Re flashed BD 7.8, and re-flashed 8.0 with full wipe to see if it corrected, it did not. All results are reproducible.
Running standard 1.0 Ghz kernel at 600, and attempted at 1.0 ghz both produced same results. All other kernel attempts also produced same results.
Removed setCPU completely, same results.
1st docking attempt led to "unknown device" in Win7. Second and all other docking attempts work fine.
particularlyy reflash the last rom and try reinstalling it.