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    SubjectRe: [Bug #13935] 2.6.31-rcX breaks Apple MightyMouse (Bluetooth version)
    Date
    Hi,

    I can confirm the reported bug, but for me reverting fa047e4f6fa63a6 is
    not sufficient. I have to remove the device id of the mighty mouse from
    the hid_blacklist list in drivers/hid/hid-core.c as well, see the patch below.

    Concerning the need for the quirks: I think there might be some
    dependence on the version of X that is used. If I recall correctly, with
    xorg-server-1.3 the quirk "APPLE_INVERT_HWHEEL" was necessary, but this
    changed when I switched to xorg-server-1.5.3, where now horizontal
    scrolling moves in directions you'd expect from vertical scrolling.
    ...but I wouldn't bet on my memory regarding things with xorg-server-1.3
    since it's been quite some time ago and I never really liked the
    horizontal scrolling anyway.

    Cheers,
    Jan

    "Rafael J. Wysocki" <rjw@sisk.pl> writes:

    > This message has been generated automatically as a part of a report
    > of recent regressions.
    >
    > The following bug entry is on the current list of known regressions
    > from 2.6.30. Please verify if it still should be listed and let me know
    > (either way).
    >
    >
    > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=13935
    > Subject : 2.6.31-rcX breaks Apple MightyMouse (Bluetooth version)
    > Submitter : Adrian Ulrich <kernel@blinkenlights.ch>
    > Date : 2009-08-08 22:08 (2 days old)
    > First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=fa047e4f6fa63a6e9d0ae4d7749538830d14a343
    >

    From b7393ed6dfe00c9e126a2dd34659156548df15cc Mon Sep 17 00:00:00 2001
    From: Jan Scholz <Scholz@fias.uni-frankfurt.de>
    Date: Tue, 11 Aug 2009 14:33:27 +0200
    Subject: [PATCH] HID: commit fa047e4f is incomplete

    Commit fa047e4f6fa63a6e9d0ae4d7749538830d14a343 "HID: fix inverted
    wheel for bluetooth version of apple mighty mouse" is incomplete. If
    we remove Apple MightyMouse (bluetooth version) from the list of
    apple_devices in drivers/hid/hid-apple.c we have to remove it from
    hid_blacklist in drivers/hid/hid-core.c as well.

    Signed-off-by: Jan Scholz <Scholz@fias.uni-frankfurt.de>
    ---
    drivers/hid/hid-core.c | 1 -
    1 files changed, 0 insertions(+), 1 deletions(-)

    diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
    index 5eb10c2..047844d 100644
    --- a/drivers/hid/hid-core.c
    +++ b/drivers/hid/hid-core.c
    @@ -1319,7 +1319,6 @@ static const struct hid_device_id hid_blacklist[] = {
    { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0005) },
    { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0030) },

    - { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, 0x030c) },
    { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_BT) },
    { }
    };
    --
    1.6.3.3


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