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#1 2006-12-19 04:49:06

freeballer
Member
Registered: 2005-02-02
Posts: 28

xfce4 and vnc - xfce starts but no panel, etc..

I just installed gimmick and xfce4, tightvnc on my desktop.
used "/opt/xfce4/bin/startxfce4" in ~/.vnc/xstartup

xfce4 starts up and I can see the mouse logo flashing but then stops and I do not have access to the panel, start menu, etc... I really have no idea why, but I've tried to re-install tightvnc and xfce but still nothing.

anyways. here's the log, I posted the whole thing as didn't know what part would be usefull. Hopefully someone can help.

17/12/06 23:00:40 Xvnc version 3.3.tight1.2.9
17/12/06 23:00:40 Copyright (C) 1999 AT&T Laboratories Cambridge.
17/12/06 23:00:40 Copyright (C) 2000-2002 Constantin Kaplinsky.
17/12/06 23:00:40 All Rights Reserved.
17/12/06 23:00:40 See http://www.uk.research.att.com/vnc for information on VNC
17/12/06 23:00:40 See http://www.tightvnc.com for TightVNC-specific information
17/12/06 23:00:40 Desktop name 'X' (desktop:1)
17/12/06 23:00:40 Protocol version supported 3.3
17/12/06 23:00:40 Listening for VNC connections on TCP port 5901
17/12/06 23:00:40 Listening for HTTP connections on TCP port 5801
17/12/06 23:00:40   URL http://desktop:5801
/home/freeballer/.vnc/xstartup: line 52: xscreensaver: command not found
Agent pid 4090

(xfce4-session:4098): Gtk-WARNING **: Locale not supported by C library.
    Using the fallback 'C' locale.

(xfce-mcs-manager:4099): Gtk-WARNING **: Locale not supported by C library.
    Using the fallback 'C' locale.
Xlib:  extension "RANDR" missing on display ":1.0".
Xlib:  extension "XFree86-VidModeExtension" missing on display ":1.0".

(xfce-mcs-manager:4099): libxfce4mcs-CRITICAL **: mcs_manager_add_channel_from_file: assertion `filename != NULL && strlen (filename) > 0' failed

(xfwm4:4103): Gtk-WARNING **: Locale not supported by C library.
    Using the fallback 'C' locale.
Error: Cairo 1.2.6 does not yet support the requested image format:
    Depth: 8
    Alpha mask: 0x00000000
    Red   mask: 0x00000007
    Green mask: 0x00000038
    Blue  mask: 0x000000c0
Please file an enhancement request (quoting the above) at:
http://bugs.freedesktop.org/enter_bug.cgi?product=cairo
xfwm4: cairo-image-surface.c:201: _cairo_format_from_pixman_format: Assertion `NOT_REACHED' failed.

(xfce4-panel:4105): Gtk-WARNING **: Locale not supported by C library.
    Using the fallback 'C' locale.
Error: Cairo 1.2.6 does not yet support the requested image format:
    Depth: 8
    Alpha mask: 0x00000000
    Red   mask: 0x00000007
    Green mask: 0x00000038
    Blue  mask: 0x000000c0
Please file an enhancement request (quoting the above) at:
http://bugs.freedesktop.org/enter_bug.cgi?product=cairo
xfce4-panel: cairo-image-surface.c:201: _cairo_format_from_pixman_format: Assertion `NOT_REACHED' failed.

(xftaskbar4:4107): Gtk-WARNING **: Locale not supported by C library.
    Using the fallback 'C' locale.
Error: Cairo 1.2.6 does not yet support the requested image format:
    Depth: 8
    Alpha mask: 0x00000000
    Red   mask: 0x00000007
    Green mask: 0x00000038
    Blue  mask: 0x000000c0
Please file an enhancement request (quoting the above) at:
http://bugs.freedesktop.org/enter_bug.cgi?product=cairo
xftaskbar4: cairo-image-surface.c:201: _cairo_format_from_pixman_format: Assertion `NOT_REACHED' failed.

(xfdesktop:4109): Gtk-WARNING **: Locale not supported by C library.
    Using the fallback 'C' locale.

17/12/06 23:01:31 Got connection from client 192.168.0.103
17/12/06 23:01:31 Protocol version 3.4
17/12/06 23:01:31 Ignoring minor version mismatch
17/12/06 23:01:34 Full-control authentication passed by 192.168.0.103
17/12/06 23:01:34 Pixel format for client 192.168.0.103:
17/12/06 23:01:34   8 bpp, depth 6
17/12/06 23:01:34   true colour: max r 3 g 3 b 3, shift r 4 g 2 b 0
17/12/06 23:01:34 rfbProcessClientNormalMessage: ignoring unknown encoding 16
17/12/06 23:01:34 rfbProcessClientNormalMessage: ignoring unknown encoding 9
17/12/06 23:01:34 rfbProcessClientNormalMessage: ignoring unknown encoding 8
17/12/06 23:01:34 Using tight encoding for client 192.168.0.103
17/12/06 23:01:34 Using compression level 6 for client 192.168.0.103
17/12/06 23:01:34 Enabling X-style cursor updates for client 192.168.0.103
17/12/06 23:01:34 Enabling cursor position updates for client 192.168.0.103
17/12/06 23:01:34 Using image quality level 6 for client 192.168.0.103
17/12/06 23:01:34 rfbProcessClientNormalMessage: ignoring unknown encoding -65530
17/12/06 23:01:34 Enabling LastRect protocol extension for client 192.168.0.103
17/12/06 23:01:34 rfbProcessClientNormalMessage: ignoring unknown encoding -223
17/12/06 23:01:34 rfbProcessClientNormalMessage: ignoring unknown encoding -65535
Error: Cairo 1.2.6 does not yet support the requested image format:
    Depth: 8
    Alpha mask: 0x00000000
    Red   mask: 0x00000007
    Green mask: 0x00000038
    Blue  mask: 0x000000c0
Please file an enhancement request (quoting the above) at:
http://bugs.freedesktop.org/enter_bug.cgi?product=cairo
xfdesktop: cairo-image-surface.c:201: _cairo_format_from_pixman_format: Assertion `NOT_REACHED' failed.
17/12/06 23:01:51 Client 192.168.0.103 gone
17/12/06 23:01:51 Statistics:
17/12/06 23:01:51   key events received 0, pointer events 243
17/12/06 23:01:51   framebuffer updates 2, rectangles 248, bytes 10391
17/12/06 23:01:51     LastRect markers 2, bytes 24
17/12/06 23:01:51     cursor shape updates 1, bytes 82
17/12/06 23:01:51     cursor position updates 1, bytes 12
17/12/06 23:01:51     tight rectangles 244, bytes 10273
17/12/06 23:01:51   raw bytes equivalent 960024, compression ratio 93.451183
The application 'xfce-mcs-manager' lost its connection to the display :1.0;
most likely the X server was shut down or you killed/destroyed
the application.
The application 'xfce4-session' lost its connection to the display :1.0;
most likely the X server was shut down or you killed/destroyed
the application.
Agent pid 4090 killed

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#2 2006-12-19 07:35:22

Purch
Member
From: Finland
Registered: 2006-02-23
Posts: 229

Re: xfce4 and vnc - xfce starts but no panel, etc..

I use xfce4.4-RC (testing repo) and tightvnc. I use these to start it up:

~/.vnc/xstartup

#!/bin/sh
exec dbus-launch ~/.vnc/vncxfce4

~/.vnc/vncxfce4

#!/bin/sh
#### XFCE4 #####
xfce-mcs-manager &
xfwm4 &
xfdesktop &
xfce4-panel &

Does xfce4 work in X?
How do you start vncserver? (I do this: user@arch ~ $ vncserver :9 )
I have allways ended up with errors and problems when I have used xfce4session in vnc and that's why I gave up the sessions with vnc.

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#3 2006-12-19 14:53:37

freeballer
Member
Registered: 2005-02-02
Posts: 28

Re: xfce4 and vnc - xfce starts but no panel, etc..

I previously used testing xfce because I wanted thunar. unfortunately it didn't work at all.. Right now xfce is working with X fine using the xinitrc from /opt/xfce (I've copied this file into .vnc as .xstartup too)
I've always used "vncserver -geometry 800x600 -depth 8 :1" and never had issues until now...

I will try the solution provided and write back a little later on.
Thanks for replying

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#4 2006-12-19 22:13:17

freeballer
Member
Registered: 2005-02-02
Posts: 28

Re: xfce4 and vnc - xfce starts but no panel, etc..

I tried your script to start it up, but gotten same results.

19/12/06 18:09:23 Xvnc version 3.3.tight1.2.9
19/12/06 18:09:23 Copyright (C) 1999 AT&T Laboratories Cambridge.
19/12/06 18:09:23 Copyright (C) 2000-2002 Constantin Kaplinsky.
19/12/06 18:09:23 All Rights Reserved.
19/12/06 18:09:23 See http://www.uk.research.att.com/vnc for information on VNC
19/12/06 18:09:23 See http://www.tightvnc.com for TightVNC-specific information
19/12/06 18:09:23 Desktop name 'X' (desktop:1)
19/12/06 18:09:23 Protocol version supported 3.3
19/12/06 18:09:23 Listening for VNC connections on TCP port 5901
19/12/06 18:09:23 Listening for HTTP connections on TCP port 5801
19/12/06 18:09:23   URL http://desktop:5801

(xfce-mcs-manager:3065): Gtk-WARNING **: Locale not supported by C library.
    Using the fallback 'C' locale.

(xfdesktop:3067): Gtk-WARNING **: Locale not supported by C library.
    Using the fallback 'C' locale.

(xfwm4:3066): Gtk-WARNING **: Locale not supported by C library.
    Using the fallback 'C' locale.

(xfce4-panel:3068): Gtk-WARNING **: Locale not supported by C library.
    Using the fallback 'C' locale.
Error: Cairo 1.2.6 does not yet support the requested image format:
    Depth: 8
    Alpha mask: 0x00000000
    Red   mask: 0x00000007
    Green mask: 0x00000038
    Blue  mask: 0x000000c0
Please file an enhancement request (quoting the above) at:
http://bugs.freedesktop.org/enter_bug.cgi?product=cairo
xfwm4: cairo-image-surface.c:201: _cairo_format_from_pixman_format: Assertion `NOT_REACHED' failed.

(xfce-mcs-manager:3069): Gtk-WARNING **: Locale not supported by C library.
    Using the fallback 'C' locale.

** (xfce-mcs-manager:3065): WARNING **: Multi channel MCS manager already detected for screen 0
Xlib:  extension "RANDR" missing on display ":1.0".
Xlib:  extension "XFree86-VidModeExtension" missing on display ":1.0".

(xfce-mcs-manager:3069): libxfce4mcs-CRITICAL **: mcs_manager_add_channel_from_file: assertion `filename != NULL && strlen (filename) > 0' failed
Error: Cairo 1.2.6 does not yet support the requested image format:
    Depth: 8
    Alpha mask: 0x00000000
    Red   mask: 0x00000007
    Green mask: 0x00000038
    Blue  mask: 0x000000c0
Please file an enhancement request (quoting the above) at:
http://bugs.freedesktop.org/enter_bug.cgi?product=cairo
xfce4-panel: cairo-image-surface.c:201: _cairo_format_from_pixman_format: Assertion `NOT_REACHED' failed.

19/12/06 18:09:28 Got connection from client 192.168.0.103
19/12/06 18:09:28 Protocol version 3.4
19/12/06 18:09:28 Ignoring minor version mismatch
19/12/06 18:09:31 Full-control authentication passed by 192.168.0.103
19/12/06 18:09:31 Pixel format for client 192.168.0.103:
19/12/06 18:09:31   8 bpp, depth 6
19/12/06 18:09:31   true colour: max r 3 g 3 b 3, shift r 4 g 2 b 0
19/12/06 18:09:31 rfbProcessClientNormalMessage: ignoring unknown encoding 16
19/12/06 18:09:31 rfbProcessClientNormalMessage: ignoring unknown encoding 9
19/12/06 18:09:31 rfbProcessClientNormalMessage: ignoring unknown encoding 8
19/12/06 18:09:31 Using tight encoding for client 192.168.0.103
19/12/06 18:09:31 Using compression level 6 for client 192.168.0.103
19/12/06 18:09:31 Enabling X-style cursor updates for client 192.168.0.103
19/12/06 18:09:31 Enabling cursor position updates for client 192.168.0.103
19/12/06 18:09:31 Using image quality level 6 for client 192.168.0.103
19/12/06 18:09:31 rfbProcessClientNormalMessage: ignoring unknown encoding -65530
19/12/06 18:09:31 Enabling LastRect protocol extension for client 192.168.0.103
19/12/06 18:09:31 rfbProcessClientNormalMessage: ignoring unknown encoding -223
19/12/06 18:09:31 rfbProcessClientNormalMessage: ignoring unknown encoding -65535
Error: Cairo 1.2.6 does not yet support the requested image format:
    Depth: 8
    Alpha mask: 0x00000000
    Red   mask: 0x00000007
    Green mask: 0x00000038
    Blue  mask: 0x000000c0
Please file an enhancement request (quoting the above) at:
http://bugs.freedesktop.org/enter_bug.cgi?product=cairo
xfdesktop: cairo-image-surface.c:201: _cairo_format_from_pixman_format: Assertion `NOT_REACHED' failed.

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#5 2006-12-20 18:02:08

freeballer
Member
Registered: 2005-02-02
Posts: 28

Re: xfce4 and vnc - xfce starts but no panel, etc..

I found out that removing tightvnc again and then changing to just 'vncserver -geometry 800x600 :1" without - depth 8 now worked!
go figure, since I've already done that 2-3x already!!

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#6 2006-12-20 18:59:05

Purch
Member
From: Finland
Registered: 2006-02-23
Posts: 229

Re: xfce4 and vnc - xfce starts but no panel, etc..

Where did you got the vncserver, If you removed the tightvnc package?

$ pacman -Qo /usr/bin/vncserver
/usr/bin/vncserver is owned by tightvnc 1.2.9-4

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#7 2006-12-20 20:41:11

freeballer
Member
Registered: 2005-02-02
Posts: 28

Re: xfce4 and vnc - xfce starts but no panel, etc..

well, I did "pacman -Rd tightvnc", then "pacman -S tightvnc"

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