From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from pigeon.gentoo.org ([208.92.234.80] helo=lists.gentoo.org) by finch.gentoo.org with esmtp (Exim 4.60) (envelope-from ) id 1Q4Fpa-0008Oc-9n for garchives@archives.gentoo.org; Mon, 28 Mar 2011 17:02:18 +0000 Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id B8DBC1C144 for ; Mon, 28 Mar 2011 17:02:17 +0000 (UTC) Received: from mail-vx0-f181.google.com (mail-vx0-f181.google.com [209.85.220.181]) by pigeon.gentoo.org (Postfix) with ESMTP id CCBD91C0C1 for ; Mon, 28 Mar 2011 16:17:58 +0000 (UTC) Received: by vxb39 with SMTP id 39so2934955vxb.40 for ; Mon, 28 Mar 2011 09:17:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:content-type; bh=ExHMYr+RAOH/KriXMxb0wmsaqmGe9sE+Md+XydXIwBM=; b=xHZ/ZoIiRIUW6Vk0rp3UOsBzdkOSnVbWWpY+rwNQy7OkVp+eVAZw9KOhkLdlvQ0UUT Jk1vkd0s4Jj7N4cbhCv9ez2cM9fVwMvesFXdUFWBF45Fh+ZKcxTyIIEoY4h7rbmRPwcl s1QyW4qBRFeuSb89DmRMhO3F1hEIZ/GGqX3I4= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:content-type; b=fxrrtzpedzjCA5CI/XC8QBeE9JEeHkucwxdHyAQpKRJuebMZdX5Im4rVnjtb7KzX/f y8k/8h6cN2/4H6QWFIwCw6qUocHHQRYJZPRmpIX/AkCPORm/ZrDM1QChfYPqLbu0Qfho K9JSOCU9ubSyZI7WIX+woQPWHGErXFR3mZOaY= Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-catalyst@lists.gentoo.org Reply-to: gentoo-catalyst@lists.gentoo.org MIME-Version: 1.0 Received: by 10.52.71.243 with SMTP id y19mr5712800vdu.191.1301329077886; Mon, 28 Mar 2011 09:17:57 -0700 (PDT) Sender: cjosephsonful@gmail.com Received: by 10.52.168.134 with HTTP; Mon, 28 Mar 2011 09:17:57 -0700 (PDT) In-Reply-To: <20110328134054.20067.qmail@stuge.se> References: <20110328134054.20067.qmail@stuge.se> Date: Mon, 28 Mar 2011 12:17:57 -0400 X-Google-Sender-Auth: VLWLSAJlCmR8lpnu1ybU8V4dkmw Message-ID: Subject: Re: [gentoo-catalyst] LiveCD: Unpacking Firmware From: Colleen Josephson To: gentoo-catalyst@lists.gentoo.org Content-Type: multipart/alternative; boundary=20cf307f38166c5f09049f8d49b9 X-Archives-Salt: X-Archives-Hash: ed75a68543a6767a1ef101563736c011 --20cf307f38166c5f09049f8d49b9 Content-Type: text/plain; charset=ISO-8859-1 I have a ASUS M4A89TB MB which is AMD's 890FX/SB850 chipset I believe, a quad-core AMD Phenom II, and an ATI FirePro V3700. Related to the power supply as in this is a hardware issue? Because the hum doesn't start until almost the end of the boot process on the liveCD, and if it were the power supply's fault, wouldn't it start as soon as I booted up the system? On Mon, Mar 28, 2011 at 9:40 AM, Peter Stuge wrote: > Colleen Josephson wrote: > > high-pitched hum coming from the audio jacks > > (occurs on both MB sound and a creative sound card) > > What are some of the main system components? Which type CPU and > chipset? > > My guess would be that this is related to the power supply, and that > power management of some hardware couples over to the audio codec. > > > //Peter > > -- Colleen Josephson Dept. of Electrical Engineering and Computer Science Massachusetts Institute of Technology Class of 2013 --20cf307f38166c5f09049f8d49b9 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable I have a ASUS M4A89TB MB which is AMD's 890FX/SB850 chipset I believe, = a quad-core AMD Phenom II, and an ATI FirePro V3700.

Related to the = power supply as in this is a hardware issue? Because the hum doesn't st= art until almost the end of the boot process on the liveCD, and if it were = the power supply's fault, wouldn't it start as soon as I booted up = the system?

On Mon, Mar 28, 2011 at 9:40 AM, Peter Stuge= <peter@stuge.se= > wrote:
Colleen Josephson wrote:
> high-pitched hum coming from the audio jacks
> (occurs on both MB sound and a creative sound card)

What are some of the main system components? Which type CPU and
chipset?

My guess would be that this is related to the power supply, and that
power management of some hardware couples over to the audio codec.


//Peter




--
Colleen Josephso= n
Dept. of Electrical Engineering and Computer Science
Massachusetts = Institute of Technology
Class of 2013
--20cf307f38166c5f09049f8d49b9--