Thunderbolt 4 AIC DP-pass-trough

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   Hello, I recently installed my Thunderbolt 4 AIC, but the DP-pass-through doesn?�t work correctly. 
When I connect my Anker 8-in-1 hub (HDMI output) or my Viture One Glasses directly to the card the displays are working fine, but if I try to use my CalDigit ElementHub (Thunderbolt 4) the displays do not get recognized. The ElementHub is correctly shown in the Thunderbolt control center and works as expected with my laptop and my phone.

My setup is a ASRock LiveMixer AMD B650 (Bios 2.02) with an AMD 7800X3D and a Nvidia 3070 Ti running Windows 11 Pro.  I have the latest available AIC driver (Rev81) installed. I have my 3070 connected to the first DP-input and the AMD-internal-GPU to the second.

How can I trace the issue further?

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P3t3ka Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 14 Feb 2024 Location: Germany Status: Offline Points: 20	Post Options Post Reply Quote P3t3ka Report Post Thanks(0) Quote Reply Topic: Thunderbolt 4 AIC DP-pass-trough Posted: 14 Feb 2024 at 2:05am
	Hello, I recently installed my Thunderbolt 4 AIC, but the DP-pass-through doesn?�t work correctly. When I connect my Anker 8-in-1 hub (HDMI output) or my Viture One Glasses directly to the card the displays are working fine, but if I try to use my CalDigit ElementHub (Thunderbolt 4) the displays do not get recognized. The ElementHub is correctly shown in the Thunderbolt control center and works as expected with my laptop and my phone. My setup is a ASRock LiveMixer AMD B650 (Bios 2.02) with an AMD 7800X3D and a Nvidia 3070 Ti running Windows 11 Pro. I have the latest available AIC driver (Rev81) installed. I have my 3070 connected to the first DP-input and the AMD-internal-GPU to the second. How can I trace the issue further?