Comment 9 for bug 674265

I'm on a two month old maverick amd64. What do you need for a good report?

repeated test an attached repport

$ update-manager -d
extracting 'natty.tar.gz'
authenticate 'natty.tar.gz' against 'natty.tar.gz.gpg'
WARNING: Failed to read mirror file

test2. With apt-get

After change in sources.list maverick to natty did a update and then I get

sudo apt-get dist-upgrade
Reading package list ... Done
Building dependency tree
Reading state information ... Done
Calculating upgrade ... Failed
The following packages have unmet dependencies:
  dbus: Depends: Upstart-job
         Depends: Upstart (> = 0.6.3-6) but will not be
installed
  HostName: Predepèn: Upstart-job
  logrotate: Depends: cron or
                      Anacron but will not be installed or
                      fcron but will not be installed
  module-init-tools: Depends: Upstart-job
  netbase: Depends: initscripts but will not be installed
            Depends: Upstart-job
            Recommends: ifupdown
  network-manager-gnome: Depends: network-manager (> =
0.8.4 ~) but will not be installed
  procps: Depends: Upstart-job
           Depends: initscripts but will not be installed
  udev: Depends: Upstart-job
  util-linux: Depends: Upstart-job
  x11-common: Depends: Upstart-job
  xserver-xorg-core: Depends: keyboard-configuration but
not be installed
E: Error, pkgProblemResolver:: Resolve generated breaks,
This can be caused by held packages.