[FreeNX-kNX] Re: freenx server + NoMachine client - black window after disk clone

Mon Sep 27 09:53:28 UTC 2010

If I connect over ssh and try nxnode --agent I get...

ffei at pcctp4:~$ sudo /usr/lib/nx/nxnode --agent                                                                                                                                                  
NX> 1000 NXNODE - Version 3.2.0-74-SVN OS (GPL, using backend: 3.4.0)                                                                                                                           
NX> 716 Starting NX Agent ...                                                                                                                                                                   

NXAGENT - Version 3.4.0                                                                                                                                                                         

Copyright (C) 2001, 2010 NoMachine.
See http://www.nomachine.com/ for more information.

Info: Agent running with pid '12599'.
Session: Starting session at 'Mon Sep 27 10:47:22 2010'.
Info: Using alpha channel in render extension.
Info: Not using local device configuration changes.
InitOutput: Locale en_GB.UTF-8 not supported by X
InitOutput: cannot set locale modifiers.
SessionPath not defined
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Error:            Cannot open "compiled/server-0.xkm" to write keyboard description
>                   Exiting
Session: Session started at 'Mon Sep 27 10:47:22 2010'.

From: brian_mk at hotmail.co.uk
To: freenx-knx at kde.org
Date: Mon, 27 Sep 2010 10:37:55 +0100
Subject: [FreeNX-kNX] Re: freenx server + NoMachine client - black window after disk clone

If I look at the session log (/home/ffei/.nx/F-C-pcctp4-2001-9F50669E79E36909340875481BF38B07/session) I get this...

NXAGENT - Version 3.4.0
Copyright (C) 2001, 2010 NoMachine.
See http://www.nomachine.com/ for more information.
Info: Agent running with pid '11862'.
Session: Starting session at 'Mon Sep 27 10:04:24 2010'.
Loop: WARNING! Ignoring unknown option 'kbload' with value 'pc102/gb'.
Warning: Ignoring unknown option 'kbload' with value 'pc102/gb'.
Loop: WARNING! Ignoring unknown option 'keymap' with value 'gb'.
Warning: Ignoring unknown option 'keymap' with value 'gb'.
Info: Proxy running in server mode with pid '11862'.
Info: Waiting for connection from '127.0.0.1' on port '6001'.
Info: Accepted connection from '127.0.0.1'.
Info: Connection with remote proxy completed.
Info: Using LAN link parameters 1536/24/1/0.
Info: Using agent parameters 5000/0/50/0/0.
Info: Using pack method 'adaptive-9' with session 'unix-console'.
Info: Using product 'LFE/None/LFEN/None'.
Info: Not using NX delta compression.
Info: Not using ZLIB data compression.
Info: Not using ZLIB stream compression.
Info: Not using a persistent cache.
Info: Listening to X11 connections on display ':2001'.
Info: Listening to auxiliary X11 connections on port '10001'.
Info: Established X client connection.
Info: Using shared memory parameters 1/1/0/0K.
Info: Using alpha channel in render extension.
Info: Not using local device configuration changes.
InitOutput: Locale en_GB.UTF-8 not supported by X
InitOutput: cannot set locale modifiers.
keyboard file created
SessionPath not defined
Session: Session started at 'Mon Sep 27 10:04:26 2010'.
nxagentExportProperty: WARNING! Failed to look up window 0 exporting property _NET_ACTIVE_WINDOW type WINDOW on window 0x28897c0.
c-60-iso10646-1
xterm:  fatal IO error 11 (Resource temporarily unavailable) or KillClient on X server ":2001.0"

From: brian_mk at hotmail.co.uk
To: freenx-knx at kde.org
Date: Mon, 27 Sep 2010 10:33:18 +0100
Subject: [FreeNX-kNX] Re: freenx server + NoMachine client - black window after disk clone

The plot thickens...

Looking at the server log after connecting over NX using a console and running startkde, a segmentation fault in /usr/lib/nx/nxnode line 786 is reported...

NX> 999 Bye
Info: Closing connection to slave with pid 11155.
nxnode_reader: /usr/lib/nx/nxnode: line 786: 11862 Segmentation fault      (core dumped) PATH="$PATH_BIN:$PATH" $COMMAND_NXAGENT $P $R -nam\
e "NX - $user@$SERVER_NAME:$display - $session (GPL Edition)" -option "$USER_FAKE_HOME/.nx/C-$sess_id/options" $B $FP $AGENT_EXTRA_OPTIONS_\
X :$display 2>&3
/usr/lib/nx/nxnode: line 786: 11862 Segmentation fault      (core dumped) PATH="$PATH_BIN:$PATH" $COMMAND_NXAGENT $P $R -name "NX - $user@$\
SERVER_NAME:$display - $session (GPL Edition)" -option "$USER_FAKE_HOME/.nx/C-$sess_id/options" $B $FP $AGENT_EXTRA_OPTIONS_X :$display 2>&\
3
nxnode_reader: 1001 Bye.
1001 Bye.
nxnode_reader: NX> 1004 Error: NX Agent exited with exit status 1. To troubleshoot set SESSION_LOG_CLEAN=0 in node.conf and investigate "/h\
ome/ffei/.nx/F-C-pcctp4-2001-9F50669E79E36909340875481BF38B07/session". You might also want to try: ssh -X myserver; /usr/lib/nx/nxnode --a\
gent to test the basic functionality. Session log follows:
NX> 1004 Error: NX Agent exited with exit status 1. To troubleshoot set SESSION_LOG_CLEAN=0 in node.conf and investigate "/home/ffei/.nx/F-\
C-pcctp4-2001-9F50669E79E36909340875481BF38B07/session". You might also want to try: ssh -X myserver; /usr/lib/nx/nxnode --agent to test th\
e basic functionality. Session log follows:
nxnode_reader: NX> 1006 Session status: closed
NX> 1006 Session status: closed
server_nxnode_echo: NX> 596 Session startup failed.
NX> 596 Session startup failed.
server_nxnode_echo: NX> 1004 Error: NX Agent exited with exit status 1. To troubleshoot set SESSION_LOG_CLEAN=0 in node.conf and investigat\
e "/home/ffei/.nx/F-C-pcctp4-2001-9F50669E79E36909340875481BF38B07/session". You might also want to try: ssh -X myserver; /usr/lib/nx/nxnod\
e --agent to test the basic functionality. Session log follows:
session_close 9F50669E79E36909340875481BF38B07
server_nxnode_echo: NX> 1006 Session status: closed
nxnode_reader: NX> 1001 Bye.
NX> 1001 Bye.
server_nxnode_echo: NX> 1001 Bye.
Info: Closing connection to slave with pid 11155.

From: brian_mk at hotmail.co.uk
To: freenx-knx at kde.org
Date: Mon, 27 Sep 2010 09:33:08 +0100
Subject: [FreeNX-kNX] Re: freenx server + NoMachine client - black window after disk clone

OK - tried running startkde from the NX session this morning as suggested.
It looks like KDE does start to initialise - the splash screen comes up and the initialisation icons start to appear.
Before it gets very far, the connection suddenly terminates.

Yes - the windows machine connects to the original NX server with no problems.

Could there be a file dropping that still contains the original host name and/or IP address that does not get removed when NX is uninstalled?

To: freenx-knx at kde.org
From: chris at ccburton.com
Date: Fri, 24 Sep 2010 15:45:05 +0100
Subject: Re: [FreeNX-kNX] freenx server + NoMachine client - black window after disk clone

Brian Keen <brian_mk at hotmail.co.uk> wrote on 24/09/2010 15:37:55:

> kde starts up from the console and from vnc without any problems.

I meant run startkde from the terminal within the NX session you started 
using custom in the general tab . . . . 

Does the windows machine connect to the NX server you cloned from 
with no problems ??

________________________________________________________________ Were you helped on this list with your FreeNX problem? Then please write up the solution in the FreeNX Wiki/FAQ: http://openfacts2.berlios.de/wikien/index.php/BerliosProject:FreeNX_-_FAQ Don't forget to check the NX Knowledge Base: http://www.nomachine.com/kb/ ________________________________________________________________ FreeNX-kNX mailing list --- FreeNX-kNX at kde.org https://mail.kde.org/mailman/listinfo/freenx-knx ________________________________________________________________ 
________________________________________________________________ Were you helped on this list with your FreeNX problem? Then please write up the solution in the FreeNX Wiki/FAQ: http://openfacts2.berlios.de/wikien/index.php/BerliosProject:FreeNX_-_FAQ Don't forget to check the NX Knowledge Base: http://www.nomachine.com/kb/ ________________________________________________________________ FreeNX-kNX mailing list --- FreeNX-kNX at kde.org https://mail.kde.org/mailman/listinfo/freenx-knx ________________________________________________________________ 
________________________________________________________________ Were you helped on this list with your FreeNX problem? Then please write up the solution in the FreeNX Wiki/FAQ: http://openfacts2.berlios.de/wikien/index.php/BerliosProject:FreeNX_-_FAQ Don't forget to check the NX Knowledge Base: http://www.nomachine.com/kb/ ________________________________________________________________ FreeNX-kNX mailing list --- FreeNX-kNX at kde.org https://mail.kde.org/mailman/listinfo/freenx-knx ________________________________________________________________ 
________________________________________________________________ Were you helped on this list with your FreeNX problem? Then please write up the solution in the FreeNX Wiki/FAQ: http://openfacts2.berlios.de/wikien/index.php/BerliosProject:FreeNX_-_FAQ Don't forget to check the NX Knowledge Base: http://www.nomachine.com/kb/ ________________________________________________________________ FreeNX-kNX mailing list --- FreeNX-kNX at kde.org https://mail.kde.org/mailman/listinfo/freenx-knx ________________________________________________________________ 		 	   		  
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