On Mon, Feb 23, 2015 at 11:59:14 +0100, Bjørn Mork wrote: > So my conclusion is that there is some higher level USB communication > problem here, not directly involving neither usbnet nor the minidriver. Do you have new ideas as to where the problem might be? I have now used the cdc_ether driver to transfer 1 TiB with zero rx/tx errors. I also noticed cdc_ether initialization or something does not work with kernel 4.0.0-rc4, I have to first setup it in 3.18.9 and then reboot to 4.0.0-rc4. -- Do what you love because life is too short for anything else. -- 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