I just downloaded and compiled the tar_files for the config.tar.gz and sys.tar.gz.

Everything compiles fine, however, when I try and boot the newly created kernel I 
get the following error:

root device: SPLUSBCHECK failed 0x0!=0x30000122, ../../../../dev/usb/usbdi.c:729
usb_transfer_complete: bad dequeue 0xe0234180 !=0x0

I've looked at the usbdi.c file line 729 and it sure enough is SPLUSBCHECK, but I'm not
familiar enough with the code to know what it is doing or has done.

Anybody else have this problem?

Rob