From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262297AbTKYKoi (ORCPT ); Tue, 25 Nov 2003 05:44:38 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262303AbTKYKoi (ORCPT ); Tue, 25 Nov 2003 05:44:38 -0500 Received: from ns.suse.de ([195.135.220.2]:38363 "EHLO Cantor.suse.de") by vger.kernel.org with ESMTP id S262297AbTKYKoh (ORCPT ); Tue, 25 Nov 2003 05:44:37 -0500 Date: Tue, 25 Nov 2003 11:41:48 +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: <941270000.1069458415@flay> References: <941270000.1069458415@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 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. -- Takashi Iwai ALSA Developer - www.alsa-project.org