Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755547Ab1EFN7o (ORCPT ); Fri, 6 May 2011 09:59:44 -0400 Received: from mail-fx0-f46.google.com ([209.85.161.46]:57982 "EHLO mail-fx0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751796Ab1EFN7m (ORCPT ); Fri, 6 May 2011 09:59:42 -0400 Message-ID: <4DC3FEC7.6050503@sieker.io> Date: Fri, 06 May 2011 15:59:35 +0200 From: "Adi J. Sieker" User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.2.14) Gecko/20110223 Lightning/1.0b2 Thunderbird/3.1.8 MIME-Version: 1.0 To: Jiri Kosina CC: Alan Stern , Oliver Neukum , USB list , linux-input@vger.kernel.org, Kernel development list Subject: Re: USB keyboard recognized as HID keyboard but doesn't work References: In-Reply-To: Content-Type: multipart/mixed; boundary="------------010300010103040903040002" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 13648 Lines: 473 This is a multi-part message in MIME format. --------------010300010103040903040002 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit On 06/05/11 14:58, Jiri Kosina wrote: > On Tue, 3 May 2011, Alan Stern wrote: > >>> Do you know of a way for me to tell the kernel/usbhid to use interface 1 >>> and ignore interface 0? >> >> Well, you can always unbind interface 0 from usbhid -- it corresponds >> to the 2-1.1:1.0 file in /sys/bus/usb/drivers/usbhid/. If you do that, >> you'll probably find the few keys which _do_ currently work suddenly >> stop working. >> >> But there's nothing to be done immediately about interface 1; usbhid is >> _already_ using it. It just isn't using it correctly. > > Adi, > > could you please provide output of > > cat /syse/kernel/debug/hid//rdesc > > anytime after the keyboard has been plugged, and in /sys/kernel/debug/hid I have two devices for the keyboard. One is 0003:060B:0230.0002 and the other 0003:060B:0230.0003 attached are the rdesc files for both devices. > > cat /syse/kernel/debug/hid//events > from the time you press any of the working and non-working keys? (both > cases will be interesting). I only get events for the working keys on the *:0002 device. All other files were empty after I pressed some keys. The events for the working keys are attached in the *.events file. I first pressed backspace and then the menu key. Cheers Adi --------------010300010103040903040002 Content-Type: text/plain; name="0003:060B:0230.0002.rdesc" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="0003:060B:0230.0002.rdesc" 05 01 09 06 a1 01 05 07 19 e0 29 e7 15 00 25 01 75 01 95 08 81 02 95 01 75 08 81 01 95 03 75 01 05 08 19 01 29 03 91 02 95 05 75 01 91 01 95 06 75 08 26 ff 00 05 07 19 00 29 91 81 00 09 00 15 00 26 ff 00 75 08 95 08 b1 00 c0 INPUT[INPUT] Field(0) Usage(8) Keyboard.00e0 Keyboard.00e1 Keyboard.00e2 Keyboard.00e3 Keyboard.00e4 Keyboard.00e5 Keyboard.00e6 Keyboard.00e7 Logical Minimum(0) Logical Maximum(1) Report Size(1) Report Count(8) Report Offset(0) Flags( Variable Absolute ) Field(1) Usage(146) Keyboard.0000 Keyboard.0001 Keyboard.0002 Keyboard.0003 Keyboard.0004 Keyboard.0005 Keyboard.0006 Keyboard.0007 Keyboard.0008 Keyboard.0009 Keyboard.000a Keyboard.000b Keyboard.000c Keyboard.000d Keyboard.000e Keyboard.000f Keyboard.0010 Keyboard.0011 Keyboard.0012 Keyboard.0013 Keyboard.0014 Keyboard.0015 Keyboard.0016 Keyboard.0017 Keyboard.0018 Keyboard.0019 Keyboard.001a Keyboard.001b Keyboard.001c Keyboard.001d Keyboard.001e Keyboard.001f Keyboard.0020 Keyboard.0021 Keyboard.0022 Keyboard.0023 Keyboard.0024 Keyboard.0025 Keyboard.0026 Keyboard.0027 Keyboard.0028 Keyboard.0029 Keyboard.002a Keyboard.002b Keyboard.002c Keyboard.002d Keyboard.002e Keyboard.002f Keyboard.0030 Keyboard.0031 Keyboard.0032 Keyboard.0033 Keyboard.0034 Keyboard.0035 Keyboard.0036 Keyboard.0037 Keyboard.0038 Keyboard.0039 Keyboard.003a Keyboard.003b Keyboard.003c Keyboard.003d Keyboard.003e Keyboard.003f Keyboard.0040 Keyboard.0041 Keyboard.0042 Keyboard.0043 Keyboard.0044 Keyboard.0045 Keyboard.0046 Keyboard.0047 Keyboard.0048 Keyboard.0049 Keyboard.004a Keyboard.004b Keyboard.004c Keyboard.004d Keyboard.004e Keyboard.004f Keyboard.0050 Keyboard.0051 Keyboard.0052 Keyboard.0053 Keyboard.0054 Keyboard.0055 Keyboard.0056 Keyboard.0057 Keyboard.0058 Keyboard.0059 Keyboard.005a Keyboard.005b Keyboard.005c Keyboard.005d Keyboard.005e Keyboard.005f Keyboard.0060 Keyboard.0061 Keyboard.0062 Keyboard.0063 Keyboard.0064 Keyboard.0065 Keyboard.0066 Keyboard.0067 Keyboard.0068 Keyboard.0069 Keyboard.006a Keyboard.006b Keyboard.006c Keyboard.006d Keyboard.006e Keyboard.006f Keyboard.0070 Keyboard.0071 Keyboard.0072 Keyboard.0073 Keyboard.0074 Keyboard.0075 Keyboard.0076 Keyboard.0077 Keyboard.0078 Keyboard.0079 Keyboard.007a Keyboard.007b Keyboard.007c Keyboard.007d Keyboard.007e Keyboard.007f Keyboard.0080 Keyboard.0081 Keyboard.0082 Keyboard.0083 Keyboard.0084 Keyboard.0085 Keyboard.0086 Keyboard.0087 Keyboard.0088 Keyboard.0089 Keyboard.008a Keyboard.008b Keyboard.008c Keyboard.008d Keyboard.008e Keyboard.008f Keyboard.0090 Keyboard.0091 Logical Minimum(0) Logical Maximum(255) Report Size(8) Report Count(6) Report Offset(16) Flags( Array Absolute ) OUTPUT[OUTPUT] Field(0) Usage(3) LED.NumLock LED.CapsLock LED.ScrollLock Logical Minimum(0) Logical Maximum(1) Report Size(1) Report Count(3) Report Offset(0) Flags( Variable Absolute ) FEATURE[FEATURE] Field(0) Usage(8) Keyboard.0000 Keyboard.0000 Keyboard.0000 Keyboard.0000 Keyboard.0000 Keyboard.0000 Keyboard.0000 Keyboard.0000 Logical Minimum(0) Logical Maximum(255) Report Size(8) Report Count(8) Report Offset(0) Flags( Array Absolute ) Keyboard.00e0 ---> Key.LeftControl Keyboard.00e1 ---> Key.LeftShift Keyboard.00e2 ---> Key.LeftAlt Keyboard.00e3 ---> Key.LeftMeta Keyboard.00e4 ---> Key.RightCtrl Keyboard.00e5 ---> Key.RightShift Keyboard.00e6 ---> Key.RightAlt Keyboard.00e7 ---> Key.RightMeta Keyboard.0000 ---> Sync.Report Keyboard.0001 ---> Sync.Report Keyboard.0002 ---> Sync.Report Keyboard.0003 ---> Sync.Report Keyboard.0004 ---> Key.A Keyboard.0005 ---> Key.B Keyboard.0006 ---> Key.C Keyboard.0007 ---> Key.D Keyboard.0008 ---> Key.E Keyboard.0009 ---> Key.F Keyboard.000a ---> Key.G Keyboard.000b ---> Key.H Keyboard.000c ---> Key.I Keyboard.000d ---> Key.J Keyboard.000e ---> Key.K Keyboard.000f ---> Key.L Keyboard.0010 ---> Key.M Keyboard.0011 ---> Key.N Keyboard.0012 ---> Key.O Keyboard.0013 ---> Key.P Keyboard.0014 ---> Key.Q Keyboard.0015 ---> Key.R Keyboard.0016 ---> Key.S Keyboard.0017 ---> Key.T Keyboard.0018 ---> Key.U Keyboard.0019 ---> Key.V Keyboard.001a ---> Key.W Keyboard.001b ---> Key.X Keyboard.001c ---> Key.Y Keyboard.001d ---> Key.Z Keyboard.001e ---> Key.1 Keyboard.001f ---> Key.2 Keyboard.0020 ---> Key.3 Keyboard.0021 ---> Key.4 Keyboard.0022 ---> Key.5 Keyboard.0023 ---> Key.6 Keyboard.0024 ---> Key.7 Keyboard.0025 ---> Key.8 Keyboard.0026 ---> Key.9 Keyboard.0027 ---> Key.0 Keyboard.0028 ---> Key.Enter Keyboard.0029 ---> Key.Esc Keyboard.002a ---> Key.Backspace Keyboard.002b ---> Key.Tab Keyboard.002c ---> Key.Space Keyboard.002d ---> Key.Minus Keyboard.002e ---> Key.Equal Keyboard.002f ---> Key.LeftBrace Keyboard.0030 ---> Key.RightBrace Keyboard.0031 ---> Key.BackSlash Keyboard.0032 ---> Key.BackSlash Keyboard.0033 ---> Key.Semicolon Keyboard.0034 ---> Key.Apostrophe Keyboard.0035 ---> Key.Grave Keyboard.0036 ---> Key.Comma Keyboard.0037 ---> Key.Dot Keyboard.0038 ---> Key.Slash Keyboard.0039 ---> Key.CapsLock Keyboard.003a ---> Key.F1 Keyboard.003b ---> Key.F2 Keyboard.003c ---> Key.F3 Keyboard.003d ---> Key.F4 Keyboard.003e ---> Key.F5 Keyboard.003f ---> Key.F6 Keyboard.0040 ---> Key.F7 Keyboard.0041 ---> Key.F8 Keyboard.0042 ---> Key.F9 Keyboard.0043 ---> Key.F10 Keyboard.0044 ---> Key.F11 Keyboard.0045 ---> Key.F12 Keyboard.0046 ---> Key.SysRq Keyboard.0047 ---> Key.ScrollLock Keyboard.0048 ---> Key.Pause Keyboard.0049 ---> Key.Insert Keyboard.004a ---> Key.Home Keyboard.004b ---> Key.PageUp Keyboard.004c ---> Key.Delete Keyboard.004d ---> Key.End Keyboard.004e ---> Key.PageDown Keyboard.004f ---> Key.Right Keyboard.0050 ---> Key.Left Keyboard.0051 ---> Key.Down Keyboard.0052 ---> Key.Up Keyboard.0053 ---> Key.NumLock Keyboard.0054 ---> Key.KPSlash Keyboard.0055 ---> Key.KPAsterisk Keyboard.0056 ---> Key.KPMinus Keyboard.0057 ---> Key.KPPlus Keyboard.0058 ---> Key.KPEnter Keyboard.0059 ---> Key.KP1 Keyboard.005a ---> Key.KP2 Keyboard.005b ---> Key.KP3 Keyboard.005c ---> Key.KP4 Keyboard.005d ---> Key.KP5 Keyboard.005e ---> Key.KP6 Keyboard.005f ---> Key.KP7 Keyboard.0060 ---> Key.KP8 Keyboard.0061 ---> Key.KP9 Keyboard.0062 ---> Key.KP0 Keyboard.0063 ---> Key.KPDot Keyboard.0064 ---> Key.102nd Keyboard.0065 ---> Key.Compose Keyboard.0066 ---> Key.Power Keyboard.0067 ---> Key.KPEqual Keyboard.0068 ---> Key.F13 Keyboard.0069 ---> Key.F14 Keyboard.006a ---> Key.F15 Keyboard.006b ---> Key.F16 Keyboard.006c ---> Key.F17 Keyboard.006d ---> Key.F18 Keyboard.006e ---> Key.F19 Keyboard.006f ---> Key.F20 Keyboard.0070 ---> Key.F21 Keyboard.0071 ---> Key.F22 Keyboard.0072 ---> Key.F23 Keyboard.0073 ---> Key.F24 Keyboard.0074 ---> Key.Open Keyboard.0075 ---> Key.Help Keyboard.0076 ---> Key.Props Keyboard.0077 ---> Key.Front Keyboard.0078 ---> Key.Stop Keyboard.0079 ---> Key.Again Keyboard.007a ---> Key.Undo Keyboard.007b ---> Key.Cut Keyboard.007c ---> Key.Copy Keyboard.007d ---> Key.Paste Keyboard.007e ---> Key.Find Keyboard.007f ---> Key.Mute Keyboard.0080 ---> Key.VolumeUp Keyboard.0081 ---> Key.VolumeDown Keyboard.0082 ---> Key.Unknown Keyboard.0083 ---> Key.Unknown Keyboard.0084 ---> Key.Unknown Keyboard.0085 ---> Key.KPComma Keyboard.0086 ---> Key.Unknown Keyboard.0087 ---> Key.RO Keyboard.0088 ---> Key.Katakana/Hiragana Keyboard.0089 ---> Key.Yen Keyboard.008a ---> Key.Henkan Keyboard.008b ---> Key.Muhenkan Keyboard.008c ---> Key.KPJpComma Keyboard.008d ---> Key.Unknown Keyboard.008e ---> Key.Unknown Keyboard.008f ---> Key.Unknown Keyboard.0090 ---> Key.Hangeul Keyboard.0091 ---> Key.Hanja LED.NumLock ---> LED.NumLock LED.CapsLock ---> LED.CapsLock LED.ScrollLock ---> LED.ScrollLock --------------010300010103040903040002 Content-Type: application/octet-stream; name="0003:060B:0230.0002-working-keys.events" Content-Transfer-Encoding: base64 Content-Disposition: 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75 01 15 00 25 01 05 07 19 30 29 67 81 02 c0 INPUT(1)[INPUT] Field(0) Usage(3) GenericDesktop.SystemPowerDown GenericDesktop.SystemSleep GenericDesktop.SystemWakeUp Logical Minimum(0) Logical Maximum(1) Report Size(1) Report Count(3) Report Offset(0) Flags( Variable Absolute ) GenericDesktop.SystemPowerDown ---> Sync.Report GenericDesktop.SystemSleep ---> Sync.Report GenericDesktop.SystemWakeUp ---> Sync.Report --------------010300010103040903040002-- -- 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/