From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754732AbZJKAEo (ORCPT ); Sat, 10 Oct 2009 20:04:44 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754290AbZJKAEn (ORCPT ); Sat, 10 Oct 2009 20:04:43 -0400 Received: from mailservice.tudelft.nl ([130.161.131.5]:14494 "EHLO mailservice.tudelft.nl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754117AbZJKAEm (ORCPT ); Sat, 10 Oct 2009 20:04:42 -0400 X-Spam-Flag: NO X-Spam-Score: -11.374 Message-ID: <4AD120F2.3020606@tremplin-utc.net> Date: Sun, 11 Oct 2009 02:04:02 +0200 From: =?ISO-8859-1?Q?=C9ric_Piel?= User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1.21) Gecko/20090319 Mandriva/2.0.0.21-1mdv2009.1 (2009.1) Thunderbird/2.0.0.21 Mnenhy/0.7.6.666 MIME-Version: 1.0 To: Dmitry Torokhov , Linux Kernel Mailing List Cc: linux-input@vger.kernel.org, Greg Kroah-Hartman Subject: [REGRESSION] "bind" a device to a driver doesn't not work anymore Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, After a suspend, I used to do this (to get the PS2 keyboard working again), and it used to work fine: echo -n "i8042" > /sys/bus/platform/drivers/i8042/unbind ; sleep 1 ; echo -n "i8042" > /sys/bus/platform/drivers/i8042/bind Unfortunately since 2.6.32-rc1, the unbind works fine, but the bind returns a "no such device" error now (and the binding is not done). After that, additional unbinds also report the error. I think 2.6.31 worked fine. Any idea what's going wrong? Thanks, Eric