I did a fresh CentOS 7.1 minimal installation on my Intel PC which I plan to use for a server. The minimal installation went perfect but when I rebooted the server, I saw a USB hub error in yellow right before the login screen.
When I check the logs, I see the error:
[ 23.971561] hub 1-1:1.0: USB hub found [ 23.971583] hub 1-1:1.0: 4 ports detected [ 24.072927] usb 2-1: new SuperSpeed USB device number 2 using xhci_hcd [ 24.084141] usb 2-1: New USB device found, idVendor=0451, idProduct=4040 [ 24.084145] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 24.084732] hub 2-1:1.0: USB hub found [ 24.085256] hub 2-1:1.0: config failed, hub doesn't have any ports! (err -19) All the USB ports appear to work fine when I try and test/use them. I'd like to remedy / resolve this error.
The USB hub is USB 3.0 if that matters.
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