Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934430AbbGVOmN (ORCPT ); Wed, 22 Jul 2015 10:42:13 -0400 Received: from cantor2.suse.de ([195.135.220.15]:52682 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933518AbbGVOmM (ORCPT ); Wed, 22 Jul 2015 10:42:12 -0400 Message-ID: <55AFAB9B.2090101@suse.cz> Date: Wed, 22 Jul 2015 16:41:31 +0200 From: Vlastimil Babka User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.7.0 MIME-Version: 1.0 To: Dmitry Torokhov CC: Samuel Thibault , Pavel Machek , =?UTF-8?B?UGFsaSBSb2jDoXI=?= , linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rpurdie@rpsys.net, Greg Kroah-Hartman , Jiri Kosina Subject: Re: [PATCH v2 1/3] Input: export LEDs as class devices in sysfs References: <1433799790-31873-1-git-send-email-dmitry.torokhov@gmail.com> <1433799790-31873-2-git-send-email-dmitry.torokhov@gmail.com> <20150609174211.GH6338@dtor-ws> <55AE299F.3010002@suse.cz> <20150721170133.GA39076@dtor-ws> In-Reply-To: <20150721170133.GA39076@dtor-ws> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1978 Lines: 34 On 07/21/2015 07:01 PM, Dmitry Torokhov wrote: > No, this is benign. I guess your keyboard has more LEDs than input > system has defined or several usages refer to the same LED. > > Can you try debug patch below and post the messages? > [ 101.805120] usb 3-4: new low-speed USB device number 3 using xhci_hcd [ 101.979584] usb 3-4: New USB device found, idVendor=046d, idProduct=c50e [ 101.979589] usb 3-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 101.979592] usb 3-4: Product: USB Receiver [ 101.979594] usb 3-4: Manufacturer: Logitech [ 101.979805] usb 3-4: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes [ 101.989010] hid-generic 0003:046D:C50E.0003: Mapped LED usage 4b as LED 8 [ 101.989014] hid-generic 0003:046D:C50E.0003: Mapped LED usage 4b as LED 8 [ 101.989017] hid-generic 0003:046D:C50E.0003: Mapped LED usage 4b as LED 8 [ 101.989019] hid-generic 0003:046D:C50E.0003: Mapped LED usage 4b as LED 8 [ 101.989021] hid-generic 0003:046D:C50E.0003: Mapped LED usage 4b as LED 8 [ 101.989023] hid-generic 0003:046D:C50E.0003: Mapped LED usage 4b as LED 8 [ 101.989025] hid-generic 0003:046D:C50E.0003: Mapped LED usage 4b as LED 8 [ 101.989027] hid-generic 0003:046D:C50E.0003: Mapped LED usage 4b as LED 8 [ 101.989091] input: Logitech USB Receiver as /devices/pci0000:00/0000:00:14.0/usb3/3-4/3-4:1.0/0003:046D:C50E.0003/input/input14 [ 102.039320] ------------[ cut here ]------------ [ 102.039329] WARNING: CPU: 6 PID: 168 at ../drivers/input/input-leds.c:115 input_leds_connect+0x22b/0x260() (5 WARNINGs as before) [ 102.040729] hid-generic 0003:046D:C50E.0003: input,hidraw2: USB HID v1.11 Mouse [Logitech USB Receiver] on usb-0000:00:14.0-4/input0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/