From owner-freebsd-stable@FreeBSD.ORG Mon Jun 20 15:38:07 2011 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id F034F106566C; Mon, 20 Jun 2011 15:38:06 +0000 (UTC) (envelope-from demelier.david@gmail.com) Received: from mail-ww0-f42.google.com (mail-ww0-f42.google.com [74.125.82.42]) by mx1.freebsd.org (Postfix) with ESMTP id 2957B8FC12; Mon, 20 Jun 2011 15:38:05 +0000 (UTC) Received: by wwg11 with SMTP id 11so2318286wwg.1 for ; Mon, 20 Jun 2011 08:38:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:message-id:date:from:user-agent:mime-version:to :cc:subject:references:in-reply-to:content-type :content-transfer-encoding; bh=r+jmy10/43guYfIkyfSxzTHjB66JubchveKTWBn9vqg=; b=Ml/m7lvzSuQaXpkMeHbO809CVlMVL6Gs5VzafItxJCaCd7s0CX32Rfbqc7qmqkyWSF tQufgpH2Xxp5ZHWUEpbwcHGeWp3jMpMHDHXNEHBaCF25VLTVRvpWNNpFegw9Vs43I7wV CGXwp4OvC5am31S4GCjyZhh5YLVhZLYnSX3ys= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:content-type:content-transfer-encoding; b=wDL0iGVHExu2uDe5C6WXVBGwZh4uDjUiwjHkuVaxXNNjCElpuNs+XBiF6LkhdOTRLm hwr9KrgN+IWq83xmuTgmKvKGzEKrsHWw0cSQeo9pybLzpqdRGXjMo3EO28iNq/jkJDQM 1TcZliEwNa7fdftSFdX+TJWtW9dJIFYGEmkFs= Received: by 10.227.162.129 with SMTP id v1mr802841wbx.63.1308584284767; Mon, 20 Jun 2011 08:38:04 -0700 (PDT) Received: from Melon.malikania.fr (65.21.102.84.rev.sfr.net [84.102.21.65]) by mx.google.com with ESMTPS id o19sm3271005wbh.55.2011.06.20.08.38.02 (version=SSLv3 cipher=OTHER); Mon, 20 Jun 2011 08:38:03 -0700 (PDT) Message-ID: <4DFF694C.6090901@gmail.com> Date: Mon, 20 Jun 2011 17:37:48 +0200 From: David Demelier User-Agent: Mozilla/5.0 (X11; U; FreeBSD amd64; en-US; rv:1.9.2.17) Gecko/20110508 Thunderbird/3.1.10 MIME-Version: 1.0 To: Jeremy Chadwick References: <4DCB8271.3070707@gmail.com> <4DE0F8F2.2030301@gmail.com> <20110528134622.GA31033@icarus.home.lan> In-Reply-To: <20110528134622.GA31033@icarus.home.lan> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: mav@freebsd.org, freebsd-current@freebsd.org, freebsd-stable Subject: Re: snd_hda : sometimes sound sometimes not X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 20 Jun 2011 15:38:07 -0000 On 28/05/2011 15:46, Jeremy Chadwick wrote: > On Sat, May 28, 2011 at 03:30:26PM +0200, David Demelier wrote: >> On 12/05/2011 08:47, David Demelier wrote: >>> Hello, >>> >>> I don't know if there is a lot of changes in the snd_hda driver in the >>> -STABLE branch but since I upgraded to it sometimes I have sound and >>> sometimes not. >>> >>> The mixer are exactly the same when these event occurs. This happened >>> this morning. After booting I do not have any sound. I rebooted and >>> suddenly I've got sound again... >>> >>> I only tweak snd_hda(4) for a pin sense on the front panel (it has no >>> sound neither) >>> >>> So I added in /boot/devices.hints : >>> hint.hdac.1.cad0.nid27.config="as=1 seq=15" >>> >>> And there's the both dmesg ok.txt when sound is here and not.txt when >>> there isn't as you can see there is no difference related to the hda >>> driver. >>> >>> http://markand.malikania.fr/ok.txt >>> http://markand.malikania.fr/nok.txt >>> >>> I'm guessing something. My laptop has a mute shortcut, if I press it at >>> the BIOS stage I will not have sound neither thus is it possible that my >>> chipset is muted from anything? >>> >>> Cheers, >>> >> >> Sorry to cross-post again, but I just wanted to tell you that the >> problem disappeared in -CURRENT so now I just how the unknown bogus >> code will be MFC before 8.3-RELEASE > > Unless someone can chime in with details of the commits which changed, > assuming "the magic change" will be MFC'd is a bad one. It's safe to > say that when 8.3-RELEASE comes out if this problem haunts you again, > you will be mailing the list about it, and this cycle will continue > until 9.0-RELEASE comes out. > > Does any developer/committer have familiarity with this issue and have > some ideas as to what may have changed in CURRENT that addresses David's > issue? And if so, can that code be MFC'd safely or patches provided to > David for RELENG_8 that he can try out? > > I'm CC'ing mav@ here (snd_hda(4) says he's one of the authors), although > he may not have any knowledge of the code which may need to be MFC'd. > He may be able to point us to who has a better idea though. > No worries Jeremy but thanks for your interest you seems to be the only one who believed my problem. The problem has been fixed in -STABLE, I don't know where but it works now .... -- David Demelier