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5403 discussions

Updating the X2Go PPA instructions for x2goserver-xsession
by Michael DePaulo 22 May '14

22 May '14

Mike#1, I would recommend updating these instructions to include installing x2goserver-xsession: https://launchpad.net/~x2go/+archive/stable http://wiki.x2go.org/doku.php/doc:installation:x2goserver (I can update the latter, but only you can update the former.)

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Bug#62: Still affected
by Michael DePaulo 22 May '14

22 May '14

My friend and I are still affected by this bug on his system: Debian GNU/Linux 7.5 (wheezy) 64-bit nxagent 3.5.0.24-0x2go1+git20140508.472+wheezy.main.1 x2goserver 4.0.1.15-0x2go1+git20140403.847+wheezy.main.1 x2goserver-xsession 4.0.1.15-0x2go1+git20140403.847+wheezy.main.1 gnome-session-fallback 3.4.2.1-4 gnome-control-center 3.4.3.1-2

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photos missing from wiki.x2go.org
by Michael DePaulo 19 May '14

19 May '14

http://wiki.x2go.org/doku.php/doc:usage:multi-display?s[]=multi&s[]=monitor

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feed sync with GMANE (x2go-announcements) fixed
by Mike Gabriel 18 May '14

18 May '14

Hi all, the RSS/news feed sync to GMANE for the x2go-announcements list has been fixed yesterday. Syncs for all other mailing lists have been in place already earlier, but the x2go-announcements ML seemed to be a little stubborn (and required a re-subscribe from the GMANE admin side). 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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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…

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Bug#42: [X2Go-User] Gnome3, bug 42 seems to be fixed ???
by Mike Gabriel 16 May '14

16 May '14

Control: close -1 Hi Paul, On Fr 16 Mai 2014 14:09:47 CEST, Paul van der Vlis wrote: > Hello, > > It looks-like that bug 42 has been fixed, and that Gnome3 works fine now > ;-) Great! > > I am using Debian Wheezy as client and as server. Yeah, let's close that one. Thanks for feedback. 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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Bug#500: Fwd: [Bug 1098201] New: [abrt] pyhoca-gui: _file.py:330:to_profile_id:X2GoProfileException: The sessions config file contains multiple session profiles with name: nbecker7
by Orion Poplawski 16 May '14

16 May '14

Package: python-x2go Version: 0.4.0.9 Seems like a couple issues: - pyhoca-gui shouldn't emit a traceback - How to handle multiple session profiles with the same name? - Is x2goclient allowing that to happen? -------- Original Message -------- Subject: [Bug 1098201] New: [abrt] pyhoca-gui: _file.py:330:to_profile_id:X2GoProfileException: The sessions config file contains multiple session profiles with name: nbecker7 Date: Thu, 15 May 2014 13:16:18 +0000 From: bugzilla(a)redhat.com To: orion(a)cora.nwra.com https://bugzilla.redhat.com/show_bug.cgi?id=1098201 Bug ID: 1098201 Summary: [abrt] pyhoca-gui: _file.py:330:to_profile_id:X2GoProfileException: The sessions config file contains multiple session profiles with name: nbecker7 Product: Fedora Version: 20 Component: pyhoca-gui Assignee: orion(a)cora.nwra.com Reporter: ndbecker2(a)gmail.com QA Contact: extras-qa(a)fedoraproject.org CC: orion(a)cora.nwra.com Description of problem: 1st time trying pyhoca-gui (have used x2goclient before) On icon in tray, left click, then try to connect to existing session Version-Release number of selected component: pyhoca-gui-0.4.0.9-1.fc20 Additional info: reporter: libreport-2.2.2 cmdline: pyhoca-gui '' '' '' '' '' '' '' '' '' '' '' '' '' '' '' '' dso_list: python-x2go-0.4.0.9-1.fc20.noarch executable: /usr/bin/pyhoca-gui kernel: 3.14.3-200.fc20.x86_64 runlevel: N 5 type: Python uid: 1000 Truncated backtrace: _file.py:330:to_profile_id:X2GoProfileException: The sessions config file contains multiple session profiles with name: nbecker7 Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/pyhoca/wxgui/frontend.py", line 784, in OnSessionAuthenticate if self.session_profiles.get_profile_config(profile_name)['directrdp']: File "/usr/lib/python2.7/site-packages/x2go/backends/profiles/_file.py", line 213, in get_profile_config _profile_id = profile_id or self.check_profile_id_or_name(profile_id_or_name) File "/usr/lib/python2.7/site-packages/x2go/backends/profiles/_file.py", line 456, in check_profile_id_or_name _profile_id = self.to_profile_id(profile_id_or_name) File "/usr/lib/python2.7/site-packages/x2go/backends/profiles/_file.py", line 330, in to_profile_id raise X2GoProfileException('The sessions config file contains multiple session profiles with name: %s' % profile_name) X2GoProfileException: The sessions config file contains multiple session profiles with name: nbecker7 Local variables in innermost frame: _profile_ids: ['20131224085249847', '20140403135324010'] self: X2GoIniFile(_cached_profile_ids=['20131224085249847', '20140403135324010', '20140416095719622'],_cached_profile_names=[u'New session', u'nbecker7', u'nbecker7'],_profile_metatypes={'20140416095719622': u'KDE Desktop', '20131224085249847': u'KDE Desktop', '20140403135324010': u'KDE Desktop'},_profiles_need_profile_id_renewal=[],config_files=['/home/nbecker/.x2goclient/sessions'],defaultValues={},iniConfig=<ConfigParser.SafeConfigParser instance at 0x239ccf8>,logger=<x2go.log.X2GoLogger object at 0x239e5d0>,session_profiles=['20131224085249847', '20140403135324010', '20140416095719622'],user_config_file=/home/nbecker/.x2goclient/sessions) profile_name: u'nbecker7' p: '20140416095719622' -- You are receiving this mail because: You are on the CC list for the bug. You are the assignee for the bug.

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Bug#495: failure to reconnect after abrupt (CTRL-C / SIGINT) termination of x2goclient, corrupt x2go_sessions file?
by Robert Izzard 15 May '14

15 May '14

Package: x2goserver Version: 4.0.15-0~847 (x2goserver: 4.0.15-0~847~~ubuntu12.04.1 on Ubuntu Linux 12.04.4 LTS kernel 3.8.0-39-generic, x2goclient: 4.0.15-0~847~ubuntu14.04.1 on Ubuntu Linux 14.04 LTS kernel 3.14.3-031403-generic) Please note: I have labelled package x2goserver, but the bug is displayed on x2goclient even though I *think* the bug is in the server somewhere (see below). Sometimes after an abrupt (e.g. CTRL-C, probably also network failure or laptop sleep/wake cycle) termination of x2goclient, I cannot reconnect to the server. I get errors such as the dreaded "Failure negotiating the session in stage '7'." and "Error: Wrong version or invalid session authentication cookie." instead. I am connecting through a proxy using ssh key-based authentication (using "Try auto-login" with "ssh-agent or default ssh key" on the proxy, although switching to password made no difference). I can connect with ssh through the proxy with no problem. I can *start* an x2go session with no problem. I can restart a session with no problem *provided I cleanly exit x2goclient* (e.g. by clicking on the close button on the window). If I exit x2goclient with a CTRL-C in the terminal, I cannot connect again. Note that I can connect to an NX session through the proxy without any problem and this does not have the same problem when CTRL-C. Steps to repeat: 1) On the client, open a new desktop on the server using x2goclient. (I am running KDE but I doubt it matters). 2) On the client, press CTRL-C to stop x2goclient. 3) On the client, try to reconnect -- it fails with errors (which are very hard to copy-paste as they go so fast, this is a bug in the GUI): ------------------------ NXPROXY - Version 3.5.0 Copyright (C) 2001, 2010 NoMachine. See http://www.nomachine.com/ for more information. Info: Proxy running in client mode with pid '7219'. Session: Starting session at 'Thu May 8 17:33:51 2014'. Info: Connecting to remote host 'localhost:31007'. Info: Connection to remote proxy 'localhost:31007' established. Error: The remote NX proxy closed the connection. Error: Failure negotiating the session in stage '7'. Error: Wrong version or invalid session authentication cookie. Session: Terminating session at 'Thu May 8 17:33:51 2014'. Session: Session terminated at 'Thu May 8 17:33:51 2014'. ------------------------ At this point the CPU usage of x2goclient jumps to 100% and I have to kill it (although the GUI continues to respond). This is just a minor annoyance at the moment. And in .x2go/SESSION_ID/sessions on the client, similar warnings: ------------------------ Loop: PANIC! No shutdown of proxy link performed by remote proxy. Loop: PANIC! The remote NX proxy closed the connection. Loop: PANIC! Failure negotiating the session in stage '7'. Loop: PANIC! Wrong version or invalid session authentication cookie. ------------------------ The server clearly detects the disconnect in its session.log, followed by “Display failure detected” errors on attempted reconnect: ----------------------- running as X2Go Agent NXAGENT - Version 3.5.0 Copyright (C) 2001, 2011 NoMachine. See http://www.nomachine.com/ for more information. Info: Agent running with pid '17414'. Session: Starting session at 'Fri May 9 14:44:26 2014'. Info: Proxy running in server mode with pid '17414'. Info: Waiting for connection from 'localhost' on port '30004'. Info: Accepted connection from '127.0.0.1'. Info: Connection with remote proxy completed. Info: Using ADSL link parameters 512/24/1/0. Info: Using agent parameters 5000/10/50/0/0. Info: Using cache parameters 4/4096KB/8192KB/8192KB. Info: Using pack method '16m-png-9' with session 'unix-kde-depth_24'. Info: Using ZLIB data compression 1/1/32. Info: Using ZLIB stream compression 4/4. Info: No suitable cache file found. Info: Listening to X11 connections on display ':51'. Info: Established X client connection. Info: Using shared memory parameters 1/1/1/2048K. Info: Using alpha channel in render extension. Info: Not using local device configuration changes. keyboard file created SessionPath not defined Session: Session started at 'Fri May 9 14:44:27 2014'. Error: Failure reading from the peer proxy. Error: Connection with remote peer broken. Error: Please check the state of your network and retry. Session: Display failure detected at 'Fri May 9 14:44:44 2014'. Session: Suspending session at 'Fri May 9 14:44:44 2014'. Session: Session suspended at 'Fri May 9 14:44:44 2014'. Session: Resuming session at 'Fri May 9 14:45:11 2014'. Info: Proxy running in server mode with pid '17414'. Info: Waiting for connection from 'localhost' on port '30004'. Info: Aborting the procedure due to signal '1'. Session: Display failure detected at 'Fri May 9 14:45:27 2014'. Session: Suspending session at 'Fri May 9 14:45:27 2014'. Session: Session suspended at 'Fri May 9 14:45:27 2014'. -------------- In .x2go/C-SESSION_ID/session.log on the server, I now have the following text repeated over and over: Session: Suspending session at 'Fri May 9 15:08:49 2014'. [then hundreds or thousands of times, with later timestamps] The problem appears to be with the file /var/lib/x2go/x2go_sessions on the server. If I back this up *before* hitting CTRL-C on the client, then do the CTRL-C, then reinstate the backup, I can restart the session with no problems. Clearly this is beyond the ability of a normal user (without root on the server) and is not really a fix, even if it does work. It seems that there is a problem with the x2go_sessions file on the server being corrupted in some way when the remote session is abruptly disconnected. This is a failure bad enough for me to stop using x2go and go back to NX. * Backing up this file all the time is not an option. * Deleting this file and continuing, as suggested at http://bugs.x2go.org/cgi-bin/bugreport.cgi?bug=323, is not an option. * Note that unlink suggested in http://bugs.x2go.org/cgi-bin/bugreport.cgi?bug=323, there is no *server* crash. * I have tried the other options at http://bugs.x2go.org/cgi-bin/bugreport.cgi?bug=323, none apply here (e.g. permissions are fine). * The action that precipitates the problem is on the *client* side. * Note also that the network itself is not at fault: I can connect from a laptop in the same office (but on a different subnet) as the server, or from home to the proxy server direct. Same problem. * This seems similar to http://bugs.x2go.org/cgi-bin/bugreport.cgi?bug=101 but the fixes are more than a year ago and presumably (?) are in the latest x2goclient already. * No amount of calls to x2gosuspend-session or x2goresume-session on the appropriate session makes any difference. * If I suspend the session with x2gosuspend-session, attempting to connect *does* set the session into the “Running” state (just as x2goresume-session). The error seems to occur after this. Thanks for all your help x2go team, I hope we can fix this because I'd like to recommend x2go for my colleagues. Rob

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Bug#498: X2Go issue (in src:x2goclient) has been marked as pending for release
by Mike Gabriel 14 May '14

14 May '14

tag #498 pending fixed #498 4.0.2.1 thanks Hello, X2Go issue #498 (src:x2goclient) reported by you has been fixed in X2Go Git. You can see the changelog below, and you can check the diff of the fix at: http://code.x2go.org/gitweb?p=x2goclient.git;a=commitdiff;h=ea9fd44 The issue will most likely be fixed in src:x2goclient (4.0.2.1). light+love X2Go Git Admin (on behalf of the sender of this mail) --- commit ea9fd44a57f24f87dd7d44cdf314d9be72e48289 Author: Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Date: Wed May 14 11:42:50 2014 +0200 Fix FTBFS on arm64 (and others) architecture. (Fixes: #498). diff --git a/debian/changelog b/debian/changelog index bc6e4ad..f135146 100644 --- a/debian/changelog +++ b/debian/changelog @@ -1,5 +1,7 @@ x2goclient (4.0.2.1-0x2go1) UNRELEASED; urgency=low + * New upstream release (4.0.2.1): + - Fix FTBFS on arm64 (and others) architecture. (Fixes: #498). * debian/control: + Add dbg:package x2goplugin-dbg.

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Bug#498: FTBFS on arm64
by Mike Gabriel 14 May '14

14 May '14

Package: x2goclient Severity: normal Version: 4.0.2.0 We received a patch [1] from Ubuntu that fixes FTBFS on arm64 architecture. Mike [1] https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=747638 -- 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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