
    http://jenkins.debian.net/job/chroot-test_squeeze_install_gnome_upgrade_to_wheezy/74/consoleFull

  => \o/ QA!

To debug this further, see details and requests bellow.

Manuel Rego Casasnovas wrote (19 Dec 2011 08:05:25 GMT) :
> I've had this problem several times past weekends trying to install
> Wheezy from a fresh Squeeze installation.

> The concrete steps to reproduce the problem are:
> 1) Install Squeeze
> 2) Change your /etc/apt/sources.list from squeeze to wheezy
> 3) # apt-get update
> 4) # apt-get upgrade
> 5) # apt-get dist-upgrade

> However, I've been able to avoid this problem skipping point 4). The solution for me
> was:
> 1) Install Squeeze
> 2) Change your /etc/apt/sources.list from squeeze to wheezy
> 3) # apt-get update
> 4) # apt-get dist-upgrade

> And then everything works like a charm.

Indeed, the Jenkins job is doing upgrade before dist-upgrade.

Holger, 

a) Can you confirm Recommends are disabled during this test?
   (the output seems to indicate this, but I'm unsure)

b) How about adding a job that does the dist-upgrade without doing the
   upgrade first?

c) How about adding a job with Recommends set to the opposite of the
   current one?

(Will all possible combinations, that would make 2*2 = 4 times more
tests, but I gather the CPU cores are idle, so...)

Andreas: you expressed some interest in this issue, so perhaps you
might want to replicate these combinations in your piuparts tests too.


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