I haven't understood if I should add another entry too (that is "Exec=sh -c 'GTK_DEBUG=plugsocket && gnome-panel'").
and after system reboot nothing happened and my .xsession-errors was:
"
/etc/gdm/Xsession: Beginning session setup...
Setting IM through im-switch for locale=it_IT.
Start IM through /etc/X11/xinit/xinput.d/all_ALL linked to /etc/X11/xinit/xinput.d/default.
GNOME_KEYRING_CONTROL=/tmp/keyring-mdQfBh
SSH_AUTH_SOCK=/tmp/keyring-mdQfBh/ssh
GNOME_KEYRING_CONTROL=/tmp/keyring-mdQfBh
SSH_AUTH_SOCK=/tmp/keyring-mdQfBh/ssh
GNOME_KEYRING_CONTROL=/tmp/keyring-mdQfBh
SSH_AUTH_SOCK=/tmp/keyring-mdQfBh/ssh
(polkit-gnome-authentication-agent-1:1720): GLib-GObject-WARNING **: cannot register existing type `_PolkitError'
(polkit-gnome-authentication-agent-1:1720): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed
** (nm-applet:1743): DEBUG: old state indicates that this was not a disconnect 0
** (nm-applet:1743): DEBUG: foo_client_state_changed_cb
"
@Charie, as sayd by Chris Coulson in comment 12 I modified the entry Exec, in /etc/xdg/ autostart/ nm-applet. desktop, from
Exec=nm-applet --sm-disable
to
Exec=sh -c 'GTK_DEBUG= plugsocket && nm-applet --sm-disable'
I haven't understood if I should add another entry too (that is "Exec=sh -c 'GTK_DEBUG= plugsocket && gnome-panel'").
and after system reboot nothing happened and my .xsession-errors was:
" xinit/xinput. d/all_ALL linked to /etc/X11/ xinit/xinput. d/default. CONTROL= /tmp/keyring- mdQfBh SOCK=/tmp/ keyring- mdQfBh/ ssh CONTROL= /tmp/keyring- mdQfBh SOCK=/tmp/ keyring- mdQfBh/ ssh CONTROL= /tmp/keyring- mdQfBh SOCK=/tmp/ keyring- mdQfBh/ ssh
/etc/gdm/Xsession: Beginning session setup...
Setting IM through im-switch for locale=it_IT.
Start IM through /etc/X11/
GNOME_KEYRING_
SSH_AUTH_
GNOME_KEYRING_
SSH_AUTH_
GNOME_KEYRING_
SSH_AUTH_
(polkit- gnome-authentic ation-agent- 1:1720) : GLib-GObject- WARNING **: cannot register existing type `_PolkitError'
(polkit- gnome-authentic ation-agent- 1:1720) : GLib-CRITICAL **: g_once_init_leave: assertion `initialization _value != 0' failed state_changed_ cb
** (nm-applet:1743): DEBUG: old state indicates that this was not a disconnect 0
** (nm-applet:1743): DEBUG: foo_client_
"