mcu 'mcu': Starting serial connect
mcu 'mcu': Unable to open serial port: [Errno 2] could not open port /dev/serial/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.1:1.0-port0: [Errno 2] No such file or directory: '/dev/serial/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.1:1.0-port0'
webhooks client 548208566960: New connection
webhooks client 548208566960: Client info {'program': 'Moonraker', 'version': 'v0.7.1-809-gc964e68'}
mcu 'mcu': Unable to open serial port: [Errno 2] could not open port /dev/serial/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.1:1.0-port0: [Errno 2] No such file or directory: '/dev/serial/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.1:1.0-port0'
mcu 'mcu': Unable to open serial port: [Errno 2] could not open port /dev/serial/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.1:1.0-port0: [Errno 2] No such file or directory: '/dev/serial/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.1:1.0-port0'
mcu 'mcu': Unable to open serial port: [Errno 2] could not open port /dev/serial/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.1:1.0-port0: [Errno 2] No such file or directory: '/dev/serial/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.1:1.0-port0'
mcu 'mcu': Unable to open serial port: [Errno 2] could not open port /dev/serial/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.1:1.0-port0: [Errno 2] No such file or directory: '/dev/serial/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.1:1.0-port0'
mcu 'mcu': Unable to open serial port: [Errno 2] could not open port /dev/serial/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.1:1.0-port0: [Errno 2] No such file or directory: '/dev/serial/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.1:1.0-port0'
mcu 'mcu': Unable to open serial port: [Errno 2] could not open port /dev/serial/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.1:1.0-port0: [Errno 2] No such file or directory: '/dev/serial/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.1:1.0-port0'
mcu 'mcu': Unable to open serial port: [Errno 2] could not open port /dev/serial/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.1:1.0-port0: [Errno 2] No such file or directory: '/dev/serial/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.1:1.0-port0'
mcu 'mcu': Unable to open serial port: [Errno 2] could not open port /dev/serial/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.1:1.0-port0: [Errno 2] No such file or directory: '/dev/serial/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.1:1.0-port0'
mcu 'mcu': Unable to open serial port: [Errno 2] could not open port /dev/serial/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.1:1.0-port0: [Errno 2] No such file or directory: '/dev/serial/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.1:1.0-port0'
mcu 'mcu': Unable to open serial port: [Errno 2] could not open port /dev/serial/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.1:1.0-port0: [Errno 2] No such file or directory: '/dev/serial/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.1:1.0-port0'
mcu 'mcu': Unable to open serial port: [Errno 2] could not open port /dev/serial/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.1:1.0-port0: [Errno 2] No such file or directory: '/dev/serial/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.1:1.0-port0'
mcu 'mcu': Unable to open serial port: [Errno 2] could not open port /dev/serial/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.1:1.0-port0: [Errno 2] No such file or directory: '/dev/serial/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.1:1.0-port0'
mcu 'mcu': Unable to open serial port: [Errno 2] could not open port /dev/serial/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.1:1.0-port0: [Errno 2] No such file or directory: '/dev/serial/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.1:1.0-port0'
mcu 'mcu': Unable to open serial port: [Errno 2] could not open port /dev/serial/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.1:1.0-port0: [Errno 2] No such file or directory: '/dev/serial/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.1:1.0-port0'
mcu 'mcu': Unable to open serial port: [Errno 2] could not open port /dev/serial/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.1:1.0-port0: [Errno 2] No such file or directory: '/dev/serial/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.1:1.0-port0'
mcu 'mcu': Unable to open serial port: [Errno 2] could not open port /dev/serial/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.1:1.0-port0: [Errno 2] No such file or directory: '/dev/serial/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.1:1.0-port0'
mcu 'mcu': Unable to open serial port: [Errno 2] could not open port /dev/serial/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.1:1.0-port0: [Errno 2] No such file or directory: '/dev/serial/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.1:1.0-port0'
MCU error during connect
Traceback (most recent call last):
  File "/home/pi/klipper/klippy/mcu.py", line 777, in _mcu_identify
    self._serial.connect_uart(self._serialport, self._baud, rts)
  File "/home/pi/klipper/klippy/serialhdl.py", line 182, in connect_uart
    self._error("Unable to connect")
  File "/home/pi/klipper/klippy/serialhdl.py", line 61, in _error
    raise error(self.warn_prefix + (msg % params))
serialhdl.error: mcu 'mcu': Unable to connect

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/klipper/klippy/klippy.py", line 176, in _connect
    self.send_event("klippy:mcu_identify")
  File "/home/pi/klipper/klippy/klippy.py", line 263, in send_event
    return [cb(*params) for cb in self.event_handlers.get(event, [])]
  File "/home/pi/klipper/klippy/klippy.py", line 263, in <listcomp>
    return [cb(*params) for cb in self.event_handlers.get(event, [])]
  File "/home/pi/klipper/klippy/mcu.py", line 782, in _mcu_identify
    raise error(str(e))
mcu.error: mcu 'mcu': Unable to connect