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Steam: install gpu deps + gamemode and gamescope#4571

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Mrid22 wants to merge 8 commits intobasecamp:devfrom
Mrid22:omarchy-install-steam-mods
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Steam: install gpu deps + gamemode and gamescope#4571
Mrid22 wants to merge 8 commits intobasecamp:devfrom
Mrid22:omarchy-install-steam-mods

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@Mrid22
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@Mrid22 Mrid22 commented Feb 10, 2026

Modified omarchy-install-steam to auto detect the gpu and install the right packages, along with gamescope and gamemode for optimizations and sourcing the hyprland steam config for window rules. This would probably also fix #3971

@28allday
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i,m working out how to offer my games launcher up to be folded in ...it has full deck mode but pulls in all the optimization you need for desktop as well ...however intel is still a stumbling block for games scope and deck mode ...you need to pull down Mesa-git to get it to function correctly
#4534 (comment)

@Mrid22
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Mrid22 commented Feb 11, 2026

i,m working out how to offer my games launcher up to be folded in ...it has full deck mode but pulls in all the optimization you need for desktop as well ...however intel is still a stumbling block for games scope and deck mode ...you need to pull down Mesa-git to get it to function correctly #4534 (comment)

Isn't the git build of mesa unstable? I don't know if its a good idea to pull that instead of the stable version.

Plus according to the Arch Wiki Page, you just need to add the entry to /usr/share/wayland-sessions. Though that might conflict with the autologin feature in sddm SDDM default config, because that picks the session for you. That said, there are alot of things you are pulling in with that discussion, nvidia kernel patches, audio latency fixes, which i will look into implementing with this PR, although i'm not sure how possible it would be to get the seperate gamescope display manager session.

@28allday
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Thats right it is unstable ... hence you can,t set up intel properly for gaming in steam with the off the self Mesa it just exploded ha!....nvidia and AMD work perfectly apart from the Nvidia Modeset you need to do ...i have custom intel version of my script for the brave people that pulls in the git mesa that works ...but agreed its not something you want to install if you want a stable system ...Shutting down Hyprland and launching a standalone gamescope session is the only clean and relibable way to play 90% of the game ( with proton GE as your proton layer) ....as you run into loads of issues in wayland/hyprland..discord is train wreck of people with how to get XYZ work ...hopefully i,ll push the script to git this weekend ...its rock solid session switching ..took me a while to write that ... even on a laptop with external displays....i had my channel members Alpha and Beta test it on there kit ...we have been try to find games that break it ..any way good PR as gameing on Omarchy needs to be sort out

@Mrid22
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Mrid22 commented Feb 11, 2026

Thats right it is unstable ... hence you can,t set up intel properly for gaming in steam with the off the self Mesa it just exploded ha!....nvidia and AMD work perfectly apart from the Nvidia Modeset you need to do ...i have custom intel version of my script for the brave people that pulls in the git mesa that works ...but agreed its not something you want to install if you want a stable system ...Shutting down Hyprland and launching a standalone gamescope session is the only clean and relibable way to play 90% of the game ( with proton GE as your proton layer) ....as you run into loads of issues in wayland/hyprland..discord is train wreck of people with how to get XYZ work ...hopefully i,ll push the script to git this weekend ...its rock solid session switching ..took me a while to write that ... even on a laptop with external displays....i had my channel members Alpha and Beta test it on there kit ...we have been try to find games that break it ..any way good PR as gameing on Omarchy needs to be sort out

Good point, i probably should get GE proton in there as well, but the issue still remains of how to boot into gamescope if sddm logs you in automatically, I also don't know if it would be a good idea to change that tho?

@Mrid22
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Mrid22 commented Feb 11, 2026

Also should i add a migration for people that already have steam installed where it installs the gpu stuff too?

@28allday
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Download the script and have a look it ....you don,t need a migration as it checks whats there already and then skips it, and you can see that there is no issue with the SDDM as that is key bound to super shift S to flip you into a Gamescope session and Super Shift R to get you back to hyprland , I can,t work out how to package this as an installer much like the current steam one is it would solve a lot of headaches for people

@Mrid22
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Mrid22 commented Feb 12, 2026

Download the script and have a look it ....you don,t need a migration as it checks whats there already and then skips it, and you can see that there is no issue with the SDDM as that is key bound to super shift S to flip you into a Gamescope session and Super Shift R to get you back to hyprland , I can,t work out how to package this as an installer much like the current steam one is it would solve a lot of headaches for people

is your session switcher on git? that way i can look at it and get a better idea, also i was asking about the migration so that people dont have to rerun omarchy-install-steam if they already have it installed, but i guess thats not super nessacary

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Mrid22 commented Feb 15, 2026

Download the script and have a look it ....you don,t need a migration as it checks whats there already and then skips it, and you can see that there is no issue with the SDDM as that is key bound to super shift S to flip you into a Gamescope session and Super Shift R to get you back to hyprland , I can,t work out how to package this as an installer much like the current steam one is it would solve a lot of headaches for people

is your session switcher on git? that way i can look at it and get a better idea, also i was asking about the migration so that people dont have to rerun omarchy-install-steam if they already have it installed, but i guess thats not super nessacary

Oh wait its https://github.com/28allday/W.O.P.R/blob/main/WOPR.sh isnt it? I'll have to look through it for a while and integrate it slowly, but this is a great idea.

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28allday commented Feb 15, 2026 via email

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jamescraig17 commented Feb 15, 2026 via email

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jamescraig17 commented Feb 15, 2026 via email

@28allday
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@jamescraig17 that a pure copilot moment "Sure! Here's a friendly and professional reply you could use"

ha ha ha ! ..AI is the best

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jamescraig17 commented Feb 15, 2026 via email

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Steam/Proton games crash immediately on Hyprland - fix: gamescope

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