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The Iris ProjectTIP
The Iris Project•2y ago•
10 replies
Angel

Iris crashes Minecraft when loading any shaderpack on any world

Minecraft 1.21; Iris 1.7.1; Sodium 0.5.9; Windows 10; JRE 21.0.3+9 LTS.

My GPU is the AMD Radeon HD 7470, OEM.

Crash report indicates an error in atio6axx.dll, which is a driver file; I'm unsure whether the issue is with my driver, or if it's an Iris-dependent issue. I am on the last supported driver update for this card (15.301.1901-160226a-318062E), so if it's the driver then I'm SOL. Any thoughts?

Trimmed crash report file is attached below.
trimmed_crashreport.log2.58KB
Solution
Lovely—it works perfectly! FPS is radically low, but that can be fixed with some adjustments! For future visitors, here's the link to the mod: https://modrinth.com/mod/forcegl20
Modrinth
ForceGL20 - Minecraft Mod
Forces the game to use OpenGL 2.0!
ForceGL20 - Minecraft Mod
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