From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1162140AbWKPBKd (ORCPT ); Wed, 15 Nov 2006 20:10:33 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1162143AbWKPBKc (ORCPT ); Wed, 15 Nov 2006 20:10:32 -0500 Received: from smtp103.sbc.mail.mud.yahoo.com ([68.142.198.202]:51850 "HELO smtp103.sbc.mail.mud.yahoo.com") by vger.kernel.org with SMTP id S1162140AbWKPBKb (ORCPT ); Wed, 15 Nov 2006 20:10:31 -0500 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=pacbell.net; h=Received:X-YMail-OSG:From:To:Subject:Date:User-Agent:Cc:References:In-Reply-To:MIME-Version:Content-Disposition:Message-Id:Content-Type:Content-Transfer-Encoding; b=PzdpoygjLjGzDT3GN3D0KRibfRXQ7fUVGynZy5UW0oMXVMFDjioysyBJ1qTCg4T9gAKEiRwWrHHvryC1X+cro6nOfvEnrxdCw/hVaWOUyUbwWwPAhHb1hwYuCYGHMbZr3cZBoQ3JhOj5+mFlX/fZJN3+df1miS5c57KcmiSrgZc= ; X-YMail-OSG: 8aVV_VsVM1l_2nv1th9YsxQdjhKg9hqoHFwUeLCfWFLfhWOEn6Q1LC3BUP0FO3v8OWx1oitVD6M9JOGn4nBcYvo2vCaySWiicdA8kVK1pBKR8ktfON9yx3KBDW3AHm8zEPh7kSkNruWfArKOwq1Zrursztdylx2O3fg- From: David Brownell To: Alexey Starikovskiy Subject: Re: 2.6.19-rc5 nasty ACPI regression, AE_TIME errors Date: Wed, 15 Nov 2006 17:10:26 -0800 User-Agent: KMail/1.7.1 Cc: Len Brown , Linux Kernel list , linux-acpi@vger.kernel.org References: <200611142303.47325.david-b@pacbell.net> <455B28B2.4010707@linux.intel.com> <200611151356.52985.david-b@pacbell.net> In-Reply-To: <200611151356.52985.david-b@pacbell.net> MIME-Version: 1.0 Content-Disposition: inline Message-Id: <200611151710.26570.david-b@pacbell.net> Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Wednesday 15 November 2006 1:56 pm, David Brownell wrote: > On Wednesday 15 November 2006 6:48 am, Alexey Starikovskiy wrote: > > ec1.patch > > > > > > Always enable GPE after return from notify handler. > > > > From:  Alexey Starikovskiy > > > > > > --- > > Yes, this seems to resolve the regression as well as Len's ec_intr=0 boot param. Whoops, I spoke too soon. It does get rid of SOME of the AE_TIME errors. But the system is still confused about whether or not the AC is connected, and whether the battery is charging or not; and the CPU is still relatively hot. Even with this patch I later got: ACPI Exception (evregion-0424): AE_TIME, Returned by Handler for [EmbeddedControl] [20060707] ACPI Exception (dswexec-0458): AE_TIME, While resolving operands for [OpcodeName unavailable] [2006070 7] ACPI Error (psparse-0537): Method parse/execution failed [\_TZ_.THRM._TMP] (Node ffff810002032d10), AE _TIME In short, better but evidently not yet good enough... - Dave > IMO this should get merged into 2.6.19 ASAP ... > > > >  drivers/acpi/ec.c |    2 -- > >  1 files changed, 0 insertions(+), 2 deletions(-) > > > > diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c > > index e6d4b08..937eafc 100644 > > --- a/drivers/acpi/ec.c > > +++ b/drivers/acpi/ec.c > > @@ -465,8 +465,6 @@ static u32 acpi_ec_gpe_handler(void *dat > >   > >         if (value & ACPI_EC_FLAG_SCI) { > >                 status = acpi_os_execute(OSL_EC_BURST_HANDLER, acpi_ec_gpe_query, ec); > > -               return status == AE_OK ? > > -                   ACPI_INTERRUPT_HANDLED : ACPI_INTERRUPT_NOT_HANDLED; > >         } > >         acpi_enable_gpe(NULL, ec->gpe_bit, ACPI_ISR); > >         return status == AE_OK ? >