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 13:20:17 +0100 Message-ID: References: <3948f0730803110024k1e7b90ecr31b745e333913c1d@mail.gmail.com> <47D70143.3010705@keyaccess.nl> <47D80754.1020400@keyaccess.nl> <47D81037.7030901@keyaccess.nl> <3948f0730803130511x62d1802dxdfe2f408ad2120db@mail.gmail.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 mx1.suse.de (ns.suse.de [195.135.220.2]) by alsa0.perex.cz (Postfix) with ESMTP id 30B5410386C for ; Thu, 13 Mar 2008 13:20:18 +0100 (CET) In-Reply-To: <3948f0730803130511x62d1802dxdfe2f408ad2120db@mail.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: Gadi Oron Cc: alsa-user@lists.sourceforge.net, Rene Herman , ALSA devel List-Id: alsa-devel@alsa-project.org At Thu, 13 Mar 2008 14:11:30 +0200, Gadi Oron wrote: > > Hopefully it is full now. Well, the content is now full but I mean to adjust "ADC Volume" to the full value, 32767... :) thanks, Takashi > > http://pastebin.ca/940929 > > On Thu, Mar 13, 2008 at 12:48 PM, Takashi Iwai wrote: > > 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 > >