From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 82455] Failed to allocate virtual address for buffer Date: Wed, 27 Aug 2014 06:26:45 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1346343431==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id DABB589D61 for ; Tue, 26 Aug 2014 23:26:44 -0700 (PDT) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============1346343431== Content-Type: multipart/alternative; boundary="1409120804.c63743c0.12938"; charset="us-ascii" --1409120804.c63743c0.12938 Date: Wed, 27 Aug 2014 06:26:44 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable https://bugs.freedesktop.org/show_bug.cgi?id=3D82455 --- Comment #22 from Michel D=C3=A4nzer --- (In reply to comment #21) > I am git newest mesa code, and change PAGE_SIZE alignment. So my patch fixes the virtual address allocation failure? > I am closed all GPU DMA engine. R600_DMA=3Dnodma. That should be R600_DEBUG=3Dnodma. > but the GPU CP is locked=20 What did you try running when this happened? > This time the ring index is 3. it isa DMA_INDEX_RING=20 Please attach the full dmesg from after the lockup. --=20 You are receiving this mail because: You are the assignee for the bug. --1409120804.c63743c0.12938 Date: Wed, 27 Aug 2014 06:26:44 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable

Commen= t # 22 on bug 82455<= /a> from Michel D=C3=A4nzer 
(In reply to comment #=
21)
>     I am git newest mesa code, and change PAGE_S=
IZE alignment.

So my patch fixes the virtual address allocation failure?

>     I am closed all GPU DMA engine. R600_DMA=3Dn=
odma.

That should be R600_DEBUG=3Dnodma.

>     but the GPU CP is locked 

What did you try running when this happened?

>     This time the ring index is 3. it isa DMA_IN=
DEX_RING 

Please attach the full dmesg from after the lockup.

You are receiving this mail because: =20=20=20=20=20=20
  • You are the assignee for the bug.
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