USB via TB 3 AIC on X570 does not work anymore

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   Ok, I found the issue. All Bios settings have been deleted and set back to default. However that could happen.

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Preacher99 Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 23 Sep 2020 Status: Offline Points: 4	Post Options Post Reply Quote Preacher99 Report Post Thanks(0) Quote Reply Topic: USB via TB 3 AIC on X570 does not work anymore Posted: 23 Sep 2020 at 6:48pm
	Ok, I found the issue. All Bios settings have been deleted and set back to default. However that could happen.

Preacher99 Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 23 Sep 2020 Status: Offline Points: 4	Post Options Post Reply Quote Preacher99 Report Post Thanks(0) Quote Reply Posted: 23 Sep 2020 at 6:33pm
	Hi all, since yesterday I am not able to use any USB device via my Thunderbolt card anymore. System: X570 Steel Legend with now BIOS 3.0 Thunderbolt 3 AIC R2.0 Elgato TB 3.0 HUB Nvidia 2080 connected via Elgato So the Displayport on the Thunderbolt 3 AIC R2.0 works still fine, but all USB devices does not work anymore. So I tried to connect an USB3.0 HUB directly to the second TB port of the Thunderbolt 3 AIC R2.0 also I tried to connect my mobile phone directly to this port does not work either. So I removed the Thunderbold driver - no success I updated the BIOS of the steel legend to 3.0 - no success Checked if any driver update/ windows updates have been apllied - nope, no driver updates All other USB Ports on the Steel Legend works fine. How can I check if this is a software/driver issue or if the TB 3 AIC R2.0 is causing the issue? Regards, Dirk