Gigabyte GA-5AX/r4 motherboard, ULi/ALi chipset Award 4.51 bios shows the usb controller "Enabled" In control panel/system/device manager there is no entry for a usb controller.
I'm trying to connect my HP5407c usb scanner to the on-board connection, but the scanner is not detected. It's been installed on this hdd in a previous build, and trying to connect it through a working hub, it works with a laptop OK. If I connect any other device via the hub, they are also not detected( the led doesn't light). Plugging a wireless dongle straight into the usb port lights its led, so I assume the drive voltage is ok, and the hardware is probably OK.
If I can't get it working in the next 8 hours, it will be replaced by a pci card usb hub, or try connecting the scanner via the printer cable pass through connection. Can anyone help with sorting the mobo problem first ? Thanks John