The Bus Pirate v4 presents itself as a CDC ACM device which ModemManager attempts to configure. This results in a range of confusing issues because it injects a bunch of AT commands over whatever is going on at the time.
Firmware updates were failing at random points and avrdude failed to work at all. Blacklisting it fixed my issues. --- 77-mm-usb-device-blacklist.rules | 3 +++ 1 file changed, 3 insertions(+) Index: b/src/77-mm-usb-device-blacklist.rules =================================================================== --- a/src/77-mm-usb-device-blacklist.rules +++ b/src/77-mm-usb-device-blacklist.rules @@ -74,4 +74,7 @@ ATTRS{idVendor}=="9e88", ATTRS{idProduct # Atmel Corp at91sam SAMBA bootloader ATTRS{idVendor}=="03eb", ATTRS{idProduct}=="6124", ENV{ID_MM_DEVICE_IGNORE}="1" +# Dangerous Prototypes Bus Pirate v4 +ATTRS{idVendor}=="04d8", ATTRS{idProduct}=="fb00" ENV{ID_MM_DEVICE_IGNORE}="1" + LABEL="mm_usb_device_blacklist_end" _______________________________________________ networkmanager-list mailing list networkmanager-list@gnome.org https://mail.gnome.org/mailman/listinfo/networkmanager-list