I can now identify the problem as being with one or more of the xorg-x11-* packages. 

I am fully updated with the exception of
* kernel 4.0 packages
* ksysguard-libs (yes, I prefer Ksysguard!)
* oxygen-icon-theme
(none of those are signed currently)
* xorg-x11-* packages.
.. and it works fine.  But as soon as I install xorg-x11-* packages.and reboot, the VM cannot paint the login screen.

-- Peter

On Tue, Feb 24, 2015 at 2:21 AM, Adam Williamson <adamwill@fedoraproject.org> wrote:
On Sun, 2015-02-22 at 13:23 +0100, Peter Laursen wrote:
> I was merely asking if this was intentional or an oversight. Or if I
> possibly completely misunderstood what could be the reason for the
> problem.
>
> As soon as the signing problem with new packages has been solved (so
> that
> Yum will let me install)

You can just pass --nogpgcheck . This is what Rawhide was doing for
you anyway. We really ought to ship fedora-repos with gpgcheck
disabled until Bodhi enablement, though, whoever does the fedora-repos
package updates is out of sync with the actual releng process, it
makes no sense to flip the gpgcheck switch before we're actually
signing everything.
--
Adam Williamson
Fedora QA Community Monkey
IRC: adamw | Twitter: AdamW_Fedora | XMPP: adamw AT happyassassin . net
http://www.happyassassin.net



--
Hilsen / Regards

Peter Laursen