No power on any usb port, Ps/2 Port has power but computer not responding to any keypress

[Mr.McMister]

I have a gigabyte z87x-ud5h that had been working fine for years, until today. I moved the computer to a different room and when I tried booting it up again, the BIOS had reset and it would not respond to any inputs mouse or keyboard, ps/2 or usb. It's stuck on the BIOS has been reset - choose how to proceed, but I can't as no input device is recognized. USB devices are showing no signs of receiving any power and ps/2 appears to get power, but still no input is recognized. I've try clearing the cmos, stripping it down to just the cpu and 1 stick of ram, but still nothing. I've tried the usb 2 ports and usb 3, IO panel usb and MoBo header usb, multiple keyboards. Nothing works.

 

The rest of the major components are an i7 4770, 4x 4GB DDR3 12800 modules, msi gtx 1070 and corsair TX550 psu.

 

any ideas?

 

oops. I realize this should be in troubleshooting. Can a mod move it?