Hi Bastien, >>>> Could you specify exactly the model? >>> >>> Onda v975w >>> >>>> If android is running fine on it you may check android kernel >>>> config >>>> for >>>> this device and check which udc is enabled. >>> >>> No kernel sources from this Chinese vendor. But it looks like the >>> USB_DWC3 config is the one to enable. >>> >> >> I see that this tablet is running windows by default so just flash >> it >> with stock image and check what device manager says about udc;) > > The Baytrail UDC driver is supposed to be a DWC3 PCI device, but it > doesn't show up in lspci at all. Given that I managed to make an NFC > chip show up that I didn't know was in the machine, I guess it's > possibly hidden in the firmware somewhere. not all devices enumerate via PCI. Some of them only enumerate via ACPI. Regards Marcel -- 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