I decided to try it, and works fine (1080p at 60 FPS videos play fine, but anything above that is gonna start to struggle a bit) on 12.0-STABLE with drm-fbsd12.0-kmod after kldloading amdgpu. Running FreeBSD in UEFI mode.
I installed drm-fbsd12.0-kmod, ranHi Asdew,
How did you solve it? I have bought an Asrock a300 barebone, with the AMD Ryzen 2400g, and I can't get it running with FreeBSD 12.
How did you solve it, if I may ask?
kldload amdgpuas root and followed this to set the driver to amdgpu. Remember that the performance isn't great or even good. It plays 1080p videos fine, but really isn't of any use when doing something requiring more performance.
Yes, but driver is set to amdgpu.Have you do this step?
Okay. You should try opening a new thread and asking there. The BIOS you have is the oldest available for the motherboard and it's just a few months old. It seems possible that there was a BIOS update released somewhere in the last autumn that changed something that broke the graphics. Sadly your motherboard doesn't have an older BIOS with which to test that.It does not work, display is black and i get no response in ssh access. :-(
It's always good to know this in case someone gets the same hardware in the future. I for one have been looking at AMD for my next build as well, so the more information in here the better.