usb 2 does not work on usb 3 port
Hi,
My left USB3 port does accept a USB3 usb stick however it will not load any of my old USB2 sticks nor a normal mouse. All of these non usb3 items do work on my right port.
Is this a known issue or a setting I need to change somewhere?
MacBook Air (13-inch, Mid 2012), OS X Mountain Lion (10.8.2)