From mboxrd@z Thu Jan 1 00:00:00 1970 From: Takashi Iwai Subject: Re: 2.6.29 regression: left audio channel broken after resume from suspend with Intel HDA Date: Mon, 20 Apr 2009 21:41:06 +0200 Message-ID: References: <20090420184024.GA10155@dose.home.local> Mime-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mx1.suse.de (cantor.suse.de [195.135.220.2]) by alsa0.perex.cz (Postfix) with ESMTP id CECF22447B for ; Mon, 20 Apr 2009 21:41:06 +0200 (CEST) In-Reply-To: <20090420184024.GA10155@dose.home.local> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-devel-bounces@alsa-project.org Errors-To: alsa-devel-bounces@alsa-project.org To: Tino Keitel Cc: alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org List-Id: alsa-devel@alsa-project.org At Mon, 20 Apr 2009 20:40:24 +0200, Tino Keitel wrote: > > Hi, > > since 2.6.29 and also with 2.6.29.1 the left audio channel of the > digital output of my Mac mini Core 2 Duo is noisy. This didn't happen > with 2.6.28. Unloading snd-hda-intel and reloading it does fix the > noisy sound. > > This happened with some older versions of the Linux kernel (with an > older Mac mini Core Duo, I don't remeber which kernel version), but got > fixed at some point. Now it happens again with 2.6.29. Could you try the latest Linus git tree? A fix patch was merged after 2.6.30-rc2. The patch will be merged to later stable kernel, too. Takashi