Greg, Just (finally?) noticed the zte_ev driver was added for v3.7 kernel; and it contains ID conflicts with 'option' for 0x05c6/0x6000, 0x19d2/0xfffe, and 0x19d2/0xffff. These devices are listed in both drivers as being ZTE devices (despite the Qualcomm vendor ID of one), so perhaps the IDs should be removed from option? Also, some drivers for the AC2726 that I've found also indicate that it's driven by zte_ev, these drivers have this ID list which greatly overlaps with option: { USB_DEVICE(0x19d2, 0xffff) },// AC8710 { USB_DEVICE(0x19d2, 0xfffe) },// AC8700 { USB_DEVICE(0x19d2, 0xfffd) },// MG880 { USB_DEVICE(0x19d2, 0xfffc) }, { USB_DEVICE(0x19d2, 0xfffb) }, { USB_DEVICE(0x19d2, 0xfff1) },// AC2726, AC8710_V3 { USB_DEVICE(0x19d2, 0xfff6) }, { USB_DEVICE(0x19d2, 0xfff7) }, { USB_DEVICE(0x19d2, 0xfff8) }, { USB_DEVICE(0x19d2, 0xfff9) }, { USB_DEVICE(0x19d2, 0xffee) }, { USB_DEVICE(0x19d2, 0xffed) },// AC2716 { USB_DEVICE(0x19d2, 0xffeb) }, { USB_DEVICE(0x19d2, 0xffec) }, { USB_DEVICE(0x05C6, 0x3197) }, { USB_DEVICE(0x05C6, 0x6000) }, { USB_DEVICE(0x05C6, 0x9008) }, I've reviewed this ZTE driver for the AC2726 and the existing kernel zte_ev.c driver and there are no differences in the command data sent to the device. Would you like me to prepare an update that adds these IDs to zte_ev.c and removes them from option.c? Dan -- 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