From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rodrigo Luiz Subject: Re: sony-laptop: ACPI Exception when a Fn-Key is pressed Date: Tue, 7 Apr 2009 16:46:20 -0300 Message-ID: <7a3045780904071246s6371663ds60f187c4dacdb005@mail.gmail.com> References: <7a3045780904051727o3780c7d3hebb26028a1b4eba5@mail.gmail.com> <20090406110154.GA25085@kamineko.org> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from mail-gx0-f160.google.com ([209.85.217.160]:48966 "EHLO mail-gx0-f160.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759571AbZDGTqW (ORCPT ); Tue, 7 Apr 2009 15:46:22 -0400 Received: by gxk4 with SMTP id 4so6180086gxk.13 for ; Tue, 07 Apr 2009 12:46:20 -0700 (PDT) In-Reply-To: Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: Len Brown Cc: Mattia Dongili , linux-acpi@vger.kernel.org, robert.moore@intel.com On Sun, Apr 5, 2009 at 21:27, Rodrigo Luiz wrote: > > ACPI Error (hwvalid-0186): Denied AML access to port 0x00000080/4 > (DMA1 0x0081-0x0083) [20090320] > ACPI Exception (evregion-0422): AE_AML_ILLEGAL_ADDRESS, Returned by > Handler for [SystemIO] [20090320] > ACPI Error (psparse-0537): Method parse/execution failed [\P8XH] (Node > f7418c30), AE_AML_ILLEGAL_ADDRESS > ACPI Error (psparse-0537): Method parse/execution failed > [\_SB_.PCI0.LPCB.EC__._Q58] (Node f741bc00), AE_AML_ILLEGAL_ADDRESS > ACPI Error (hwvalid-0186): Denied AML access to port 0x00000080/4 > (DMA1 0x0081-0x0083) [20090320] > ACPI Exception (evregion-0422): AE_AML_ILLEGAL_ADDRESS, Returned by > Handler for [SystemIO] [20090320] > ACPI Error (psparse-0537): Method parse/execution failed [\P8XH] (Node > f7418c30), AE_AML_ILLEGAL_ADDRESS > ACPI Error (psparse-0537): Method parse/execution failed > [\_SB_.PCI0.LPCB.EC__._Q59] (Node f741bc18), AE_AML_ILLEGAL_ADDRESS > > Using git bisect, I found the first bad commit: 7f0719039085cc40114abce84cf29fe57da226f4 is first bad commit commit 7f0719039085cc40114abce84cf29fe57da226f4 Author: Bob Moore Date: Thu Mar 19 09:37:47 2009 +0800 ACPICA: New: I/O port protection Protect certain I/O ports from reads/writes. Provides MS compatibility. New module, hwvalid.c Signed-off-by: Bob Moore Signed-off-by: Lin Ming Signed-off-by: Len Brown My mistake. The issue is with acpi, not with sony-laptop. I did more tests, now with not loading sony-laptop. When I close/open lid or when I press the power button, I see these same exceptions. I tried to revert the patch, without success. -- []'s Rodrigo Luiz