Oh, you want to plug your own computer into your own TV using a cable you own?

Isn’t there someone you forgot to ask (and pay)?

Explain?
The HDMI consortium are shitheads who demand royalties, and all Linux PCs are gimped to not have modern HDMI features because of it.

and all Linux PCs are gimped to not have modern HDMI features because of it.

Isn’t the issue with open sourcing their code, and so for example Nvidia closed source drivers support everything?