From mboxrd@z Thu Jan 1 00:00:00 1970 From: Takashi Iwai Subject: Re: [Regression] No sound on HP Pavilion dv6, STAC92xx Date: Tue, 26 Jun 2012 16:35:18 +0200 Message-ID: References: <87d34mtb3c.fsf@canonical.com> <878vfatafv.fsf@canonical.com> Mime-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mx2.suse.de (cantor2.suse.de [195.135.220.15]) by alsa0.perex.cz (Postfix) with ESMTP id DFAA010428B for ; Tue, 26 Jun 2012 16:35:18 +0200 (CEST) In-Reply-To: <878vfatafv.fsf@canonical.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: Luis Henriques Cc: alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org List-Id: alsa-devel@alsa-project.org At Tue, 26 Jun 2012 15:27:48 +0100, Luis Henriques wrote: > > Takashi Iwai writes: > > > At Tue, 26 Jun 2012 15:13:43 +0100, > > Luis Henriques wrote: > >> > >> Hi, > >> > >> After commit b0791dda813c179e539b0fc1ecd3f5f30f2571e2 ("ALSA: hda/idt > >> - Fix power-map for speaker-pins with some HP laptops") we have > >> several bug reports about not having sound on HP Pavilion laptops. > >> > >> Here's a link to one of these bug reports: > >> > >> http://bugs.launchpad.net/bugs/1013183 > >> > >> After reverting the referred commit, everything seems to be working > >> fine again. > >> > >> Any ideas/fixes? > > > > Could you give alsa-info.sh output on both working and non-working > > kernels? > > You should be to get the same information in the bug URL. It's not same :) Many information are missing, e.g. sysfs pincfgs. alsa-info.sh output contains the whole information in a single file, and above all, it can be fed to hda-emu for analyzing the problem. Takashi