Firmware updater plugin problem

[Yoo]

What is the problem?
ERROR: Flashing failed - Timeout communication with programmer

What did you already try to solve it?
I have tried every combination described in this link. I was to sure to have everything set up.

Firmware Updater " Flashing failed! Timeout communicating with programmer"

Until today I flashed skynet software changes using sloeber and the USB port of the Anet A8 mainboard. Today I tried to flash the firmware of my Anet A8 using the Octopi "Firmware Updater". Until now it does not work, because after a view seconds the message "Flashing failed. Timeout communicating with programmer" appears. avrdude is installed correctly. The Firmware Updater Plugin is installed and configured. [image] I am using octoprint version 1.3.9, skynet version 2.3.2 on an Anet A8 …

Additional information about your setup (OctoPrint version, OctoPi version, printer, firmware, octoprint.log, serial.log or output on terminal tab, ...)

Octopi 0.16
Octoprint 1.3.10
Raspberry Pi Zero W
Serial port: /dev/ttyUSB0
Flash method: avrdude
AVR MCU: ATMega 1280p and also tryied with ATMega 1280
Path to avrdude: /usr/bin/avrdude (it is valid)
AVR programmer type: wiring
AVR baud rate: 250000

[Yoo]

The problem was that I've should set to AVR programmer type arduino option and not wiring. In my ase the AVR MCU was ATmega1284p

[layne]

I had the same problem and it took me a while to find this thread, but this solved it for me. thanks!

-Layne