x2go-dev November 2012

x2go-dev@lists.x2go.org

18 participants
50 discussions

Bug#49: wine does not start within x2goclient: Application tried to create a window, but no driver could be loaded.
by Matthias Hellinghausen 30 Jan '24

30 Jan '24

Package: x2goserver 3.1.1.3-0~571~oneiric1, x2goagent 2:3.5.0.14-0~247~oneiric1 Hello After upgrading the x2goserver from the following Version x2goagent 2:3.5.0.14-0~247~oneiric1 x2goserver 3.1.1.3-0~571~oneiric1 to x2goagent 2:3.5.0.15-0~263~oneiric1 x2goserver 3.1.1.4-0~592~oneiric1 wine (v. 1.2.3) programs do not start anymore within the x2goclient session. The following is what wine tells us when starting notepad: mh@ltsp3:~$ notepad Application tried to create a window, but no driver could be loaded. Unknown error (998). err:systray:initialize_systray Could not create tray window Application tried to create a window, but no driver could be loaded. Unknown error (998). All other X-applications are working fine. The version of the x2goclient did not change. please let me know, If there is anything more you need to know... kind regards Matthais -- Dipl.-Ing.(FH) Matthias Hellinghausen EDV-Abteilung BZD Gesellschaft f. Transfusionsmedizin Duisburg mbH Königstrasse 63 - 47051 Duisburg Tel.: +49 (0) 203 - 300 95 8557 Fax: +49 (0) 203 - 300 95 8564 Email: mh(a)bzd.de Sitz der Gesellschaft: Duisburg Amtsgericht Duisburg HRB 4273 Geschäftsführung: Sybille Trobisch, Olaf Frahm

4 3

Bug#62: GTK(?)-Issues in Debian Testing/Wheezy
by Moritz Struebe 30 Jan '24

30 Jan '24

Package: x2goagent Version: 3.5.0.16-0 There seem to be gtk related issues with GTK in Wheezy. You'll get an error similar to Gdk-WARNING **: The program 'gnome-control-center' received an X Window System error. This probably reflects a bug in the program. The error was 'BadLength (poly request too large or internal Xlib length erro'. (Details: serial 155 error_code 16 request_code 147 minor_code 1) Currently known are Eclipse: https://bugs.eclipse.org/bugs/show_bug.cgi?id=386955 https://wiki.archlinux.org/index.php/FreeNX#eclipse_crashes_when_editing_a_… and the Gnome Control Center: https://bugzilla.redhat.com/show_bug.cgi?id=827916 https://bugs.launchpad.net/ubuntu/+source/gnome-settings-daemon/+bug/867631 -- Dipl.-Ing. Moritz 'Morty' Struebe (Wissenschaftlicher Mitarbeiter) Lehrstuhl für Informatik 4 (Verteilte Systeme und Betriebssysteme) Friedrich-Alexander-Universität Erlangen-Nürnberg Martensstr. 1 91058 Erlangen Tel : +49 9131 85-25419 Fax : +49 9131 85-28732 eMail : struebe(a)informatik.uni-erlangen.de WWW : http://www4.informatik.uni-erlangen.de/~morty

4 4

Bug#58: x2goplugin: after session startup whole local desktop unusable
by Mike Gabriel 26 Mar '19

26 Mar '19

Package: x2goplugin Severity: grave Version: 3.99.3.0 Hi Alex, more tests with x2goplugin + x2goplugin-provider as release with x2goclient src:package 3.99.3.0. Try this: o install x2goplugin-provider and x2goserver locally on the same machine o visit http://localhost/x2goplugin.html o launch the pre-configured session o ... till here, everything works fine now... On my machine: after the session has come up (actually already while it is comming up) my whole desktop shell (awesome) refuse to accept almost any import from keyboard or mouse. I can neither click any of the x2goplugin controls nor can I click around in the started up X2Go session. The X2Go session is embedded in the x2goplugin frame, just in case this information is relevant. Ggreets, Mike -- DAS-NETZWERKTEAM mike gabriel, rothenstein 5, 24214 neudorf-bornstein fon: +49 (1520) 1976 148 GnuPG Key ID 0x25771B31 mail: mike.gabriel(a)das-netzwerkteam.de, http://das-netzwerkteam.de freeBusy: https://mail.das-netzwerkteam.de/freebusy/m.gabriel%40das-netzwerkteam.de.x…

3 2

Bug#28: x2go kubuntu 12.4
by Mike Gabriel 21 Nov '18

21 Nov '18

Package: x2goserver Version: 3.1.1.3 Tags: confirmed Severity: normal Forwarding this issue into the X2Go bug tracker... Mike ----- Weitergeleitete Nachricht von mirco(a)rohloff.de ----- Datum: Sun, 19 Aug 2012 23:19:19 +0200 Von: Mirco Rohloff <mirco(a)rohloff.de> Betreff: [X2Go-User] x2go kubuntu 12.4 An: x2go-user(a)lists.berlios.de Hello, i want to use Kubuntu 12.4 LTS with X2go. After any Login the Kdesktop restarts with folloing Krash Report. Has anybody a workaroung for this problem? Thanks Mirco Application: KWin (kwin), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7fc671dfe780 (LWP 15661))] Thread 3 (Thread 0x7fc655994700 (LWP 15663)): #0 0x00007fc66ce0bee8 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 #1 0x00007fc66ce0dd31 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 #2 0x00007fc66cddac82 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 #3 0x00007fc66cddaed7 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 #4 0x00007fc66ccd9fa7 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 #5 0x00007fc66cdba9ff in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 #6 0x00007fc66ccdcfcb in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 #7 0x00007fc665f03e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #8 0x00007fc6716154bd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #9 0x0000000000000000 in ?? () Thread 2 (Thread 0x7fc655193700 (LWP 15664)): #0 0x00007fc665f07d84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fc66e0cb222 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4 #2 0x00007fc66e0cb259 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4 #3 0x00007fc665f03e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #4 0x00007fc6716154bd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #5 0x0000000000000000 in ?? () Thread 1 (Thread 0x7fc671dfe780 (LWP 15661)): [KCrash Handler] #6 0x00007fc6715a602c in free () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x00007fc66f057819 in XFree () from /usr/lib/x86_64-linux-gnu/libX11.so.6 #8 0x00007fc66ebff2ee in XRRUpdateConfiguration () from /usr/lib/x86_64-linux-gnu/libXrandr.so.2 #9 0x00007fc67194cc60 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_kwin.so #10 0x00007fc67193e4b8 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_kwin.so #11 0x00007fc66c1cdb85 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4 #12 0x00007fc66c1dcf98 in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4 #13 0x00007fc66c207b3a in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4 #14 0x00007fc66cddac82 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 #15 0x00007fc66cddaed7 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 #16 0x00007fc66cddff67 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 #17 0x00007fc671940c36 in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_kwin.so #18 0x00007fc67154476d in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6 #19 0x0000000000400661 in _start () _______________________________________________ X2Go-User mailing list X2Go-User(a)lists.berlios.de https://lists.berlios.de/mailman/listinfo/x2go-user ----- Ende der weitergeleiteten Nachricht ----- -- DAS-NETZWERKTEAM mike gabriel, rothenstein 5, 24214 neudorf-bornstein fon: +49 (1520) 1976 148 GnuPG Key ID 0x25771B31 mail: mike.gabriel(a)das-netzwerkteam.de, http://das-netzwerkteam.de freeBusy: https://mail.das-netzwerkteam.de/freebusy/m.gabriel%40das-netzwerkteam.de.x…

2 1

Bug#63: Current Cairo test suite segfaults x2goagent
by Moritz Struebe 13 Jun '16

13 Jun '16

Package: x2goagent Version: 3.5.0.16-0 x2goagant segfaults when running the cairo test suite. (The current version only compiles on Wheezy) This can be reproduced running: git clone git://anongit.freedesktop.org/git/cairo cd cairo ./autogen.sh ./configure make make test As quite few tests fail Bugs #62 and #35 might be related to Cairo.

3 2

Bug#42: GNOME3 desktop (in non-fullscreen mode) does XRandR resizing of the desktop session window
by Mike Gabriel 16 May '14

16 May '14

Package: x2gognomebindings Severity: important Version: 2.0.1.6 When a GNOME3 desktop is opened via X2Go in non-fullscreen mode the GNOME3 xrandr / monitor settings code does some awful resizing of the desktop session window. Reproduce (GNOME3, also an issue with Unity): o you need a client-side display greater than 1024x768 o set desktop size to 1024x768 in x2goclient session profile settings o set desktop session to GNOME on a Debian wheezy server o launch session Compare to KDE4: o you need a client-side display greater than 1024x768 o set desktop size to 1024x768 in x2goclient session profile settings o set desktop session to KDE on a Debian wheezy server o launch session What you see: o with KDE4 the desktop session window will have the expected size o with GNOME3 the window appears in the expected size and then gets resized from inside the starting up GNOME3 session o in my case: GNOME3 tries to resize to 1920x1200 pixel. The windows gets adapted to the greatest size possible on my client display (i.e. the window maximizes) o However, the desktop shell inside the window does not adapt to the window size o I can manually resize the window afterwards via the client-side window manager (play with your mouse on the window borders...) o Still, the desktop shell inside does not adapt its size This might well be a GNOME3 bug (detection of X server resize events), but it normally won't cause problems on physical hardware. So, the X2Go team may have to discover a GNOME3 patch for this problem. Greets, Mike -- DAS-NETZWERKTEAM mike gabriel, rothenstein 5, 24214 neudorf-bornstein fon: +49 (1520) 1976 148 GnuPG Key ID 0x25771B31 mail: mike.gabriel(a)das-netzwerkteam.de, http://das-netzwerkteam.de freeBusy: https://mail.das-netzwerkteam.de/freebusy/m.gabriel%40das-netzwerkteam.de.x…

2 1

parec?
by Moritz Struebe 12 Mar '13

12 Mar '13

Hi Alex, Mike(?) I just saw parec running and producing unneeded traffic. In onmainwindow.cpp:10577ff it says: QString scmd="PULSE_CLIENTCONFIG=~/.x2go/C-"+ resumingSession.sessionId+ "/.pulse-client.conf "+ "parec 1> /dev/null & sleep 1 && kill %1"; What is the rationale behind this code? As far as I understand it, parec is supposed to run for one second. I'm not sure that that is what the code does. Cheers Morty -- Dipl.-Ing. Moritz 'Morty' Struebe (Wissenschaftlicher Mitarbeiter) Lehrstuhl für Informatik 4 (Verteilte Systeme und Betriebssysteme) Friedrich-Alexander-Universität Erlangen-Nürnberg Martensstr. 1 91058 Erlangen Tel : +49 9131 85-25419 Fax : +49 9131 85-28732 eMail : struebe(a)informatik.uni-erlangen.de WWW : http://www4.informatik.uni-erlangen.de/~morty

4 11

plugin.x2go.org does not work, where to get x2goplugin ?
by Ramunas Berulis 07 Jan '13

07 Jan '13

Hello I tried to test x2goplugin (Firefox plugin) and used instructions on http://www.x2go.org/doku.php/wiki:components:x2goplugin?s[]=plugin I have build website saying "This website will offer you a plugin named ..." but it does not work. Unfortunately, the following URLs do not work: http://www.x2go.org/doku.php/wiki:components:x2goplugin-example http://plugin.x2go.org/download/x2goplugin_linux32.xpi http://plugin.x2go.org/media/x2goplugin.js Can you help me to find x2goplugin_linux32.xpi and x2goplugin.js ? It seems that plugin.x2go.org is not working any more. Regards Ramūnas Berulis

3 4

Bug#67: Bug when you mount more 1 folder at login
by Pascal Vibet - ADACIS 30 Nov '12

30 Nov '12

Package: x2goserver Version: 3.1.1.3-0~571~precise1_amd64 I want to mount 3 folder at login. Only the first one is mount at login. This is log file: cat ~/mounts.log SSHFS version 2.3 Server version: 3 Extension: posix-rename(a)openssh.com <1> Extension: statvfs(a)openssh.com <2> Extension: fstatvfs(a)openssh.com <2> Extension: hardlink(a)openssh.com <1> fuse: bad mount point `/tmp/.x2go-xxxxxxx/media/disk/disk/_home_xxxxxxx_folder2': No such file or directory fuse: bad mount point `/tmp/.x2go-xxxxxxx/media/disk/disk/disk/_home_xxxxxxx_folder3': No such file or directory The bug is in /usr/bin/x2gomountdirs, explication: the $mdir variable is initialize line: 87 my $mdir="$tmp_dir/.x2go-$ENV{'USER'}/media"; but in code bloc 162 for (my $i=0;$i<@dirs;$i++) 163 { 164 my $printspool=0; 165 my $mimeboxspool=0; 166 my $mntpath; 167 if(@dirs[$i]=~m/__PRINT_SPOOL_/) 168 { 169 @dirs[$i]=~s/__PRINT_SPOOL_//; 170 $printspool=1; 171 $mntpath=$spooldir; 172 syslog('debug', "mounting $spooldir, mount point type is print spool directory"); 173 } 174 elsif(@dirs[$i]=~m/__MIMEBOX_SPOOL_/) 175 { 176 @dirs[$i]=~s/__MIMEBOX_SPOOL_//; 177 $mimeboxspool=1; 178 $mntpath=$mimeboxdir; 179 syslog('debug', "mounting $mimeboxdir, mount point type is MIME box directory"); 180 } 181 else 182 { 183 my $p=@dirs[$i]; 184 if ($type ne "dir") 185 { 186 $p=~s/\/ramdrive\/mnt\///; 187 if ($p =~ m/CDROM/) 188 { 189 $mdir=$mdir."/cd"; 190 } 191 else 192 { 193 $mdir=$mdir."/rm"; 194 } 195 } 196 else 197 { 198 $mdir=$mdir."/disk"; 199 } 200 $p=~s/\//_/g; 201 $p=~s/ /_/g; 202 $p=~s/~_cygdrive_//; 203 $p=~s/~_windrive_//; 204 $p=~s/~//g; 205 mkdir("$mdir/$p"); 206 $mntpath="$mdir/$p"; 207 } if we have more than 1 folder to share, $mdir variable will became: first time: $mdir="$tmp_dir/.x2go-$ENV{'USER'}/media/disk" second time: $mdir="$tmp_dir/.x2go-$ENV{'USER'}/media/disk/disk"; third time: $mdir="$tmp_dir/.x2go-$ENV{'USER'}/media/disk/disk/disk"; Solution is to fix $mdir variable in begin for loop. Add $mdir="$tmp_dir/.x2go-$ENV{'USER'}/media" in line: 164 my $printspool=0; 165 my $mimeboxspool=0; 166 my $mntpath; => 167 $mdir="$tmp_dir/.x2go-$ENV{'USER'}/media"; Regards --------------------------------- Pascal Vibet

3 2

Bug#66: pstree output after first startup
by Raphael Lechner 29 Nov '12

29 Nov '12

root@x2gothinclient:~# pstree -l init-+-acpid |-console-kit-dae---63*[{console-kit-da}] |-cron |-dbus-daemon |-6*[getty] |-logsave |-pulseaudio---2*[{pulseaudio}] |-rsyslogd---3*[{rsyslogd}] |-sshd---sshd---bash---pstree |-udevd---2*[udevd] |-x2gocdmanager `-x2gothinclientd---72*[sh] The number of [sh] processes are increased every 3 seconds and no login window is visible. Raphael

2 1

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

x2go-dev November 2012