cross-posted from: https://sopuli.xyz/post/47762187

When I first installed CachyOS, my mind was blown away by how quickly and conveniently I could start playing my Windows games with it. With its proton-cachyos-slr wine executable, it was only a matter of setting the game executable and runtime locations in Lutris and I could start playing the game immediately.

However, ever since I updated my system with sudo pacman -Syu in the beginning of May, almost every game stopped opening like it used to. Of those games, almost half of them would simply not open at all with any tweaking. The rest of the games eventually started to run but some of them were hit by performance degradation severe enough to not be playable.

I tried to search for the cause on the CachyOS forums and wiki. I managed to find some posts somewhat discussing this issue, citing issues with the new kernel or the proton-cachyos-slr package. Unfortunately following their proposed solutions like downgrading proton-cachyos-slr or tweaking runtime settings in Lutris didn’t fix the problem.

Eventually I moved on to the CachyOS documentation, mentioning an option of using an alternative wine executable wine-cachyos. It wasn’t available as a regular executable option and had to be called manually, but eventually it allowed me to play most of my games like before.

I don’t feel comfortable with this setup since the entire implementation feels like a hack instead of being an in-built feature, requires additional configuration process for every new game added and still doesn’t allow me to run some of my games that I have spent most of my playing hours on. I have been experiencing this for almost 2 months and I have been contemplating my decision to update my system.

Is there a way to go back to how my system was before without resorting to snapshots or a fresh installation? I don’t expect solutions as you would do in support forums; I am just in need of advice on where to start looking to solve my concern. If you need debug info or context, I’ll happily provide them.

  • Kogasa@programming.devEnglish
    1·
    5 hours ago

    • update your system

    • delete your game’s wineprefix, it’ll regenerate and may fix issues from changing versions

    • lutris is not likely the issue unless you’re using its runtime and something is clashing with it. With proton-cachyos-slr, you should have lutris runtime disabled and prefer system libraries enabled. See here: https://wiki.cachyos.org/configuration/gaming/

    • wild guess, but new versions of proton-cachyos use ntsync by default which requires a kernel module that may not exist in your older system. I’m not sure if it falls back to fsync in this case, but that could cause issues. System update fixes this.

    • if you’re on wayland and using PROTON_USE_WAYLAND, the change to proton 11 may have broken some games. These typically would be crashes / white screens rather than lag. In this case you can disable PROTON_USE_WAYLAND or use the older proton 10 based version of proton