Member #790685

Member Since: March 29, 2016

Country: United States

  • Hi,

    i ve a little problem with the pro micro. it always connects as usb-hid-device :

    Bus 001 Device 089: ID 2341:8036 Arduino SA Leonardo (CDC ACM, HID)

    when i double shorten rst & gnd it will be for 8seconds:

    Bus 001 Device 092: ID 2341:0036 Arduino SA

    but there is no /dev/ttyUSBx so i cant select a port in ARDUINO 1.6.8 (tools\port\serial ports are grayed there are only tools\port\"/dev/ttyUSB0, /dev/ttyUSB1") if i connect a arduino uno or via ftdi an arduino mini i'll get "/dev/ttyUSB2" and i can program it.

    i also tried this: sudo echo 'ATTRS{idVendor}=="1b4f", ENV{ID_MM_DEVICE_IGNORE}="1"' > /etc/udev/rules.d/77-arduino.rules but no success =(

    i can see with dmesg how the MICRO switches (disconnect after 8sec and reconnect as HID-Device). Perhaps i forgot a special kernel option (make menuconfig)

    thanks for help

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