x2go-dev July 2014

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25 participants
153 discussions

Bug#475: Mavericks 10.9.4/ X2Go Client V.4.0.2.0 (Qt - 4.8.5) high CPU usage
by Kirill Petrov 28 Jul '14

28 Jul '14

Experience the same problem with: OS X 19.9.4, Mac client X2Go Client V.4.0.2.0 (Qt - 4.8.5) On the remote server I see one CPU completely killed: PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 21002 filer 20 0 63148 41m 5528 S 66.5 1.7 3:51.08 x2goagent 21323 filer 20 0 20936 4956 2516 S 15.3 0.2 0:53.50 xfce4-settings- 21303 filer 20 0 20336 8688 7120 S 0.7 0.4 0:02.84 xfwm4 21305 filer 20 0 35364 10m 8976 S 0.3 0.5 0:00.72 xfce4-panel At the same time, as soon as I disconnect. CPU usage of x2goagent goes to 0. Is it the case that Linux clients don't have this problem? thank you, Kirill

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Bug#475: Also seen on Centos 6.5 with Windows 7 client
by Alan Peter Fitch 28 Jul '14

28 Jul '14

I've seen this on Centos 6.5 with the Windows 7 x2go client, both 4.0.2.0. I tried downgrading the client all the way back to 3.11 with no effect. One interesting point - a colleague running x2goclient on Ubuntu 12 LTS (client version was 3.99) did *not* experience the problem. In my environment it makes x2go unusable, so I'm now investigating xpra to get the resume/suspend functionality. regards Alan -- Alan Fitch

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Bug#475: Happens to me too, at least partially
by Michael DePaulo 26 Jul '14

26 Jul '14

On Mon, Apr 14, 2014 at 6:54 AM, Klaus Ade Johnstad <klaus(a)linuxavdelingen.no> wrote: > When using x2client 4.0.2.0 on Mac OS X 10.8, I notice that x2goagent > will consume 90-100% of cpu the whole time, and the load goes much > higher than when using x2goclient 4.0.1.3. At work, on our RHEL 6.5 64-bit server running GNOME2 and X2Go Heuler over the last several months (X2Go is updated monthly) (My default shell is TCSH for legacy reasons): Once I observed every process under my x2go session using up tons of CPU. I had to kill those processes. I do not think I have observed x2goagent/nxagent using up tons of CPU, but it has 8 physical cores so it is not noticeable if only 1 is maxed out. The client has been X2Go Client 4.0.1.x and 4.0.2.0 on Windows 7 SP1 64-bit. I am running a full GNOME xsession. > > I have seen the "remote UI breakage" that the original reporter > mentions, the UI becomes really unresponsive after a while, and > clicking an icon might sometimes only produce a result after 30 > seconds, or nothing at all. I have observed this problem all the time on the aforementioned server & client. My workaround is to disconnect & reconnect frequently (or to use Cygwin X11 manually tunneled over SSH.) > The server is running Debian Wheeze with x2goserver 4.0.1.15. > > > -- > Klaus Ade Johnstad >[...] -Mike#2

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Bug#558: Empty $USER env var makes x2go start an infinite loop
by Jacques-Olivier Goussard 25 Jul '14

25 Jul '14

Package: x2goserver Version: x2goserver.x86_64 4.0.1.13-4.el6 OS: Centos 5 I accidentally stumbled upon this one: if the $USER env var is empty (in my case that was a bug in my .bashrc that generated that), then X2GO doesn't properly reject and log the connection attempt. The client freezes in 'Connecting' state and the sqllite scripts seem to enter an infinite loop trying to do insert session. Once I kill the x2gostartagent process, I get the list of calls in x2gosqllitewrapper.pm and can see that the provided session ID is missing the username part (as USER is empty). Instead of being stuck in session insertion, the fact that USER is empty should be caught earlier, properly reported in syslog and session cleanly rejected.

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mac os x client timeout
by Anton Mostovoy 24 Jul '14

24 Jul '14

I use x2go to connect to Centos VM running in Virtual Box. When i put the Mac to sleep over night and open it in the morning, ssh session stay connected, but x2go disconnects with a timeout error. Incidentally, the x2go client also freezes and I have to force kill it. Is it possible to configure the timeout to prevent it from disconnecting? Thanks!

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Bug#497: Need the .x2goclient/sessions file to track this down...
by Mike Gabriel 24 Jul '14

24 Jul '14

Hi Orion, for #497 I need the session profile to track that issue down. Otherwise, I will have to close it with no success. Thanks+Greets, Mike -- DAS-NETZWERKTEAM mike gabriel, herweg 7, 24357 fleckeby 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…

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Processed: bug 547
by owner＠bugs.x2go.org 24 Jul '14

24 Jul '14

Processing commands for control(a)bugs.x2go.org: > retitle 547 server-side fix for 546: Unable to create SSL tunnel Bug #547 [x2goclient] main branch fix for 546: Unable to create SSL tunnel: Changed Bug title to 'server-side fix for 546: Unable to create SSL tunnel' from 'main branch fix for 546: Unable to create SSL tunnel:' > reassign 547 x2goserver Bug #547 [x2goclient] server-side fix for 546: Unable to create SSL tunnel Bug reassigned from package 'x2goclient' to 'x2goserver'. No longer marked as found in versions 4.0.3.0-preview. Ignoring request to alter fixed versions of bug #547 to the same values previously set > End of message, stopping processing here. Please contact me if you need assistance. -- 547: http://bugs.x2go.org/cgi-bin/bugreport.cgi?bug=547 X2Go Bug Tracking System Contact owner(a)bugs.x2go.org with problems

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Bug#557: x2godbadmin --createdb - error "tekidata_port" does not exist
by Christian Thiele 23 Jul '14

23 Jul '14

Package: x2goserver Version: 4.1.0.0-0~1050~ubuntu14.04.1 When I try to convert the database to Postgres comes in the execution of x2godbadmin --createdb the following error message: root@ml-rz-sv-x2go1:/var/lib/postgresql# x2godbadmin --createdb DBD::Pg::st execute failed: ERROR: column "tekidata_port" does not exist LINE 5: ...d_port, last_time, uname, fs_port, tekictrl_port, tekidata_p... ^ at /usr/sbin/x2godbadmin line 528. Died at /usr/sbin/x2godbadmin line 528. I am using Ubuntu 14.04 and Repository nightly

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Introduction. x2go currently broken jessie
by Niklaus Giger 22 Jul '14

22 Jul '14

Hi I am the release manager of Elexis (http://elexis.info/) An Eclipse RCP program for all aspects of a (Swiss) medical practice. My pet project is https://github.com/ngiger/elexis-vagrant which should be part of an easy Puppet based setup for the whole infrastructure of typical (small) medical cabinets in Switzerland. Under https://forge.puppetlabs.com/ngiger/x2go you find a puppet module which supports * setup of a x2goclient * setup of a x2goserver * setup of a x2go thin client environment which allows me to have a reproducable installation I see that you are running many Jenkins-CI jobs under http://jenkins.x2go.org:8080/, but as far as I see there is non with hardware in the loop. Are there any scripts/ideas laying around on how to test automatically a x2go tce build, eg. checking whether login, mouse and keyboard work? We are testing a setup with x2go thinclients, which works fine when I install Debian Wheezy. Installing using Debian jessie failed with a lot of error messages like > Jul 18 19:22:43 prxserver rpc.mountd[31578]: authenticated unmount request > from 192.168.1.23:951 for /opt/x2gothinclient.schoebu/chroot After a quit long wait I was in the root prompt. On other essays (which I cannot reproduce now I did see, that it complaint that the thin client could not mout /var/lib/alsa (the corresponding alsa-utils package was not installed on the server). Also when I tried to install the non-free firmware I got the following error > Setting up dirmngr (1.1.1-1.2) ... > [....] Starting DirMngr: dirmngrchmod: cannot access > '/var/run/dirmngr/socket': No such file or directory> > failed! Shall I open a bug report for one or both of it? As my client would love to use ubuntu 14.04 I would like to see a comment on http://bugs.x2go.org/db/48/482.html whether there are any hopes that a future version of x2go will support x2gosession with an ubuntu 14.04 server? Best regards Niklaus -- Niklaus Giger

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Bug#555: E17 (Enlightenment): Windows cannot be moved by dragging
by Michael DePaulo 20 Jul '14

20 Jul '14

Package: nx-libs Version: 3.5.0.27 Severity: Normal Problem: Under E17 (Enlightenment), when I hold left click on a window title bar and move the mouse, the window is not moved. I think this is called "dragging" the window. In contrast, when I interact with the VM's local display, window dragging works fine. Also, in published app mode, window dragging works. (However, the windows have the Windows OS title bar instead of the E17 title bars.) Server setup & Steps to reproduce: Bodhi Linux 2.4.0 64-bit VM with all the latest updates (Based on Ubuntu 12.04) Host: Fedora 20 64-bit KVM/virt-manager with the latest updates "enlightenment" package version: 20130818-1 Enlightenment set to "Bare" desktop. I set this locally, logged out, and then connected via X2Go. X2Go Server Installed from from ppa:x2go/stable : x2goserver 4.0.1.15-0~847~ubuntu12.04.1 x2goserver-xsession 4.0.1.15-0~847~ubuntu12.04.1 nxagent: 2:3.5.0.27-0~446~ubuntu12.04.1 X2Go Client: Running on Windows 8.1 64-bit with update 1 4.0.3.0 nightly (2014-07-13) Custom Command: /usr/bin/enlightenment_start (The same command as in /usr/share/xsessions/enlightenment.desktop) Things I tried toggling on and off, but had no affect on this bug: 1. In x2goclient, Xinerama extension 2. in x2goagent.options, XFIXES extension 3. In x2goagent.options, GLX extension

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x2go-dev July 2014