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.
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!
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5 Replies
BoilingBox
BoilingBox6mo ago
Could be a windows update? Or corrupt files
Angel
AngelOP6mo ago
Doubt it's any of the above. It's never worked in the past either
hardester
hardester6mo ago
:painschamp: Anyways, I believe there's a temporary solution made by other users in other posts. Let me grab those real quick. https://discord.com/channels/774352792659820594/1229401992774942752/1230082476911755295
Angel
AngelOP6mo ago
Interesting thread! Was a cool read. Sounds like a tricky workaround, but I’m excited to check it out later today!
Solution
Angel
Angel6mo ago
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!
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