On Sat, 23 Apr 2011 22:57:19 -0400
Tom Horsley wrote:

> Apr 23 22:39:26 zooty kernel: [  696.061086] usb 2-3: new high speed USB 
> device using ehci_hcd and address 5
> Apr 23 22:39:26 zooty kernel: [  696.257079] usb 2-3: device descriptor 
> read/64, error -71
> Apr 23 22:39:26 zooty kernel: [  696.559082] usb 2-3: device descriptor 
> read/64, error -71
> Apr 23 22:39:26 zooty kernel: [  696.762074] usb 2-3: new high speed USB 
> device using ehci_hcd and address 6
> Apr 23 22:39:27 zooty kernel: [  696.957078] usb 2-3: device descriptor 
> read/64, error -71
> Apr 23 22:39:27 zooty kernel: [  697.249077] usb 2-3: device descriptor 
> read/64, error -71
> Apr 23 22:39:27 zooty kernel: [  697.452060] usb 2-3: new high speed USB 
> device using ehci_hcd and address 7
> Apr 23 22:39:38 zooty kernel: [  707.854076] usb 2-3: device not accepting 
> address 7, error -110

So, I finally tracked it down: What these sorts of messages
really mean are: "Ouch! This USB device is drawing too much
power!".

If I connect it via an external powered hub, it works perfectly.
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