Original topic:

CJ79 webcam flickers when using USB hub

(Topic created on: 12/8/20 2:32 PM)
user3UCzkh0RiD
Astronaut
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Monitors and Memory

Hello,

I'm trying to use the USB hub on the CJ79 to connect a bunch of peripherals through the display using the thunderbolt connection.  I'm able to get a mouse/keyboard to work, but I'm having issues running a webcam (HD Pro C920).  The image flickers in and out, as if data is being dropped or lost.  I'm able to confirm that the webcam works fine when connecting it via an external USB hub.  Is there any way to resolve this, as the USB hub feature for this display is one of the main reasons why  I got this display.

 

Thank you.

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user94VUL1zxg8
Astronaut
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Monitors and Memory

This is happening on my CH890 as well - all other connected USB devices work fine, but my webcam flickers as if there isn't enough bandwidth across the USB-C connection. Is there any way to fix this?

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