Here is the USB traffic taken before and after the issue.
The log stops at transaction 2363952, where the computer shuts down.
I started the computer after two minutes. As you can see there is no traffic at that time.
At 5min:46sec I pressed the reset button on the HX3 EVK in order to revive devices and enumeration takes place.
Any ideas what is happeningÉ
We weren't able to view the attached traces. Could you kindly send a screenshot from the part showing the reboot or attach the traces again?
Please let us know the following-
-Does HX3 (both 2.0 and 3.0) show up on the host after you boot up? Could you please check the VBUS _US pin?
-Does any other device(on the HDMI port for example) connected to the adapter enumerate after you boot the host PC?
-Does the issue occur if you use the adapter and HX3 with any other host?
-Which HX3 EVK are you using?