> Hi Matthias,
> I've had the rootstock hang or apparently hang for me before when
> using really large images. I don't know if it might be a similar
> instance of the bug noticed by AJ for the related Linaro process
> (https://bugs.launchpad.net/linaro/+bug/728734). In fact, if you are
> looking for Ubuntu, you may actually find that Linaro fits the bill
> while having improved the processor optimization:
> http://wiki.gumstix.org/index.php?title=Linaro
> -Ash

Thanks for the suggestion, I've installed it here. However I couldn't install " qemu-user-static ", the error message translated to english would be something like:

The fallowing packages have unmet dependecies:
  qemu-user-static: Broken: qemu-kvm-extras-static (< 0.13.50-2011.02-0~rc1-0ubuntu1) but 0.12.3+noroms-0ubuntu9.4 is to be installed
E: Broken packages

So when I try to create the image it does not recognizes the --dev overo, the only options available are beagle, igep, mx51evk, panda, ux500 and vexpress.