From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262925AbTKYSHa (ORCPT ); Tue, 25 Nov 2003 13:07:30 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262940AbTKYSHa (ORCPT ); Tue, 25 Nov 2003 13:07:30 -0500 Received: from ns.suse.de ([195.135.220.2]:30624 "EHLO Cantor.suse.de") by vger.kernel.org with ESMTP id S262925AbTKYSH3 (ORCPT ); Tue, 25 Nov 2003 13:07:29 -0500 Date: Tue, 25 Nov 2003 19:07:28 +0100 Message-ID: From: Takashi Iwai To: "Martin J. Bligh" Cc: linux-kernel Subject: Re: Cirrus Logic CS 4614/22/24 driver (IBM thinkpad T21) In-Reply-To: <50920000.1069784874@flay> References: <941270000.1069458415@flay> <50920000.1069784874@flay> User-Agent: Wanderlust/2.10.1 (Watching The Wheels) SEMI/1.14.5 (Awara-Onsen) FLIM/1.14.5 (Demachiyanagi) APEL/10.6 MULE XEmacs/21.4 (patch 13) (Rational FORTRAN) (i386-suse-linux) MIME-Version: 1.0 (generated by SEMI 1.14.5 - "Awara-Onsen") Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org At Tue, 25 Nov 2003 10:27:54 -0800, Martin J. Bligh wrote: > > > At Fri, 21 Nov 2003 15:46:55 -0800, > > Martin J. Bligh wrote: > >> > >> Has anyone got the driver for this thing to work for more than about > >> 24 hours? Seems to descend slowly into crackly hell. Or are there any > >> ways to debug these damned things? > > > > well, this chip has a relatively complex DSP setting... > > > > i got reports that adjusting the mixer volumes may fix such an > > occasional noise. > > also, you can try the old DSP codes in kernel config. > > Mmmm ... OK - but how? I can't see anything obvious. CONFIG_SND_CS46XX_NEW_DSP - marked as experimental. oh, then you didn't turn it on? Takashi