On Thu, 15 Nov 2007, Oliver Neukum wrote:
> On irq 20, there's an UHCI, on irq 19 is an EHCI. For every interrupt on 20
> there's a spurious interrupt on 19. USB devices on bus of the controller on 20
> work. So I know all interrupts are seen. ERR does not increase. Interrupts
> for devices on the bus of the controller on 19 arrive at 19 only.
I suggest you try to sort it out with the maintainers of the UHCI and
EHCI drivers then.
Maciej
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