Hello, I have been successful at testing code and getting data on my virtual Fedrora 17 machine, using libusb on the Host side and dummy_hcd and g_zero gadget driver on the device side. The source/sink and loopback testing works fine... However, as I am waiting for hardware to be developed and tested I would like to keep advancing my simulations to include isochronous transfers IN to the host from the simulated device. It appears that the dummy_hcd module does not support the isochronous transfers. Can anyone recommend a way to simulated the device end for these types of transfers, in a manner similar to what is being done with dummy_hcd,g_zero and the f_sourcesink module. thanks, dc -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html