Plex Media Server on Ubuntu 21.10 with Intel 12th Gen (Alder Lake)

You are free to try this.

It is not a guarantee. AlderLake support is not “official” in the Intel Compute Runtime libraries with 21.49.21786 which Engineering has coded to.

A user reports:

I switched from intel-media-va-driver to intel-media-va-driver-non-free and launched these commands (from Can Jasper Lake N6005 use hardware transcoding? - #31 by realEthanZou) :
echo "options i915 enable_guc=2" > /etc/modprobe.d/i915.conf
update-initramfs -u