From owner-freebsd-bugs@FreeBSD.ORG Tue Aug 2 07:20:16 2005 Return-Path: X-Original-To: freebsd-bugs@hub.freebsd.org Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id BEB4716A41F for ; Tue, 2 Aug 2005 07:20:16 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 42C5B43D46 for ; Tue, 2 Aug 2005 07:20:16 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.13.3/8.13.3) with ESMTP id j727KGRQ075039 for ; Tue, 2 Aug 2005 07:20:16 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.13.3/8.13.1/Submit) id j727KG9a075038; Tue, 2 Aug 2005 07:20:16 GMT (envelope-from gnats) Resent-Date: Tue, 2 Aug 2005 07:20:16 GMT Resent-Message-Id: <200508020720.j727KG9a075038@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Daisuke Orikasa Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 28B6316A420 for ; Tue, 2 Aug 2005 07:13:05 +0000 (GMT) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (www.freebsd.org [216.136.204.117]) by mx1.FreeBSD.org (Postfix) with ESMTP id D5D4043D49 for ; Tue, 2 Aug 2005 07:13:04 +0000 (GMT) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.13.1/8.13.1) with ESMTP id j727D4j2059121 for ; Tue, 2 Aug 2005 07:13:04 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.13.1/8.13.1/Submit) id j727D4pF059119; Tue, 2 Aug 2005 07:13:04 GMT (envelope-from nobody) Message-Id: <200508020713.j727D4pF059119@www.freebsd.org> Date: Tue, 2 Aug 2005 07:13:04 GMT From: Daisuke Orikasa To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-2.3 Cc: Subject: kern/84471: [sound][patch] no sound ICH4 (Analog Devices AD1981B AC97 Codec) X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 02 Aug 2005 07:20:16 -0000 >Number: 84471 >Category: kern >Synopsis: [sound][patch] no sound ICH4 (Analog Devices AD1981B AC97 Codec) >Confidential: no >Severity: non-critical >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Tue Aug 02 07:20:15 GMT 2005 >Closed-Date: >Last-Modified: >Originator: Daisuke Orikasa >Release: FreeBSD 6.0-BETA1 >Organization: Koriyama Matsushita Electric Works,Ltd. >Environment: FreeBSD acura35rl.localhost 6.0-BETA1 FreeBSD 6.0-BETA1 #1: Mon Aug 1 19:48:18 JST 2005 root@acura35rl.localhost:/usr/obj/usr/src/sys/ACURA35RL i386 >Description: The Laptop uses Intel ICH4 (82801DB) Chipset. The sound card is recognized by the snd_ich module, and all of the sound-producing programs work, but no sound ever comes out. >How-To-Repeat: Boot a 82852GM/82855GM Laptop # kldload snd_ich % mpg123 anything.mp3 >Fix: --- /sys/dev/sound/pcm/ac97.c~ Sun Apr 10 23:45:27 2005 +++ /sys/dev/sound/pcm/ac97.c Mon Aug 1 19:39:45 2005 @@ -547,6 +547,8 @@ return ENODEV; } + ac97_setflags(codec, AC97_F_EAPD_INV); + ac97_wrcd(codec, AC97_REG_POWER, (codec->flags & AC97_F_EAPD_INV)? 0x800 0 : 0x0000); ac97_reset(codec); ac97_wrcd(codec, AC97_REG_POWER, (codec->flags & AC97_F_EAPD_INV)? 0x800 0 : 0x0000); @@ -661,6 +663,8 @@ snd_mtxunlock(codec->lock); return ENODEV; } + + ac97_setflags(codec, AC97_F_EAPD_INV); ac97_wrcd(codec, AC97_REG_POWER, (codec->flags & AC97_F_EAPD_INV)? 0x800 0 : 0x0000); ac97_reset(codec); >Release-Note: >Audit-Trail: >Unformatted: