USB 3.0 EMI problems with 2.4 GHz products 

When googling the term "USB 3.0 2.4ghz" you will see that users experiance problems with 2.4Ghz product like Wifi, Bluetooth and other wireless devices like mouses give problem in combination of USB 3.0 Devices.

More details on this topic can be found at:

USB 3.0 Radio Frequency Interference Impact on 2.4 GHz Wireless Devices 

The USB-IF will include additional tests for Logo Compliance to cover this EMI problem.
Details on the USB-IF EMI testing approach can be found in here.