Install xserver-xorg-video-ati-dbg by entering the following commands in the terminal:
sudo apt update sudo apt install xserver-xorg-video-ati-dbg
Description:
X.Org X server -- AMD/ATI display driver wrapper (debugging symbols)
This package provides the 'ati' driver for the AMD/ATI Mach64, Rage128, Radeon, FireGL, FireMV, FirePro and FireStream series. This driver is actually a wrapper that loads one of the 'mach64', 'r128' or 'radeon' sub-drivers depending on the hardware. These sub-drivers are brought through package dependencies. . This package provides debugging symbols for this X.org X driver wrapper and brings debugging symbols for sub-drivers through package dependencies.
Homepage: https://wiki.freedesktop.org/xorg/RadeonFeature/
Version: 1:18.0.1-1
Section: x11