Weird behaviour

James Cameron quozl at
Sun Feb 26 16:09:10 EST 2012

On Sat, Feb 25, 2012 at 09:42:36AM -0500, Kevin Gordon wrote:
> I think we can close the book on this.  Today, all of the USB ports on
> one just stopped working altogether for anything, not even a little
> mouse when plugging in gives any result. The second one is now
> reliably showing in dmesg that it is running full-speed not high
> speed.  So, it's h/w.  [...]

I agree.  My guess is that ESD damage had led to a gradual decline in
performance, and eventual failure.  This is consistent with how ESD
damage may present.

James Cameron

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