bug#36786: Warn of AMD GPUs unusable with Guix System

[pelzflorian (Florian Pelz)]

On Wed, Jul 24, 2019 at 05:42:49PM +0200, pelzflorian (Florian Pelz) wrote:
> We could make a list of known bad GPUs.
> 

When thinking about it, a list of known bad GPUs might be legally
safer than saying AMD GPUs are often bad.

Regards,
Florian