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    SubjectRe: irqpoll causing some breakage?
    Date
    Am Dienstag 09 August 2005 02:48 schrieb Daniel Drake:
    > Hi,
    >
    > I recently added the irqpoll patch to Gentoo's 2.6.12 kernels, using this patch:
    >
    > http://dev.gentoo.org/~dsd/genpatches/trunk/2.6.12/2700_irqpoll.patch
    >
    > Since then, I've had a few reports of minor breakage, but this is the first
    > one I've been able to get full info on.
    >
    > Hans-Christian Armingeon (on CC) owns a a combined USB keyboard-mouse, which
    > is broken when the irqpoll patch is applied.
    >
    > input: USB HID v1.00 Keyboard [Cherry GmbH Cherry Slim Line Trackball
    > Keyboard] on usb-0000:00:10.0-1
    > input: USB HID v1.00 Mouse [Cherry GmbH Cherry Slim Line Trackball Keyboard]
    > on usb-0000:00:10.0-1
    >
    > After the irqpoll patch has been applied, the mouse does not work (the
    > keyboard works fine..!). This is without the irqpoll/irqfixup parameters,
    > although adding them does not help either. No errors appear, as far as I can see.

    I have two other mice, and they don't work, too.

    My usb Setup_

    PortA --- Keyboard with integrated mouse
    PortB --- Hub
    HubPortA --- Mouse
    HubPortA --- Trackball

    The mice don't work, when I plug them directly into Port A or B .

    The keyboard works ervery time.

    >
    > The problem also exists in an unpatched 2.6.13_rc6.
    >
    > dmesg here: https://bugs.gentoo.org/attachment.cgi?id=65470
    > full bug: https://bugs.gentoo.org/show_bug.cgi?id=101463
    >
    > I realise that this is probably not enough information to make any sense out
    > of! Please let me know how we can help further.

    Me too.

    >
    > Thanks,
    > Daniel
    >
    >

    Thanks in advance,

    Johnny
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