Hello,
Since I bought the monitor 1,5 years ago, when I turn it off and then on while pc is running, I receive a brief windows 7 64 bit tray message about a power surge on hub that can’t be identified. However the hub is working just fine.
I tried to resolve the issue from information around the web but unfortunately I can’t pinpoint the solution.
The issue persist even only the Dell provided usb 3.0 upstream cable is connected to the monitor with any Intel usb 3.0 ports on the back of my Gigabyte z77x-D3h motherboard, and no other peripheral device is connected on the monitor or pc. Monitor is plugged in a grounded socket through APC surge protector.
When I connect the monitor on a plain usb 2.0 port, I am not receiving this errors but I lose usb 3.0 functionality so that is not an option.
Any help will be appreciated.