Even if initial display resolution is not available at driver start, try
to find it in the registry. Then the driver can prevent black screen
on uninstall/disable also when it was installed on UEFI machine after
the production driver 0.18 which did not report valid video mode.
Signed-off-by: Yuri Benditovich <yuri.benditovich@daynix.com>
Acked-by: Marek Kedzierski <mkedzier@redhat.com>