From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 26990 invoked by alias); 5 Mar 2011 18:05:56 -0000 Received: (qmail 26981 invoked by uid 22791); 5 Mar 2011 18:05:56 -0000 X-SWARE-Spam-Status: No, hits=-2.6 required=5.0 tests=AWL,BAYES_00,RCVD_IN_DNSWL_LOW,TW_GL X-Spam-Check-By: sourceware.org Received: from smtpout.karoo.kcom.com (HELO smtpout.karoo.kcom.com) (212.50.160.34) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Sat, 05 Mar 2011 18:05:50 +0000 Received: from 213-152-38-55.dsl.eclipse.net.uk (HELO [192.168.0.5]) ([213.152.38.55]) by smtpout.karoo.kcom.com with ESMTP; 05 Mar 2011 18:05:48 +0000 Message-ID: <4D727B84.4020005@dronecode.org.uk> Date: Sat, 05 Mar 2011 18:05:00 -0000 From: Jon TURNEY Reply-To: cygwin-xfree@cygwin.com User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2.15) Gecko/20110303 Thunderbird/3.1.9 MIME-Version: 1.0 To: cygwin-xfree@cygwin.com CC: kdo@cosmos.phy.tufts.edu Subject: Re: AIGLX References: <4D3DC72C.6000103@dronecode.org.uk> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Mailing-List: contact cygwin-xfree-help@cygwin.com; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-xfree-owner@cygwin.com Reply-To: cygwin-xfree@cygwin.com Mail-Followup-To: cygwin-xfree@cygwin.com X-SW-Source: 2011-03/txt/msg00006.txt.bz2 On 04/02/2011 17:14, Ken Olum wrote: > From: Jon TURNEY > Date: Mon, 24 Jan 2011 18:38:36 +0000 > > > Once I say -wgl, direct rendering no longer works. That is, if I > > don't set LIBGL_ALWAYS_INDIRECT, then I get a long (infinite?) > > sequence of errors like this: > > > > X Error: BadMatch (invalid parameter attributes) 8 > > Major opcode: 73 (X_GetImage) > > Resource id: 0xa0039a > > I can't reproduce this problem. Can you give me a few more details on the > host which is running paraview: unix version, version of libGL and version of > paraview? > > Mandriva 2010.2 on x86_64 with kernel 2.6.33.7-server-2mnb > libGL is from lib64mesagl1-devel-7.8.1-6mdv2010.1 > Paraview is version 3.8.1 for x86 Thanks for the info. I tried to reproduce this problem using the x86 version of the above (I don't have any hardware capable of running x64 VMs at the moment), with no success, so either it's specific to x64 in some way, or there's something else I need to do. > I don't have a clear picture of when this bug occurs and when it doesn't. > I just deleted my paraview configuration file .config/ParaView/ParaView3.8.1.ini > to start with a clean environment, and now when I type paraview it > gives me a large but finite number of these warnings and then starts > up. > > When I create objects (e.g., try Sources->Arrow) it displays them > without further errors, but extremely slowly. You can watch the > individual polygons appear on the screen. > > Do you get that error with other OpenGL applications (e.g. glxinfo) or just > paraview? > > glxinfo does not give these errors. I haven't tried any other OpenGL > application. -- Jon TURNEY Volunteer Cygwin/X X Server maintainer -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://x.cygwin.com/docs/ FAQ: http://x.cygwin.com/docs/faq/