From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Kieran Kunhya" Subject: usbhid: PicoLCD 256x64 USB error -71 Date: Fri, 16 May 2014 23:28:41 +0100 Message-ID: <032001cf7156$31a75610$94f60230$@obe.tv> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from mail-wg0-f41.google.com ([74.125.82.41]:64942 "EHLO mail-wg0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752758AbaEPW2m convert rfc822-to-8bit (ORCPT ); Fri, 16 May 2014 18:28:42 -0400 Received: by mail-wg0-f41.google.com with SMTP id z12so5482457wgg.0 for ; Fri, 16 May 2014 15:28:40 -0700 (PDT) Received: from KieranPC (cpc1-aztw23-2-0-cust1.aztw.cable.virginm.net. [77.98.155.2]) by mx.google.com with ESMTPSA id dn1sm597343wid.6.2014.05.16.15.28.39 for (version=TLSv1 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 16 May 2014 15:28:39 -0700 (PDT) Content-Language: en-gb Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: linux-input@vger.kernel.org As requested I forward my bug report to the list: =46rom time to time on an ASRock IMB-181D motherboard this device fails= to be added.=A0 It seems to work reliably when using Windows 7.=A0 The errors in dmesg vary but usually take the form:=A0 [=A0 5.328040] usb 3-7: string descriptor 0 read error: -71=A0 (snip)=A0 [=A0 10.333605] usbhid 3-7:1.0: can't add hid device: -71=A0 [=A0 10.333639] usbhid: probe of 3-7:1.0 failed with error -71=A0 I can provide a PicoLCD unit if necessary and possibly also fund a fix/workaround. More information is available here: https://bugzilla.kernel.org/show_bug.cgi?id=3D76341 Kieran Kunhya -- 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