On Thu, 22 Dec 2005, Stephen Hemminger wrote:

> > Can you try applying this diagnostic patch?  It should help tell whether
> > the problem is in the UPS or in uhci-hcd.
> > 
> > When you run the test, don't plug in any USB devices other than the UPS.
> 
> The machine has a external hub with USB keyboard and mouse.

Unfortunately your results didn't help.  The test patch really does need
the UPS to be the first device initialized.  You should run the test
again, and either leave the external hub unplugged until after the UPS has
failed or else swap the USB ports so that the UPS is initialized first.

Alan Stern



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