Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932466AbVJaQlR (ORCPT ); Mon, 31 Oct 2005 11:41:17 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932472AbVJaQlR (ORCPT ); Mon, 31 Oct 2005 11:41:17 -0500 Received: from jericho.hostgo.com ([216.218.220.34]:457 "EHLO jericho.hostgo.com") by vger.kernel.org with ESMTP id S932466AbVJaQlP (ORCPT ); Mon, 31 Oct 2005 11:41:15 -0500 Message-ID: <43664912.1060703@mlfowler.com> Date: Mon, 31 Oct 2005 16:40:50 +0000 From: Mike Fowler User-Agent: Mozilla Thunderbird 1.0.6 (X11/20050716) X-Accept-Language: en-us, en MIME-Version: 1.0 To: ray-gmail@madrabbit.org CC: patrizio.bassi@gmail.com, "Kernel," Subject: Re: [BUG 2579] linux 2.6.* sound problems References: <436638A8.3000604@gmail.com> <2c0942db0510310813p452b20b1q927e20376cd80ae0@mail.gmail.com> In-Reply-To: <2c0942db0510310813p452b20b1q927e20376cd80ae0@mail.gmail.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-MailScanner-Information: This email message has been scanned for viruses X-MailScanner-HostGo: Found to be clean X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - jericho.hostgo.com X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [0 0] / [47 12] X-AntiAbuse: Sender Address Domain - mlfowler.com X-Source: X-Source-Args: X-Source-Dir: Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1424 Lines: 48 Ray Lee wrote: > On 10/31/05, Patrizio Bassi wrote: > >>starting from 2.6.0 (2 years ago) i have the following bug. > > > Well, the problem probably started before then. > > >>link: http://bugzilla.kernel.org/show_bug.cgi?id=2579 > > >>Please fix that...2 years' bug! > > > Speaking as a programmer, that's not a lot to go off of to find the > bug. I think everyone would agree it's a bug, but we'll need more help > from you. > > >>fast summary: >>when playing audio and using a bit the harddisk (i.e. md5sum of a 200mb >>file) i hear noises, related to disk activity. more hd is used, more chicks >>and ZZZZ noises happen. > This to me sounds more like an interference issue, something I have seen on many laptops (I used to repair them in a previous incarnation). It is often referred to as "the 50Hz/60Hz hum" or the "ground loop" see any of these: -http://www.pcmus.com/power-grounding.htm -http://en.wikipedia.org/wiki/Ground_loop_%28electricity%29 -- Mike Fowler Registered Linux user: 379787 "I could be a genius if I just put my mind to it, and I, I could do anything, if only I could get 'round to it" -PULP 'Glory Days' - 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/