From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756083AbZJ3GZU (ORCPT ); Fri, 30 Oct 2009 02:25:20 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755883AbZJ3GZT (ORCPT ); Fri, 30 Oct 2009 02:25:19 -0400 Received: from mail-bw0-f227.google.com ([209.85.218.227]:41681 "EHLO mail-bw0-f227.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755723AbZJ3GZS convert rfc822-to-8bit (ORCPT ); Fri, 30 Oct 2009 02:25:18 -0400 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:cc:content-type :content-transfer-encoding; b=TG+AIpKhVQyO1Wd9lYD1Ofr/7kdH1DvNz65m0j5lUH1rBY7gBgdlcWqOAdQypG6RNE hpBVJMbvn5RkPayIpKM2UQHPAgIZz+VO/a6gO/c623Hm2NPBNFlVf9UCTJB94GBLaQmM dYYtE2r4f1cj4wbeCbaUPSeA2FhzqDDCbRDOE= MIME-Version: 1.0 In-Reply-To: References: <20091005092148.4341d9ab@jbarnes-g45> <20091029094723.7e5a3376@jbarnes-g45> Date: Fri, 30 Oct 2009 02:25:21 -0400 X-Google-Sender-Auth: 502e93f72d44fb92 Message-ID: Subject: Re: [resend] i915: high power consumption after suspend/resume From: Andrew Lutomirski To: Jesse Barnes Cc: intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, dri-devel@lists.sf.net Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Oct 29, 2009 at 1:40 PM, Andrew Lutomirski wrote: > > I just suspended and resumed and power consumption stayed low.  I'll > try and get an intel_reg_dumper diff next time I trigger this bug. intel_reg_dumper blames RENCLK_GATE_D2. Patch coming. Maybe my BIOS doesn't always reset it. --Andy > > --Andy >