It runs Windows CE7 with .net compact framework.
I suspect that the sound volume is an OS issue, not a XBMC issue. I suspect that it is a simple as the master mixer not being set to 100%, and XBMC adjusting the WAV mixer only.
But I will need time to SSH into the box to poke around⦠
Do you have an image? Maybe even a BSP? 
@ GMod: there is a ce6, ce7 and linux image available. Also with bsp, but they do not include all the source files for some components.
GMod: Iām talking about the toradex colibri T20 and iris carrier board. All those files can be downloaded from their website. Iām not talking about the Pi .
Cunning plan that cannot fail. (While I source a new SD card holder) 
p.s. it actually works 
LOL must be desperate to get it to work⦠thatās really funny.
[quote]Hexxeh has already proven his love for Chromium OS and the Raspberry Pi, obviously the next step was for the hacker to combine his passions into one project. Thus was born Chromium OS for the tiny ARM-powered computer from the UK.
The initial commit of the port was officially approved by the Chromium team, meaning that anyone lucky enough to get their mitts on the board can download the code themselves. Of course, thereās a long road to hoe before we see a stable version ā if we ever see such a thing.
Right now the OS does little more than boot up, but if the embedded version of Chromium can be made to function without issue it could make browsing the web on the Broadcom SOC-sporting PC much less painful.
Then again, performance is a big question mark. Seeing how much the 700MHz ARM11 chip struggled with the Midori browser, we wouldnāt hold our breath for miracles. Then again, the underlying system is far less demanding than a full fledged Linux distro with a desktop. Hit up the source link to download Chromium OS for the Raspberry Pi yourself.[/quote]