Hi,
I'm trying to flash firmware onto a new atusb dongle but:
# lsusb | grep Qi
Bus 001 Device 014: ID 20b7:1540 Qi Hardware ben-wpan, AT86RF230-based
# dfu-util -d 20b7:1540 -D atusb-0.3.dfu
dfu-util 0.9
Copyright 2005-2009 Weston Schmidt, Harald Welte and OpenMoko Inc.
Copyright 2010-2016 Tormod Volden and Stefan Schmidt
This program is Free Software and has ABSOLUTELY NO WARRANTY
Please report bugs to http://sourceforge.net/p/dfu-util/tickets/
dfu-util: Invalid DFU suffix signature
dfu-util: A valid DFU suffix will be required in a future dfu-util release!!!
dfu-util: Device has DFU interface, but has no DFU functional descriptor
Deducing device DFU version from functional descriptor length
Opening DFU capable USB device...
ID 20b7:1540
Run-time device DFU version 0100
Claiming USB DFU Runtime Interface...
Determining device status: state = appIDLE, status = 0
Device really in Runtime Mode, send DFU detach request...
Resetting USB...
dfu-util: Device has DFU interface, but has no DFU functional descriptor
Deducing device DFU version from functional descriptor length
dfu-util: Lost device after RESET?
# echo $?
74
dmesg has:
# dmesg
[ 2802.216273] usb 1-1: reset full-speed USB device number 14 using xhci_hcd
[ 2807.496177] usb 1-1: USB disconnect, device number 14
[ 2807.760001] usb 1-1: new full-speed USB device number 15 using xhci_hcd
[ 2807.901993] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540
[ 2807.901997] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1
[ 2807.902000] usb 1-1: SerialNumber: 47303530353015102717
Is there anything obvious I am missing?
Cheers,
-- Guido
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