From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 56038] "r100_ring_test] *ERROR*" messages sometimes on boot with ati radeon 9000 AGP ( r200 driver, dri2 KMS enabled ) Date: Wed, 17 Oct 2012 22:03:27 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0578513823==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 800F59E8DC for ; Wed, 17 Oct 2012 15:03:27 -0700 (PDT) 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 --===============0578513823== Content-Type: multipart/alternative; boundary="1350511407.B1a080.27006"; charset="us-ascii" --1350511407.B1a080.27006 Date: Wed, 17 Oct 2012 22:03:27 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=56038 --- Comment #2 from Barto --- (In reply to comment #1) > Does radeon.agpmode=-1 (or not passing radeon.agpmode on the kernel command > line in the first place) prevent it from happening? > If I set the "radeon.agpmode" to "-1" I get low video performance and sometimes the error message ( ring test *error* ), If I remove the "radeon.agmode" setting I have no problem, the agp setting is set automatically to 4x ( according to the dmesg output ), but as the bug occurs randomly ( 10% of the time ) I don't know if removing the "radeon.agmode" setting can fix the problem > After the cascaded failure shown in the attached dmesg output, there is no > 3D or even 2D hardware acceleration... yes you are right, when I type glxinfo I can see that dri2 is not used when the bug occurs -- You are receiving this mail because: You are the assignee for the bug. --1350511407.B1a080.27006 Date: Wed, 17 Oct 2012 22:03:27 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 2 on bug 56038 from 
(In reply to comment #1)
> Does radeon.agpmode=-1 (or not passing radeon.agpmode on the kernel command
> line in the first place) prevent it from happening?
> 

If I set the "radeon.agpmode" to "-1" I get low video performance and sometimes
the error message ( ring test *error* ),

If I remove the "radeon.agmode" setting I have no problem, the agp setting is
set automatically to 4x ( according to the dmesg output ), 

but as the bug occurs randomly ( 10% of the time ) I don't know if removing the
"radeon.agmode" setting can fix the problem


> After the cascaded failure shown in the attached dmesg output, there is no
> 3D or even 2D hardware acceleration...

yes you are right, when I type glxinfo I can see that dri2 is not used when the
bug occurs

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  • You are the assignee for the bug.
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