From unknown Fri Mar 29 14:20:59 2024 X-Loop: owner@bugs.x2go.org Subject: Bug#673: GUI-based Applications stall when x2go session is suspended Reply-To: Jerry Rabe , 673@bugs.x2go.org Resent-From: Jerry Rabe Resent-To: x2go-dev@lists.x2go.org Resent-CC: X2Go Developers X-Loop: owner@bugs.x2go.org Resent-Date: Thu, 13 Nov 2014 16:25:01 +0000 Resent-Message-ID: Resent-Sender: owner@bugs.x2go.org X-X2Go-PR-Message: report 673 X-X2Go-PR-Package: x2goserver X-X2Go-PR-Keywords: Received: via spool by submit@bugs.x2go.org id=B.141589561424386 (code B); Thu, 13 Nov 2014 16:25:01 +0000 Received: (at submit) by bugs.x2go.org; 13 Nov 2014 16:20:14 +0000 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on ymir.das-netzwerkteam.de X-Spam-Level: X-Spam-Status: No, score=0.8 required=5.0 tests=BAYES_50 autolearn=ham version=3.3.2 X-Greylist: delayed 443 seconds by postgrey-1.34 at ymir.das-netzwerkteam.de; Thu, 13 Nov 2014 17:19:58 CET Received: from cdptpa-oedge-vip.email.rr.com (cdptpa-outbound-snat.email.rr.com [107.14.166.227]) by ymir.das-netzwerkteam.de (Postfix) with ESMTP id 2BC4C5DB41 for ; Thu, 13 Nov 2014 17:19:52 +0100 (CET) Authentication-Results: cdptpa-oedge02 smtp.user=jdr@wi.rr.com; auth=pass (PLAIN) Received: from [209.85.213.176] ([209.85.213.176:32860] helo=mail-ig0-f176.google.com) by cdptpa-oedge02 (envelope-from ) (ecelerity 3.5.0.35861 r(Momo-dev:tip)) with ESMTPA id 42/9A-17552-868D4645; Thu, 13 Nov 2014 16:12:24 +0000 Received: by mail-ig0-f176.google.com with SMTP id l13so5742524iga.9 for ; Thu, 13 Nov 2014 08:12:23 -0800 (PST) MIME-Version: 1.0 X-Received: by 10.107.153.135 with SMTP id b129mr3786822ioe.49.1415895143937; Thu, 13 Nov 2014 08:12:23 -0800 (PST) Received: by 10.50.230.168 with HTTP; Thu, 13 Nov 2014 08:12:23 -0800 (PST) Date: Thu, 13 Nov 2014 10:12:23 -0600 Message-ID: From: Jerry Rabe To: submit@bugs.x2go.org Content-Type: text/plain; charset=UTF-8 X-RR-Connecting-IP: 107.14.168.130:2525 X-Cloudmark-Score: 0 Package: x2goserver Version: 4.0.1.15-2.el7 x86_64 When an x2go session is suspended, any running GUI-based application will stall as soon as it tries to update graphical information in the GUI. This was not the case with the old freenx server, and it is a problem for large jobs that take a long time to run. Not sure if this is just a configuration/install problem. What does NOT stall: - Text-based output from command line-based shell scripts. - GUI-based applications running in suspended x2go sessions as Published Applications. What DOES Stall: - GUI-based applications running in suspended x2go sessions (accessed by X2GoClient) on a Linux Desktop (i,.e. MATE, XFCE) - GUI-based applications running in suspended NX sessions (accessed by an NX3 client) on a Linux Desktop (i,.e. MATE, XFCE) The steps taken to produce the bug: - Start a GUI-based Application (for testing, use the Linux System Monitor, open the "Resources" tab) - Suspend the x2go session. - Some time later, resume the session. The GUI now continues running, but it had stalled while the session was suspended. The client machine's OS: Windows 7 SP1 The client machine's version of X2GoClient: 4.0.3.0 The server's OS: Centos 7 The server's version of the x2goserver package: 4.0.1.18-1.el7 x86_64 The server's version of the x2goserver-xsession package: 4.0.1.18-1.el7 x86_64 The server's version of the nxagent package:3.5.0.27-1.el7 x86_64