Alternatively, switch to DisplayPort if available – DP tends to work more reliably on Linux. Solution: Enable VA-API hardware decoding.
xrandr --output HDMI-1 --set "Broadcast RGB" "Limited 16:235" Or in /etc/environment , add: KMS_VIDEO_COMPRESSION=0 intel uhd graphics 730 ubuntu
If you are running a recent version of Ubuntu (22.04 LTS or newer), your system almost certainly already detects the GPU. The challenge is not installation but optimization . Part 2: Which Ubuntu Version Do You Need? The older your kernel and Mesa stack, the more bugs you will encounter. Here is the breakdown: Alternatively, switch to DisplayPort if available – DP
sudo dmesg | grep -i "memory" You should see the new stolen memory size. Ubuntu LTS ships older Mesa. For up to 20% better OpenGL performance in some workloads, use the Kisak Mesa PPA : The challenge is not installation but optimization
Install necessary packages: