Hi,

On Fri, Jun 26, 2009 at 11:47:45PM +0100, Matthew Garrett wrote:
> On Sat, Jun 27, 2009 at 12:44:44AM +0200, Alberto Gonzalez wrote:
> 
> > Ah, so a value of 0 would probably work fine if my mouse would wake up on 
> > movement, right? But since for now it requires clicking, the apparent 
> > result 
> > is that it never wakes up (it probably just goes back to sleep too fast, so 
> > I 
> > would have to click continually to keep it awake and be able to use it).
> 
> Yes. Unfortunately, optical mice tend to need to be powered up in order 
> to have enough light to know that they're being moved :)

Hmm, would _optical_ mice possibly have some lsusb -v or HID attribute
specified which would indicate that they're optical and _not_ mechanical?
That would be a way for the kernel to tell
that this particular group of USB devices at least
should be kept non-suspended...
Just an idea.

Andreas

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