avrdude: Version 6.1-20140313, compiled on Apr 17 2014 at 13:55:16 Copyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/ Copyright (c) 2007-2014 Joerg Wunsch System wide configuration file is "avrdude.conf" User configuration file is "/home/raim/.avrduderc" User configuration file does not exist or is not a regular file, skipping Using Port : usb Using Programmer : xplainedmini avrdude: usbdev_open(): Found mEDBG CMSIS-DAP, serno: ATML2222040200000573 avrdude: usbdev_open(): WARNING: failed to set configuration 1: Device or resource busy avrdude: Found CMSIS-DAP compliant device, using EDBG protocol avrdude: jtag3_edbg_prepare(): unexpected response 0x02, 0x01 avrdude: usbdev_send(): wrote -110 out of 0 bytes, err = Connection timed out avrdude: jtag3_edbg_send(): failed to send command to serial port avrdude: usbdev_send(): wrote -110 out of 0 bytes, err = Connection timed out avrdude: jtag3_edbg_recv(): error sending CMSIS-DAP vendor command avrdude: sign-on command: timeout/error communicating with programmer (status -1) avrdude done. Thank you.