From mboxrd@z Thu Jan 1 00:00:00 1970 From: Zhang Rui Subject: Re: [linux-pm] ACPI Lid Issue Date: Fri, 29 Jan 2010 08:48:31 +0800 Message-ID: <1264726111.9599.35.camel@rzhang1-desktop> References: <36d20d7f1001280848taf92485g53bb3f6061ea414e@mail.gmail.com> <201001282111.25276.rjw@sisk.pl> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Return-path: Received: from mga14.intel.com ([143.182.124.37]:58445 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752325Ab0A2AuS (ORCPT ); Thu, 28 Jan 2010 19:50:18 -0500 In-Reply-To: <201001282111.25276.rjw@sisk.pl> Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: "Rafael J. Wysocki" Cc: Robin , "linux-pm@lists.linux-foundation.org" , ACPI Devel Maling List On Fri, 2010-01-29 at 04:11 +0800, Rafael J. Wysocki wrote: > On Thursday 28 January 2010, Robin wrote: > > The lid/suspend event works on my Toshiba Satellite A205-S4607 50% of > > the time. I think it is possible it is an ACPI driver clitch. > > > > After doing a little research I found out that the current lid state > > is stored at: > > /proc/acpi/button/lid/*/state. > > > > So I ran some simple tests: > > > > 1) After a fresh boot: > > cat /proc/acpi/button/lid/*/state gives me: > > State: open > > > > 2) Close (successful suspend) and Reopen the lid: > > cat /proc/acpi/button/lid/*/state gives me: > > State: closed > > > > 3) Close the lid (failure to suspend the laptop) and reopen > > cat /proc/acpi/button/lid/*/state gives me: > > State: open > > > > 4) Close (successful suspend) and Reopen the lid: > > cat /proc/acpi/button/lid/*/state gives me: > > State: closed > > > > I repeated this several times to make sure the pattern is consistent. > > > > Any thoughts? > please file a new bug at http://bugzilla.kernel.org/enter_bug.cgi?product=ACPI and attach the acpidump output of your laptop there. thanks, rui > It's better to ask on the linux-acpi list (CC added). > > Rafael > -- > To unsubscribe from this list: send the line "unsubscribe linux-acpi" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html