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    SubjectRe: USB rejecting sleep
    On Mon, Dec 19, 2005 at 07:27:21AM +1100, Benjamin Herrenschmidt wrote:
    > Hi David, Alan !
    >
    > What exactly changed in the recent USB stacks that is causing it to
    > abort system suspend much more often ? I'm getting lots of user reports
    > with 2.6.15-rc5 saying that they can't put their internal laptops to
    > sleep, apparently because a driver doesn't have a suspend method
    > (internal bluetooth in this case).
    >
    > It's never been mandatory so far for all drivers of all connected
    > devices to have a suspend method... didn't we decide back then that
    > disconneting those was the right way to go ?

    Yes it is, and I have a patch in my tree now that fixes this up and
    keeps the suspend process working properly for usb drivers that do not
    have a suspend function.

    Hm, I wonder if it should go in for 2.6.15?

    thanks,

    greg k-h
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