I took cue from the InsanelyWind forums and chose meklort's svn in the Chameleon project as basis. With XCode already installed beforehand on my HP Mini 311 running OS X Snow Leo 10.6.4, I fired up Terminal and launched the following command:
It downloads the source code for meklort. For more details on the different versions, I encourage you to read the thread directly.
To cut to the chase, I ended up compiling 3 different builds of Chameleon.
1. meklort's r-150 - worked with Atom as expected. But my RAM was incorrectly detected:
2. meklort r-158 - latest version as far as I know, worked as well with Atom but slows down boot time considerably. Memory detection has also gone awry. Same as r-150 above.
3. Chameleon-v2.0-RC4 (with patches mentioned at InsanelyWind) - again, wrong memory detection:
Now, compare them to the correct memory clock. Uses Retail Pack 0.9's boot file: