From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751611AbXAQVKO (ORCPT ); Wed, 17 Jan 2007 16:10:14 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751643AbXAQVKN (ORCPT ); Wed, 17 Jan 2007 16:10:13 -0500 Received: from ug-out-1314.google.com ([66.249.92.173]:42769 "EHLO ug-out-1314.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751611AbXAQVKD (ORCPT ); Wed, 17 Jan 2007 16:10:03 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=MgxwIczpy9ak4jrwdQy9n0nCHfe3VNaEW4ldzITu0XluanXsT/XrivsprodSCZEyyU/z9zPlJOg3ZI3mxzM53mGWwU5MCWQXRd41nwE94qk8iMC1b61IRMaLGM2u2CVLTPou8ytVMhVU1lTnVRxDXh71dmJ2vJvfMSPcIJSI0V0= Message-ID: <305c16960701171310v727963aevd4f29eba34316ed9@mail.gmail.com> Date: Wed, 17 Jan 2007 19:10:01 -0200 From: "Matheus Izvekov" To: "Len Brown" Subject: Re: BUG: linux 2.6.19 unable to enable acpi Cc: "Arjan van de Ven" , "Luming Yu" , "Linux Kernel Mailing List" In-Reply-To: <200701170408.54220.lenb@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <305c16960701162001j5ec23332hcd398cbe944916e1@mail.gmail.com> <305c16960701162335x3a84bbe5y87ee8c0608b2eea6@mail.gmail.com> <305c16960701162342u69526f5dn208c6531f6b9fc8e@mail.gmail.com> <200701170408.54220.lenb@kernel.org> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On 1/17/07, Len Brown wrote: > The code that enables ACPI mode hasn't really changed since before 2.6.12 -- > unless udelay() has changed beneath us... > So if you are going to test an old version of Linux, you should start before then. > > Perhaps you can try this debug patch on top of 2.6.19 and send along the dmesg? > (also, please include CONFIG_ACPI_DEBUG=y) > > thanks, > -Len Tried that, dmesg output below: DMI 2.2 present. ACPI: RSDP (v000 AMI ) @ 0x000fb080 ACPI: RSDT (v001 AMIINT 0x00000000 MSFT 0x00000097) @ 0x0fdf0000 ACPI: FADT (v001 AMIINT 0x00000000 MSFT 0x00000097) @ 0x0fdf0030 ACPI: DSDT (v001 SiS 620 0x00001000 MSFT 0x0100000a) @ 0x00000000 ACPI: PM-Timer IO Port: 0x408 Allocating PCI resources starting at 10000000 (gap: 0fe00000:f00f0000) Detected 300.683 MHz processor. Built 1 zonelists. Total pages: 64501 Kernel command line: root=/dev/sda3 Initializing CPU#0 CPU 0 irqstacks, hard=c038f000 soft=c038e000 PID hash table entries: 1024 (order: 10, 4096 bytes) Console: colour VGA+ 80x25 Dentry cache hash table entries: 32768 (order: 5, 131072 bytes) Inode-cache hash table entries: 16384 (order: 4, 65536 bytes) Memory: 254268k/260032k available (1818k kernel code, 5268k reserved, 611k data, 160k init, 0k highmem) virtual kernel memory layout: fixmap : 0xffff8000 - 0xfffff000 ( 28 kB) vmalloc : 0xd0800000 - 0xffff6000 ( 759 MB) lowmem : 0xc0000000 - 0xcfdf0000 ( 253 MB) .init : 0xc0361000 - 0xc0389000 ( 160 kB) .data : 0xc02c6be6 - 0xc035fa28 ( 611 kB) .text : 0xc0100000 - 0xc02c6be6 (1818 kB) Checking if this processor honours the WP bit even in supervisor mode... Ok. Calibrating delay using timer specific routine.. 602.00 BogoMIPS (lpj=3010033) Security Framework v1.0.0 initialized Mount-cache hash table entries: 512 CPU: After generic identify, caps: 0080f9ff 00000000 00000000 00000000 00000000 00000000 00000000 CPU: L1 I cache: 16K, L1 D cache: 16K CPU: L2 cache: 512K CPU: After all inits, caps: 0080f9ff 00000000 00000000 00000040 00000000 00000000 00000000 Intel machine check architecture supported. Intel machine check reporting enabled on CPU#0. CPU: Intel Pentium II (Klamath) stepping 03 Checking 'hlt' instruction... OK. ACPI: Core revision 20060707 tbxface-0107 [01] load_tables : ACPI Tables successfully acquired Parsing all Control Methods: Table [DSDT](id 0005) - 259 Objects with 25 Devices 99 Methods 13 Regions ACPI Namespace successfully loaded at root c03a49f0 ACPI: setting ELCR to 8000 (from 1c00) ACPI: FADT.acpi_enable 225 ACPI: FADT.acpi_disable 30 ACPI: smi_cmd 0x435, acpi_enable 0xe1 ACPI: retry 142 ACPI Error (hwacpi-0185): Hardware did not change modes [20060707] ACPI Error (evxfevnt-0084): Could not transition to ACPI mode [20060707] ACPI Warning (utxface-0154): AcpiEnable failed [20060707] ACPI: Unable to enable ACPI