USB Serial on Synology NAS

[GitMarkLab]

Hi,

i would like use octoprint-docker on a Synology DS720+ with an Anycubic.
Now i have problems to establish the USB Serial communication.

I logged in into the NAS via SSH and add the following comments

sudo insmod /lib/modules/usbserial.ko
sudo insmod /lib/modules/ftdi_sio.ko
sudo chmod 777 /lib/modules/usbserial.ko
sudo chmod 777 /lib/modules/ftdi_sio.ko

(https://community.openhab.org/t/get-serial-devices-working-on-synology-ds216-ii-diskstation/36072/4)

than i checked /dev/tty* but no ttyUSB0 appered. Is it correct to establish the connection on the NAS first and than integrate it
into octoprint-docker?

Any ideas how to set it up?

BR

[GitMarkLab]

ok the printer needs an additional custom driver

UsbSerialDrivers DSM 6.2 v6-8

http://www.jadahl.com/drivers_6.2/?arch=geminilake

it now works for me with a docker-compose file. Just add
ports:
- 32772:80
devices:
- /dev/ttyUSB0:/dev/ttyUSB0

where 32772 is custom. I will use a network cam, maybe ESP32Cam....

[ImaBadCoder]

Does this work for DSM 7.0 as well?

[GitMarkLab]

I did not try it. I switched back to separate PIs because of instability (connection lost)

[ImaBadCoder]

I spent several hours on it, got the ttyUSB0 to show up, but could not get the Container to see it.. So I transitioned to using Octoprint as an Addon in Home Assistant.