Windows System Software -- Consulting, Training, Development -- Unique Expertise, Guaranteed Results

Before Posting...
Please check out the Community Guidelines in the Announcements and Administration Category.

Incompatibility between a virtual USB host controller and Intel USB 3.1 extensible Host Controller

Timothy_JohnsonTimothy_Johnson Member Posts: 3
edited January 28 in NTDEV

After installing a remote USB host controller (virtual) on Windows 10, one of my two native USB controllers fails with a Device Status of:
"This device is not working properly because Windows cannot load the drivers required for this device. (Code 31). Object Name already exists".
If I disable the remote USB Host Controller, it works. Interestingly enough, there is also a second Intel USB 3.1 extensible Host Controller which works fine. It looks like it's a naming conflict, but I'm not sure where to look to pinpoint it. It's a production machine so I cannot break into it via Windbg. Any suggestions on how to pinpoint the problem?

Post edited by Timothy_Johnson on


Sign In or Register to comment.

Howdy, Stranger!

It looks like you're new here. If you want to get involved, click one of these buttons!

Upcoming OSR Seminars
OSR has suspended in-person seminars due to the Covid-19 outbreak. But, don't miss your training! Attend via the internet instead!
Kernel Debugging 30 Mar 2020 OSR Seminar Space
Developing Minifilters 20 Apr 2020 LIVE ONLINE
Writing WDF Drivers 11 May 2020 LIVE ONLINE
Internals & Software Drivers 28 Sept 2020 Dulles, VA