Comment # 10 on bug 953051 from Josef Reidinger

(In reply to Christian Boltz from comment #9)
> echo 'test
> > test' | LANG=C grub2-mkpasswd-pbkdf2
> Enter password: 
> Reenter password: 
> PBKDF2 hash of your password is
> grub.pbkdf2.sha512.10000.
> F0D8663DA50B35468EF04DF7D717BFD7E4AAE0794DD14235E549A4E1FB2EF5A321F54E9C807DB
> 6C7EF5D0C3183DCC5BE4E8F5DF92A3ADAB0ECEA163A02D7319D.
> FC87796BEA2AF6FE51BF86370AD2E162FCA316E66220A1700978EA9F6D19D19E19BC123AA0C8B
> A0F72DB38961AAB8F3EAD541D8C7497C07BB681C8E4B6C37136
> 
> 
> Looks like it works...
> 
> I noticed an interesting detail: I tried the console version of YaST - and
> was able to set the boot password there. So this bug seems to be specific to
> the Qt interface (which still fails with the same error message).

I try it with the latest tumbleweed and qt interface and still it works for me.
Strange what can cause difference.