Bug#671292: [bug?] [powerpc] hid_logitech_dj: Wireless mouse does not work in xorg or gpm
Great news. Thanks Hugo for your help testing the patches.
Jonathan, how do we proceed now, I mean to submit the fix ?
Thanks,
Nestor
On Fri, May 11, 2012 at 7:06 AM, Hugo Osvaldo Barrera
<hugo@osvaldobarrera.com.ar> wrote:
> On 2012.05.06 01:23, Jonathan Nieder wrote:
>> Hugo Osvaldo Barrera wrote:
>> > On 2012-05-06 02:55, Jonathan Nieder wrote:
>>
>> >> The pairing (...add_djhid_device) happens during initialization,
>> >> before the mouse is turned on...
>> >
>> > I don't think I quite follow there. By "pairing" I though you meant
>> > when the receiver connects to the mouse. How can the pairing be done
>> > while the device is off? Or what am I missing here?
>>
>> I'm guessing the actual pairing happens without Linux being involved.
>> Then the driver sends a "get paired devices" request during
>> initialization and the device sends the "device paired" notifications
>> I'm interested in in response.
>>
>> > Do I need to apply only this patch, or both the previous one and this one?
>>
>> Only this patch.
>>
>> Cheers,
>> Jonathan
>
> Hi!
> I apologize for the really (really) long delay in replying. I've had a
> really busy week. I rebuilt the kernel with the patch (rebuilding the
> module did't work because I'd updated the kernel tree, and the re-built
> module wasn't recognized):
>
> # uname -a
> Linux athena 3.4.0-rc5+ #1 Fri May 4 19:14:24 ART 2012 ppc GNU/Linux
>
> And I captured the dmesg from before plugging in the mouse (after a
> clean reboot).
> The good news is there's a "41" event this time! :)
>
> /sys/kernel/debug/hid/ is empty at this point, so I can't cat /sys/... .../events
>
>
>
> [ 365.757237] usbcore: registered new interface driver usbhid
> [ 365.757448] usbhid: USB HID core driver
> [ 365.761458] drivers/hid/hid-logitech-dj.c: Logitech-DJ:logi_dj_init
> [ 528.822188] usb 4-1: new full-speed USB device number 2 using ohci_hcd
> [ 529.044194] usb 4-1: New USB device found, idVendor=046d, idProduct=c52b
> [ 529.044417] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
> [ 529.044646] usb 4-1: Product: USB Receiver
> [ 529.044783] usb 4-1: Manufacturer: Logitech
> [ 529.054294] drivers/hid/usbhid/hid-core.c: HID probe called for ifnum 0
> [ 529.054436] drivers/hid/hid-logitech-dj.c: logi_dj_probe called for ifnum 0
> [ 529.054442] drivers/hid/hid-logitech-dj.c: logi_dj_probe: ignoring ifnum 0
> [ 529.054561] drivers/hid/usbhid/hid-core.c: HID probe called for ifnum 1
> [ 529.054658] drivers/hid/hid-logitech-dj.c: logi_dj_probe called for ifnum 1
> [ 529.054664] drivers/hid/hid-logitech-dj.c: logi_dj_probe: ignoring ifnum 1
> [ 529.054754] drivers/hid/usbhid/hid-core.c: HID probe called for ifnum 2
> [ 529.054852] drivers/hid/hid-logitech-dj.c: logi_dj_probe called for ifnum 2
> [ 529.061218] drivers/hid/usbhid/hid-core.c: submitting ctrl urb: Get_Report wValue=0x1001 wIndex=0x0200 wLength=1792
> [ 529.063218] drivers/hid/usbhid/hid-core.c: submitting ctrl urb: Get_Report wValue=0x1101 wIndex=0x0200 wLength=5120
> [ 529.064204] drivers/hid/usbhid/hid-core.c: submitting ctrl urb: Get_Report wValue=0x2001 wIndex=0x0200 wLength=3840
> [ 529.065199] drivers/hid/usbhid/hid-core.c: submitting ctrl urb: Get_Report wValue=0x2101 wIndex=0x0200 wLength=8192
> [ 529.066942] logitech-djreceiver 0003:046D:C52B.0003: hiddev0,hidraw0: USB HID v1.11 Device [Logitech USB Receiver] on usb-0001:10:1b.1-1/input2
> [ 529.073214] drivers/hid/hid-logitech-dj.c: logi_dj_raw_event, size:15
> [ 529.073230] drivers/hid/hid-logitech-dj.c: logi_dj_raw_event: report = 20 01 41 01 1a 10 04 00 00 00 00 00 00 00 00
> [ 529.073277] drivers/hid/hid-logitech-dj.c: delayedwork_callback
> [ 529.073447] drivers/hid/hid-logitech-dj.c: logi_dj_ll_parse
> [ 529.073453] drivers/hid/hid-logitech-dj.c: logi_dj_ll_parse: sending a mouse descriptor, reports_supported: 4
> [ 529.074068] drivers/hid/hid-logitech-dj.c: logi_dj_ll_start
> [ 529.074276] input: Logitech Unifying Device. Wireless PID:101a as /devices/pci0001:10/0001:10:1b.1/usb4/4-1/4-1:1.2/0003:046D:C52B.0003/input/input5
> [ 529.075216] drivers/hid/hid-logitech-dj.c: logi_dj_raw_event, size:15
> [ 529.075229] drivers/hid/hid-logitech-dj.c: logi_dj_raw_event: report = 20 00 41 02 00 00 00 00 00 00 00 00 00 00 00
> [ 529.075854] drivers/hid/hid-logitech-dj.c: logi_dj_ll_open:usb-0001:10:1b.1-1:1
> [ 529.075887] drivers/hid/hid-logitech-dj.c: logi_dj_ll_close:usb-0001:10:1b.1-1:1
> [ 529.075929] drivers/hid/hid-logitech-dj.c: logi_dj_ll_open:usb-0001:10:1b.1-1:1
> [ 529.075966] drivers/hid/hid-logitech-dj.c: logi_dj_ll_close:usb-0001:10:1b.1-1:1
> [ 529.076072] logitech-djdevice 0003:046D:C52B.0004: input,hidraw1: USB HID v1.11 Mouse [Logitech Unifying Device. Wireless PID:101a] on usb-0001:10:1b.1-1:1
> [ 529.076547] drivers/hid/hid-logitech-dj.c: delayedwork_callback
> [ 529.076554] drivers/hid/hid-logitech-dj.c: logi_dj_recv_add_djhid_device: device list is empty
>
> <receiver plugged in>
>
> [ 593.872745] drivers/hid/hid-logitech-dj.c: logi_dj_raw_event, size:15
> [ 593.872760] drivers/hid/hid-logitech-dj.c: logi_dj_raw_event: report = 20 01 42 00 00 00 00 00 00 00 00 00 00 00 00
> <mouse turned on>
>
>
> Since /sys/kernel/debug/hid/ is empty until I plug in the receiver, I
> can't cat the events until then. The output of the events is the same
> as before when I turned on the mouse (I'm thinking you won't need this,
> but I'd rather be sure).
>
> # cat /sys/kernel/debug/hid/0003\:046D\:C52B.0003/events
> report (size 15) (numbered) = 20 01 42 00 00 00 00 00 00 00 00 00 00 00 00
>
> -----
>
> JUST as I was about to send this e-mail, I was reading the output of
> that dmesg and noticed that a few more /inputX devices were mentioned,
> so I decided to actually try the mouse, something that I'd neglected
> to do this last round (I though this patch only added debuging output).
>
> The mouse actually works now on Xorg just fine. :)
>
> A big thanks (truly) for all your effort on this. I'm still including
> the above info because I'm not sure if it's of use to you or not.
>
> Cheers,
>
> Hugo
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