Hello scugulu,
Thank you for your detailed description of your issue.
We have started to analyze the issue already but I would like to ask you for a few things.
Firstly, would it be possible to contact us directly on our email address:
technical_enquiries@displaylink.com ? Thanks to it we will be able to correspond faster and together analyze this case.
Secondly did you try
disabling U1/U2 ? If not, you may find the guide to do it in my previous post in this thread.
Lastly, if possible, please
disable ASPM by following
this guide.
With the above information please contact me on a previously mentioned email address.
Thank you for your time and actions.
Kind regards,
Jakub