this was one of the reasons I switched to blue iris from milestone a while back. I know in milestone one of my generic driver cameras I had to disable the microphone and it started working. Also try the rtsp stream used in onvif device manager. sometimes works
I started fresh with the micro Sd card. The resolution was set low by default.
I got the video feed to work via the universal driver. Once the video feed worked, I increased the resolution in the config files, not via the web interface.
I didn’t test it long term but it definitely does work in milestone.
I just tried to boot up milestone and review the settings but I keep getting not connected to surveillance server. Check surveillance server credentials.
I can’t get in to confirm the setting that I had. Any suggestions to get it back up again.