From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michael Doube Subject: DSDT bugs on Acer Aspire 3023 WLMi Date: Fri, 30 Sep 2005 19:04:22 +1200 Message-ID: <433CE376.60503@qmul.ac.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Sender: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Errors-To: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: ACPI Devel List-Id: linux-acpi@vger.kernel.org Hi all I've been trying to get the smart battery system going on my Acer Aspire 3023 WLMi notebook under kernel 2.6.12.2. As far as I'm aware the 3023 is a variant of (but basically very similar to) all the 3020 and 5020 notebooks. It is quite different to the 3000 / 5000 series. I've tried the sbs-cm patch (took a punt, didn't work), and I've tried the instructions at ACPI4Linux. I've managed to remove some of the bugs from the dsdt.dsl using the error and warning messages from the iasl compiler, but still these warnings remain, and I don't know how to get smart battery monitoring going. My most bug-free dsdt.dsl is posted at http://acpi.sourceforge.net/dsdt/view.php?id=451. dmesg gives: --------------------------- .... ACPI: Embedded Controller [EC0] (gpe 3) ACPI-0405: *** Error: Handler for [EmbeddedControl] returned AE_TIME ACPI-1138: *** Error: Method execution failed [\_SB_.PCI0.LPC0.EC0_.BAT0._STA] (Node f7eeb6e0), AE_TIME ACPI-0158: *** Error: Method execution failed [\_SB_.PCI0.LPC0.EC0_.BAT0._STA] (Node f7eeb6e0), AE_TIME ... ACPI: CPU0 (power states: C1[C1] C2[C2] C3[C3]) ACPI-0405: *** Error: Handler for [EmbeddedControl] returned AE_TIME ACPI-1138: *** Error: Method execution failed [\_TZ_.TZS0._TMP] (Node f7ef2540), AE_TIME ACPI: Thermal Zone [TZS0] (60 C) ACPI-0405: *** Error: Handler for [EmbeddedControl] returned AE_TIME ACPI-1138: *** Error: Method execution failed [\_TZ_.TZS1._TMP] (Node f7ef2440), AE_TIME ACPI: Thermal Zone [TZS1] (47 C) ACPI-0405: *** Error: Handler for [EmbeddedControl] returned AE_TIME ACPI-1138: *** Error: Method execution failed [\_TZ_.TZSV._TMP] (Node f7ef2320), AE_TIME ACPI: Thermal Zone [TZSV] (51 C) ............ ACPI wakeup devices: LID0 SLPB OHC1 OHC2 EHCI P2P MODM ACPI: (supports S0 S3 S4 S5) ----------------------- [root@doris mdoube]# iasl -tc dsdt.dsl Intel ACPI Component Architecture ASL Optimizing Compiler version 20050902 [Sep 29 2005] Copyright (C) 2000 - 2005 Intel Corporation Supports ACPI Specification Revision 3.0 dsdt.dsl 743: Name (_WDG, Buffer (0x3C) Warning 2097 - ^ Unknown reserved name (_WDG) dsdt.dsl 762: Method (_WED, 1, NotSerialized) Warning 2085 - ^ Not all control paths return a value (_WED) dsdt.dsl 762: Method (_WED, 1, NotSerialized) Warning 2097 - Unknown reserved name ^ (_WED) dsdt.dsl 3361: Release (MTIO) Warning 2098 - Statement is unreachable ^ ASL Input: dsdt.dsl - 5692 lines, 200128 bytes, 2373 keywords AML Output: DSDT.aml - 22023 bytes 777 named objects 1596 executable opcodes Compilation complete. 0 Errors, 4 Warnings, 0 Remarks, 824 Optimizations -------------------------------- All suggestions are most welcome Mike ------------------------------------------------------- This SF.Net email is sponsored by: Power Architecture Resource Center: Free content, downloads, discussions, and more. http://solutions.newsforge.com/ibmarch.tmpl