No connection to Enttec Open Dmx

[YannickHaas]

What is the correct path to my enttec device? pi@raspberrypi:~ $ dmx-web Error: Error: No such file or directory, cannot open /dev/cu.usbserial-6AVNHXS8 ^C pi@raspberrypi:~ $ cd /sys/bus/usb/devices pi@raspberrypi:/sys/bus/usb/devices $ ls 1-0:1.0 1-1 1-1.1 1-1:1.0 1-1.1.1 1-1.1:1.0 1-1.1.1:1.0 1-1.1.2 1-1.1.2:1.0 1-1.1.2:1.1 1-1.1.2:1.2 1-1.2 1-1.2:1.0 1-1.3 1-1.3:1.0 1-1.3:1.1 1-1.3:1.2 usb1 pi@raspberrypi:/sys/bus/usb/devices $ cd pi@raspberrypi:~ $ sudo udevadm monitor monitor will print the received events for: UDEV - the event which udev sends out after rule processing KERNEL - the kernel uevent

KERNEL[57347.509619] add /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.2 (usb) KERNEL[57347.517134] add /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.2/1-1.2:1.0 (usb) KERNEL[57347.517294] add /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.2/1-1.2:1.0/ttyUSB0 (usb-serial) KERNEL[57347.518289] add /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.2/1-1.2:1.0/ttyUSB0/tty/ttyUSB0 (tty) UDEV [57347.539482] add /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.2 (usb) UDEV [57347.548009] add /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.2/1-1.2:1.0 (usb) UDEV [57347.553368] add /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.2/1-1.2:1.0/ttyUSB0 (usb-serial) UDEV [57347.575536] add /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.2/1-1.2:1.0/ttyUSB0/tty/ttyUSB0 (tty)

[wiedi]

@YannickHaas try /dev/ttyUSB0

[bluemaex]

I guess this issue got resolved due to no response in the last 4 months - Feel free to reopen it if there are still questions!

[wiedi]

There is also an utility included with the node-serialport package to list devices that might help others in the future: https://serialport.io/docs/en/guide-cli