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    SubjectRe: fixing usb suspend/resuming
    Date
    On Thursday 29 July 2004 01:35, Pavel Machek wrote:

    > > See http://bugme.osdl.org/show_bug.cgi?id=2886 ... basically
    > > it looks like this problem would show up with any of a dozen
    > > or so different drivers, few of which are widely used on systems
    > > that use suspend/resume much (laptops!).
    >
    > Ben H. has some ideas how to fix this. Anyway, storing S-state or D-state in
    > integer is bad because someone will get it wrong.

    Right, there seems to be agreement that passing an ACPI S-state u32 down to
    drivers expecting non-ACPI D-state u32 is a bad idea.. Drivers should see
    the right bus-specific D-states ... see

    http://www.mail-archive.com/linux-usb-devel%40lists.sourceforge.net/msg26528.html

    which touches on some of the issues with what he explained to me.

    - Dave.

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