From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 73418] New: OpenCL hangs graphics on CAYMAN Date: Thu, 09 Jan 2014 00:40:49 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0320274958==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id F2649105BAC for ; Wed, 8 Jan 2014 16:40:49 -0800 (PST) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dri-devel-bounces@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============0320274958== Content-Type: multipart/alternative; boundary="1389228049.D1c130.26079"; charset="us-ascii" --1389228049.D1c130.26079 Date: Thu, 9 Jan 2014 00:40:49 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=73418 Priority: medium Bug ID: 73418 Assignee: dri-devel@lists.freedesktop.org Summary: OpenCL hangs graphics on CAYMAN Severity: normal Classification: Unclassified OS: All Reporter: v10lator@myway.de Hardware: Other Status: NEW Version: 10.0 Component: Drivers/DRI/R600 Product: Mesa Created attachment 91722 --> https://bugs.freedesktop.org/attachment.cgi?id=91722&action=edit dmesg snippet from mesa 10.0.1 When I try to run some OpenCL code from within X the screen freezes, goes black, goes on again while still frozen, ... this repeats a few times till it won't come back again and all I have left is my monitor in standby and my keyboard not reacting to any input. When I try to run some OpenCL code from a console (Cntrl + Alt + F1) and go back to X while the OpenCL code is still running it's the same as above. When I try to run some OpenCL code from a console and go back to X after the OpenCL code is finished I have a black monitor with my mouse cursor (I'm even able to move it) for a few seconds, then my desktop is back. While it produces the black screen (with mouse cursor) there's also GPU hang logged to dmesg. Reproducable with bfgminer or the tests from http://cgit.freedesktop.org/~tstellar/opencl-example/ with mesa 10.0.1 as well as 10.1 (git-646c16a). -- You are receiving this mail because: You are the assignee for the bug. --1389228049.D1c130.26079 Date: Thu, 9 Jan 2014 00:40:49 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"
Priority medium
Bug ID 73418
Assignee dri-devel@lists.freedesktop.org
Summary OpenCL hangs graphics on CAYMAN
Severity normal
Classification Unclassified
OS All
Reporter v10lator@myway.de
Hardware Other
Status NEW
Version 10.0
Component Drivers/DRI/R600
Product Mesa 

Created attachment 91722 [details]
dmesg snippet from mesa 10.0.1

When I try to run some OpenCL code from within X the screen freezes, goes
black, goes on again while still frozen, ... this repeats a few times till it
won't come back again and all I have left is my monitor in standby and my
keyboard not reacting to any input.

When I try to run some OpenCL code from a console (Cntrl + Alt + F1) and go
back to X while the OpenCL code is still running it's the same as above.

When I try to run some OpenCL code from a console and go back to X after the
OpenCL code is finished I have a black monitor with my mouse cursor (I'm even
able to move it) for a few seconds, then my desktop is back. While it produces
the black screen (with mouse cursor) there's also GPU hang logged to dmesg.

Reproducable with bfgminer or the tests from
http://cgit.freedesktop.org/~tstellar/opencl-example/ with mesa 10.0.1 as well
as 10.1 (git-646c16a).

You are receiving this mail because:
  • You are the assignee for the bug.
--1389228049.D1c130.26079-- --===============0320274958== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel --===============0320274958==--