su - root
echo '[mesa-git]' >> /etc/pacman.conf
echo 'SigLevel = Never' >> /etc/pacman.conf
echo 'Server = https://pkgbuild.com/~lcarlier/$repo/$arch' >> /etc/pacman.conf
mhwd-kernel -i linux53
pacman -Syy
pacman -S --overwrite '*' mesa-git lib32-mesa-git vulkan-radeon-git llvm-libs-git
exit;
pamac build trizen
trizen -S linux-firmware-agd5f-radeon-navi10