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Iris Shaders Crashes my Nvidia GPU #2752

@robotman40

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@robotman40

What happened?

Whenever I run Minecraft with Iris, I get a GPU crash on my Linux system with an RTX 4060 running driver 570. I get this whenever the instance is about to show the menu or when loading a world. In one log, I got this error:

[15May2025 13:07:13.605] [Render thread/WARN] [net.minecraft.client.renderer.ShaderInstance/]: Shader cabb2374eda405e66b897908637abd1da5deac52 could not find uniform named subpixel_amount in the specified shader program.

This does not happen without Iris shaders and I tested this on 1.21.5 and 1.21.1 instances. When my GPU crashes, my screen turns to a tty spamming this:

nvidia-modeset: ERROR: GPU 0: Error while waiting for GPU progress: 0x0000x77d:0 2:0:4048:4040

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Minecraft Version

1.21.1

Iris Version

1.8.8+mc1.21.1

Operating System

Linux (PopOS 22.04)

What is your GPU?

RTX 4060 Laptop

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