From unknown Thu May 14 10:54:01 2026 X-Loop: owner@bugs.x2go.org Subject: Bug#723: [X2Go-Dev] Bug#723: Bug#723: Bug#723: x2go sessions insta-break with some GUI software (ROOT TBrowser) Reply-To: Stefan Baur , 723@bugs.x2go.org Resent-From: Stefan Baur Resent-To: x2go-dev@lists.x2go.org Resent-CC: X2Go Developers X-Loop: owner@bugs.x2go.org Resent-Date: Mon, 30 Jan 2017 03:35:02 +0000 Resent-Message-ID: Resent-Sender: owner@bugs.x2go.org X-X2Go-PR-Message: followup 723 X-X2Go-PR-Package: x2goclient X-X2Go-PR-Keywords: Received: via spool by 723-submit@bugs.x2go.org id=B723.148574712015376 (code B ref 723); Mon, 30 Jan 2017 03:35:02 +0000 Received: (at 723) by bugs.x2go.org; 30 Jan 2017 03:32:00 +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=-1.9 required=3.0 tests=BAYES_00,URIBL_BLOCKED autolearn=ham version=3.3.2 Received: from localhost (localhost [127.0.0.1]) by ymir.das-netzwerkteam.de (Postfix) with ESMTP id F142D5DA86 for <723@bugs.x2go.org>; Mon, 30 Jan 2017 04:31:57 +0100 (CET) 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 NTQaoMHMv59j for <723@bugs.x2go.org>; Mon, 30 Jan 2017 04:31:50 +0100 (CET) Received: from mout.kundenserver.de (mout.kundenserver.de [212.227.126.130]) by ymir.das-netzwerkteam.de (Postfix) with ESMTPS id 6FB2A5DA80 for <723@bugs.x2go.org>; Mon, 30 Jan 2017 04:31:50 +0100 (CET) Received: from [192.168.0.23] ([78.43.90.159]) by mrelayeu.kundenserver.de (mreue004 [212.227.15.129]) with ESMTPSA (Nemesis) id 0MSmkD-1cxea52DcD-00Rnlx; Mon, 30 Jan 2017 04:31:44 +0100 To: 723@bugs.x2go.org, prinz.charles@freenet.de, martin.babutzka@kit.edu References: <1fec18ea193286a14b3fdec4d297e7ef@email.freenet.de> <05a0b713-cad5-999e-1803-8b25186aedbe@baur-itcs.de> From: Stefan Baur Message-ID: <8f8f9adc-e619-46e1-e31c-5267d0d98404@baur-itcs.de> Date: Mon, 30 Jan 2017 04:31:33 +0100 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.7.0 MIME-Version: 1.0 In-Reply-To: <05a0b713-cad5-999e-1803-8b25186aedbe@baur-itcs.de> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="b2jlvVLslwIi4dUU2J1xcSF6i1q7Rrme5" X-Provags-ID: V03:K0:kvr+YwYk55Kre68SrfEgH9OmemMLoxm6eVTSZ1BFPCRa34txhxU 8kG2C52hIx/+vfh33YozKoszhYtEafKUUZSQr/3tki/HQii1cfcXdUzU/SW6ok4/nUyVaYy wozEk1sYp8sZ9hed10ZuYqUJknBkM2W9LyKhR/JeAr1I8WmdzBFh7CISYxXJUS426/j905b iUKU8twiJvzf2pnoIY1CA== X-UI-Out-Filterresults: notjunk:1;V01:K0:e1oEuAShJFY=:fqkPYrgWGIMRF4uuPZx2cE ajCUBrD3aqNeYQhYFFq7MVl+CGw9lkeMFMldJSahzndH5hWF+VevuwjMcda33A1mwwYxHRIdS vTNqhEXEWYjm4h73aCn9OqN8opzxbphZUVlKz1ic9Z0G+KGbs3KbR19uJRbMkF6ZsYemW7RPy 8Oda/t4A+ATJdRdyFGCgP9EVOfh6zwZqB3t3haObD+tChT82Rjl/9vUCZsSkKW1/F72gWD/9w b7t2kbABHauHfsauhaR3HmdXS61QJl+FaknaQD5QnNvjbKgV/c1kfNAhFq8WuRbNpa6/qG10x 17DKBeQWREcNpUgrBcnnY/jmHQhAezpAzRVhq7yuaHX7vWy92P4d4+2GRMBnTBveSs7qa6yIA N20wHuLn/F3Q48W/OiOdfmHHaAg7D0pB+z9mQ1Vpq0hwiXgQ/UPqyS/acHz1KxwwjtUwacbWN sKhd4cvv4+wejrw3H2FzH9l38hvQRgdrh+BoJRVplSIMwd+GBQ9mJSx9adeljU3K5fPlbcL2C NpZzaJaGR1qQK29GBilRzDYg4x4XV7fMWEsDwkjym9eA9EcFta2PTIdExr9etUqKCgbh/JJsa Ob+nbBf2Tu8sHQDt6WBXgAUdWoe5vOQ4frgNbNItNRRzTE/0pi5lJVVFd4wcWg3OwPWHoL9JV ejnMRRX67qR94h+FgL9AQz6VNsj+Hnu9Uv9XRlMpA9SqT1xTkm0Y8c6cpd84AfNRMXLQ= This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --b2jlvVLslwIi4dUU2J1xcSF6i1q7Rrme5 Content-Type: multipart/mixed; boundary="Q2wnsKqOakbikaR3H8rnoEfKU7M8a6L7T"; protected-headers="v1" From: Stefan Baur To: 723@bugs.x2go.org, prinz.charles@freenet.de, martin.babutzka@kit.edu Message-ID: <8f8f9adc-e619-46e1-e31c-5267d0d98404@baur-itcs.de> Subject: Re: [X2Go-Dev] Bug#723: Bug#723: Bug#723: x2go sessions insta-break with some GUI software (ROOT TBrowser) References: <1fec18ea193286a14b3fdec4d297e7ef@email.freenet.de> <05a0b713-cad5-999e-1803-8b25186aedbe@baur-itcs.de> In-Reply-To: <05a0b713-cad5-999e-1803-8b25186aedbe@baur-itcs.de> --Q2wnsKqOakbikaR3H8rnoEfKU7M8a6L7T Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: quoted-printable Okay, so last night, I had a chance to try this myself. Upgrading NX-Libs does not help. It is indeed more likely to be a client-side issue, rather than a case of the NX-Libs sending garbage that then kills the client. When starting the "root" application on a "stable" (Debian Jessie/Stable and X2Go stable) system, "root" complains at startup that it is missing a font named adobe-helvetica-, and it hints at package names that may include this font. The closest matches to those package names are already installed, though.= Seems to me that it's looking for client-side fonts, rather than server-side fonts. Running "TBrowser b" insider "root" causes the crash. Upgrading to X2Go heuler + Arctica Nightlies does not change a single bit= =2E However, using the latest stock VcXsrv build (), rather than the X2Go/Arctica one fixes the issue - plus the complaint regarding the missing font goes away. I tried this by selecting the use of a custom X.org server in X2GoClient's settings menu, pointing it at the vcxsrv.exe of the newly installed package, and restarting X2GoClient (this is important) before attempting to connect. Next, I tried to find out if it might simply be a font issue. So I copied the content of the fonts folder from the newer VcXsrv installation to the one shipped with X2GoClient, set X2GoClient so it would use its own VcXsrv copy again, and restarted the client. Sadly, this causes it to crash again when repeating the steps from above - so it is not a case of missing fonts (alone). -Stefan --=20 BAUR-ITCS UG (haftungsbeschr=E4nkt) Gesch=E4ftsf=FChrer: Stefan Baur Eichen=E4ckerweg 10, 89081 Ulm | Registergericht Ulm, HRB 724364 Fon/Fax 0731 40 34 66-36/-35 | USt-IdNr.: DE268653243 --Q2wnsKqOakbikaR3H8rnoEfKU7M8a6L7T-- --b2jlvVLslwIi4dUU2J1xcSF6i1q7Rrme5 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJYjrObAAoJEG7d9BjNvlEZNvMH/RThjtljUmgaaC7uhLOz+eWJ 8u7cr1LZOtIfWqy4OgtABTChsRu5TEGLyjqlrKdt2Qf74uWB4XZ7LmANtKBtNLVQ Wp66uRLrO+srnCwz1Exo2Fg4V8fjWcF7XCi5NNbylNnjLm3XXWW4lsIXdrr1JdIP jlSels8jXZERFmq0ClM18A0agolO1lyVYxeIBPbZ0IPvZWjgHcxdZeWKcOKVjOBA m4DKkvUtnKhoVL+PHS7dKu3B5oVDJQY+NuQW5LASTVII6VlcFwzBkyKyVCuwhosF B2x5eufU2yv0ztuYFSttdahgzip0EGDmDDo0mtRVf4zrukYZVzsNdbEYMLJKLbA= =JX5C -----END PGP SIGNATURE----- --b2jlvVLslwIi4dUU2J1xcSF6i1q7Rrme5--