添加 non-free 源

vi /etc/apt/sources.list

deb http://mirrors.163.com/debian/ bullseye main contrib non-free
deb-src http://mirrors.163.com/debian/ bullseye main contrib non-free

安装 AMD 显卡驱动

sudo apt-get install firmware-amd-graphics libgl1-mesa-dri libglx-mesa0 mesa-vulkan-drivers xserver-xorg-video-all mesa-opencl-icd

查看显卡使用情况

sudo apt install radeontop

移除显卡驱动

sudo apt-get install firmware-amd-graphics