From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 93826] 2560x1440 @144Hz graphic glitches and bad refresh rate Date: Thu, 15 Jun 2017 19:33:33 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1771330886==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id B94DE6E808 for ; Thu, 15 Jun 2017 19:33:34 +0000 (UTC) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============1771330886== Content-Type: multipart/alternative; boundary="14975552131.aCa309b.19467"; charset="UTF-8" --14975552131.aCa309b.19467 Date: Thu, 15 Jun 2017 19:33:33 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D93826 --- Comment #62 from iuno@posteo.net --- It works for me, too, but I already said that ;-) However, the problem Pavel describes is another bothersome issue. PowerPlay changes to the higher memory DPM state which results in ~40 Watts (Hawaii; estimated from memory, have to measure and confirm again) more power draw. = The higher DPM state is required, otherwise the flickering appears. On Windows, this isn't the case and WQHD at 144 Hz works with the low memory clock. I assume they raise the voltage independently to the clock in that c= ase to maintain stability. --=20 You are receiving this mail because: You are the assignee for the bug.= --14975552131.aCa309b.19467 Date: Thu, 15 Jun 2017 19:33:33 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Commen= t # 62 on bug 93826<= /a> from iuno@posteo.net 
It works for me, too, but I already said that ;-)

However, the problem Pavel describes is another bothersome issue. PowerPlay
changes to the higher memory DPM state which results in ~40 Watts (Hawaii;
estimated from memory, have to measure and confirm again) more power draw. =
The
higher DPM state is required, otherwise the flickering appears.
On Windows, this isn't the case and WQHD at 144 Hz works with the low memory
clock. I assume they raise the voltage independently to the clock in that c=
ase
to maintain stability.

You are receiving this mail because:
  • You are the assignee for the bug.
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