From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 69723] GPU lockups with kernel 3.11.0 / 3.12-rc1 when dpm=1 on r600g (Cayman) Date: Wed, 27 Nov 2013 04:16:28 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0482841257==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 04938FAEB3 for ; Tue, 26 Nov 2013 20:16:29 -0800 (PST) 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 --===============0482841257== Content-Type: multipart/alternative; boundary="1385525788.7EA008d2.25663"; charset="us-ascii" --1385525788.7EA008d2.25663 Date: Wed, 27 Nov 2013 04:16:28 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=69723 --- Comment #42 from Alexandre Demers --- (In reply to comment #41) > (In reply to comment #40) > > Do you think I could try to force to vddc=1060 in ni_apply_state_adjust() > > instead of 1000 when mclk=130000 to see if the system becomes stable? > > The driver will currently limit the mclk to 125000 since that's the max > level in the vddc/mclk dep table. You could try it. The driver will use > 1060 when the sclk is 80000. Well, it isn't that... I'll look at mclk again if I limit it a bit lower (120000 maybe). I ran a video on Youtube (no UVD) and it hangeg again. The only way I don't have this problem is by forcing the power level (sorry, I was calling it performance level earlier). Doing so is OK almost everytime while using the auto mode freezes the card. I also had a look under Windows. I played the same video and I used GPU-Z to get a log. I'm attaching it right away to compare what I get under Linux VS Windows. -- You are receiving this mail because: You are the assignee for the bug. --1385525788.7EA008d2.25663 Date: Wed, 27 Nov 2013 04:16:28 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 42 on bug 69723 from 
(In reply to comment #41)
> (In reply to comment #40)
> > Do you think I could try to force to vddc=1060 in ni_apply_state_adjust()
> > instead of 1000 when mclk=130000 to see if the system becomes stable?
> 
> The driver will currently limit the mclk to 125000 since that's the max
> level in the vddc/mclk dep table.  You could try it.  The driver will use
> 1060 when the sclk is 80000.

Well, it isn't that... I'll look at mclk again if I limit it a bit lower
(120000 maybe). I ran a video on Youtube (no UVD) and it hangeg again. The only
way I don't have this problem is by forcing the power level (sorry, I was
calling it performance level earlier). Doing so is OK almost everytime while
using the auto mode freezes the card.

I also had a look under Windows. I played the same video and I used GPU-Z to
get a log. I'm attaching it right away to compare what I get under Linux VS
Windows.

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