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    SubjectRe: 2.6.18-rc6-mm2 (-mm1): ohci_hcd does not recognize new devices
    On Mon, 18 Sep 2006, Rafael J. Wysocki wrote:

    > > > I have carried out a binary search and found that the problem is caused by
    > > >
    > > > gregkh-usb-usbcore-remove-usb_suspend_root_hub.patch
    > >
    > > Tell me, what happens if you leave that patch installed, and you use
    > > the patch I sent last week (the one that removes a chunk of code from
    > > ohci-hub.c), and you also set CONFIG_USB_SUSPEND?
    >
    > The problem continues to happen.
    >
    > Moreover, if I revert the above patch and apply the patch removing code
    > from ohci-hub.c, the problem reappears.

    Very strange.

    > > I think the real underlying problem here is that David's implementation of
    > > root-hub suspend in ohci-hcd is incompatible with the overall scheme I've
    > > been working on. In the end I'll probably have to rewrite the ohci-hcd
    > > code.
    >
    > Well, at this point I can only help you by testing some code. ;-)
    >
    > Seriously, if you have any new patches to test, please let me know.

    I definitely will. However they won't be ready for a few days...

    Alan Stern

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