USB hub issues after upgrade to Monterey 12.7.1

neissner wrote:

I have an older Macbook Pro that I recently upgraded to Monterey 12.7.1. Since then all devices I had connected throug a USB hub D-Link DUB-H7 (Camera, flash drive) are not recognized anymore.

They work through the Macbook's own USB ports, but that's not really an option.

A - It would appear you have discovered the Source of this problem

USB Hubs in general , be they be Self Powered or USB Powered do not all work well starting in macOS 12 Monterey

To get an indicator as to how wide spread this issue with Hubs

Refer to link below

https://discussions.apple.com/search?q=usb+hubs&source=aml&origin=asc_serp&page=1&perPage=20&content=filterDiscussions&community=2103020&sortBy=relevance&searchId=EoxbcOMqQCGH3XxlLSCCUQ&requestId=cceb01f462e0b520c7e1ed5a7fe8ac55%2C+cceb01f462e0b520c7e1ed5a7fe8ac55&time=year