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    SubjectRe: usb still sucks battery in -rc7-mm1
    Date
    Perhaps your cpu cannot go into deep c states? At least my IBm T40p has that 
    problem, when USB is enabled.

    regards
    Alex

    Am Sonntag, 24. September 2006 11:08 schrieb Pavel Machek:
    > Hi!
    >
    > I made some quick experiments, and usb still eats 4W of battery
    > power. (With whole machine eating 9W, that's kind of a big deal)...
    >
    > This particular machine has usb bluetooth, but it can be disabled by
    > firmware, and appears unplugged. (I did that). It also has fingerprint
    > scanner, that can't be disabled, but that does not have driver (only
    > driven by useland, and was unused in this experiment).
    >
    > Any ideas?
    > Pavel

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