Comment # 16 on bug 950801 from Gary Ching-Pang Lin

(In reply to Attila Pinter from comment #15)
> Hi,
> 
> I ran into this very problem as well.
> Trying to install Leap 42.1 (DVD version what I downloaded yesterday) from a
> USB drive on a Lenovo S410p laptop. I used dd to create the stick (sudo dd
> if=openSUSE-Leap-42.1-DVD-x86_64.iso of=/dev/sdb bs=4M; sync), but for some
> reason I can't boot it as I keep receiving the error: 
> "Failed to set MokListRT: Not Found" and grub just hangs, nothing happens.
> 
> After some searching found this and another bug report on the issue
> (https://bugzilla.opensuse.org/show_bug.cgi?id=950801#c1 
> && https://bugzilla.opensuse.org/show_bug.cgi?id=956954 
> )
> 
> Legacy boot enabled, same thing happens. 
> UEFI boot enabled, same thing happens. 
> Secure boot disabled/enabled, same thing happens.
> Tried with the net installer too, but the same thing happens.
> 
> Iso downloaded: Thu, May  5 2016 00:08:18
> Iso modified: Fri, Oct 30 2015 06:33:29

The fix is not in the Leap 42.1 DVD since we didn't respin the image.
You could either try (1) Tumbleweed or (2) replace the bootloaders in DVD on
your own.
Option (1) is easier. You need the knowledge to create the iso and to replace
the related files for option (2).