From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 27115 invoked by alias); 23 Nov 2013 14:14:59 -0000 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 Received: (qmail 27106 invoked by uid 89); 23 Nov 2013 14:14:58 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=4.1 required=5.0 tests=AWL,BAYES_50,FREEMAIL_FROM,RDNS_NONE,SPF_PASS autolearn=no version=3.3.2 X-HELO: mail-we0-f172.google.com Received: from Unknown (HELO mail-we0-f172.google.com) (74.125.82.172) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES128-SHA encrypted) ESMTPS; Sat, 23 Nov 2013 14:14:57 +0000 Received: by mail-we0-f172.google.com with SMTP id t60so2236282wes.31 for ; Sat, 23 Nov 2013 06:14:48 -0800 (PST) MIME-Version: 1.0 X-Received: by 10.195.13.45 with SMTP id ev13mr14739417wjd.20.1385216087990; Sat, 23 Nov 2013 06:14:47 -0800 (PST) Received: by 10.194.110.37 with HTTP; Sat, 23 Nov 2013 06:14:47 -0800 (PST) Date: Sat, 23 Nov 2013 14:14:00 -0000 Message-ID: Subject: Unable to use wgl direct rendering From: GeeKer Wang To: cygwin-xfree@cygwin.com Content-Type: multipart/mixed; boundary=047d7bfced1edcbd0604ebd8c07d X-SW-Source: 2013-11/txt/msg00015.txt.bz2 --047d7bfced1edcbd0604ebd8c07d Content-Type: text/plain; charset=ISO-8859-1 Content-length: 665 Hi, all I got a HP dv4 envy 5306tx laptop with dual cards(intel/Nvidia). I failed to install NVidia driver in linux, so I have to turn to cygwin in windows. I install the latest cygwin-32 and xserver under windows8-64. But when I started the xserver by 'xwin -wgl -multiwindow', I failed to start direct rendering. The result of 'glxinfo | grep -i rend' is direct rendering: No (If you want to find out why, try setting LIBGL_DEBUG=verbose) OpenGL renderer string: GeForce GT 650M/PCIe/SSE2 After I export LIBGL_DEBUG=verbose, nothing detail is shown. So I don't know why this doesn't work and where the problem is. Any advice will be appreciated! -- Martin --047d7bfced1edcbd0604ebd8c07d Content-Type: application/octet-stream; name="XWin.0.log" Content-Disposition: attachment; filename="XWin.0.log" Content-Transfer-Encoding: base64 X-Attachment-Id: f_hocxw0tc0 Content-length: 8235 V2VsY29tZSB0byB0aGUgWFdpbiBYIFNlcnZlcgpWZW5kb3I6IFRoZSBDeWd3 aW4vWCBQcm9qZWN0ClJlbGVhc2U6IDEuMTQuNC4wCk9TOiBDWUdXSU5fTlQt Ni4yLVdPVzY0IHBrdXd3dCAxLjcuMjUoMC4yNzAvNS8zKSAyMDEzLTA4LTMx IDIwOjM5IGk2ODYKT1M6IFdpbmRvd3MgOCAgW1dpbmRvd3MgTlQgNi4yIGJ1 aWxkIDkyMDBdIChXb1c2NCkKUGFja2FnZTogdmVyc2lvbiAxLjE0LjQtMSBi dWlsdCAyMDEzLTExLTExCgpYV2luIHdhcyBzdGFydGVkIHdpdGggdGhlIGZv bGxvd2luZyBjb21tYW5kIGxpbmU6Cgp4d2luIC13Z2wgLW11bHRpd2luZG93 IAoKZGR4UHJvY2Vzc0FyZ3VtZW50IC0gSW5pdGlhbGl6aW5nIGRlZmF1bHQg c2NyZWVucwp3aW5Jbml0aWFsaXplU2NyZWVuRGVmYXVsdHMgLSBwcmltYXJ5 IG1vbml0b3IgdyAxMzY2IGggNzY4CndpbkluaXRpYWxpemVTY3JlZW5EZWZh dWx0cyAtIG5hdGl2ZSBEUEkgeCA5NiB5IDk2ClsgIDc1MDYuNDg0XSBJbml0 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