From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 69723] Computer freezes with kernel 3.11.0 / 3.12-rc1 (with bug 68235's patches applied) when dpm=1 on r600g (Cayman) Date: Tue, 01 Oct 2013 03:15:56 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0330345262==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id C6EB7E6103 for ; Mon, 30 Sep 2013 20:15:56 -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 --===============0330345262== Content-Type: multipart/alternative; boundary="1380597356.A40a0.15215"; charset="us-ascii" --1380597356.A40a0.15215 Date: Tue, 1 Oct 2013 03:15:56 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=69723 --- Comment #10 from Alexandre Demers --- Just to be sure: vddc is associated only to sclk and vddci to mclk, right? Also, how are a new freq and a new voltage applied to the card? Are they applied simultanously or sequentially? In the second case, we must be sure to raise voltage before frequency when pushing the performances up, while we should low the frequency before lowering the voltage when we are slowing down. -- You are receiving this mail because: You are the assignee for the bug. --1380597356.A40a0.15215 Date: Tue, 1 Oct 2013 03:15:56 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 10 on bug 69723 from 
Just to be sure: vddc is associated only to sclk and vddci to mclk, right?

Also, how are a new freq and a new voltage applied to the card? Are they
applied simultanously or sequentially? In the second case, we must be sure to
raise voltage before frequency when pushing the performances up, while we
should low the frequency before lowering the voltage when we are slowing down.

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