From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 38416 invoked by alias); 20 Feb 2017 15:48:01 -0000 Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com Received: (qmail 38112 invoked by uid 89); 20 Feb 2017 15:48:00 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=2.5 required=5.0 tests=AFFECTIONATE_BODY,AWL,BAYES_50,RCVD_IN_DNSWL_LOW autolearn=no version=3.3.2 spammy=CygwinX, cygwinx, Cygwin-X, cygwin-x X-HELO: out4-smtp.messagingengine.com Received: from out4-smtp.messagingengine.com (HELO out4-smtp.messagingengine.com) (66.111.4.28) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Mon, 20 Feb 2017 15:47:59 +0000 Received: from compute6.internal (compute6.nyi.internal [10.202.2.46]) by mailout.nyi.internal (Postfix) with ESMTP id 4C5032081F; Mon, 20 Feb 2017 10:47:57 -0500 (EST) Received: from frontend1 ([10.202.2.160]) by compute6.internal (MEProxy); Mon, 20 Feb 2017 10:47:57 -0500 X-ME-Sender: Received: from [192.168.1.102] (host86-141-130-128.range86-141.btcentralplus.com [86.141.130.128]) by mail.messagingengine.com (Postfix) with ESMTPA id D44607E0EC; Mon, 20 Feb 2017 10:47:56 -0500 (EST) Subject: Re: Query about "libGL error: Screen is not Windows-DRI capable" References: <9e3c9bb3-78b9-dd58-5f39-76b21177b158@cs.umass.edu> Cc: moss@cs.umass.edu To: cygwin@cygwin.com From: Jon Turney Message-ID: <9a1e8b03-2824-7308-a66e-8ead1bd15674@dronecode.org.uk> Date: Mon, 20 Feb 2017 15:48:00 -0000 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.7.1 MIME-Version: 1.0 In-Reply-To: <9e3c9bb3-78b9-dd58-5f39-76b21177b158@cs.umass.edu> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-SW-Source: 2017-02/txt/msg00246.txt.bz2 On 18/02/2017 21:59, Eliot Moss wrote: > Dear friends -- I get the message above when I start cygwin emacs-X11 > 32-bit while running Cygwin-X. First of all, should I care? And if No. This message should probably be downgraded from an error. > I should, what can I do about it? Does this have to do with the > command line parameters when starting the X server, for example? This message indicates that we wanted to use direct, hardware-accelerated OpenGL ('Windows-DRI'), but that the server didn't allow it. This could be due to: - server option -nowgl - windowing mode doesn't permit wgl (i.e. not -multiwindow) - display driver does not support WGL (i.e. the default VGA driver) etc. See also [1] for more details. [1] https://x.cygwin.com/docs/ug/using-glx.html -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple