From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 66963] r600: linux 3.11RC isn't booting with radeon.dpm=1 option in grub Date: Thu, 01 Aug 2013 22:59:35 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1754112139==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id F0CC1E668B for ; Thu, 1 Aug 2013 15:59:35 -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 --===============1754112139== Content-Type: multipart/alternative; boundary="1375397975.CaddCd5.20259"; charset="us-ascii" --1375397975.CaddCd5.20259 Date: Thu, 1 Aug 2013 22:59:35 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=66963 --- Comment #67 from Alex Deucher --- (In reply to comment #65) > For the last test, I have a question here: > Should it switch from "balanced" to "battery" automatically when I unplug > the power cabble or just stay "balanced"? There is no automatic switching, you need to select the state you want via sysfs: /sys/class/drm/card0/device/power_dpm_state Since it's a policy decision, I leave it to userspace (some users want to switch to battery state others want to stay in performance/balanced). You can have a script listen for ac plug events and select a different state depending on what you want it to do. -- You are receiving this mail because: You are the assignee for the bug. --1375397975.CaddCd5.20259 Date: Thu, 1 Aug 2013 22:59:35 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 67 on bug 66963 from 
(In reply to comment #65)
> For the last test, I have a question here:
> Should it switch from "balanced" to "battery" automatically when I unplug
> the power cabble or just stay "balanced"?

There is no automatic switching, you need to select the state you want via
sysfs:
/sys/class/drm/card0/device/power_dpm_state
Since it's a policy decision, I leave it to userspace (some users want to
switch to battery state others want to stay in performance/balanced).  You can
have a script listen for ac plug events and select a different state depending
on what you want it to do.

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