From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 86043] Optimus issue with libdrm 2.4.58 Date: Tue, 03 Mar 2015 11:59:36 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============2073516786==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 2A5E66E56D for ; Tue, 3 Mar 2015 03:59:36 -0800 (PST) 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 --===============2073516786== Content-Type: multipart/alternative; boundary="1425383976.bf1a3.10048"; charset="UTF-8" --1425383976.bf1a3.10048 Date: Tue, 3 Mar 2015 11:59:36 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=86043 --- Comment #14 from Chris Wilson --- (In reply to Emil Velikov from comment #13) > - Invalid memory access in various modules - invalid reads in various steam > runtime components, alarming number of invalid writes in i965_dri.so. > > The latter one perhaps should be looked into closer ? Probably not, that is just valgrind not understanding GEM and its ioctls. You need to use a libdrm compiled with --enable-valgrind to suppress the false positives. -- You are receiving this mail because: You are the assignee for the bug. --1425383976.bf1a3.10048 Date: Tue, 3 Mar 2015 11:59:36 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 14 on bug 86043 from 
(In reply to Emil Velikov from comment #13)
>  - Invalid memory access in various modules - invalid reads in various steam
> runtime components, alarming number of invalid writes in i965_dri.so.
> 
> The latter one perhaps should be looked into closer ?

Probably not, that is just valgrind not understanding GEM and its ioctls. You
need to use a libdrm compiled with --enable-valgrind to suppress the false
positives.

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