[PATCH] Add support for USB Keyboard attached to UHCI

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Randy.Dunlap wrote:
> On Fri, 30 Nov 2007 09:00:50 -0800 (PST) Aaron Young wrote:
> 
>>
>>  Another thing, I think we need to update these files:
>>
>> arch/ia64/Kconfig.debug
>> arch/x86/Kconfig.debug
>>
>>  to change this line:
>> depends on KDB && USB_OHCI_HCD
>>
>>  to:
>>
>> depends on KDB && USB_OHCI_HCD && USB_UHCI_HCD && USB_EHCI_HCD
> 
> I don't have the complete patch in front of me, but why would
> all 3 of those HCDs be needed?  I would expect it to be more like
> 
>   depends on KDB && (USB_OHCI_HCD || USB_UHCI_HCD)

Yep, should be a || instead. So, a new depend line will be:
    depends on KDB && (USB_OHCI_HCD || USB_UHCI_HCD || USB_EHCI_HCD)

> 
> and even omit the EHCI_HCD part since it is only for high-speed
> devices and I've never seen a keyboard that is a high-speed USB
> device.

If you connect through a USB 2.0 hub, you will need EHCI_HCD.

Thanks,
 - jay

> 
> (or maybe I'm way out of context...)
> 
>>  Jay?
> 
> 
> ---
> ~Randy

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