From owner-freebsd-current@FreeBSD.ORG Sat Oct 31 16:05:50 2009 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 663921065676 for ; Sat, 31 Oct 2009 16:05:50 +0000 (UTC) (envelope-from a_best01@uni-muenster.de) Received: from zivm-exrelay3.uni-muenster.de (ZIVM-EXRELAY3.UNI-MUENSTER.DE [128.176.192.20]) by mx1.freebsd.org (Postfix) with ESMTP id F11BA8FC13 for ; Sat, 31 Oct 2009 16:05:49 +0000 (UTC) X-IronPort-AV: E=Sophos;i="4.44,658,1249250400"; d="scan'208";a="17270083" Received: from zivmaildisp1.uni-muenster.de (HELO ZIVMAILUSER01.UNI-MUENSTER.DE) ([128.176.188.85]) by zivm-relay3.uni-muenster.de with ESMTP; 31 Oct 2009 17:05:48 +0100 Received: by ZIVMAILUSER01.UNI-MUENSTER.DE (Postfix, from userid 149459) id 5F1E41B0766; Sat, 31 Oct 2009 17:05:48 +0100 (CET) Date: Sat, 31 Oct 2009 17:05:47 +0100 (CET) From: Alexander Best Sender: Organization: Westfaelische Wilhelms-Universitaet Muenster To: Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Subject: linux 3d applications keep crashing X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 31 Oct 2009 16:05:50 -0000 sorry to dig out this old thread. i just wanted to close the discussion with the following statement: the problem still exists. the problems mentioned in connection with the nvidia drivers were however just the symptoms of a more complex problem which is related to linux threading models. installing the latest nvidia drivers no longer causes this problem since the driver picks one of 2 available libs (which are being compiled against different threading models). further discussion concerning this problem should happen either under freebsd-emulation@ or as a followup to this PR: http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/133144 again: the problem is not related to the nvidia drivers! the driver was merely a victim of a linuxulator bug related to linux threading! although the nvidia drivers no longer segfault the problem still exists under 8-STABLE and 9-CURRENT! cheers. alex