From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758099Ab3HMNcd (ORCPT ); Tue, 13 Aug 2013 09:32:33 -0400 Received: from iona.labri.fr ([147.210.8.143]:47445 "EHLO iona.labri.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758037Ab3HMNcb (ORCPT ); Tue, 13 Aug 2013 09:32:31 -0400 Message-ID: <520A357D.2060100@labri.fr> Date: Tue, 13 Aug 2013 09:32:45 -0400 From: Martin Peres User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130806 Thunderbird/17.0.8 MIME-Version: 1.0 To: =?ISO-8859-1?Q?Pali_Roh=E1r?= CC: David Airlie , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Konrad Rzeszutek Wilk , Ben Skeggs Subject: Re: nouveau: temperature on nv40 is unavailable since ad40d73ef533ab0ad16b4a1ab2f7870c1f8ab954 References: <1836330.fGgIDqPTNA@pali> <520A2E1F.2050307@labri.fr> <3393485.1SLDJRVlAS@pali> In-Reply-To: <3393485.1SLDJRVlAS@pali> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 13/08/2013 09:23, Pali Rohár wrote: > On Tuesday 13 August 2013 09:01:19 Martin Peres wrote: >> On 13/08/2013 05:56, Pali Rohár wrote: >>> Hello, >>> >>> after commit ad40d73ef533ab0ad16b4a1ab2f7870c1f8ab954 temperature >>> information from lm sensors is not available on my Nvidia 6600GT graphics >>> card. There is no nouveau hwmon entry in sysfs anymore. Why it was >>> removed? Can I help with debugging? I'd like to see temperature sensor >>> working again. >> Hi, >> >> Thanks for bisecting the issue. Can you send me your vbios and tell >> me if the nvidia driver shows your temperature probe (and what is >> its source). >> >> To fetch your vbios, you can extract it using nvagetbios from the >> envytools repo: https://github.com/envytools/envytools >> >> Cheers, >> Martin > How can I check source and temperature probe in nvidia binary driver? You can check the temperature by running nvidia-settings. If you can't see the temperature in it, then nvidia doesn't support it on your card and I'm not sure we should :s Thanks for the vbios you sent me in private. For the others, the reason why he doesn't have temperature anymore is because his vbios lacks sensor calibration values.