USB Topology Compatibility Test

Hello,

I’m facing a strange issue in the HCK. I’m not sure whether it is a bug.

Somehow my USB Topology Compatibility Test failed in the current HCK
project that I’m working in. The log says No Device Found.

But if I created a new HCK project and start the test for the same driver,
the test succeeds. I’m not sure how that is possible.

I ran the test in Modern mode because I don’t have a PC with both xHCI and
EHCI host controllers.

Actually all the machines I have has both host controllers, but the EHCI
controllers do not expose root hubs outside. Instead there is a generic hub
connected to the root hub. That is not tolerated in the HCK. Anyone faced
similar issues?

-Pradeepa