Everytime I start up minecraft ( since 1.7.4 ) and go into any world or multiplayer server I have chunk errors and framedrops, if OpenGL is on.

What I expected to happen was...:
That I would get higher frame rates and loading chunks with OpenGL on.

What actually happened was...:
Whole biomes would not load and random chunk errors, frame drops every 6 to 10 seconds.

Steps to Reproduce:
1. Start Minecraft
2. Turn on OpenGL
3. Play any world
4. Get frame drops and chunks not loading / chunks not loading properly