From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756133Ab0IGGC0 (ORCPT ); Tue, 7 Sep 2010 02:02:26 -0400 Received: from cantor.suse.de ([195.135.220.2]:37387 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752711Ab0IGGCT (ORCPT ); Tue, 7 Sep 2010 02:02:19 -0400 Date: Tue, 07 Sep 2010 08:02:18 +0200 Message-ID: From: Takashi Iwai To: Jens Taprogge Cc: Frank Becker , linux-kernel@vger.kernel.org, alsa-devel@vger.kernel.org, bp@alien8.de Subject: Re: commit 7b2bfdb broke sound card detection on my Lenovo T400s In-Reply-To: <20100906224548.GA27279@taprogge.org> References: <20100906170421.GA2957@alien8.de> <20100906224548.GA27279@taprogge.org> User-Agent: Wanderlust/2.15.6 (Almost Unreal) SEMI/1.14.6 (Maruoka) FLIM/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL/10.7 Emacs/23.1 (x86_64-suse-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org At Tue, 7 Sep 2010 00:45:48 +0200, Jens Taprogge wrote: > > On Mon, Sep 06, 2010 at 07:04:21PM +0200, Frank Becker wrote: > > Hi, > > > > Please always CC me since I'm not subscribed to the mailing lists. > > > > I have a problem since commit id 7b2bfdb (about 2.6.35-rc2) up to the > > latest HEAD on my Lenovo T400s laptop. Just found out while testing Ubuntu > > 10.10. > > > > Problem is: Headphones don't work any more, internal Microphone doesn't > > work any more. However, if I load snd-hda-intel with the option > > model=ideapad the mic and the headphones work perfectly well again. For now > > that is an acceptable work around. However, before the aforementioned > > commit I didn't have to provide any module parameters. > > > > Before rev 7b2bfdb I had: > > └[a8@t4]-~→find /proc/asound/card* -type f | grep codec | xargs grep \ > > "^Codec\|^Vendor Id\|^Subsystem Id\|^Revision Id" > > Codec: Conexant ID 5069 > > Vendor Id: 0x14f15069 > > Subsystem Id: 0x17aa2132 > > Revision Id: 0x100300 > > > > Starting with rev 7b2bfdb I get: > > └[a8@t4]-~→find /proc/asound/card* -type f | grep codec | xargs grep \ > > "^Codec\|^Vendor Id\|^Subsystem Id\|^Revision Id" > > Codec: Conexant CX20585 > > Vendor Id: 0x14f15069 > > Subsystem Id: 0x17aa2132 > > Revision Id: 0x100300 > > > > BTW, all the bisecting is done out of the linus.git tree. > > > > Thank you for looking into that. I'm happy to provide more information or test > > patches. > > > > Thanks, > > > > Frank > > > > > > -- > > Frank Becker (jabber|mail) | http://twitter.com/41i3n8 > > GnuPG: 0xADC29ECD | F01B 5E9C 1D09 981B 5B40 50D3 C80F 7459 ADC2 9ECD > > SILC-Net: a8 | Home: http://www.alien8.de | <<> http://www.c3d2.de > > "> Freedom is just chaos, with better lighting. <" Alan Dean Foster > > Hello Frank, > > apparently the devices are wired differently on the T410s (which works > here) and the T400s. > > Have you tried playing with the mixers? There might be additional ones > present after the patch. > > Also when you say things work perfectly when specifying "model=ideapad", > does that include automatic switching between internal and external > microphones? Have you attached your T410 to a docking station? Also, it'd be helpful if alsa-info.sh output is given. Jens, Frank, could you guys run it with --no-upload option and attach the output for comparison? thanks, Takashi