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Old 09-29-2004, 11:21 PM   #1
netkepala
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Registered: Sep 2002
Distribution: Red Hat
Posts: 68

Rep: Reputation: 15
TightVNC session died after some time


Dear All,

I'm using TightVNC 1.2.9 server on RH Linux 9.

I start each vnc session by typing su - user -c "vncserver :displaynum"

I found out after several hours the session will suddenly just die off.

Does anyone experience this? Is there anyway around it?

Here's the log file of the session that died :-

29/09/04 15:30:16 Xvnc version 3.3.tight1.2.9
29/09/04 15:30:16 Copyright (C) 1999 AT&T Laboratories Cambridge.
29/09/04 15:30:16 Copyright (C) 2000-2002 Constantin Kaplinsky.
29/09/04 15:30:16 All Rights Reserved.
29/09/04 15:30:16 See http://www.uk.research.att.com/vnc for information on VNC
29/09/04 15:30:16 See http://www.tightvnc.com for TightVNC-specific information
29/09/04 15:30:16 Desktop name 'X' (tehlinserver:4)
29/09/04 15:30:16 Protocol version supported 3.3
29/09/04 15:30:16 Listening for VNC connections on TCP port 5904
29/09/04 15:30:16 Listening for HTTP connections on TCP port 5804
29/09/04 15:30:16 URL http://tehlinserver:5804
SESSION_MANAGER=local/tehlinserver:/tmp/.ICE-unix/3439
Xlib: extension "RENDER" missing on display ":4.0".
Xlib: extension "RENDER" missing on display ":4.0".
Xlib: extension "RENDER" missing on display ":4.0".
Unable to open desktop file applications:///Internet/redhat-email.desktop for panel launcher: Error reading file 'applications:///Internet/redhat-email.desktop': File not found
Unable to open desktop file applications:///Office/redhat-word-processor.desktop for panel launcher: Error reading file 'applications:///Office/redhat-word-processor.desktop': File not found
Unable to open desktop file applications:///Office/redhat-presentations.desktop for panel launcher: Error reading file 'applications:///Office/redhat-presentations.desktop': File not found
Unable to open desktop file applications:///Office/redhat-spreadsheet.desktop for panel launcher: Error reading file 'applications:///Office/redhat-spreadsheet.desktop': File not found
Xlib: extension "RENDER" missing on display ":4.0".

29/09/04 15:36:49 Got connection from client 192.228.220.3
29/09/04 15:36:49 Protocol version 3.5
29/09/04 15:36:49 Ignoring minor version mismatch
29/09/04 15:36:53 Full-control authentication passed by 192.228.220.3
29/09/04 15:36:53 Pixel format for client 192.228.220.3:
29/09/04 15:36:53 32 bpp, depth 24, little endian
29/09/04 15:36:53 true colour: max r 255 g 255 b 255, shift r 16 g 8 b 0
29/09/04 15:36:53 no translation needed
29/09/04 15:36:53 Using hextile encoding for client 192.228.220.3
29/09/04 15:36:53 rfbProcessClientNormalMessage: ignoring unknown encoding 8
29/09/04 15:36:53 Enabling X-style cursor updates for client 192.228.220.3
29/09/04 15:36:53 Enabling cursor position updates for client 192.228.220.3
29/09/04 15:36:53 Using image quality level 6 for client 192.228.220.3
29/09/04 15:36:53 Enabling LastRect protocol extension for client 192.228.220.3
29/09/04 15:36:53 rfbProcessClientNormalMessage: ignoring unknown encoding -223
29/09/04 15:37:00 Client 192.228.220.3 gone
29/09/04 15:37:00 Statistics:
29/09/04 15:37:00 key events received 0, pointer events 200
29/09/04 15:37:00 framebuffer updates 105, rectangles 160, bytes 1684292
29/09/04 15:37:00 cursor shape updates 1, bytes 186
29/09/04 15:37:00 cursor position updates 1, bytes 12
29/09/04 15:37:00 hextile rectangles 158, bytes 1684094
29/09/04 15:37:00 raw bytes equivalent 10646896, compression ratio 6.322032

29/09/04 18:02:40 Got connection from client 192.228.220.3
29/09/04 18:02:40 Protocol version 3.5
29/09/04 18:02:40 Ignoring minor version mismatch
29/09/04 18:02:44 Full-control authentication passed by 192.228.220.3
29/09/04 18:02:44 Pixel format for client 192.228.220.3:
29/09/04 18:02:44 32 bpp, depth 24, little endian
29/09/04 18:02:44 true colour: max r 255 g 255 b 255, shift r 16 g 8 b 0
29/09/04 18:02:44 no translation needed
29/09/04 18:02:44 Using hextile encoding for client 192.228.220.3
29/09/04 18:02:44 rfbProcessClientNormalMessage: ignoring unknown encoding 8
29/09/04 18:02:44 Enabling X-style cursor updates for client 192.228.220.3
29/09/04 18:02:44 Enabling cursor position updates for client 192.228.220.3
29/09/04 18:02:44 Using image quality level 6 for client 192.228.220.3
29/09/04 18:02:44 Enabling LastRect protocol extension for client 192.228.220.3
29/09/04 18:02:44 rfbProcessClientNormalMessage: ignoring unknown encoding -223
29/09/04 18:03:01 Client 192.228.220.3 gone
29/09/04 18:03:01 Statistics:
29/09/04 18:03:01 key events received 1, pointer events 257
29/09/04 18:03:01 framebuffer updates 158, rectangles 200, bytes 3730951
29/09/04 18:03:01 cursor shape updates 2, bytes 198
29/09/04 18:03:01 cursor position updates 1, bytes 12
29/09/04 18:03:01 hextile rectangles 197, bytes 3730741
29/09/04 18:03:01 raw bytes equivalent 9190048, compression ratio 2.463330
Extra content at the end of the document
The application 'gnome-session' lost its connection to the display :4.0;
most likely the X server was shut down or you killed/destroyed
the application.
The application 'eggcups' lost its connection to the display :4.0;
most likely the X server was shut down or you killed/destroyed
the application.
The application 'rhn-applet' lost its connection to the display :4.0;
most likely the X server was shut down or you killed/destroyed
the application.
Window manager warning: Lost connection to the display ':4.0';
most likely the X server was shut down or you killed/destroyed
the window manager.
The application 'gnome-panel' lost its connection to the display :4.0;
most likely the X server was shut down or you killed/destroyed
the application.
The application 'magicdev' lost its connection to the display :4.0;
most likely the X server was shut down or you killed/destroyed
the application.
The application 'nautilus' lost its connection to the display :4.0;
most likely the X server was shut down or you killed/destroyed
the application.
The application 'pam-panel-icon' lost its connection to the display :4.0;
most likely the X server was shut down or you killed/destroyed
the application.
 
Old 10-02-2004, 10:34 PM   #2
netkepala
Member
 
Registered: Sep 2002
Distribution: Red Hat
Posts: 68

Original Poster
Rep: Reputation: 15
Hmmm I've turn off xscreensaver for that session and it seems to be stable after running it overnight

Could xscreensaver killed the session or Xserver?
 
  


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