Whilst myself and madmax worked on the camera info, Markinus and Jool fixed the buttons for the volume up and down and also the camera button which appears to be mapped to the back action.
Here is the new image to try out, I'm off to bed!
Current devices: Samsung Galaxy S2, Asus Transformer 16Gb with Dock.
Projects: Polaris 3D Driver Development Project (P3D) ** Polaris Android Linux Kernel Project
Tools: | pmemmap
| pmemmap instructions
| wince tools
| GPIOS Tracing HOWTO