I have some LEDE systems running with udev that i want to upgrade to the latest OpenWrt.
Now i have experienced that udev was removed in 18.x and replaced with procd.
My problem is that I have not found yet how to create rules for hotplugging several FTDI devices.
With udevd i would have rules that are triggered by the serial number of the usb device, for example:
SUBSYSTEMS=="usb", ATTRS{serial}=="AL033AMS", GROUP="users", SYMLINK+="nanoCUL_3"
But i couldn't find that procd rules can use a serial. The maximum individuality of a device is PRODUCT, but this is the same for all my devices. Of course i wouldn't have the problem if i were able to guarantee fixed physical plug ports, but this is the problem, that the devices are moving positions regularly and undeterminable.
How can i get to create the correct symlinks in /dev to the FTDI device by serial again?
Regards,
Connor