Test results needed from USB connected HP printers/mfp's

Hi,

In order to help hplip-os2 development, I need some test results from 
hp-mkuri from usb connected HP printers or MFPs.

Please download http://smedley.id.au/hp-mkuri.zip and execute:
hp-mkuri.exe -o

Send me the screen output (if any) and also libusb.log

My HP MFP gives no screen output, and libusb.log shows 'unable to send 
control message - rc= 280'

Thanks,

Paul