From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 76490] Hang during boot when DPM is on (R9 270X) Date: Thu, 12 Nov 2015 22:25:23 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0211633324==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 25E196EE9E for ; Thu, 12 Nov 2015 14:25:23 -0800 (PST) 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 --===============0211633324== Content-Type: multipart/alternative; boundary="1447367123.66CbBB3.5922"; charset="UTF-8" --1447367123.66CbBB3.5922 Date: Thu, 12 Nov 2015 22:25:23 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=76490 almos changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |aaalmosss@gmail.com --- Comment #62 from almos --- I also have problems with dpm on my ASUS R9 270X. Under no load and high load it seems stable, but with low load (e.g. playing an old game, or watching a video with mpv -vo opengl) it is very unstable. It suddenly switches to white screen, and the machine is hardlocked. I couldn't reach more than 2-3 days of uptime. Since I activated the profile method and I switch manually between low and high states, it hasn't crashed. It also seems stable in windows. My guess is that it can't properly handle frequent switching between power level 0 and 1, where all clocks and voltages change at once (or maybe it's just the memory reclocking?). -- You are receiving this mail because: You are the assignee for the bug. --1447367123.66CbBB3.5922 Date: Thu, 12 Nov 2015 22:25:23 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" changed bug 76490
What Removed Added
CC   aaalmosss@gmail.com

Comment # 62 on bug 76490 from 
I also have problems with dpm on my ASUS R9 270X. Under no load and high load
it seems stable, but with low load (e.g. playing an old game, or watching a
video with mpv -vo opengl) it is very unstable. It suddenly switches to white
screen, and the machine is hardlocked. I couldn't reach more than 2-3 days of
uptime.

Since I activated the profile method and I switch manually between low and high
states, it hasn't crashed. It also seems stable in windows.

My guess is that it can't properly handle frequent switching between power
level 0 and 1, where all clocks and voltages change at once (or maybe it's just
the memory reclocking?).

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