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ZenBook Pro Duo doesn't work with dual displayport screens and Thuderbolt 3 dock

daniktherrien
Star I
System: UX581GV
Battery or AC: AC
Model: Version 10.0.18363 Build 18363
Frequency of occurrence: ALL the Time!!
Reset OS: windows 10
Screenshot or video: none
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Detailed description:
I bought 3 thunderbolt docks because my Dell D6000 with display ports made the GPU go to 100% all the time.
Now as the third dock I have a Dell WD19TB with two Display Port Screens connect to it.
I tried with HDMI as well and I can't seem to have the two screens work in 4K or even in HD.
Is there a reason why I can't use the two external screens using Display Port?
Docks I've tried CalDigit TS13, Elgato Pro Dock and Dell WD19TB.

6 REPLIES 6

daniktherrien
Star I
and from what I can see, all the screens that I connect to TB port, they seem to be using the GPU and not the dGPU!!

daniktherrien
Star I
RAJU.MSC.MATHEMATICS

https://zentalk.asus.com/en/discussion/comment/121518#Comment_121518

Some thunder bolt port will work to connect External GPU.

some thunder bolt port able to connect monitor through display adapter.

I don't know about more informations, you search in Wikipedia


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Alright. Let me see.
But I think the second screen inside my laptop is using a DP lane....
I guess I'm really unclear how my laptop works because only the screen on HDMI work on the dGPU 😞