[Vtilley@protonmail.com]

I have a displaylink 4k/5k adaptor with 6 x USB3 outlets. The adaptor works great to view 2 displays from my M1 MB pro (13" / 2 x USBC ports only). When connecting a thumb drive to any of the USB outlets, all works well but when connecting an external portable hard drive it will not display in finder. It is visible under System Report. Any advice appreciated. Thanks