From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 60802] Corruption with DMA ring on cayman Date: Mon, 18 Feb 2013 13:47:27 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0145245515==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 84D4CE5D18 for ; Mon, 18 Feb 2013 05:47:27 -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 --===============0145245515== Content-Type: multipart/alternative; boundary="1361195247.c3f2677b0.22414"; charset="us-ascii" --1361195247.c3f2677b0.22414 Date: Mon, 18 Feb 2013 13:47:27 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=60802 Alex Deucher changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|(bisect |Corruption with DMA ring on |8696e33f06b0c52195152cc6a0e |cayman |3d52233f486c1) Kernel | |3.8-rc7 breaks rendering on | |Radeon (confirmed on | |Cayman) | Product|DRI |Mesa Component|DRM/Radeon |Drivers/Gallium/r600 --- Comment #5 from Alex Deucher --- (In reply to comment #4) > bisected and first bad commit is: 8696e33f06b0c52195152cc6a0e3d52233f486c1 > commit 8696e33f06b0c52195152cc6a0e3d52233f486c1 > Author: Alex Deucher > Date: Thu Dec 13 18:57:07 2012 -0500 > > drm/radeon: bump version for CS ioctl support for async DMA > > Signed-off-by: Alex Deucher That just enables the use of DMA by the 3D driver, so the issue is in mesa. This looks like a duplicate of bug 60236. -- You are receiving this mail because: You are the assignee for the bug. --1361195247.c3f2677b0.22414 Date: Mon, 18 Feb 2013 13:47:27 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" changed bug 60802
What Removed Added
Summary (bisect 8696e33f06b0c52195152cc6a0e3d52233f486c1) Kernel 3.8-rc7 breaks rendering on Radeon (confirmed on Cayman) Corruption with DMA ring on cayman
Product DRI Mesa
Component DRM/Radeon Drivers/Gallium/r600

Comment # 5 on bug 60802 from 
(In reply to comment #4)
> bisected and first bad commit is: 8696e33f06b0c52195152cc6a0e3d52233f486c1
> commit 8696e33f06b0c52195152cc6a0e3d52233f486c1
> Author: Alex Deucher <alexander.deucher@amd.com>
> Date:   Thu Dec 13 18:57:07 2012 -0500
> 
>     drm/radeon: bump version for CS ioctl support for async DMA
>     
>     Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

That just enables the use of DMA by the 3D driver, so the issue is in mesa. 
This looks like a duplicate of bug 60236.

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