Hello everyone !!
Such a problem arose. There is a microtic LtAP, MMIPS architecture. The UPS is monitored via USB (connects via usbhid1). An Arduino-based controller is also assembled for the ability to reboot the extension cord. Mikrotik has one USB port, power monitoring and reboot work separately. I connect them via a USB hub (D-Link DUB-H7) and still only one of the devices works.
How would you do this so that both monitoring and rebooting work at the same time?
Shows both devices.
4 1-2.1 This is UPS
6 1-2.3 Arduino based controller
When connected via / system serial terminal Both devices are seen on port = USB3
Is it possible to somehow connect separately to the USB HUB ports?
What ideas are there?