From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 66963] Rv6xx dpm problems Date: Sat, 11 Jan 2014 16:05:24 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0917354320==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id D8841FC448 for ; Sat, 11 Jan 2014 08:05:24 -0800 (PST) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dri-devel-bounces@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============0917354320== Content-Type: multipart/alternative; boundary="1389456324.FDCb10.18246"; charset="us-ascii" --1389456324.FDCb10.18246 Date: Sat, 11 Jan 2014 16:05:24 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=66963 --- Comment #179 from Alex Deucher --- (In reply to comment #178) > (In reply to comment #172) > > > Is there any patch I can try against 3.12.6? > > > > You can try disabling additional dpm features as per comment 94. > > The patch seems to fix the issue. > Booting with only the second half is not enough (the voltage_control & the > gfx_clock_gating changes): > I experienced black screen freeze on boot & disabled accel another time. To be clear all of the changes are necessary? pi->voltage_control = false; pi->gfx_clock_gating = false; pi->mclk_ss = false; pi->dynamic_pcie_gen2 = false; Are things any better with my 3.14 branch (which contains some dpm rework): http://cgit.freedesktop.org/~agd5f/linux/log/?h=drm-next-3.14 -- You are receiving this mail because: You are the assignee for the bug. --1389456324.FDCb10.18246 Date: Sat, 11 Jan 2014 16:05:24 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 179 on bug 66963 from 
(In reply to comment #178)
> (In reply to comment #172)
> > > Is there any patch I can try against 3.12.6?
> > 
> > You can try disabling additional dpm features as per comment 94.
> 
> The patch seems to fix the issue.
> Booting with only the second half is not enough (the voltage_control & the
> gfx_clock_gating changes):
> I experienced black screen freeze on boot & disabled accel another time.

To be clear all of the changes are necessary?

pi->voltage_control = false;
pi->gfx_clock_gating = false;
pi->mclk_ss = false;
pi->dynamic_pcie_gen2 = false;

Are things any better with my 3.14 branch (which contains some dpm rework):
http://cgit.freedesktop.org/~agd5f/linux/log/?h=drm-next-3.14

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