A few users have gotten Transformers with Android 2.2 installed with diagnostic tools included. So far there have been 3 confirmed users who have gotten these units.
These units are shipped rooted from Asus
Unfortunately, t0dbld has confirmed that the sbk is locked on these devices
MD5 for Archive:
mmsson - Took time to provide system dump
t0dbld - Helping with users with 2.2 TF and confirming sbk is locked
Welshiren - Currently taking his time to provide more details on his 2.2 TF
*I did not create the system dump or the photographs, and i take no credit for it