From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756174AbYJUWdR (ORCPT ); Tue, 21 Oct 2008 18:33:17 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751707AbYJUWdD (ORCPT ); Tue, 21 Oct 2008 18:33:03 -0400 Received: from inhex.net ([193.33.178.145]:35287 "EHLO inhex.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751461AbYJUWdB (ORCPT ); Tue, 21 Oct 2008 18:33:01 -0400 X-Greylist: delayed 1943 seconds by postgrey-1.27 at vger.kernel.org; Tue, 21 Oct 2008 18:33:00 EDT Date: Wed, 22 Oct 2008 01:00:34 +0300 From: Dmitry Nezhevenko To: linux-kernel@vger.kernel.org Subject: Strange ACPI errors sometimes after resume from s2disk Message-ID: <20081021220034.GA18248@laptop.local> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hiall. Just got these strange messages with 2.6.27.2. They flood dmesg.. (same block every second). [42016.520062] ACPI: EC: acpi_ec_wait timeout, status = 0x1a, event = "b1=0" [42016.520079] ACPI: EC: input buffer is not empty, aborting transaction [42017.025050] ACPI: EC: acpi_ec_wait timeout, status = 0x1a, event = "b1=0" [42017.025197] ACPI: EC: input buffer is not empty, aborting transaction [42017.025254] ACPI Exception (evregion-0419): AE_TIME, Returned by Handler for [EmbeddedControl] [20080609] [42017.025350] ACPI Error (psparse-0530): Method parse/execution failed [\_SB_.PCI0.SBRG.EC__.BAT1.UPBS] (Node f78353b0), AE_TIME [42017.025546] ACPI Error (psparse-0530): Method parse/execution failed [\_SB_.PCI0.SBRG.EC__.BAT1._BST] (Node f7835400), AE_TIME [42017.025715] ACPI Exception (battery-0360): AE_TIME, Evaluating _BST [20080609] Battery state "freezes" after this.. So if it was charged to 90%, it will be 90% forever. Also information about charger (plugged/unplugged) is not updating... BIOS automatically increases display brightness just after plugging charger but powersave thinks that it's unplugged. After turning laptop off I can't turn it on any more.. I can hear fan noise, but it don't boots (There are no even BIOS splash/message) I should remove battery and wait ~5 seconds... v2.6.26 was non-working here, but as far as I remember, there was no such problem with 2.6.25. It's very difficult to reproduce it (this is just second case for ~2-3 weeks). So bisecting is impossible. Any ideas? Should I fill a bugreport? dmesg when this happens is available: http://inhex.net/dion/lkml/dmesg_2.6.27.txt -- WBR, Dmitry