Comment 13 for bug 797673

odeds@7224:~$ apt-cache policy libdrm-nouveau1 libdrm-nouveau1alibdrm-nouveau1: Installed: 2.4.23+git20110119.550fe2ca-0ubuntu0sarvatt~lucid Candidate: 2.4.23+git20110119.550fe2ca-0ubuntu0sarvatt~lucid Version table: *** 2.4.23+git20110119.550fe2ca-0ubuntu0sarvatt~lucid 0 100 /var/lib/dpkg/status 2.4.22-2ubuntu1 0 500 http://ppa.launchpad.net/ubuntu-x-swat/x-updates/ubuntu/ maverick/main amd64 Packages 2.4.21-1ubuntu2.1 0 500 http://il.archive.ubuntu.com/ubuntu/ maverick-updates/main amd64 Packages 2.4.21-1ubuntu2 0 500 http://il.archive.ubuntu.com/ubuntu/ maverick/main amd64 PackagesN: Unable to locate package libdrm-nouveau1a

> Date: Fri, 8 Jul 2011 04:26:33 +0000
> From: <email address hidden>
> To: <email address hidden>
> Subject: [Bug 797673] Re: upgrade from Ubuntu 10.10 to 11.0.4 64bit is halted
>
> What is the output of:
>
> apt-cache policy libdrm-nouveau1 libdrm-nouveau1a
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> https://bugs.launchpad.net/bugs/797673
>
> Title:
> upgrade from Ubuntu 10.10 to 11.0.4 64bit is halted
>
> Status in “update-manager” package in Ubuntu:
> Incomplete
>
> Bug description:
> Binary package hint: update-manager
>
> When upgrading i'm getting the following error:
>
> 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
>
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