x2go-user

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2319 discussions

x2go crashing in windows 10
by Matthew Ayres 02 Aug '21

02 Aug '21

Hello, I have several users that are running x2go on windows to connect to linux boxes x2go starts the connection and then fails during the authentication client side windows logs Faulting application name: x2goclient.exe, version: 0.0.0.0, time stamp: 0x057066f0 Faulting module name: ntdll.dll, version: 10.0.19041.1110, time stamp: 0x8a32a22a Exception code: 0xc0000005 Fault offset: 0x00087450 Faulting process id: 0x2844 Faulting application start time: 0x01d77cb8dca4b874 Faulting application path: C:\Program Files (x86)\x2goclient\x2goclient.exe Faulting module path: C:\Windows\SYSTEM32\ntdll.dll Report Id: dd2d29ec-2d9f-4f2e-aa0a-95d0bfee1663 Faulting package full name: Faulting package-relative application ID:

2 1

Speedup Desktop Performance
by res1＠embeddedjava.de 27 Jul '21

27 Jul '21

Hi everyone, I noticed that the desktop performance is relatively slow, especially also for direct connection to the local PC (X2Go-Client on Local machine connects to X2Go-Server on Local machine). My expectation is that such connection (possible only over the loopback device) should run very fast, but isn't. So why is this the case? The same issue I observed in the local network (at 1GBit speed). That means that connections over the global net can't be fast, if it is not possible with direct connections or local net, if there are some speed issues than the remote desktop is not usable anymore. I don't think that my PC is the bottleneck (Ryzen 3700 + 32GB RAM + PCIe SSD). Regards, Thomas

3 2

script after resume
by richard lucassen 27 Jul '21

27 Jul '21

Hello list, Is there a way to run a script after resuming a paused session? R. -- richard lucassen http://contact.xaq.nl/

3 3

redirect the smartcard device
by Anton Shevtsov 27 Jul '21

27 Jul '21

Hi, official x2goclient supports redirect the smartcard devices? like as, xfreerdp /smartcard option.. ?

2 1

x2go crashing in windows 10
by Matthew Ayres 19 Jul '21

19 Jul '21

1 0

Connect to local desktop with larger resolution
by Darko K. 15 Jul '21

15 Jul '21

Hi, I am connecting to my remote machine using X2Go. So far everything works fine but I can't figure out one detail. Namely the remote PC has two monitors attached with resolutions 1920x1200 and 1600x1200. This results in desktop resolution 3520x1200. My local desktop resolution is 2560x1440. Both PCs are running Linux. I have created a new session in X2Go Client with type set to 'Connect to local desktop'. No matter what resolution I set in session preferences, client creates a window with size 1921x1200. The contents of the remote desktop is scaled down to fit into that window. This is pretty much unusable since the remote desktop's resolution is so big. I expected it to create window with scroll bars and no scaling. Enabling or disabling Xinerama extension in session preferences does not help either. With it enabled I see content of both monitors, with it disabled I see content of one monitor with the remaining part of the remote desktop being blacked out. I checked all command line options and I could not find anything that would hint at solving my issue. Thanks for your help, Darko

2 2

x2gothinclient TCE-nfs -x-session break
by ovt＠zaokknm.ru 15 Jul '21

15 Jul '21

2 1

nxagent SIGSEGV when running glxinfo (and firefox) on a host with cuda installed
by Norman Gaywood 14 Jul '21

14 Jul '21

We have some centos 7 systems with GPUs that users access with x2go to run their machine learning task. After an update to cuda on the centos 7 systems, nxagent now segfaults when I run glxinfo or firefox. nxagent-3.5.99.26-1.el7.x86_64 x2goserver-4.1.0.3-9.el7.x86_64 cuda-11.4.0-1.x86_64 kmod-nvidia-latest-dkms-470.42.01-1.el7.x86_64 What's also interesting is that if I x2go into a host that does not have cuda installed, and then: ssh -Y cudahost glxinfo then the nxagent on the non-cuda host segfaults. This happens with glxinfo and when trying to start firefox. google-chrome works fine. This was all working fine until I updated cuda and the GPU driver. On Centos 7.9.2009 This happens on a host with a K80 GPU and another host that has a V100 GPU. I also have cuda-11.4 on a Fedora 34 host with a V100 GPU. If I x2go (or ssh -Y) to the Fedora 34 host, glxinfo (and firefox) run fine. nxagent-3.5.99.26-1.fc34.x86_64 x2goserver-4.1.0.3-10.fc34.x86_64 cuda-11.4.0-1.x86_64 kmod-nvidia-latest-dkms-3:465.19.01-1.fc33.x86_64 Any suggestions on how I might provide some debugging information to the developers? abrt-cli list --since 1626070479 id 35db2c461122be7229abdbe219ddfd92d0613da8 reason: nxagent killed by SIGSEGV time: Mon 05 Jul 2021 09:37:02 AEST cmdline: x2goagent -nolisten tcp -nolisten tcp -dpi 97 -D -auth /home/ngaywood/.Xauthority -geometry 2560x1440 -name X2GO-ngaywood-50-1625441817_stDMATE_dp24 :50 package: nxagent-3.5.99.26-1.el7 uid: 5125 (ngaywood) count: 21 Directory: /var/spool/abrt/ccpp-2021-07-05-09:37:02-2523 -- Norman Gaywood, Computer Systems Officer School of Science and Technology University of New England Armidale NSW 2351, Australia ngaywood(a)une.edu.au http://turing.une.edu.au/~ngaywood Phone: +61 (0)2 6773 2412 Mobile: +61 (0)4 7862 0062 Please avoid sending me Word or Power Point attachments. See http://www.gnu.org/philosophy/no-word-attachments.html

2 2

Crashing X2Go When Launching Java
by Thackeray, Neil L 06 Jul '21

06 Jul '21

We are having problems with X2Go crashing whenever a java application launches. The behavior we've seen this with are Matlab and Libre Office. The error log for a session is below: XSession-x2go: X session started for foo at Tue 06 Jul 2021 10:56:11 AM CDT dbus-update-activation-environment: setting DBUS_SESSION_BUS_ADDRESS=unix:abstract=/tmp/dbus-ZYRSF8zvwo,guid=5029f305c229ae890543984260e47d1b dbus-update-activation-environment: setting DISPLAY=:51 dbus-update-activation-environment: setting XAUTHORITY=/home/foo/.Xauthority dbus-update-activation-environment: warning: error sending to systemd: org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.freedesktop.systemd1 exited with status 1 xhost: must be on local machine to add or remove hosts. localuser:foo being added to access control list dbus-update-activation-environment: setting GTK_MODULES=gail:atk-bridge dbus-update-activation-environment: warning: error sending to systemd: org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.freedesktop.systemd1 exited with status 1 dbus-update-activation-environment: setting QT_ACCESSIBILITY=1 dbus-update-activation-environment: warning: error sending to systemd: org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.freedesktop.systemd1 exited with status 1 dbus-update-activation-environment: setting SHELL=/bin/bash dbus-update-activation-environment: setting QT_ACCESSIBILITY=1 dbus-update-activation-environment: setting SSH_AUTH_SOCK=/home/foo/.x2go/C-foo-51-1625586962_stDXFCE_dp32/ssh-agent.PID dbus-update-activation-environment: setting STARTUP=/usr/bin/env LD_LIBRARY_PATH= xfce4-session dbus-update-activation-environment: setting GTK_MODULES=gail:atk-bridge dbus-update-activation-environment: setting KRB5CCNAME=FILE:/tmp/krb5cc_30106_1IvBkz dbus-update-activation-environment: setting PWD=/home/foo dbus-update-activation-environment: setting LOGNAME=foo dbus-update-activation-environment: setting XDG_SESSION_TYPE=tty dbus-update-activation-environment: setting GPG_AGENT_INFO=/run/user/30106/gnupg/S.gpg-agent:0:1 dbus-update-activation-environment: setting XAUTHORITY=/home/foo/.Xauthority dbus-update-activation-environment: setting X2GO_SESSION=foo-51-1625586962_stDXFCE_dp32 dbus-update-activation-environment: setting HOME=/home/foo dbus-update-activation-environment: setting LANG=en_US.UTF-8 dbus-update-activation-environment: setting PULSE_CLIENTCONFIG=/home/foo/.x2go/C-foo-51-1625586962_stDXFCE_dp32/.pulse-client.conf dbus-update-activation-environment: setting SSH_CONNECTION=192.168.2.235 56888 192.168.1.3 22 dbus-update-activation-environment: setting QT_GRAPHICSSYSTEM=native dbus-update-activation-environment: setting XDG_SESSION_CLASS=user dbus-update-activation-environment: setting TERM=dumb dbus-update-activation-environment: setting X2GO_AGENT_PID=41248 dbus-update-activation-environment: setting USER=foo dbus-update-activation-environment: setting DISPLAY=:51 dbus-update-activation-environment: setting SHLVL=2 dbus-update-activation-environment: setting XDG_RUNTIME_DIR=/run/user/30106 dbus-update-activation-environment: setting SSH_CLIENT=192.168.2.235 56888 22 dbus-update-activation-environment: setting XDG_DATA_DIRS=/usr/local/share:/usr/share:/var/lib/snapd/desktop dbus-update-activation-environment: setting PATH=/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games:/snap/bin dbus-update-activation-environment: setting DBUS_SESSION_BUS_ADDRESS=unix:abstract=/tmp/dbus-ZYRSF8zvwo,guid=5029f305c229ae890543984260e47d1b dbus-update-activation-environment: setting MAIL=/var/mail/foo dbus-update-activation-environment: setting XSESSION_EXEC=xfce4-session dbus-update-activation-environment: setting _=/usr/bin/dbus-update-activation-environment dbus-update-activation-environment: warning: error sending to systemd: org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.freedesktop.systemd1 exited with status 1 Gtk-Message: 10:56:12.094: Failed to load module "atk-bridge" gpg-agent[41537]: WARNING: "--write-env-file" is an obsolete option - it has no effect gpg-agent: a gpg-agent is already running - not starting a new one (xfce4-session:41470): xfce4-session-WARNING **: 10:56:12.146: gpg-agent returned no PID in the variables Gtk-Message: 10:56:12.164: Failed to load module "atk-bridge" (xfwm4:41539): xfwm4-WARNING **: 10:56:12.190: The display does not support the XComposite extension. (xfwm4:41539): xfwm4-WARNING **: 10:56:12.190: Compositing manager disabled. (xfwm4:41539): xfwm4-WARNING **: 10:56:12.251: Error opening /dev/dri/card0: Permission denied Gtk-Message: 10:56:12.421: Failed to load module "atk-bridge" Gtk-Message: 10:56:12.426: Failed to load module "atk-bridge" Gtk-Message: 10:56:12.436: Failed to load module "atk-bridge" (xfsettingsd:41565): xfsettingsd-CRITICAL **: 10:56:12.456: Your XI is too old (1.3) version 1.4 is required. Gtk-Message: 10:56:12.457: Failed to load module "atk-bridge" (xfsettingsd:41565): xfsettingsd-CRITICAL **: 10:56:12.458: Failed to change the keyboard repeat Gtk-Message: 10:56:12.464: Failed to load module "atk-bridge" (xfce4-session:41470): xfce4-session-WARNING **: 10:56:12.554: Unable to launch "light-locker" (specified by autostart/light-locker.desktop): Failed to execute child process "light-locker" (No such file or directory) (xfce4-session:41470): xfce4-session-WARNING **: 10:56:12.557: Unable to launch "system-config-printer-applet" (specified by autostart/print-applet.desktop): Failed to execute child process "system-config-printer-applet" (No such file or directory) (xfce4-session:41470): xfce4-session-WARNING **: 10:56:12.563: Unable to launch "nm-applet" (specified by autostart/nm-applet.desktop): Failed to execute child process "nm-applet" (No such file or directory) Gtk-Message: 10:56:12.584: Failed to load module "atk-bridge" Gtk-Message: 10:56:13.282: Failed to load module "atk-bridge" Gtk-Message: 10:56:13.286: Failed to load module "atk-bridge" Failure: Module initialization failed ERROR: Unable to load info from any available system ** (xfce4-clipman:47166): WARNING **: 10:58:47.786: Unable to register GApplication: An object is already exported for the interface org.gtk.Application at /org/xfce/clipman (xfce4-clipman:47166): GLib-GIO-CRITICAL **: 10:58:47.786: g_application_get_is_remote: assertion 'application->priv->is_registered' failed (xfce4-clipman:47166): GLib-WARNING **: 10:58:47.786: g_set_application_name() called multiple times Gtk-Message: 10:58:57.773: Failed to load module "atk-bridge" Gtk-Message: 10:59:21.444: Failed to load module "atk-bridge" X IO Error wrapper-1.0: Fatal IO error 11 (Resource temporarily unavailable) on X server :51.0. xfdesktop: Fatal IO error 104 (Connection reset by peer) on X server :51.0. wrapper-1.0: Fatal IO error 11 (Resource temporarily unavailable) on X server :51.0. Gdk-Message: 10:59:55.630: xfce4-clipman: Fatal IO error 11 (Resource temporarily unavailable) on X server :51.0. xfsettingsd: Fatal IO error 11 (Resource temporarily unavailable) on X server :51.0. xfce4-session: Fatal IO error 11 (Resource temporarily unavailable) on X server :51. xfwm4: Fatal IO error 11 (Resource temporarily unavailable) on X server :51.0. Gdk-Message: 10:59:55.630: Thunar: Fatal IO error 11 (Resource temporarily unavailable) on X server :51. Gdk-Message: 10:59:55.630: polkit-gnome-authentication-agent-1: Fatal IO error 11 (Resource temporarily unavailable) on X server :51.0. xfce4-panel: Fatal IO error 11 (Resource temporarily unavailable) on X server :51.0. XIO: fatal IO error 0 (Success) on X server ":51.0" after 42 requests (42 known processed) with 0 events remaining. Neil thackeray Sr. Systems Engineer Beckman Institute for Advanced Science and Technology University of Illinois at Urbana-Champaign 405 N. Mathews Avenue | M/C 251 Urbana, IL 61801 217.244.3283 |neilt(a)illinois.edu<mailto:pmjones5@illinois.edu> beckman.illinois.edu<http://beckman.illinois.edu> [cid:image001.png@01D77258.0C57D410]<https://urldefense.proofpoint.com/v2/url?u=https-3A__www.facebook.com_Beckm…> [cid:image002.png@01D77258.0C57D410] <https://urldefense.proofpoint.com/v2/url?u=https-3A__twitter.com_beckmanins…> [cid:image003.png@01D77258.0C57D410] <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.instagram.com_beck…> [cid:image004.png@01D77258.0C57D410] <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.linkedin.com_showc…> [cid:image005.png@01D77258.0C57D410] <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.youtube.com_user_B…> [cid:image006.png@01D77258.0C57D410]<https://urldefense.proofpoint.com/v2/url?u=http-3A__illinois.edu_&d=DwMFAg&…> Under the Illinois Freedom of Information Act, any written communication to or from university employees regarding university business is a public record and may be subject to public disclosure.

2 3

x2gousbmounts fail
by ovt＠zaokknm.ru 06 Jul '21

06 Jul '21

1 0

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