this post was submitted on 01 Aug 2025
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Linux Gaming
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The funniest thing is how the Gaming Mode on the Steam Deck works. It first runs Gamescope, a Wayland compositor. This then runs Steam in a XWayland session. Then when a game is started it starts another Gamescope session which launches the game in a second XWayland session.
No, it doesn't start another gamescope. It starts a second Xwayland in the same gamescope instance.