Even gamers nexus’ Steve today said that they’re about to start doing Linux games performance testing soon. It’s happening, y’all, the year of the Linux desktop is upon us. ᕕ(ᐛ)ᕗ
Edit: just wanted to clarify that Steve from GN didn’t precisely say they’re starting to test soon, he said they will start WHEN the steam OS releases and is adopted. Sorry about that.
When I tried it a year or two ago, no. But the Deck wasn’t as popular, so who knows now?
I’ve also read that you can maybe update the firmware with
fwupdover a wired connection, but I haven’t been able to verify.