From brownja@msu.edu Wed Nov 18 23:17:13 2015 Received: (at submit) by bugs.x2go.org; 18 Nov 2015 22:17:15 +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,T_DKIM_INVALID, URIBL_BLOCKED autolearn=ham version=3.3.2 X-Greylist: delayed 3109 seconds by postgrey-1.34 at ymir.das-netzwerkteam.de; Wed, 18 Nov 2015 23:17:13 CET Received: from sys18.mail.msu.edu (sys18.mail.msu.edu [35.9.75.118]) by ymir.das-netzwerkteam.de (Postfix) with ESMTPS id 894D95DA51 for ; Wed, 18 Nov 2015 23:17:13 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=msu.edu; s=mail; h=Content-Transfer-Encoding:Content-Type:Subject:To:MIME-Version:From:Date:Message-ID; bh=cdDCzJp9fD4W58QubBZYZaCF4pRPsEBCtEm2lg0VnUk=; b=aLCBcTt5/Hrs7LXufu1vrgp/f3ASTmJFbSsEDzIS5sK0aC21G044xO4NaAMgHWgGUc2xGolYK+MCKkOSvJDofYHOfz2v1fbQBfP405t71BqbOmxehfO7VD4RI5c/FVaguE/jR2CRuuyC8bsMgUvOXFULL5Bk9GsFaVsobuB/bpg=; Received: from lyons.geo.msu.edu ([35.8.15.31]) Authenticated ID: brownja by sys18.mail.msu.edu with esmtpsa (Exim 4.82 #3) (TLSv1.2:DHE-RSA-AES128-SHA:128) id 1ZzAEF-0007QF-Eu for submit@bugs.x2go.org; Wed, 18 Nov 2015 16:25:23 -0500 Message-ID: <564CECC3.3080006@msu.edu> Date: Wed, 18 Nov 2015 16:25:23 -0500 From: James T Brown User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Icedove/31.8.0 MIME-Version: 1.0 To: submit@bugs.x2go.org Subject: Xlib: extension "MIT-SCREEN-SAVER" missing on display [Debian Jessie/KDE4] Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-Virus: None found by Clam AV Package: x2goagent Version: 2:3.5.0.32-0x2go1+git20150704.734+jessie.main.1 Operating System: Debian Jessie 8.2 Kernel: #1 SMP Debian 3.16.7-ckt11-1+deb8u6 (2015-11-09) Desktop Environment: KDE4 The KDE Screen Locker does not launch automatically when my session is controlled by x2goagent. I am able to lock the screen manually using "Lock" within the KDE Menu and I can also lock the screen manually with the use of either of the following commands: /usr/lib/kde4/libexec/kscreenlocker_greet --immediateLock /usr/bin/qbdus org.freedesktop.ScreenSaver /ScreenSaver Lock However, if the screen lock is set to activate automatically, it never does. For example, if the KDE Screen Locker is set to "Start Automatically After 1 minute", the screen lock never activates even after the screen stays completely idle for several minutes. If I login to a KDE session directly on the system console, the screen lock will activate after one minute. If I login to a KDE session using "xrdp", the screen lock will activate after one minute. If I login to a KDE session using X2GO, screen lock never activates. Within the ~/.xsession-x2go-errors file, several of the following messages are logged: Xlib: extension "MIT-SCREEN-SAVER" missing on display ":50". Someone from a KDE Forum suggests that the missing "MIT-SCREEN-SAVER" extension would cause the issue of not having the screen lock automatically. Maybe I am missing a package or system library? Is there a modification that I can apply to the "/etc/x2go/x2goagent.options" file that will correct the missing "MIT-SCREEN-SAVER" extension issue? Is there some other way that I can correct this problem without having to try to build/compile from source? There has been reference to similar problems in the past, but I have not been able to locate a proper fix: http://lists.x2go.org/pipermail/x2go-dev/2010-June/000579.html I am able to duplicate this on two separate X2GO Servers (running on Debian Jessie). I know there has to be other Debian/X2GO/KDE4 users - do they not have this problem as well? NOTE: I am able to set automatic screen lock if I switch to xscreensaver, but if this is an bug with X2GO and KDE4, I am hoping that there is a fix. If needed, I can file a bug report with the KDE developers. I am looking here first since this issue has only occurred within my X2GO sessions. Any help would be most appreciated. Thank you. Jim Brown From mike.gabriel@das-netzwerkteam.de Mon Feb 22 16:49:47 2016 Received: (at 965) by bugs.x2go.org; 22 Feb 2016 15:49:49 +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 A4B395DA97; Mon, 22 Feb 2016 16:49:46 +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 rg86PamcX9p7; Mon, 22 Feb 2016 16:49:40 +0100 (CET) Received: from freya.das-netzwerkteam.de (freya.das-netzwerkteam.de [88.198.48.199]) by ymir.das-netzwerkteam.de (Postfix) with ESMTPS id 26C2C5DA96; Mon, 22 Feb 2016 16:49:40 +0100 (CET) Received: from grimnir.das-netzwerkteam.de (grimnir.das-netzwerkteam.de [78.46.204.98]) by freya.das-netzwerkteam.de (Postfix) with ESMTPS id 0447B2E7; Mon, 22 Feb 2016 16:49:40 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by grimnir.das-netzwerkteam.de (Postfix) with ESMTP id AE4013BFE4; Mon, 22 Feb 2016 16:49:39 +0100 (CET) X-Virus-Scanned: Debian amavisd-new at grimnir.das-netzwerkteam.de Received: from grimnir.das-netzwerkteam.de ([127.0.0.1]) by localhost (grimnir.das-netzwerkteam.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 9hZhpa-CwVBd; Mon, 22 Feb 2016 16:49:33 +0100 (CET) Received: from das-netzwerkteam.de (localhost [127.0.0.1]) by grimnir.das-netzwerkteam.de (Postfix) with ESMTPS id B7DDE3BAB4; Mon, 22 Feb 2016 16:49:33 +0100 (CET) Received: from m-045.informatik.uni-kiel.de (m-045.informatik.uni-kiel.de [134.245.254.45]) by mail.das-netzwerkteam.de (Horde Framework) with HTTP; Mon, 22 Feb 2016 15:49:33 +0000 Date: Mon, 22 Feb 2016 15:49:33 +0000 Message-ID: <20160222154933.Horde.Jl0L4Vg5TQdQfds8Sfasg9D@mail.das-netzwerkteam.de> From: Mike Gabriel To: 965@bugs.x2go.org Cc: 965-submitter@bugs.x2go.org Subject: Re: Xlib: extension "MIT-SCREEN-SAVER" missing on display [Debian Jessie/KDE4] User-Agent: Horde Application Framework 5 Accept-Language: de,en Organization: DAS-NETZWERKTEAM X-Originating-IP: 134.245.254.45 X-Remote-Browser: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Firefox/38.0 Iceweasel/38.5.0 Content-Type: multipart/signed; boundary="=_rdX_Hcp6z4wXTM4oILslklM"; protocol="application/pgp-signature"; micalg=pgp-sha256 MIME-Version: 1.0 This message is in MIME format and has been PGP signed. --=_rdX_Hcp6z4wXTM4oILslklM Content-Type: text/plain; charset=utf-8; format=flowed; DelSp=Yes Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Control: forwarded -1 https://github.com/ArcticaProject/nx-libs/issues/80 Hi Jim, you issue has just been forwarded to nx-libs upstream which has moved=20=20 to=20Github: https://github.com/ArcticaProject/nx-libs/issues/80 Further bug handling will occur there. Mike --=20 DAS-NETZWERKTEAM mike=20gabriel, herweg 7, 24357 fleckeby fon: +49 (1520) 1976 148 GnuPG Key ID 0x25771B31 mail: mike.gabriel@das-netzwerkteam.de, http://das-netzwerkteam.de freeBusy: https://mail.das-netzwerkteam.de/mailxchange/kronolith/fb.php?u=3Dm.gabriel= %40das-netzwerkteam.de --=_rdX_Hcp6z4wXTM4oILslklM Content-Type: application/pgp-signature Content-Description: Digitale PGP-Signatur Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABCAAGBQJWyy4NAAoJEJr0azAldxsxW+YQALF/mlqP+dX0BE6kTkRj8Kx4 Mn+ra3ktV470qOIPOLZQlDYlKa2QEiN2J8SjHh9yeTtdVH/6Fzg21Kyefwjh1NiM qpplv6hel/fmziG74tcfD0cweTi+3TDYvLtdzMwzQ8yI9q+ZMR8q5+O6OKikAiOk 0i65q2tQfkI/IDK71CjYzg/AvE1g1CjV3qnHmwon5vyzPMIopvxvzFLFPb19Dw7K LcT8iTGFCjtQR+pv/+lmPtwOXsqrW3mIY2Znz73lP8Gr9PJT6qEeVGSKETPhTXcY SEfxWhIzmPKY5tDOyEsTY72sSuSVldiiOictt9Bblk5alHouV4zgSzmHTlIah3zm 6RybjGVMuS6uC/ZDy7G7PiTaRfza5ib8yrGRzAYqWF3DvLgX6ecTrlhvBqKAkSwu veOc/fZwYjtPhFX5owX62CPk94XyH6q+WKo2MNChIANjO45fcRV9wrdIVJtD7Qiy BM0sFPpKu8qtDCeotnN8S+Nl0zOx0NHUkYKrKgNZa+vul60xHJINwhvaP/RbpOg5 Pnz/oYU6RK2DL8g3O55kkg+PvH8vgfWJ2E0i9lfZn7YCMmG2G4WaMZC8JthL97gE rGAFYTIgRWphulQWgXnYJ4sHXLIEVayMi2UWQ+O4JryXs+8EbIXsXuIN0mfg+bzw Rr8u4/9lMt+Ski4Itwc2 =VmIO -----END PGP SIGNATURE----- --=_rdX_Hcp6z4wXTM4oILslklM--