Re: autosuspend for HID devices, take #4

Jiri Kosina <[email protected]>
Newsgroups gmane.linux.usb.devel
Message-ID <[email protected]>
On Mon, 25 Jun 2007, Alan Stern wrote:

> With usbmon it's possible to see exactly what packets are transferred.  
> The packets used for doing the resume always follow the same pattern.  
> The only difference is the Interrupt data carrying the keystroke 
> information.  The device simply does not send the data.

Do you see how could the fact that the device is connected either to ohci 
or uhci root hub influence whether the device itself does or does not send 
the data?

> It'll be a lot easier to show you all this in person.  And maybe I'll 
> see something new when trying out your keyboard.

Sure, see you in Ottawa.

Thanks,

-- 
Jiri Kosina

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