can you please specify the output of "dmidecode --version" for the one with the new output style?
From VDSM side, this bug is a duplicate of already fixed bug https://bugzilla.redhat.com/show_bug.cgi?id=739645 The error message described in the bug is related to ovirt-host-deploy and is tracked by: https://bugzilla.redhat.com/show_bug.cgi?id=1109342 I suggest closing as not a bug.
*** This bug has been marked as a duplicate of bug 739645 ***