USB Ports on Raspberry Pi
Posted: Tuesday 12 December 2017 22:09
I'm using Domoticz with a Raspberry Pi, attached controllers are RFX Com tranciever on /dev/ttyUSB0, a Davis Vantage Weather Station on /dev/ttyUSB1 and a Aeotec ZW090 Z-Stick Gen5 EU on /dev/ttyACM0 via USB.
The problem I encounterd is that both USB devices does not initiliaze at reboot or startup, if I startup with one of the USB devices the connected device initialize correct and when I connect the other device it wil also initialize, the Z-stick initialize allways.
I'm using the system on a remote location so it is not possible to disconnect one of the USB devices everytime when the system has to reboot or so.
Is there a way to delay the initializing of one of the ports?
Thanks in advance, Henk
The problem I encounterd is that both USB devices does not initiliaze at reboot or startup, if I startup with one of the USB devices the connected device initialize correct and when I connect the other device it wil also initialize, the Z-stick initialize allways.
I'm using the system on a remote location so it is not possible to disconnect one of the USB devices everytime when the system has to reboot or so.
Is there a way to delay the initializing of one of the ports?
Thanks in advance, Henk