Issues such as those mentioned above are particularly evident in video cable converters. There is even a white paper about this issue. Again swapping video cables, especially for ones with magnetic ferrite ring on the cable, can eliminate this problem.
If you have users complaining about displays randomly flickering it could actually be connected to people sitting on gas lift chairs. When people stand or sit on gas lift chairs, they can generate an EMI spike which is picked up on the video cables, causing a loss of sync. Surprisingly, we have also seen this issue connected to gas lift office chairs. If you are seeing such an issue please check if swapping your video cable for another resolves the issue. Video cables are no different to any other cables in terms of quality.
This can be caused by long, or poor quality video cables.
Cdock desktop and dock flashing windows#
If you find one or more of the DisplayLink connected screens are going blank for about one second, then coming back on, and the windows on the DisplayLink display have not moved to another display, it is probably caused by the monitor losing sync with the video output from the DisplayLink video output.
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