this post was submitted on 08 Oct 2025
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I've had a number of games mysteriously stop working on proton recently, like bopl battle, they severely lag the system on launch and sometimes need an REISUB reset to get my computer back.

This is new behaviour, these games have worked in the past.

Normally I'd go to protondb to see if there's any information about how to fix it but when I go there, all I get is a pink square loading animation in the middle of the page and nothing loads. It's been like this for the better part of a week for me at least.

Does anyone have any idea about what's going on? Is it working for anyone else?

Edit:

Thanks for the replies everyone. It turns out that my noscript plugin was the problem. I enabled scripts for protondb.com but not for protondb.pages.dev which wasn't showing up for me at first. I don't know why I didn't see it before.

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[–] Wildmimic@anarchist.nexus 2 points 1 day ago* (last edited 1 day ago) (1 children)

Regarding your game issues: i had that the last 2 times my nobara (fedora) updated, where Proton games suddendly used my CPU for rendering out of the blue, lagging out my system so hard i had to reboot. Keep an eye on CPU load; if it's this reinstalling Mesa Vulkan probably fixes it. I'm running an NVIDIA card.

[–] Excrubulent@slrpnk.net 1 points 9 hours ago* (last edited 9 hours ago)

Oooh, interesting, so you're right that when I get the lag, there's a lot of CPU usage. Also there was definitely a system update before it started happening - although I can't say exactly when because I wasn't gaming on this system for a few days.

I'm on Mint 22.1 and I've tried uinstalling and reinstalling through the software manager GUI, and I've also tried:

sudo apt purge mesa-vulkan-drivers
sudo apt install mesa-vulkan-drivers

None of that changed the problem. I also made sure I restarted the system.

Am I doing that right? Are there any other steps that I'm missing?