On: I forked SteamOS for my living room PC

[colordrops]

Thanks, definitely appreciate this. I tried the line plus many variations without luck. Perhaps my video card is just too old (GTX 1050)

[bravetraveler → colordrops]

Happy to share - sorry to hear it didn't help.

Nvidia and Wayland are long-troubled friends. The age of the device may or may not contribute...

If you make the command line end with '%command% |& tee /tmp/game.log', you should get some info in '/tmp/game.log'. That may offer some insight

[colordrops → bravetraveler]

Great tip, thank you, will try that.