This is a companion discussion topic for the original entry at https://linuxconfig.org/amd-radeon-ubuntu-20-04-driver-installation
How did you install the proprietary driver on 20.04? AMD’s just offering a “Radeon™ Software for Linux® Driver for Ubuntu 18.04.4 HWE” driver which quits its installation process with
ERROR: Unable to install amdgpu-pro-pin.
This driver may not support the running operating system.
AMD released Ubuntu 20.04 drivers. Please check it out.
Thank you. It help fix laggy wireless mouse on ryzen. But the performance of the vga display still same.