From mboxrd@z Thu Jan 1 00:00:00 1970 From: Juergen Bausa Subject: Re: writing an alsa driver Date: Thu, 4 Jun 2015 17:44:19 +0000 (UTC) Message-ID: References: <20150527085440.GA4445@dellaz> <1432752116.8235.25.camel@loki> <20150527201320.GA309@asus> <1432812668.2726.18.camel@loki> <20150528125325.GA418@asus> <1432819294.2726.33.camel@loki> <20150528191721.GA608@asus> <1432892521.2732.14.camel@loki> <20150529131753.GA339@asus> <1433156768.2642.21.camel@loki> <20150604085933.GA8494@dellaz> <1433414017.19747.36.camel@loki> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from plane.gmane.org (plane.gmane.org [80.91.229.3]) by alsa0.perex.cz (Postfix) with ESMTP id 13A32260601 for ; Thu, 4 Jun 2015 19:50:12 +0200 (CEST) Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1Z0ZHJ-0003qJ-Hz for alsa-devel@alsa-project.org; Thu, 04 Jun 2015 19:50:05 +0200 Received: from p57938D4C.dip0.t-ipconnect.de ([87.147.141.76]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Thu, 04 Jun 2015 19:50:05 +0200 Received: from Juergen.Bausa by p57938D4C.dip0.t-ipconnect.de with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Thu, 04 Jun 2015 19:50:05 +0200 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org Liam Girdwood linux.intel.com> writes: > > > and the sound card showed up. So I tried to play a bit with alsamixer > > and got > > some cracking noise. > > > > The speakers are probably being over powered so best to make sure with > alsamixer that all the gains are low or muted and all unused > inputs/outputs are muted or off before playing any audio. You can then > gradually increase the volume to the desired level. > Just found this thread. Really nice to hear, that some peaople are working on this and that there is some progress (hope you didn't kill your soundchip). I also have the x205 and really apreciate that you guys are putting so much effort on it. Realy would like to help, but I have no knowledge on sound or kernel programming. Juergen