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0 pointsbravetraveler2y ago0 comments

Did you try out 'gamescope'? This is something you find on the Deck but not 'for free' with Steam on other Linux.

I find it helps with pacing. It also supports VRR with a commandline argument, '--adaptive-sync'.

VRR may need support in the environment to work, I'm not sure. Sway/wlroots does it fine. Presumably KDE does/can too since that's what the Deck uses in 'desktop' mode (otherwise, gamescope).

edit: I see in another post - you have! Agreed on KDE being scattershot. I hope the Gnome people clear things up for you. I wouldn't go so far as to suggest i3/Sway, even though I'm happy with them

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colordrops2y ago

Could you provide details on how you got gamescope working with sway? What is the full command line you used? I believe I ran into problems with it conflicting with XWayland or something like that.

bravetravelerOP2y ago

Sure thing! Here's an example command line (from Steam):

    env DXVK_ASYNC=1 SDL_VIDEODRIVER=x11 gamemoderun taskset --cpu-list 0-7,16-23 gamescope -W 3840 -H 2160 -r 160 -o 160 --borderless --fullscreen --rt --steam  -- %command%

Gamescope has become odd with the introduction of '--expose-wayland'.

I think the 'SDL_VIDEODRIVER=x11' part may be key; I didn't need this before, but now I often do. Not every game requires it. It's weird.

It helps if something crashes because "wayland isn't available". Adding '|& tee /tmp/game.log' is useful for debugging.

Pinning (taskset)/gamemode stuff left for context. This example gives a game the cache-rich threads on a 7950X3D.

Beyond '--adaptive-sync'... I believe VRR calls for the feature to be enabled on the output in Sway.

See 'man 5 sway-output', looking for 'adaptive_sync' for more info on that

edit: One last note. I'm on Fedora - the libraries here are so new that Flatpak-based Steam tends to work best.

colordrops2y ago

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

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0 pointsbravetraveler2y ago0 comments

Did you try out 'gamescope'? This is something you find on the Deck but not 'for free' with Steam on other Linux.

I find it helps with pacing. It also supports VRR with a commandline argument, '--adaptive-sync'.

VRR may need support in the environment to work, I'm not sure. Sway/wlroots does it fine. Presumably KDE does/can too since that's what the Deck uses in 'desktop' mode (otherwise, gamescope).

edit: I see in another post - you have! Agreed on KDE being scattershot. I hope the Gnome people clear things up for you. I wouldn't go so far as to suggest i3/Sway, even though I'm happy with them

0 comments

colordrops2y ago

Could you provide details on how you got gamescope working with sway? What is the full command line you used? I believe I ran into problems with it conflicting with XWayland or something like that.

bravetravelerOP2y ago

Sure thing! Here's an example command line (from Steam):

    env DXVK_ASYNC=1 SDL_VIDEODRIVER=x11 gamemoderun taskset --cpu-list 0-7,16-23 gamescope -W 3840 -H 2160 -r 160 -o 160 --borderless --fullscreen --rt --steam  -- %command%

Gamescope has become odd with the introduction of '--expose-wayland'.

I think the 'SDL_VIDEODRIVER=x11' part may be key; I didn't need this before, but now I often do. Not every game requires it. It's weird.

It helps if something crashes because "wayland isn't available". Adding '|& tee /tmp/game.log' is useful for debugging.

Pinning (taskset)/gamemode stuff left for context. This example gives a game the cache-rich threads on a 7950X3D.

Beyond '--adaptive-sync'... I believe VRR calls for the feature to be enabled on the output in Sway.

See 'man 5 sway-output', looking for 'adaptive_sync' for more info on that

edit: One last note. I'm on Fedora - the libraries here are so new that Flatpak-based Steam tends to work best.

colordrops2y ago

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

1 more reply

j / k navigate · click thread line to collapse