Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754196AbZITJRV (ORCPT ); Sun, 20 Sep 2009 05:17:21 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754132AbZITJRU (ORCPT ); Sun, 20 Sep 2009 05:17:20 -0400 Received: from mail-bw0-f210.google.com ([209.85.218.210]:42427 "EHLO mail-bw0-f210.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754126AbZITJRT (ORCPT ); Sun, 20 Sep 2009 05:17:19 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=googlemail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; b=B45lhB4CE4EfLrVtgDDiI6gqekVmM8IZn7xjWOq69ym/7B9nfF9keaOfqz51njQYzS jImZCVzvmcrOwmTNxwvjFbemkuHxaDK+XR/bJu50MXZNz1HwJqPZtt5+TS19Ny129uRO RuYyT5xylIcJ1xQ/NdoHI/YlCly00lEYoDe+c= MIME-Version: 1.0 In-Reply-To: References: Date: Sun, 20 Sep 2009 10:17:21 +0100 Message-ID: <9b2b86520909200217v71c9529ax3dbbd2341049295e@mail.gmail.com> Subject: Re: it87 sensors need an ACPI driver (2.6.31) From: Alan Jenkins To: wixor Cc: lm-sensors@lm-sensors.org, Linux Kernel Mailing List , ACPI Devel Maling List Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1342 Lines: 38 [CC linux-acpi] On 9/20/09, 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 > > when trying to load it87 module. On previous kernels the module worked > fine. I tried grepping for IP__ in acpi dump and found this: > > OperationRegion (IP, SystemIO, 0x0295, 0x02) > Field (IP, ByteAcc, NoLock, Preserve) > { > INDX, 8, > DAT0, 8 > } > > 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. > > Thanks for your time. -- 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/