Joseph Smith wrote:
The blog entry explicitly states that it didn't work.
Than you did not read all of it. At the end"I was finally able to get console output on the iMac"
With the downside that you need a full blown USB stack around for that.
cite: Although the device doesn't work early in boot, I can still boot the system up if the kernel "just worked".
So it starts working some time after a kernel is running. I am sure that's pretty good for what it does, but it does not replace the DC20, unfortunately