Re: Unable to enumerate USB device

2015-03-30 Thread Tom Horsley
On Mon, 30 Mar 2015 18:51:42 +1030 Stephen Davies wrote: > What can be different between the two F21 boxes to produce these results? Perhaps the device draws more power than it really should and one of the computers is more picky about power requirements? If you have a powered hub you could try p

Re: Unable to enumerate USB device

2015-03-30 Thread Stephen Davies
On 29/03/15 16:29, Stephen Davies wrote: When I try to connect my ER9XPro USB device to my Fedora 21 server, it fails to connect with: [1024110.158374] usb 1-7: new full-speed USB device number 15 using xhci_hcd [1024110.312216] usb 1-7: device descriptor read/64, error -71 [1024110.565928] usb