From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 101672] radeonsi: 3D engines causing frequent GPU lockups Date: Wed, 26 Jul 2017 22:39:28 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0837238498==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [IPv6:2610:10:20:722:a800:ff:fe98:4b55]) by gabe.freedesktop.org (Postfix) with ESMTP id BA8D66E919 for ; Wed, 26 Jul 2017 22:39:27 +0000 (UTC) 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 --===============0837238498== Content-Type: multipart/alternative; boundary="15011087670.bEda9B7.25933"; charset="UTF-8" --15011087670.bEda9B7.25933 Date: Wed, 26 Jul 2017 22:39:27 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D101672 --- Comment #17 from MirceaKitsune -= -- My understanding is limited when it comes to drivers and core OpenGL components, so what I say might be completely irrelevant. Looking through t= he logs, I'm noticing something suspicious in ttm_dma_page_pool: pool refills pages freed inuse available name wc 5008 0 3833 16199 radeon 0000:03:0= 0.0 cached 22077 83375 4929 4 radeon 0000:03:0= 0.0 The 'available' field of the 'cached' line says 4, which to me seems like a very small value. radeon_gtt_mm and radeon_vram_mm also seem like they keep adding more memory / pages / whatever than they are freeing, though this mi= ght just be an impression. Others aren't raising any suspicion with me, but hopefully someone more experienced can translate this data. As a reminder, my video card has 2GB of memory while my system has 24 GB of= RAM and 8 GB of SWAP. Radeon R7 370 Gigabyte / Pitcairn Island / GCN 1.0 / RadeonSI. As the amdgpu driver is not yet supported for my card, I'm still running on the radeon driver (no fglrx). --=20 You are receiving this mail because: You are the assignee for the bug.= --15011087670.bEda9B7.25933 Date: Wed, 26 Jul 2017 22:39:27 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Comme= nt # 17 on bug 10167= 2 from MirceaKitsune 
My understanding is limited when it comes to drivers and core =
OpenGL
components, so what I say might be completely irrelevant. Looking through t=
he
logs, I'm noticing something suspicious in ttm_dma_page_pool:

         pool      refills   pages freed    inuse available     name
           wc         5008             0     3833    16199 radeon 0000:03:0=
0.0
       cached        22077         83375     4929        4 radeon 0000:03:0=
0.0

The 'available' field of the 'cached' line says 4, which to me seems like a
very small value. radeon_gtt_mm and radeon_vram_mm also seem like they keep
adding more memory / pages / whatever than they are freeing, though this mi=
ght
just be an impression. Others aren't raising any suspicion with me, but
hopefully someone more experienced can translate this data.

As a reminder, my video card has 2GB of memory while my system has 24 GB of=
 RAM
and 8 GB of SWAP. Radeon R7 370 Gigabyte / Pitcairn Island / GCN 1.0 /
RadeonSI. As the amdgpu driver is not yet supported for my card, I'm still
running on the radeon driver (no fglrx).

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