Install xserver-xorg-video-savage by entering the following commands in the terminal:
sudo apt update sudo apt install xserver-xorg-video-savage
Description:
X.Org X server -- Savage display driver
This package provides the driver for the S3/VIA Savage/ProSavage/Twister family of chipsets. . This package is built from the X.org xf86-video-savage driver module.
Homepage: https://www.x.org
Version: 1:2.3.9-1ubuntu1
Section: universe/x11