Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932616AbXIETq4 (ORCPT ); Wed, 5 Sep 2007 15:46:56 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932223AbXIETqq (ORCPT ); Wed, 5 Sep 2007 15:46:46 -0400 Received: from turing-police.cc.vt.edu ([128.173.14.107]:38388 "EHLO turing-police.cc.vt.edu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932094AbXIETqp (ORCPT ); Wed, 5 Sep 2007 15:46:45 -0400 X-Mailer: exmh version 2.7.2 01/07/2005 with nmh-1.2 To: Andrew Morton , Takashi Iwai Cc: linux-kernel@vger.kernel.org Subject: 2.6.23-rc4-mm1 - git-alsa.patch breaks audio on Dell Latitude D820 In-Reply-To: Your message of "Fri, 31 Aug 2007 21:58:22 PDT." <20070831215822.26e1432b.akpm@linux-foundation.org> From: Valdis.Kletnieks@vt.edu References: <20070831215822.26e1432b.akpm@linux-foundation.org> Mime-Version: 1.0 Content-Type: multipart/signed; boundary="==_Exmh_1189021594_2892P"; micalg=pgp-sha1; protocol="application/pgp-signature" Content-Transfer-Encoding: 7bit Date: Wed, 05 Sep 2007 15:46:34 -0400 Message-ID: <4658.1189021594@turing-police.cc.vt.edu> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2529 Lines: 73 --==_Exmh_1189021594_2892P Content-Type: text/plain; charset="us-ascii" Content-Id: <4647.1189021586.1@turing-police.cc.vt.edu> On Fri, 31 Aug 2007 21:58:22 PDT, Andrew Morton said: > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.23-rc4/2.6.23-rc4-mm1/ git-alsa.patch breaks audio on my laptop, worked fine in -rc3-mm1. Almost certainly bustification in the Intel HDA rewrite. Symptoms: alsamixer finds the chipset, can adjust the volumes and mute/unmute, and /usr/bin/play is able to write a .wav to the ALSA device without complaint. However, no sound actually comes out. Very "lights are on but nobody is home". Dell Latitude D820, lspci reports: 00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High Definition Audio Controller (rev 01) and alsamixer reports finding a "SigmaTel STAC9200" % grep HDA_ .config CONFIG_SND_HDA_INTEL=y # CONFIG_SND_HDA_HWDEP is not set CONFIG_SND_HDA_CODEC_REALTEK=y CONFIG_SND_HDA_CODEC_ANALOG=y CONFIG_SND_HDA_CODEC_SIGMATEL=y # CONFIG_SND_HDA_CODEC_VIA is not set # CONFIG_SND_HDA_CODEC_ATIHDMI is not set # CONFIG_SND_HDA_CODEC_CONEXANT is not set # CONFIG_SND_HDA_CODEC_CMEDIA is not set # CONFIG_SND_HDA_CODEC_SI3054 is not set CONFIG_SND_HDA_GENERIC=y # CONFIG_SND_HDA_POWER_SAVE is not set dmesg under -rc4-mm1: Advanced Linux Sound Architecture Driver Version 1.0.14 (Fri Jul 20 09:12:58 2007 UTC). ACPI: PCI Interrupt 0000:00:1b.0[A] -> GSI 21 (level, low) -> IRQ 21 hda_intel: position_fix set to 1 for device 1028:01cc ALSA device list: #0: HDA Intel at 0xefffc000 irq 506 dmesg under -rc3-mm1: Advanced Linux Sound Architecture Driver Version 1.0.14 (Fri Jul 20 09:12:58 2007 UTC). ACPI: PCI Interrupt 0000:00:1b.0[A] -> GSI 21 (level, low) -> IRQ 21 hda_intel: position_fix set to 1 for device 1028:01cc ALSA device list: #0: HDA Intel at 0xefffc000 irq 506 (Yes, they look the same to me, too...) I'd provide more info, if I had a clue what else to add... --==_Exmh_1189021594_2892P Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (GNU/Linux) Comment: Exmh version 2.5 07/13/2001 iD8DBQFG3weacC3lWbTT17ARAvMrAJ9dn+tdKYx5VHtquT2SerodSOMzQwCgvD9e CnD1eDwGYsJQ99FmDM0y5rk= =qHaV -----END PGP SIGNATURE----- --==_Exmh_1189021594_2892P-- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/