On Tue, 2006-12-12 at 16:31 -0500, Alan Stern wrote:

-snip-

> > An observation:  You are correct in guessing that there are fairly
> > frequent errors occurring on the keyboard's usb bus.  The errors appear
> > similar to:
> > 
> > ffff810139d06980 79568756 S Ii:006:01 -115 8 < 
> > ffff810139d06980 84594648 C Ii:006:01 -110 0  
> > 
> > in the usbmon trace.
> 
> They seem to occur every 5 or 10 seconds, roughly.  The most likely cause 
> is a bad USB cable connection.  You might want to check the cable, or 
> even check if there's a cable inside the computer case running from the 
> USB port to the motherboard.  Try also connecting the keyboard to 
> different USB ports on the computer.
> 

Is there anywhere to get a more informative description of the error
that is occurring?  Is the mapping between error code and a specific
error message device specific?

--Ethan


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