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: Thu, 30 Jan 2014 18:30:09 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0207737142==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 801861026F3 for ; Thu, 30 Jan 2014 10:30:09 -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 --===============0207737142== Content-Type: multipart/alternative; boundary="1391106609.3c1a03.7839"; charset="us-ascii" --1391106609.3c1a03.7839 Date: Thu, 30 Jan 2014 18:30:09 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=69723 --- Comment #104 from Alexandre Demers --- (In reply to comment #103) > I don't remember if we've tried this recently, but does disabling power > containment help? > > diff --git a/drivers/gpu/drm/radeon/ni_dpm.c > b/drivers/gpu/drm/radeon/ni_dpm.c > index 22c3391..19b7c68 100644 > --- a/drivers/gpu/drm/radeon/ni_dpm.c > +++ b/drivers/gpu/drm/radeon/ni_dpm.c > @@ -4250,7 +4250,7 @@ int ni_dpm_init(struct radeon_device *rdev) > break; > } > > - if (ni_pi->cac_weights->enable_power_containment_by_default) { > + if (0/*ni_pi->cac_weights->enable_power_containment_by_default*/) { > ni_pi->enable_power_containment = true; > ni_pi->enable_cac = true; > ni_pi->enable_sq_ramping = true; I don't remember playing with it lately, so I'll try it either later today (tonight) or tomorrow. I have to complete a report first for a personal project. -- You are receiving this mail because: You are the assignee for the bug. --1391106609.3c1a03.7839 Date: Thu, 30 Jan 2014 18:30:09 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 104 on bug 69723 from 
(In reply to comment #103)
> I don't remember if we've tried this recently, but does disabling power
> containment help?
> 
> diff --git a/drivers/gpu/drm/radeon/ni_dpm.c
> b/drivers/gpu/drm/radeon/ni_dpm.c
> index 22c3391..19b7c68 100644
> --- a/drivers/gpu/drm/radeon/ni_dpm.c
> +++ b/drivers/gpu/drm/radeon/ni_dpm.c
> @@ -4250,7 +4250,7 @@ int ni_dpm_init(struct radeon_device *rdev)
>                 break;
>         }
>  
> -       if (ni_pi->cac_weights->enable_power_containment_by_default) {
> +       if (0/*ni_pi->cac_weights->enable_power_containment_by_default*/) {
>                 ni_pi->enable_power_containment = true;
>                 ni_pi->enable_cac = true;
>                 ni_pi->enable_sq_ramping = true;

I don't remember playing with it lately, so I'll try it either later today
(tonight) or tomorrow. I have to complete a report first for a personal
project.

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