Wouldn't you know it, it works fine with SDK 2.1

On OpenSUSE I tried all the SDK's (2.1, 2.2 and 2.3), but that was with catalyst 11.2. On Debian with catalyst 10.9 it works with SDK 2.1.
Still a bit of a pain to have to use an old SKD/driver set (I do some OpenCL developement myself so it matters a bit to me), but at least it's working
