From unknown Thu Mar 12 09:12:21 2026 X-Loop: owner@bugs.x2go.org Subject: Bug#1331: Could not get a suitable RGB visual Reply-To: dax@telecom-paristech.fr, 1331@bugs.x2go.org Resent-From: Philippe Dax Resent-To: x2go-dev@lists.x2go.org Resent-CC: X2Go Developers X-Loop: owner@bugs.x2go.org Resent-Date: Tue, 02 Oct 2018 18:55:02 +0000 Resent-Message-ID: Resent-Sender: owner@bugs.x2go.org X-X2Go-PR-Message: report 1331 X-X2Go-PR-Package: x2goserver X-X2Go-PR-Keywords: Received: via spool by submit@bugs.x2go.org id=B.153850625918168 (code B); Tue, 02 Oct 2018 18:55:02 +0000 Received: (at submit) by bugs.x2go.org; 2 Oct 2018 18:50:59 +0000 X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on ymir.das-netzwerkteam.de X-Spam-Level: X-Spam-Status: No, score=0.7 required=3.0 tests=BAYES_50,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM,HTML_MESSAGE autolearn=ham autolearn_force=no version=3.4.1 Received: from localhost (localhost [127.0.0.1]) by ymir.das-netzwerkteam.de (Postfix) with ESMTP id A39065DAEF for ; Tue, 2 Oct 2018 20:50:57 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at ymir.das-netzwerkteam.de Received: from ymir.das-netzwerkteam.de ([127.0.0.1]) by localhost (ymir.das-netzwerkteam.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id yorh-FpZzL0r for ; Tue, 2 Oct 2018 20:50:50 +0200 (CEST) Received: from mail-qt1-x829.google.com (mail-qt1-x829.google.com [IPv6:2607:f8b0:4864:20::829]) by ymir.das-netzwerkteam.de (Postfix) with ESMTPS id D616D5DACB for ; Tue, 2 Oct 2018 20:50:49 +0200 (CEST) Received: by mail-qt1-x829.google.com with SMTP id m15-v6so3142656qtp.8 for ; Tue, 02 Oct 2018 11:50:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:reply-to:from:date:message-id:subject:to:cc; bh=4SdKqKjddwgNRXSBJCsTmxdr46TbNM9cawQZYR7Ndpw=; b=s7KQi1UDe4aswNHBMlklGIty/mcmfUKMzJ4WsyYLVcJ11pmX5Scjuvbil/mb3Ojj5U JRFFKltjqS6DGp21L26gQTNMKOVU+WeFax9mG0p/e5v46qPe2JTmqWsmngMpzNOs/xqK zefZMV20+owAw4Qp/hTqHOpCTcNYMyS88kaXyItSH9zQV9z4SQEPRUxrims9SccwX60i 2tMUhdJ6gjE5Lv7um3icTCzxjrrwb3/ZIC7HJJROa5Ydg9/BXlHmW9neHYBpJiQQZJJq lLPF7GUYanVh7NWBYg8J6mSqT8YwlwHQUmAhnEFTMQF78Q8I0HdmEPdh6uNvmynsltNm F5WQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:reply-to:from:date:message-id :subject:to:cc; bh=4SdKqKjddwgNRXSBJCsTmxdr46TbNM9cawQZYR7Ndpw=; b=ZVymt//Vw8/fnpd28bS52NitEbbuAkCXpS4juCgsBbRkaQHbR5Sq1bAO/CQFhB7Sl3 PsLYCyNWm9FgYrECoihxD3IMS5svVWB6bnI1QYyn+iyD9jz2LqdyVQKrPqiICUTXAagl Tg79K2fl68kRKK6mmgj775uNPZgP6eLBYOU19O5vGyd4gv1gX5kP78qAgwkZb5QGrb6Q kq7GuVOyP5SJ1m3x+XVE/8m+VHyO+vTlKNlvrPKxDDd3+PXILGoWWVYwSQkAlQXoqnlB IeNyQxE4DBmLrX5p1Jq9vzu9cBqyOB+nA2+s2g/lfIbxp3OOK0tF4QWXbyJsk2KAVTtq OWLA== X-Gm-Message-State: ABuFfoh+LYP2/+zPIH14Vh6Y8PrlhU23gQEvhRCPHK9KuQXJ7bQNjX7S mMfxWWsJ61+AAtq+6e4MBizC/j9YGElmH0LzcE30d+Ec X-Google-Smtp-Source: ACcGV60IP5DHkhBqit780oPVmJOve6hk10g932tLkDnSFPn7R1Vm6lUp1ln0r8sOuOUmiCQMVuvQ+hSpfJ7Wv5DdwPU= X-Received: by 2002:ac8:8ad:: with SMTP id v42-v6mr13880742qth.297.1538506248333; Tue, 02 Oct 2018 11:50:48 -0700 (PDT) MIME-Version: 1.0 From: Philippe Dax Date: Tue, 2 Oct 2018 20:50:22 +0200 Message-ID: To: submit@bugs.x2go.org Cc: philippe dax Content-Type: multipart/alternative; boundary="0000000000006aaed40577436676" --0000000000006aaed40577436676 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Package: x2goserver Version: 4.1.0.0 Hi, I am sorry to reformulate my request (Bug#1330) because the Package was inapropiated (OpenGL) . I am using x2go since many years (4 years) and I really appreciate it, but since a few months my application doesn=E2=80=99t work more. In the recent past all was right and worked fine. On the client side I have a Mac running High-Sierra MacOSX. I am using the latest x2go-client to connect by ssh on a distant GNU/Linux server under Fedora 28. Once the distant desktop (Xfce) is opened, I use a terminal window to launch an application which use OpenGL. The problem occurs with a call to the function =E2=80=98glXChooseVisual()=E2=80=99 which don=E2=80=99t found = any suitable visual. To prouve this issue I have used a well-known example =E2=80=98glxsimple.c= =E2=80=99 which said the same thing. In this example XOpenDisplay() works, glXQueryExtension() works, but glXChooseVisual returns NULL. Please did you heard of this issue or help me or tell what is wrong ? Sincerely Philippe Dax --0000000000006aaed40577436676 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Package: x2goserver
Version: 4.1.0.0
<= div>
Hi,

I am sorry to reformulate my reque= st (Bug#1330) because the Package was inapropiated (OpenGL) .
<= div>
I am using x2go since many years (4 years) and I really appreciate it= , but since a few=20 months my application doesn=E2=80=99t work more.
In the recent past = all was right and worked=20 fine.

On the client side I have a Mac running High-Sierra MacOSX. I am us= ing the latest x2go-client to connect by ssh on a distant GNU/Linux server = under Fedora 28.
Once the distant desktop = (Xfce) is opened, I use a terminal window to launch an application which us= e OpenGL. The problem occurs with a call to the function =E2=80=98glXChoose= Visual()=E2=80=99 which don=E2=80=99t found any suitable visual.
To prouve this issue I have used a well-known exampl= e =E2=80=98glxsimple.c=E2=80=99 which said the same thing.
In this example XOpenDisplay() works, glXQueryExtension()= works, but glXChooseVisual returns NULL.

Please did you heard of this issue or help me or tell what is wrong= ?

Si= ncerely

Philippe Dax
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