f11 to f12 with preugrade doesn't find root device

[Michal Jaegermann]

On Fri, Nov 20, 2009 at 11:03:58AM +0100, Gianluca Cecchi wrote:
> 
> [root@ ~]# rpm -qf /etc/fedora-release
> fedora-release-11-1.noarch
> fedora-release-12-2.noarch
> 
> and while going to complete upgrade with package-cleanup --orphans
> info, it gives as output almost all the fc12 packages installed.....
> (1255 of 1316 of output)

Start rather from 'package-cleanup --cleandupes'.  You are likely
have more of these.  Or maybe you should really run
'yum-complete-transaction'?  Does 'rpm -V fedora-release-12-2'
reports anything?

   Michal