I have installed windows on my SteamDeck and I love playing games on this amd machine. The only thing missing from windows right now is not having enabled Hardware Video Encoding and Decoding. DXVA is nowhere to be found and this is a problem:
1) you cannot stream games from your pc. Moonlight and Steam Remote Play does not work correctly. Video Lags and stutters with a significant cpu usage (due to software decoding)
2) you cannot enjoy services like Netflix, Disney+ , GeforceNow. Everything rely on hardware video decoding.
We know that this APU is capable because in linux (steamOs) it just works.
Can we persuade AMD to fix this device's drivers? is there a way?