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    SubjectRe: [PATCH] Bluetooth: Keep a copy of each HID device's report descriptor.
    On 02/09/10 02:14, Bastien Nocera wrote:
    > On Mon, 2010-02-08 at 23:22 -0800, Justin Mattock wrote:
    >>> TIA
    >>> Ed Tomlinson
    >>> On Friday 05 February 2010 12:51:43 Marcel Holtmann wrote:
    >>>> Hi Michael,
    >>>>>> looks good to me. I just prefer that you do the allocation of the report
    >>>>>> descriptor before the HID object:
    >>>>> An updated patch is below. Sorry for the delay -- inclement weather
    >>>>> here got in the way of testing this as quickly as I would have liked.
    >>>>> From e245ef87247f5e257db40c412af7991c9af375ab Mon Sep 17 00:00:00 2001
    >>>>> From: Michael Poole<>
    >>>>> Date: Fri, 5 Feb 2010 12:21:38 -0500
    >>>>> Subject: [PATCH] Bluetooth: Keep a copy of each HID device's report descriptor.
    >>>>> The report descriptor is read by user space (via the Service
    >>>>> Discovery Protocol), so it is only available during the ioctl
    >>>>> to connect. However, the probe function that needs the
    >>>>> descriptor might not be called until a specific module is
    >>>>> loaded. Keep a copy of the descriptor so it is available for
    >>>>> later use.
    >>>> patch has been applied. Thanks.
    >>>> Regards
    >>>> Marcel
    >>>> --
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    >>> Hi,
    >>> I have been trying to test Michael's magic mouse drivers against 32.7 (or .8-rc). Is there a tree
    >>> based on .32 with these patches? If not would it be possible to post the patches to lkml? I do not
    >>> mind sorting out a few conflicts - this thread assume one knows a little more about the process being
    >>> used here than is obvious.
    >> just got one of those magic things as well.
    >> I did apply the patchs to the current HEAD, but
    >> am getting a lifeless result i.g. here's what I did:
    >> sudo /usr/bin/hcitool scan
    >> sudo /usr/bin/simple-agent hci0 D4:9A:20:88:C7:48

    pin was already done at this point i.g. after 0000 was able to use
    the mouse(no scroll function), but was able to work.
    >> sudo /usr/bin/dbus-send --system --dest=org.bluez --print-reply
    >> /org/bluez/1897/hci0/dev_D4_9A_20_88_C7_48 org.bluez.Input.Connect
    >> sudo /usr/bin/test-device trusted D4:9A:20:88:C7:48

    this is to verify that you want to trust this device.
    after this you should always be connected even after a reboot.
    in this case magic mouse was not functioning after a reboot.

    >> the thing works after that(no scroll), fast cursor though.
    >> then reboot
    >> once up and running nothing.
    >> cat /var/log/daemon.log (shows this)
    >> Feb 8 22:57:40 Linux-1 bluetoothd[1973]: link_key_request
    >> (sba=00:25:00:C0:6C:4F, dba=D4:9A:20:88:C7:48)
    >> Feb 8 22:58:21 Linux-1 bluetoothd[1973]: last message repeated 5 times
    >> Feb 8 22:59:21 Linux-1 bluetoothd[1973]: last message repeated 3 times
    >> Feb 8 23:03:10 Linux-1 bluetoothd[1973]: link_key_request
    >> (sba=00:25:00:C0:6C:4F, dba=D4:9A:20:88:C7:48)
    > That means that your computer and the mouse aren't paired. The pin code
    > for Apple mice is usually "0000" (as opposed to most mice which don't
    > need pairing, just a poke and setting as trusted).

    I'll spend some time today(need a break from looking at another
    problem), to see if I can get this thing functioning.

    >> (could be missing something though(don't use gnome/kde-bluetooth)although
    >> mightymouse works).
    > Cheers

    Justin P. Mattock

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