From mboxrd@z Thu Jan 1 00:00:00 1970 From: Octoploid Subject: Re: Logitech M705 thumb button Date: Fri, 2 Apr 2010 14:27:17 +0300 Message-ID: References: <20100330065625.GC12764@core.coreip.homeip.net> <319012f1003300033k254715dao7f9a807615df36df@mail.gmail.com> <319012f1003300602q708563ebo90b30c8d8b15e938@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from mail-fx0-f227.google.com ([209.85.220.227]:54980 "EHLO mail-fx0-f227.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932230Ab0DBL1U convert rfc822-to-8bit (ORCPT ); Fri, 2 Apr 2010 07:27:20 -0400 Received: by fxm27 with SMTP id 27so315670fxm.28 for ; Fri, 02 Apr 2010 04:27:18 -0700 (PDT) In-Reply-To: Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: Jiri Kosina Cc: Dmitry Torokhov , linux-input@vger.kernel.org On Fri, Apr 2, 2010 at 12:28 PM, Octoploid = wrote: > On Fri, Apr 2, 2010 at 12:05 PM, Jiri Kosina wrote: >> On Wed, 31 Mar 2010, Octoploid wrote: >> >>> >> (The =BBunifying USB reciever=AB has three sub-devices. The firs= t one is >>> >> for keyboards, the second for mouses and the third is not used: >>> >> usb 3-1: new full speed USB device using ohci_hcd and address 2 >>> >> input: Logitech USB Receiver as >>> >> /devices/pci0000:00/0000:00:12.0/usb3/3-1/3-1:1.0/input/input2 >>> >> generic-usb 0003:046D:C52B.0001: input,hidraw0: USB HID v1.11 Ke= yboard >>> >> [Logitech USB Receiver] on usb-0000:00:12.0-1/input0 >>> >> input: Logitech USB Receiver as >>> >> /devices/pci0000:00/0000:00:12.0/usb3/3-1/3-1:1.1/input/input3 >>> >> generic-usb 0003:046D:C52B.0002: input,hiddev96,hidraw1: USB HID= v1.11 >>> >> Mouse [Logitech USB Receiver] on usb-0000:00:12.0-1/input1 >>> >> generic-usb 0003:046D:C52B.0003: hiddev97,hidraw2: USB HID v1.11 >>> >> Device [Logitech USB Receiver] on usb-0000:00:12.0-1/input2) >>> >> >>> >> The rdesc output for the mouse and the third device follows: >>> > >>> > Thanks for providing the output. >>> > >>> > The device defines 16 buttons in its report descriptor. How much = does it >>> > actually physically have? >>> >>> 8 if I count correctly (left,middle,right,scrollwheel left,scrollwh= eel right, >>> forward, backward and the hidden (the non working) thumb button). >>> Here is a photo of the mouse (the hidden button is located under th= e >>> white underscore below the back and forward buttons): >>> http://www.techfresh.net/wp-content/uploads/2010/03/logitech_m705.j= pg >>> >>> > Is the other (non-used) interface also silent when you press the >>> > non-working button? (I can see that it is claimed by HID as well)= =2E >>> >>> Yes. >>> >>> > Could you please apply the patch below and check whether there is= still no >>> > event present when you press the button? >>> > >>> >>> Yes, unfortunately there are still no events even with the patch ap= plied. >>> (I've tested both interfaces) >> >> Could you please verify that there is indeed no USB event being trig= gered >> by the button press at all, with usbmon [1]? > > I already verified this, but forgot to mention it in my last mail. > There are indeed no USB events being triggered when I run > "cat /sys/kernel/debug/usb/usbmon/ou". > >> If it is the case, I am afraid the only option would be inspecting w= hat >> initialization sequence does the driver for Another OS perform, so t= hat it >> makes the button work. OK, I have downloaded a trial version of a usb-monitor and recorded the following initialization sequence. Let me know it this helps. http://pastebin.org/131184 -- To unsubscribe from this list: send the line "unsubscribe linux-input" = in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html