I got it running on asrock ab350 gaming-itx/ac issues found so far: - No dual screen support (the board has 2xHDMI 1.4). The fix is in firmware 4.51A which is

I got it running on asrock ab350 gaming-itx/ac issues found so far: - No dual screen support (the board has 2xHDMI 1.4). The fix is in firmware 4.51A which is still in beta - When installing debian needed to use vga=771 in the console - X11 would freeze a few times but with Linux 4.15.0-2-amd64 that issue seem to have been fixed