From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262792AbTKYSCx (ORCPT ); Tue, 25 Nov 2003 13:02:53 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262848AbTKYSCx (ORCPT ); Tue, 25 Nov 2003 13:02:53 -0500 Received: from e3.ny.us.ibm.com ([32.97.182.103]:9939 "EHLO e3.ny.us.ibm.com") by vger.kernel.org with ESMTP id S262792AbTKYSCv (ORCPT ); Tue, 25 Nov 2003 13:02:51 -0500 Date: Tue, 25 Nov 2003 10:27:54 -0800 From: "Martin J. Bligh" To: Takashi Iwai cc: linux-kernel Subject: Re: Cirrus Logic CS 4614/22/24 driver (IBM thinkpad T21) Message-ID: <50920000.1069784874@flay> In-Reply-To: References: <941270000.1069458415@flay> X-Mailer: Mulberry/2.1.2 (Linux/x86) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org > 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. Thanks, M.