From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?ISO-8859-1?Q?=C9ric_Piel?= Subject: [REGRESSION] "bind" a device to a driver doesn't not work anymore Date: Sun, 11 Oct 2009 02:04:02 +0200 Message-ID: <4AD120F2.3020606@tremplin-utc.net> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: 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 Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: Dmitry Torokhov , Linux Kernel Mailing List Cc: linux-input@vger.kernel.org, Greg Kroah-Hartman 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