From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 99312] Long-running OpenCL kernels cause ring stalls and GPU lockups on Kabini Date: Sat, 07 Jan 2017 18:25:19 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============2094792658==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id AD05F6EB5D for ; Sat, 7 Jan 2017 18:25:19 +0000 (UTC) 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 --===============2094792658== Content-Type: multipart/alternative; boundary="14838135190.562B1526.14775"; charset="UTF-8" --14838135190.562B1526.14775 Date: Sat, 7 Jan 2017 18:25:19 +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=3D99312 Bug ID: 99312 Summary: Long-running OpenCL kernels cause ring stalls and GPU lockups on Kabini Product: Mesa Version: 13.0 Hardware: Other OS: All Status: NEW Severity: normal Priority: medium Component: Drivers/Gallium/radeonsi Assignee: dri-devel@lists.freedesktop.org Reporter: vedran@miletic.net QA Contact: dri-devel@lists.freedesktop.org Running long lasting OpenCL kernels (e.g. GROMACS with a system of many ato= ms) using kernel 4.8.15, Mesa git, and LLVM git on Kabini APU: vendor_id : AuthenticAMD cpu family : 22 model : 0 model name : AMD Athlon(tm) 5350 APU with Radeon(tm) R3 stepping : 1 microcode : 0x700010b with GPU: 00:01.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Kabini [Radeon HD 8400 / R3 Series] [1002:9830] causes GPU lockups like: [338584.980657] radeon 0000:00:01.0: ring 0 stalled for more than 10351msec [338584.980811] radeon 0000:00:01.0: GPU lockup (current fence id 0x00000000000827c1 last fence id 0x00000000000827c2 on ring 0) [338585.484633] radeon 0000:00:01.0: ring 0 stalled for more than 10855msec [338585.484789] radeon 0000:00:01.0: GPU lockup (current fence id 0x00000000000827c1 last fence id 0x00000000000827c2 on ring 0) [338585.988632] radeon 0000:00:01.0: ring 0 stalled for more than 11359msec [338585.988787] radeon 0000:00:01.0: GPU lockup (current fence id 0x00000000000827c1 last fence id 0x00000000000827c2 on ring 0) Machine does not hang. This is reliably reproducible. Any other info I can provide? --=20 You are receiving this mail because: You are the assignee for the bug.= --14838135190.562B1526.14775 Date: Sat, 7 Jan 2017 18:25:19 +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
Bug ID 99312
Summary Long-running OpenCL kernels cause ring stalls and GPU lockups= on Kabini
Product Mesa
Version 13.0
Hardware Other
OS All
Status NEW
Severity normal
Priority medium
Component Drivers/Gallium/radeonsi
Assignee dri-devel@lists.freedesktop.org
Reporter vedran@miletic.net
QA Contact dri-devel@lists.freedesktop.org 

Running long lasting OpenCL kernels (e.g. GROMACS with a syste=
m of many atoms)
using kernel 4.8.15, Mesa git, and LLVM git on Kabini APU:

vendor_id       : AuthenticAMD
cpu family      : 22
model           : 0
model name      : AMD Athlon(tm) 5350 APU with Radeon(tm) R3
stepping        : 1
microcode       : 0x700010b

with GPU:

00:01.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc.
[AMD/ATI] Kabini [Radeon HD 8400 / R3 Series] [1002:9830]

causes GPU lockups like:

[338584.980657] radeon 0000:00:01.0: ring 0 stalled for more than 10351msec
[338584.980811] radeon 0000:00:01.0: GPU lockup (current fence id
0x00000000000827c1 last fence id 0x00000000000827c2 on ring 0)
[338585.484633] radeon 0000:00:01.0: ring 0 stalled for more than 10855msec
[338585.484789] radeon 0000:00:01.0: GPU lockup (current fence id
0x00000000000827c1 last fence id 0x00000000000827c2 on ring 0)
[338585.988632] radeon 0000:00:01.0: ring 0 stalled for more than 11359msec
[338585.988787] radeon 0000:00:01.0: GPU lockup (current fence id
0x00000000000827c1 last fence id 0x00000000000827c2 on ring 0)

Machine does not hang. This is reliably reproducible. Any other info I can
provide?

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