Hi,
I have just purchased an Asrock Z77 Extreme11 Mainboard and set up my computer. Most of the things work quite well - however, I have got one big issue with the two USB 2.0 ports on the backpanel. The work if I plug in a usb device like my printer or a usb stick. They don't work as soon as I plug in a USB 4-Ports Hub without external power supply. I use for example one of these: Slim Spider USB Hub-DA-70216 | DIGITUS
When I plug it in, nothing happens in Windows, it does not get recognized. It even does not forward the power because the led of my USB stick won't light up either. Then I connected the Hub to aUsb 3.0 port and everything worked fine.
So that must be an issue with the USB 2.0 ports - do you any idea? Is the board defective? (Both USB 2.0 ports on the back show the same behavior and I cannot use a USB 3.0 port as I need them for other things. :( )
Appreciate your answers...
Thanks!
I have just purchased an Asrock Z77 Extreme11 Mainboard and set up my computer. Most of the things work quite well - however, I have got one big issue with the two USB 2.0 ports on the backpanel. The work if I plug in a usb device like my printer or a usb stick. They don't work as soon as I plug in a USB 4-Ports Hub without external power supply. I use for example one of these: Slim Spider USB Hub-DA-70216 | DIGITUS
When I plug it in, nothing happens in Windows, it does not get recognized. It even does not forward the power because the led of my USB stick won't light up either. Then I connected the Hub to aUsb 3.0 port and everything worked fine.
So that must be an issue with the USB 2.0 ports - do you any idea? Is the board defective? (Both USB 2.0 ports on the back show the same behavior and I cannot use a USB 3.0 port as I need them for other things. :( )
Appreciate your answers...
Thanks!
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