On Tue, Jun 30, 2009 at 09:42:06AM -0400, Jon Smirl wrote:

Wolfram, do you have any way to test the on the Phytec hardware? The
WM9712 on the baseboard supports a touchscreen, is it brought out to a
header?

You can probably test adequately by writing a dummy AC97 driver that
sits in a thread and does reads (which should be all that's required to
test the interaction).