Hello mostly new user here, I have a weird problem with deadlock(by valve). After a lite bit in a game (20-30 min) my fans drop and fps drops from like 165 fps to 15. I suspect its switching the governor or lowering do to high temps. I some times have my door closed and it can get a bit worm in my r…

If you run mango hud or steam overlay what does your temps say?

74 on the CPU and 78 on the GPU

cpu thats all good, gpu could be the issue, what model?

I have a RTX3080ti sorry for long time to respond.

[image] GPU power starts fluctuating after 30mins - 2 hours of gameplay Issues & Assistance If you’re using Steam, try LD_PRELOAD="". It’s a bug that’s been around for a long time.

I am sorry where do I put the (LD_PRELOAD=“”)?

What are those and where do i find them? realy sorry

(Steam game) settings > properties

CachyOS Forum

Minor annoyance: Game performance drops after 30 min

Issues & Assistance

dwouu June 19, 2026, 6:10pm 6