On Tue, 5 Dec 2006, José A. Cañizo wrote:

> > Okay, here's a patch for you to try.  It adds a new module parameter
> > to uhci-hcd.  Depending on how your system starts up, you may need
> > to do
> > 
> >     rmmod uhci-hcd
> >     modprobe uhci-hcd ignore_oc=y
> > 
> > before the new flag will take effect.
> 
> Yes, it works well after applying the patch and doing that. Messages
> do not appear, usb still works, and everything is fine now. Seeing that
> you added a module parameter, I assume that there is no easy way of
> having the module notice by itself when this must be done; I imagine
> there is no way of telling whether they are real or bogus
> messages. Also, if the problem is in the way the port is connected,
> then one cannot just make a list of problematic hardware, right?
> 
> I've added the commands above to my startup scripts, and this fixes
> the problem for me, aside from a handful of messages every time I
> start the computer. Write back if you'd like to see the result of any
> other check. And thanks a lot!

You're welcome.  I'll submit this; it may appear as early as 2.6.20.

Alan Stern


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