From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 78453] [HAWAII] Get acceleration working Date: Thu, 31 Jul 2014 00:07:08 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0515157617==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id DBE356E10D for ; Wed, 30 Jul 2014 17:07:07 -0700 (PDT) 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 --===============0515157617== Content-Type: multipart/alternative; boundary="1406765227.C2Ca861.16215"; charset="us-ascii" --1406765227.C2Ca861.16215 Date: Thu, 31 Jul 2014 00:07:07 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable https://bugs.freedesktop.org/show_bug.cgi?id=3D78453 --- Comment #131 from Marek Ol=C5=A1=C3=A1k --- DPM seems to be working here. If I do "sudo cat /sys/kernel/debug/dri/64/radeon_pm_info" with no 3D app running, I get: power level avg sclk: 30047 mclk: 15000 If I do the same while glxgears is running, I get: power level avg sclk: 80000 mclk: 112500 That said, the performance seems to be lower than Bonaire. The open source = game Torcs has 27 FPS with Bonaire and 18 FPS with Hawaii. radeontop shows 100% = GPU usage with Hawaii while Torcs is running. --=20 You are receiving this mail because: You are the assignee for the bug. --1406765227.C2Ca861.16215 Date: Thu, 31 Jul 2014 00:07:07 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable

Comme= nt # 131 on bug 78453<= /a> from Marek Ol=C5=A1=C3=A1k 
DPM seems to be working here. If I do "sudo cat
/sys/kernel/debug/dri/64/radeon_pm_info" with no 3D app running, I get:

power level avg    sclk: 30047 mclk: 15000

If I do the same while glxgears is running, I get:

power level avg    sclk: 80000 mclk: 112500

That said, the performance seems to be lower than Bonaire. The open source =
game
Torcs has 27 FPS with Bonaire and 18 FPS with Hawaii. radeontop shows 100% =
GPU
usage with Hawaii while Torcs is running.

You are receiving this mail because: =20=20=20=20=20=20
  • You are the assignee for the bug.
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