From mboxrd@z Thu Jan 1 00:00:00 1970 From: Greg KH Subject: Re: [REGRESSION] "bind" a device to a driver doesn't not work anymore Date: Sat, 10 Oct 2009 20:00:29 -0700 Message-ID: <20091011030029.GA6526@suse.de> References: <4AD120F2.3020606@tremplin-utc.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from cantor2.suse.de ([195.135.220.15]:37456 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754369AbZJKDBL (ORCPT ); Sat, 10 Oct 2009 23:01:11 -0400 Content-Disposition: inline In-Reply-To: <4AD120F2.3020606@tremplin-utc.net> Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: ?ric Piel Cc: Dmitry Torokhov , Linux Kernel Mailing List , linux-input@vger.kernel.org On Sun, Oct 11, 2009 at 02:04:02AM +0200, ?ric Piel wrote: > 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? Odd. Any chance you can run 'git bisect' to figure out which patch might have caused it? thanks, greg k-h