From mboxrd@z Thu Jan 1 00:00:00 1970 From: Takashi Iwai Subject: Re: [Alsa-user] Metallic recording in cs46xx on Thinkpad T22 Date: Thu, 13 Mar 2008 11:48:04 +0100 Message-ID: References: <3948f0730803110024k1e7b90ecr31b745e333913c1d@mail.gmail.com> <47D70143.3010705@keyaccess.nl> <47D80754.1020400@keyaccess.nl> <47D81037.7030901@keyaccess.nl> 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 3642924453 for ; Thu, 13 Mar 2008 11:48:05 +0100 (CET) In-Reply-To: <47D81037.7030901@keyaccess.nl> 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: Rene Herman Cc: alsa-user@lists.sourceforge.net, ALSA devel , Gadi Oron List-Id: alsa-devel@alsa-project.org At Wed, 12 Mar 2008 18:17:43 +0100, Rene Herman wrote: > > On 12-03-08 17:59, Takashi Iwai wrote: > > > At Wed, 12 Mar 2008 17:39:48 +0100, > > Rene Herman wrote: > >> On 12-03-08 15:43, Takashi Iwai wrote: > >> > >>> At Tue, 11 Mar 2008 23:01:39 +0100, > >>> Rene Herman wrote: > >>>> On 11-03-08 08:24, Gadi Oron wrote: > >>>> > >>>>> I am trying to record sound on an old Thinkpad T22 that uses the cs46xx > >>>>> sound driver. > >>>>> > >>>>> Each time you start to record you have a 10% chance of having the > >>>>> recording completely distorted and having a metallic sound. When you > >>>>> look at the waveform it looks as though there are small segments with > >>>>> sharp transitions between them, a little like if these segments were > >>>>> moved a little from their correct place. > >>>> No insights, but I confirm the bug with a TerraTec DMX XFire 1024 (CS4624). > >>> Hm, cs46xx driver hasn't been much changes since long time ago (around > >>> year 2005). The only big change was about some PM fixes, and I don't > >>> think it's relevant... Could you run als-info.sh to get the status? > >> At: > >> > >> http://pastebin.ca/939784 > > > > The output seems truncated. Could you give the generated file via > > "alsactl -f somefile store", just to be sure ? > > Hmm, alsa-info.sh freshly downloaded from current hg. Is the original data also truncated at the middle or is it a paste.bin problem? > control.26 { > comment.access 'read write' > comment.type INTEGER > comment.count 2 > comment.range '0 - 32767' > iface MIXER > name 'ADC Volume' > value.0 29492 > value.1 29492 > } Try to put this to full once. Takashi