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satimis 01-06-2013 09:11 AM
unable to start gnome-session after login remote server
 
Hi all,

Server
Ubuntu 12.04 desktop 64bit
openssh-server installed

Local PC
Ubuntu 12.04 desktop 64bit
openssh-client installed


$ ssh -X satimis@192.168.0.11
$ gnome-session > gnome-session

Warning
Code:
** (gnome-settings-daemon:24731): WARNING **: You can only run one xsettings manager at a time; exiting

** (gnome-settings-daemon:24731): WARNING **: Unable to start xsettings manager: Could not initialize xsettings manager.
compiz (core) - Error: Screen 0 on display "localhost:10.0" already has a window manager; try using the --replace option to replace the current window manager.
Failed to play sound: Not available
** Message: applet now removed from the notification area
** Message: using fallback from indicator to GtkStatusIcon

(gnome-settings-daemon:24731): keyboard-plugin-WARNING **: Failed to set the keyboard layouts: GDBus.Error:org.freedesktop.Accounts.Error.PermissionDenied: Not authorized

** (gnome-settings-daemon:24731): WARNING **: Failed to connect context: Connection refused

(gnome-settings-daemon:24731): clipboard-plugin-WARNING **: Clipboard manager is already running.

(gnome-settings-daemon:24731): color-plugin-WARNING **: failed to create device: GDBus.Error:org.freedesktop.ColorManager.Failed: failed to obtain org.freedesktop.color-manager.create-device auth

(gnome-settings-daemon:24731): color-plugin-WARNING **: GDBus.Error:org.freedesktop.ColorManager.Failed: failed to obtain org.freedesktop.color-manager.create-profile auth

(gnome-settings-daemon:24731): color-plugin-WARNING **: no xrandr-Philips Consumer Electronics Company-Philips 200W-BZ1063822605 device found: Failed to find output xrandr-Philips Consumer Electronics Company-Philips 200W-BZ1063822605

** (gnome-settings-daemon:24731): WARNING **: Failed to connect context: Connection refused
Connection failure: Connection refused
pa_context_connect() failed: Connection refused
^C** Message: PID 0 (we are 24763) sent signal 2, shutting down...


(gnome-settings-daemon:24731): color-plugin-WARNING **: failed to create device:
 GDBus.Error:org.freedesktop.ColorManager.Failed: failed to obtain org.freedeskt
op.color-manager.create-device auth

(gnome-settings-daemon:24731): color-plugin-WARNING **: GDBus.Error:org.free[0/42]
top.ColorManager.Failed: failed to obtain org.freedesktop.color-manager.create-p
rofile auth

(gnome-settings-daemon:24731): color-plugin-WARNING **: no xrandr-Philips Consum
er Electronics Company-Philips 200W-BZ1063822605 device found: Failed to find ou
tput xrandr-Philips Consumer Electronics Company-Philips 200W-BZ1063822605

** (gnome-settings-daemon:24731): WARNING **: Failed to connect context: Connect
ion refused
Connection failure: Connection refused
pa_context_connect() failed: Connection refused
^C** Message: PID 0 (we are 24763) sent signal 2, shutting down...

satimis@localhost:~$ ** Message: PID 24763 (we are 24763) sent signal 15, shutti
ng down...

(nm-applet:24763): libappindicator-WARNING **: Unable to send signal for NewStat
us: The connection is closed
** Message: moving back from GtkStatusIcon to indicator

(nm-applet:24763): Gtk-CRITICAL **: gtk_status_icon_set_visible: assertion `GTK_
IS_STATUS_ICON (status_icon)' failed
^C

$ cat gnome-session
Code:
GNOME_KEYRING_CONTROL=/tmp/keyring-mfg24m
SSH_AUTH_SOCK=/tmp/keyring-mfg24m/ssh
GNOME_KEYRING_PID=24727
GNOME_KEYRING_CONTROL=/tmp/keyring-mfg24m
SSH_AUTH_SOCK=/tmp/keyring-mfg24m/ssh
GNOME_KEYRING_CONTROL=/tmp/keyring-mfg24m
SSH_AUTH_SOCK=/tmp/keyring-mfg24m/ssh
GPG_AGENT_INFO=/tmp/keyring-mfg24m/gpg:0:1
Initializing nautilus-gdu extension
Shutting down nautilus-gdu extension
g_dbus_connection_real_closed: Remote peer vanished with error: Underlying GIOStream returned 0 bytes on an async read (g-io-error-quark, 0). Exiting.
However I can start xterm

Please help.

B.R.
satimis

EricTRA 01-08-2013 12:45 AM
Hi,

This happens because you already have one Xserver running and you can only have one per TTY. I've found this on the internet and thought it might be helpful. As pointed out, some things will not work since they're already running in the other session. Another option you can use is listed in this thread.

Hope it helps.

Kind regards,

Eric

satimis 01-08-2013 04:22 AM
Quote:
Originally Posted by EricTRA (Post 4865177)
Hi,

This happens because you already have one Xserver running and you can only have one per TTY. I've found this on the internet and thought it might be helpful. As pointed out, some things will not work since they're already running in the other session. Another option you can use is listed in this thread.

Hope it helps.

Kind regards,

Eric
Hi Eric,

Thanks for your advice and links

Following thread works for me.
Gnome Session Over SSH
http://brice-rebsamen.blogspot.com.e...-over-ssh.html

However there are 2 problems;
1) It must be performed as root because executing "xinit -- :1"
2) The remote desktop takes up the complete screen, impossibe switching between remote and local screens.

I found following thread before. It didn't help me out.
Remote x-server with ssh -X
http://askubuntu.com/questions/17590...ver-with-ssh-x

However I couldn't explain why sometimes I can start remote Gnome another occasion failure. If successful the background of the remote desktop disappears but the remote left tool-bar displayed on top of the local left tool-bar.

B.R.
satimis


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