From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 79806] Performance degradation after resume Date: Fri, 04 Jul 2014 17:28:29 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0054766269==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 330776E80E for ; Fri, 4 Jul 2014 10:28:29 -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 --===============0054766269== Content-Type: multipart/alternative; boundary="1404494909.d5C01f1.32689"; charset="us-ascii" --1404494909.d5C01f1.32689 Date: Fri, 4 Jul 2014 17:28:29 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=79806 --- Comment #5 from Gabor Enyedi --- One more! If you (or anyone else) don't have the same card, but have some similar issue, you should check if the problem is the same or not (i.e. that the card does not turn up performance, when needed). Give some 3D load (e.g. glmark2), and check /sys/kernel/debug/dri/64/radeon_pm_info.(In reply to comment #3) > > Workaround: when resume, execute "echo auto > > > /sys/class/drm/card0/device/power_dpm_force_performance_level". > > How did you do that? It gives me "echo: write error: Invalid argument" on > kernel 3.15 One more! If you (or anyone else) don't have the same card, but have some similar issue, you should check if the problem is the same or not (i.e. that the card does not turn up performance, when needed). Give some 3D load (e.g. glmark2), and check /sys/kernel/debug/dri/64/radeon_pm_info. -- You are receiving this mail because: You are the assignee for the bug. --1404494909.d5C01f1.32689 Date: Fri, 4 Jul 2014 17:28:29 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 5 on bug 79806 from 
One more! If you (or anyone else) don't have the same card, but have some
similar issue, you should check if the problem is the same or not (i.e. that
the card does not turn up performance, when needed). Give some 3D load (e.g.
glmark2), and check /sys/kernel/debug/dri/64/radeon_pm_info.(In reply to
comment #3)
> > Workaround: when resume, execute "echo auto >
> > /sys/class/drm/card0/device/power_dpm_force_performance_level".
> 
> How did you do that? It gives me "echo: write error: Invalid argument" on
> kernel 3.15

One more! If you (or anyone else) don't have the same card, but have some
similar issue, you should check if the problem is the same or not (i.e. that
the card does not turn up performance, when needed). Give some 3D load (e.g.
glmark2), and check /sys/kernel/debug/dri/64/radeon_pm_info.

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