From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julian Sikorski Subject: Re: model needed for Clevo P150HM (Realtek ALC892) Date: Mon, 18 Jul 2011 13:18:03 +0200 Message-ID: <4E24166B.1000903@gmail.com> References: <4E047441.4010003@gmail.com> <4E05C1B1.50302@gmail.com> <4E05C704.4080806@gmail.com> <4E05CE02.1070801@gmail.com> <4E082166.5060902@gmail.com> <4E08E33D.3060608@gmail.com> <4E0B62B6.6000007@gmail.com> <4E0B6BE0.1010003@gmail.com> <4E0B7D22.3040009@gmail.com> <4E0C17F2.5070704@gmail.com> <4E0CABBC.3070801@gmail.com> <4E0CBBED.9050501@gmail.com> <4E0CD984.9050408@gmail.com> <4E1243C3.5040302@gmail.com> <4E22CDC0.6090007@gmail.com> <4E22D2D2.4040208@gmail.com> <4E2415C2.8020600@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail-fx0-f50.google.com (mail-fx0-f50.google.com [209.85.161.50]) by alsa0.perex.cz (Postfix) with ESMTP id 1CD842447F for ; Mon, 18 Jul 2011 13:18:18 +0200 (CEST) Received: by fxh2 with SMTP id 2so6392642fxh.9 for ; Mon, 18 Jul 2011 04:18:17 -0700 (PDT) In-Reply-To: <4E2415C2.8020600@gmail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-devel-bounces@alsa-project.org Errors-To: alsa-devel-bounces@alsa-project.org To: Takashi Iwai Cc: alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org W dniu 18.07.2011 13:15, Julian Sikorski pisze: > W dniu 18.07.2011 10:52, Takashi Iwai pisze: >> And I can't reproduce your problem with the alsa-info.sh output above. >> Give more exact information what you did and what is the problem. >> >> >> thanks, >> >> Takashi > I'm sorry for the confusion - let me sum up the current situation. With > the fixes you pushed to sound-2.6/master I was able to get 5.1 sound out > of my laptop. The only missing bit was the 7.1 sound. And the last > channel goes via a jack/optical spdif hybrid. The problem is that the > BIOS does not announce that and as such alsa is unaware of the side > surround channel. > Using Raymond's advice, I was able to make the sound come out of the > last jack, by changing some values for pin 0x17 (described as sidesurr > in the datasheet), diff is attached. I basically checked what was the > difference in alsa-info.sh output when I was changing number of channels > with alsamixer, and then did the same for pin 0x17. > Since, from what I understood, you wanted me to figure out which pin is > connected to the last jack [1], I thought this information would be > useful to fix BIOS shortcomings. > Other problem is that the volume on that jack is controlled by center > and lfe sliders (in alsamixer), which is probably caused by the fact > that alsa is unaware of the 7.1 sound. > If more information is needed, please let me know what do you need in > addition to alsa-info.sh output. > > Regards, > Julian > > [1] http://article.gmane.org/gmane.linux.alsa.devel/86749 The diff is reverted for some reason - setting pin-ctls to 0x40: OUT and Amp-Out vals to [0x00 0x00] is what makes the sound appear. Sorry for the confusion. Julian