Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752218AbZITVbz (ORCPT ); Sun, 20 Sep 2009 17:31:55 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751598AbZITVbz (ORCPT ); Sun, 20 Sep 2009 17:31:55 -0400 Received: from mail-bw0-f210.google.com ([209.85.218.210]:48860 "EHLO mail-bw0-f210.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751441AbZITVby convert rfc822-to-8bit (ORCPT ); Sun, 20 Sep 2009 17:31:54 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type:content-transfer-encoding; b=aRTcU+G5HNOsHXjqrnRm1CDl/3fmNLrS/MqPUBeZ1FDchawJyoErPJa1/1rNkqqZPt ESBuaA+3JyJQFbRMihGjxyJRW+DvPVFmRxZY7RCL76vxfAInGo8F0d2PXIm/bbeQlGma 3jOB0CZqNY6V0dJImwXKIB2HXWxZ1GmexTDrc= MIME-Version: 1.0 In-Reply-To: <200909201637.52514.gene.heskett@verizon.net> References: <68676e00909200520s7730b516v4e0d6c17d529d0a7@mail.gmail.com> <200909201637.52514.gene.heskett@verizon.net> Date: Sun, 20 Sep 2009 23:31:56 +0200 Message-ID: <68676e00909201431j43402470g70df5519a963097b@mail.gmail.com> Subject: Re: [lm-sensors] it87 sensors need an ACPI driver (2.6.31) From: Luca Tettamanti To: Gene Heskett Cc: wixor , lm-sensors@lm-sensors.org, Linux Kernel Mailing List Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1732 Lines: 41 On Sun, Sep 20, 2009 at 10:37 PM, Gene Heskett wrote: > On Sunday 20 September 2009, Luca Tettamanti wrote: >>On Sun, Sep 20, 2009 at 10:20 AM, wixor wrote: >>> Hello, >>> with recent upgrade to 2.6.31 I get >>> >>> it87: Found IT8712F chip at 0x290, revision 7 >>> it87: in3 is VCC (+5V) >>> it87: in7 is VCCH (+5V Stand-By) >>> ACPI: I/O resource it87 [0x295-0x296] conflicts with ACPI region IP__ >>> [0x295-0x296] >>> ACPI: Device needs an ACPI driver >>> FATAL: Error inserting it87 >>> (/lib/modules/2.6.31/kernel/drivers/hwmon/it87.ko): Device or resource >>> busy >> >>[...] >> >>> I have also discovered that dsdt contains description of what is >>> connected to each it87 input. Maybe it has also some code to access >>> the chip? In /proc/acpi I can read only one temperature, while the >>> chip measures three temperatures, fan speeds and voltages. This is >>> desktop pc with ASUS A8N1-E maniboard, athlon64 and nforce4 chipset. >> >>Try the asus_atk0110 driver, it handles the ACPI hwmon interface on >>Asus motherboards. If it does not work then please send a dump of your >>DSDT (/sys/firmware/acpi/tables/DSDT). >> > Jumping in the middle of this, I am another that it87 doesn't work very well > for,  ASUS M2N SLI Deluxe board. Please define "doesn't work well". asus_atk0110 should handle that board. In case of troubles enable CONFIG_HWMON_DEBUG_CHIP, load asus_atk0110 and post the content of the kernel log. Luca -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/