From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 49981] On HD6850, Power Profile doesn't change if 2 screen is attached. Date: Mon, 01 Oct 2012 01:40:23 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0182117999==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 4370A9E91D for ; Sun, 30 Sep 2012 18:40:23 -0700 (PDT) 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: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============0182117999== Content-Type: multipart/alternative; boundary="1349055623.27D7FB1.18206"; charset="us-ascii" --1349055623.27D7FB1.18206 Date: Mon, 1 Oct 2012 01:40:23 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=49981 --- Comment #10 from graham --- K, using AMD overdrive in windows it seems in single head mode it steps from 100Mhz to 777Mhz and then 900Mhz, but in dual head it idles at 300 Mhz, but switches back to 775Mhz and 900Mhz for mid and high. It doesn't seem to use 600 Mhz (ps3) at all, but it's a fairly safe bet that it's the idle state for triple head, eyefinity stuff. So the order should be; single-head: ps1/cm0, ps1/cm1, ps1/cm2 dual-head: ps2/cm(any), ps1/cm1, ps1/cm2 triple-head: ps3/cm(any), ps1/cm1, ps1/cm2 Thanks for the power states. Need cayman, caicos and turks still. Hopefully they are all the same though. -- You are receiving this mail because: You are the assignee for the bug. --1349055623.27D7FB1.18206 Date: Mon, 1 Oct 2012 01:40:23 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 10 on bug 49981 from 
K, using AMD overdrive in windows it seems in single head mode it steps from
100Mhz to 777Mhz and then 900Mhz, but in dual head it idles at 300 Mhz, but
switches back to 775Mhz and 900Mhz for mid and high. It doesn't seem to use 600
Mhz (ps3) at all, but it's a fairly safe bet that it's the idle state for
triple head, eyefinity stuff.

So the order should be;
single-head: ps1/cm0, ps1/cm1, ps1/cm2
dual-head: ps2/cm(any), ps1/cm1, ps1/cm2
triple-head: ps3/cm(any), ps1/cm1, ps1/cm2

Thanks for the power states. Need cayman, caicos and turks still. Hopefully
they are all the same though.

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  • You are the assignee for the bug.
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