I execute "update-manager -d" from shell. The following info windows were displayed, text of the windows as below :
---------- Message Window 1 ---------------------- Third party sources disabled Some third party entries in your sources.list were disabled. You can re-enable them after the upgrade with the 'software-properties' tool or your package manager. ----------- Message Window 2 ------------------------- Could not calculate the upgrade An unresolvable problem occurred while calculating the upgrade: E:Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages. This can be caused by: * Upgrading to a pre-release version of Ubuntu * Running the current pre-release version of Ubuntu * Unofficial software packages not provided by Ubuntu If none of this applies, then please report this bug using the command 'ubuntu-bug update-manager' in a terminal. -------------------- I have no clue if any of the above reason are applicable to my installation. Could you let me know if I have to do anything different. regards On Tuesday 06 September 2011 02:49 PM, Robert Roth wrote: > Could you please try switching to another server in the software sources > (click settings on the update-manager window) and see if it helps? > --- > Ubuntu Bug Squad volunteer triager > http://wiki.ubuntu.com/BugSquad > > ** Changed in: update-manager (Ubuntu) > Status: New => Incomplete > -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/842438 Title: cannot upgrade to 11.10 from 11.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/842438/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
