From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756683AbZFVN73 (ORCPT ); Mon, 22 Jun 2009 09:59:29 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752206AbZFVN7E (ORCPT ); Mon, 22 Jun 2009 09:59:04 -0400 Received: from dan.rpsys.net ([93.97.175.187]:58342 "EHLO dan.rpsys.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751607AbZFVN7D (ORCPT ); Mon, 22 Jun 2009 09:59:03 -0400 X-Greylist: delayed 354 seconds by postgrey-1.27 at vger.kernel.org; Mon, 22 Jun 2009 09:59:02 EDT Subject: Re: 2.6.30: hald crashes on resume from STR apparently on LED device From: Richard Purdie To: Andrey Borzenkov Cc: hal@lists.freedesktop.org, linux-kernel@vger.kernel.org In-Reply-To: <200906211817.25878.arvidjaar@mail.ru> References: <200906142219.06891.arvidjaar@mail.ru> <200906211817.25878.arvidjaar@mail.ru> Content-Type: text/plain Date: Mon, 22 Jun 2009 14:57:24 +0100 Message-Id: <1245679044.10200.17.camel@dax.rpnet.com> Mime-Version: 1.0 X-Mailer: Evolution 2.22.3.1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, 2009-06-21 at 18:17 +0400, Andrey Borzenkov wrote: > So what happens is simple. During suspend led device is removed; during > resume it is recreated. Apparently removing led device cause hald-addon- > leds to exit (thus disconnecting D-Bus connection); and sometimes next > "add" event comes too early, before hald had chance to notice missing > addon. Note that its the underlying device that is being removed here and since the LED is connected to that its removed as well. The LED subsystem hasn't changed in how it works. I don't think that has any bearing on your patch though. Regards, Richard -- Richard Purdie Intel Open Source Technology Centre