From mike.gabriel@das-netzwerkteam.de Thu Dec 6 13:17:06 2012 Received: (at 78) by bugs.x2go.org; 6 Dec 2012 12:17:06 +0000 Received: from freya.das-netzwerkteam.de (freya.das-netzwerkteam.de [88.198.48.199]) by ymir (Postfix) with ESMTPS id 7576B3BC43 for <78@bugs.x2go.org>; Thu, 6 Dec 2012 13:17:06 +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 3E6DE36F for <78@bugs.x2go.org>; Thu, 6 Dec 2012 13:17:06 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by grimnir.das-netzwerkteam.de (Postfix) with ESMTP id A7B753BB8D for <78@bugs.x2go.org>; Thu, 6 Dec 2012 13:17:05 +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 O9YzXL1l6Uom for <78@bugs.x2go.org>; Thu, 6 Dec 2012 13:17:05 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by grimnir.das-netzwerkteam.de (Postfix) with ESMTP id 89C6D3BFE0 for <78@bugs.x2go.org>; Thu, 6 Dec 2012 13:17:05 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by grimnir.das-netzwerkteam.de (Postfix) with ESMTP id 71B0E3BB8D for <78@bugs.x2go.org>; Thu, 6 Dec 2012 13:17:05 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on grimnir.das-netzwerkteam.de X-Spam-Flag: NO X-Spam-Status: No, hits=-2.9 required=5.0 tests=ALL_TRUSTED,BAYES_00 autolearn=ham version=3.3.1 running as userid= X-Spam-Level: X-Spam-Bayes-Score: 0.0000 Received: by grimnir.das-netzwerkteam.de (Postfix, from userid 33) id 0FE9B3BBF1; Thu, 6 Dec 2012 13:17:05 +0100 (CET) Received: from m-110.informatik.uni-kiel.de (m-110.informatik.uni-kiel.de [134.245.254.110]) by mail.das-netzwerkteam.de (Horde Framework) with HTTP; Thu, 06 Dec 2012 13:17:05 +0100 Message-ID: <20121206131705.793766afr8kpnzk1@mail.das-netzwerkteam.de> X-Priority: 3 (Normal) Date: Thu, 06 Dec 2012 13:17:05 +0100 From: Mike Gabriel To: Reinhard Tartler , 78@bugs.x2go.org Subject: Re: [X2Go-Dev] Bug#78: NX_xrandr lacks support from Xrandr 1.2 and higher References: In-Reply-To: MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=_7kv7myk01ark"; protocol="application/pgp-signature"; micalg="pgp-sha1" Content-Transfer-Encoding: 7bit User-Agent: Internet Messaging Program (IMP) H3 (4.3.4) This message is in MIME format and has been PGP signed. --=_7kv7myk01ark Content-Type: text/plain; charset=UTF-8; DelSp="Yes"; format="flowed" Content-Disposition: inline Content-Transfer-Encoding: 7bit Hi Reinhard, On Do 06 Dez 2012 12:59:36 CET Reinhard Tartler wrote: > Package: x2goagent > > When starting a new x2go session, the startup scripts modify the > LD_LIBRARY_PATH of all applications to include /usr/lib/nx/X11/Xrandr. > This replaces the system libXrandr with the NX/X2go provided one. > Unfortunately, this breaks the xrandr utility: > >>> echo $LD_LIBRARY_PATH > /usr/lib/nx/X11/Xrandr:/usr/lib/nx/X11/Xinerama:/usr/lib/nx/X11 > >>> xrandr > xrandr: symbol lookup error: xrandr: undefined symbol: XRRGetScreenSizeRange > zsh: exit 127 xrandr this was done to work around a critical Ubuntu KDE bug in precise: https://bugs.launchpad.net/ubuntu/+source/libx11/+bug/985202 The path add-on for Xrandr is only done for KDE sessions. I will be happy to revert that nasty hack, but before that, we need someone to dig into KDE and (if I recall correctly) the patches applied to libxfixes in Ubuntu 12.04 and beyond. If you disable the LD_LIBRARY_PATH code for Xrandr (x2goruncommand), then you will find regularly kwin crashes on KDE in precise+. Greets, Mike -- DAS-NETZWERKTEAM mike gabriel, rothenstein 5, 24214 neudorf-bornstein 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/freebusy/m.gabriel%40das-netzwerkteam.de.xfb --=_7kv7myk01ark Content-Type: application/pgp-signature Content-Description: Digitale PGP-Unterschrift Content-Disposition: inline Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) iQIcBAABAgAGBQJQwIzAAAoJEJr0azAldxsxOLMQAKgyCSdEvpFS5uogPgDwHtam dCZ9uYJ2Ir2qtw2m3WnvH2HDu35WD4A0H/T8DvsyG28xXAmHiPVOA+w6Sw2bLLoT 95MjZYtpWYOpanoNygxappvWaykpYNOASAfe63Kzy/qQTAnNW6qQEKen3kwcKZSB /1oflOO//xQocOohdS43VnxBC8Wn687Rxv/lszqm3kCzucSFPvokfLZcLAJzAB3Z JmuyHwpGmDPlIqxAxBT9gzWGT2oobQe4gYAvnKze1IuN5FyOg9biI4xlH2Xv9Ddf OSeKmPvaSfh+sC6RFOheWrxv9uGgZCprOBdk/faNpVs4UjmPPmpkP0Jb2/Z39Xop DHjus5KKpaNUSh3VRK5VTC/cBC9QFg77xvGT+zAhtNHjWgzxifJUOYiCAZmwC9nT kuPZmXGJDDhOvQbV+4vcTxOix5WG+EhLu2EXj3OOQUnzCa9dPlgHbDSFPE7SRFaR fgqMxSk8m6w8cuN1NS0flzHUwrgQgIBrJeaa2x0FkJvwLtFizG31GEkAr2eTbkDM r5UsxDJf/AShl/rlfloh2iW2ubXXPwGk4XdsX26rznRCGfNTcRaa8WlabIO2OHBn BB6CUZSzQqgzCTeEZX+ygJWF0WI+e6mQT5uhZZNAsweLCjDYzhmmTlk7QtcZEuQ5 hhOBbnTkay+zp/Ab7XeW =bdCd -----END PGP SIGNATURE----- --=_7kv7myk01ark--