No device type given. Using 'recording device'
CEC Parser created - libCEC version Unknown
no serial port given. trying autodetect: DEBUG: [ 0] trying to autodetect all CEC adapters
path: /sys/devices/pci0000:00/0000:00:06.0/usb4/4-4
com port: /dev/ttyACM0
opening a connection to the CEC adapter...
DEBUG: [ 66] connection opened, clearing any previous input and waiting for active transmissions to end before starting
DEBUG: [ 67] sending ping
DEBUG: [ 67] command sent
DEBUG: [ 69] COMMAND_ACCEPTED - waiting for 0 more
DEBUG: [ 69] requesting the firmware version
DEBUG: [ 69] command sent
ERROR: [ 2322] no response to FIRMWARE_VERSION received
WARNING: [ 2322] the adapter did not respond with a correct firmware version (try 1)
DEBUG: [ 2822] requesting the firmware version
DEBUG: [ 2822] command sent
ERROR: [ 5075] no response to FIRMWARE_VERSION received
WARNING: [ 5075] the adapter did not respond with a correct firmware version (try 2)
DEBUG: [ 5575] requesting the firmware version
DEBUG: [ 5575] command sent
ERROR: [ 7827] no response to FIRMWARE_VERSION received
WARNING: [ 7827] the adapter did not respond with a correct firmware version (try 3)
DEBUG: [ 8328] requesting the firmware version
DEBUG: [ 8328] command sent
ERROR: [ 10580] no response to FIRMWARE_VERSION received
DEBUG: [ 10580] defaulting to firmware version 1
DEBUG: [ 10580] communication thread started
NOTICE: [ 10580] connected to the CEC adapter. firmware version = 1, client version = 1.5.0