Tente xfdesktop no terminal sem raiz
Sou novo no Ubuntu. Independentemente disso, estou em um Chromebook HP 11 G4. Depois de instalar o crouton, meu chroot está errando. startxfce4 apaga minha tela. Depois de algum tempo, ele volta para o Chrome OS.
xf86EnableIOPorts: failed to set IOPL for I/O (Operation not permitted)
setversion 1.4 failed: Permission denied
crouton: version 1-20161129162558~master:5f2f11f9
release: precise
architecture: amd64
xmethod: xorg
targets: xfce
host: version 9249.0.0 (Official Build) canary-channel kip
kernel: Linux localhost 4.4.44-07075-g4f05945 #1 SMP PREEMPT Fri Feb 3 19:24:34 PST 2017 x86_64 x86_64 x86_64 GNU/Linux
freon: yes
/etc/xdg/xfce4/xinitrc: 1: /etc/xdg/xfce4/xinitrc: ssh-agent: not found
_IceTransmkdir: Owner of /tmp/.ICE-unix should be set to root
xfdesktop[21294]: starting up
(polkit-gnome-authentication-agent-1:21298): GLib-CRITICAL **: g_variant_new_string: assertion 'string != NULL' failed
(polkit-gnome-authentication-agent-1:21298): polkit-gnome-1-WARNING **: Failed to register client: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.gnome.SessionManager was not provided by any .service files
(xfce4-settings-helper:21313): xfce4-settings-helper-WARNING **: Failed to get the _NET_NUMBER_OF_DESKTOPS property.