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bartosz49 Author

Level 1

12 points

External monitor in turn on-off loop with Dell WD-19 TBS lightning port

Hi,

Since Friday update to macOS Ventura I have problems with second display and Dell WD-19 TBS docking station.

Before update this docking station worked fine with dual monitor setup, one connected to DsiplayPort and second connected to lightning port with lightning to DP cable.

This setup worked fine without any problems so far until new macOS Ventura was installed on my mac,

Currently display connected to Lightning port is constantly turning on and off again, it looks like mac is detecting the display trying to display the screen, and cutting the video after 2-3 seconds causing display to turn off. I looks like the display is detected by macos again, because each turn on-off cycle my wallpaper changes.

Since Friday the new Dell WD-19 TBS docking station seems to be useless, and there is no advantage over other Dell WD-19 that don't support lightning. My company bought this docking station specially for Mac support.

Posted on Nov 7, 2022 2:32 AM

External monitor in turn on-off loop with Dell WD-19 TBS lightning port

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