Bug#865128: Requires optional .txt firmware file

[Martin Michlmayr <tbm@cyrius.com>]

* Cyril Brulebois <kibi@debian.org> [2017-06-19 17:50]:
> I think that's one file you can retrieve using the newly-udebified
> efivarfs module. You'll likely have a few bits of information there
> like the MAC address, but I don't have first hand experience with it.
> 
> More context:
>   https://lists.debian.org/debian-boot/2016/07/msg00239.html
>   https://bugs.debian.org/862555

Thanks for these links!

-- 
Martin Michlmayr
http://www.cyrius.com/