scripts/devuan/post_install_optional/as_root-install_amd_graphics_card.sh

#!/bin/bash

# fail if any commands fails
set -e
# debug log
#set -x

apt-get -y --fix-missing install amd64-microcode
#apt-get -y --fix-missing install amd64-microcode/chimaera-backports
#apt-get -y --fix-missing install linux-image-amd64/chimaera-backports firmware-linux/chimaera-backports firmware-linux-nonfree/chimaera-backports firmware-amd-graphics/chimaera-backports libgl1-mesa-dri/chimaera-backports libglx-mesa0/chimaera-backports mesa-vulkan-drivers/chimaera-backports xserver-xorg-video-all/chimaera-backports
#apt-get -y --fix-missing install -t chimaera-backports linux-image-amd64 firmware-linux firmware-linux-nonfree firmware-amd-graphics libgl1-mesa-dri libglx-mesa0 mesa-vulkan-drivers xserver-xorg-video-all
apt-get -y --fix-missing install linux-image-amd64 firmware-linux firmware-linux-nonfree firmware-amd-graphics libgl1-mesa-dri libglx-mesa0 mesa-vulkan-drivers xserver-xorg-video-all

{
  echo 'Section "Device"'
  echo '    Identifier  "AMD Graphics"'
  echo '    Driver      "amdgpu"'
  echo '    Option      "TearFree"  "true"'
  echo 'EndSection'
}>>/etc/X11/xorg.conf.d/20-amdgpu.conf