From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759887Ab0LNTyy (ORCPT ); Tue, 14 Dec 2010 14:54:54 -0500 Received: from oproxy1-pub.bluehost.com ([66.147.249.253]:47832 "HELO oproxy1-pub.bluehost.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1759843Ab0LNTyw (ORCPT ); Tue, 14 Dec 2010 14:54:52 -0500 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=default; d=virtuousgeek.org; h=Received:Date:From:To:Subject:Message-ID:X-Mailer:Mime-Version:Content-Type:Content-Transfer-Encoding:X-Identified-User; b=Vftyt9v7ovxVGiSx/PcTYA/z3szn+DWKttpFDeAnrjDLJDCoDxiET3B4rpHo+fkj9GlamlKYFeDpW0OqFBM4GQIo7IVubrg8Mit3X5dCNbvI6jpDKSq/L3887q9U/xnh; Date: Tue, 14 Dec 2010 11:54:49 -0800 From: Jesse Barnes To: linux-kernel@vger.kernel.org, Takashi Iwai Subject: Regression: audio not detected "cannot build controls" Message-ID: <20101214115449.6e569c86@jbarnes-desktop> X-Mailer: Claws Mail 3.7.6 (GTK+ 2.18.9; x86_64-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Identified-User: {10642:box514.bluehost.com:virtuous:virtuousgeek.org} {sentby:smtp auth 67.174.193.198 authed with jbarnes@virtuousgeek.org} Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Sound on my Sony Vaio used to work back in 2.6.36 but no longer works. At boot time I see a message like this: [ 7.159241] hda_codec: ALC889: BIOS auto-probing. [ 7.159246] hda_codec: ALC889: SKU not ready 0x411111f0 [ 7.160629] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/input/input6 [ 7.164300] hda_codec: cannot build controls for #0 (error -16) ... [ 7.215622] input: HDA Intel Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input7 [ 7.216004] HDA Intel 0000:01:00.1: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [ 7.216007] hda_intel: Disable MSI for Nvidia chipset [ 7.216094] HDA Intel 0000:01:00.1: setting latency timer to 64 ... [ 13.780090] hda-intel: IRQ timing workaround is activated for card #1. Suggest a bigger bdl_pos_adj. and I don't see the sound device in my Pulseaudio configuration so of course I don't get anything out of the speakers. I haven't tried to bisect this yet, presumably this bug came in along with the main ALSA changes for this cycle. Hope it's a known issue with a fix somewhere already? Thanks, -- Jesse Barnes, Intel Open Source Technology Center