Ludovic Courtès <ludo@gnu.org> writes:

> Mathieu Othacehe <m.othacehe@gmail.com> skribis:
>
>> Here's a patch that fallback to mingetty if kmscon is not supported. I
>> don't have a machine with AMD GPU for testing so if Florian or Pierre
>> could test the patch that would be very helpful :)
>
> That was fast, thanks!
>
> We’ll wait for your feedback Florian & Pierre.  :-)

Sadly it didn't work for me.
Commit 44e06f9cf39e50f91ba61f3e66981b8d10ad545c, linux 5.0.5.
The kernel boots until those 2 messages:

--8<---------------cut here---------------start------------->8---
[drm amdgpu kernel modesetting enabled
fb0: switching to amdgpudrmfb from EFI VGA
--8<---------------cut here---------------end--------------->8---

From there it hangs, Alt-f2 does not do anything.
Only Ctrl-Alt-Del works :/

-- 
Pierre Neidhardt
https://ambrevar.xyz/