From mboxrd@z Thu Jan 1 00:00:00 1970 From: Phillip Susi Subject: Re: Information resources Date: Fri, 25 Feb 2011 18:30:04 -0500 Message-ID: <4D683B7C.3000003@cfl.rr.com> References: <4D66B699.7010803@cfl.rr.com> <4D67BEEA.3020207@cfl.rr.com> <1298664186.12125.0.camel@t60prh> <4D681438.7010500@cfl.rr.com> <1298667361.12125.4.camel@t60prh> <4D683697.1030303@cfl.rr.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit Return-path: Received: from cdptpa-omtalb.mail.rr.com (cdptpa-omtalb.mail.rr.com [75.180.132.123]) by gabe.freedesktop.org (Postfix) with ESMTP id 82F3B9E7D1 for ; Fri, 25 Feb 2011 15:30:06 -0800 (PST) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org Errors-To: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org To: Alex Deucher Cc: Dave Airlie , dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org On 02/25/2011 06:19 PM, Alex Deucher wrote: > The memory clock is still running at whatever clock it's set to unless > you manually change it. Things are like displays are constantly being > fed from vram. Sure, the master clock is still running, but the dac only reads from the frame buffer so fast. Most of the clocks should be idle ( no read or write line asserted, no addressing, etc ) so it shouldn't be dissipating THAT much heat should it?