From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 10167 invoked by alias); 5 Feb 2015 01:40:43 -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 10080 invoked by uid 89); 5 Feb 2015 01:40:40 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.4 required=5.0 tests=AWL,BAYES_00,RCVD_IN_DNSWL_LOW autolearn=ham version=3.3.2 X-HELO: out1-smtp.messagingengine.com Received: from out1-smtp.messagingengine.com (HELO out1-smtp.messagingengine.com) (66.111.4.25) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES256-GCM-SHA384 encrypted) ESMTPS; Thu, 05 Feb 2015 01:40:38 +0000 Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailout.nyi.internal (Postfix) with ESMTP id 4808C20B6B for ; Wed, 4 Feb 2015 20:40:35 -0500 (EST) Received: from frontend2 ([10.202.2.161]) by compute1.internal (MEProxy); Wed, 04 Feb 2015 20:40:35 -0500 Received: from [192.168.1.102] (unknown [86.141.128.111]) by mail.messagingengine.com (Postfix) with ESMTPA id DE72A6801C0 for ; Wed, 4 Feb 2015 20:40:34 -0500 (EST) Message-ID: <54D2CA12.5080701@dronecode.org.uk> Date: Thu, 05 Feb 2015 01:40:00 -0000 From: Jon TURNEY Reply-To: cygwin-xfree@cygwin.com User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:31.0) Gecko/20100101 Thunderbird/31.4.0 MIME-Version: 1.0 To: cygwin-xfree@cygwin.com Subject: Re: Cannot run Qt5 applications. References: <54D2A922.3060507@tiscali.co.uk> In-Reply-To: <54D2A922.3060507@tiscali.co.uk> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-SW-Source: 2015-02/txt/msg00010.txt.bz2 On 04/02/2015 23:20, David Stacey wrote: > I'm having difficulty running any Qt5 application. These are the > commands I'm issuing: > > XWin -multiwindow & > export DISPLAY=:0.0 > xclock & > > and I see the clock, so X is up and running. Then: > > /usr/lib/qt5/examples/gui/analogclock/analogclock > QXcbConnection: XCB error: 145 (Unknown), sequence: 162, resource > id: 0, major c > ode: 140 (Unknown), minor code: 20 > Bad system call (core dumped) Possibly you need to install and start cygserver (See [1]) If so, this is because Qt5 is assuming shared memory is available, which could possibly be handled in a better way... [1] http://x.cygwin.com/docs/ug/using-shared-memory.html -- 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/