From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S264147AbUBKRo1 (ORCPT ); Wed, 11 Feb 2004 12:44:27 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S265942AbUBKRo1 (ORCPT ); Wed, 11 Feb 2004 12:44:27 -0500 Received: from sccrmhc11.comcast.net ([204.127.202.55]:2257 "EHLO sccrmhc11.comcast.net") by vger.kernel.org with ESMTP id S264147AbUBKRoZ (ORCPT ); Wed, 11 Feb 2004 12:44:25 -0500 Date: Wed, 11 Feb 2004 12:43:58 -0500 From: Ron Gage To: linux-kernel@vger.kernel.org Subject: Problems with 2.4.24 Via audio driver. MIME-Version: 1.0 User-Agent: Internet Messaging Program (IMP) 3.2.2 X-Originating-IP: 192.168.10.4 Content-Disposition: inline Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <200402111243.58470.ron@rongage.org> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Can anyone offer any possible debug tips for tracing a problem with the Via Audio driver under 2.4.24? Before anyone asks, I already tried using the email address in the maintainers list (linux-via@gtf.org) - that address is invalid - no such user. The problem is that the audio driver appears to not be initializing the DSP correctly. Thus, I get no audio out. Here is the relevent lines from dmesg: root@db:~# dmesg | grep -i via PCI: Using IRQ router VIA [1106/3177] at 00:11.0 via-rhine.c:v1.10-LK1.1.19 July-12-2003 Written by Donald Becker http://www.scyld.com/network/via-rhine.html eth0: VIA VT6102 Rhine-II at 0xa800, 00:0c:6e:74:2a:03, IRQ 9. agpgart: Detected Via Apollo Pro KT400 chipset VP_IDE: VIA vt8235 (rev 00) IDE UDMA133 controller on pci00:11.1 Via 686a/8233/8235 audio driver 1.9.1-ac3 via82cxxx: Six channel audio available via82cxxx: timeout while reading AC97 codec (0x8000000) via82cxxx: board #1 at 0xE000, IRQ 9 Note that I already have tried the following in via_ac97_wait_idle (via82cxxx.c): changing the usleep value from 15 to 150 - no difference. Here is the dump from lspci -vv 00:11.5 Multimedia audio controller: VIA Technologies, Inc. VT8233 AC97 Audio Controller (rev 50) Subsystem: Asustek Computer, Inc.: Unknown device 80a1 Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR-