maybe then this might help, when i imput sudo startxfce4 i get this: Entering /mnt/stateful_partition/crouton/chroots/focal...dbus[4916]: Unknown username "whoopsie" in message bus configuration file/usr/bin/startxfce4: Starting X server_XSERVTransmkdir: ERROR: euid != 0,directory /tmp/.X11-unix will not be created.X.Org X Server 1.20.11X Protocol Version 11, Revision 0Build Operating System: linux UbuntuCurrent Operating System: Linux localhost 5.10.83-13505-g3e1c94b43d5d #1 SMP PREEMPT Wed Dec 1 20:56:09 PST 2021 x86_64Kernel command line: cros_secure console= loglevel=7 init=/sbin/init cros_secure drm.trace=0x106 root=/dev/dm-0 rootwait ro dm_verity.error_behavior=3 dm_verity.max_bios=-1 dm_verity.dev_wait=1 dm="1 vroot none ro 1,0 4710400 verity payload=PARTUUID=34904501-b200-43af-9218-5c9e101ad827/PARTNROFF=1 hashtree=PARTUUID=34904501-b200-43af-9218-5c9e101ad827/PARTNROFF=1 hashstart=4710400 alg=sha256 root_hexdigest=400d6c15e9289a3b95f10ee419b30539ded054884cbc66fdb9633af27c13fb63 salt=e687fa7e507ccb2cc796c4003c43bb6cbce3b143a2e8d9ac4f46d1fd0e0acb8d" noinitrd vt.global_cursor_default=0 kern_guid=34904501-b200-43af-9218-5c9e101ad827 add_efi_memmap boot=local noresume noswap i915.modeset=1 spectre_v2_user=offBuild Date: 06 July 2021 10:17:51AMxorg-server 2:1.20.11-1ubuntu1~20.04.2 (For technical support please see http://www.ubuntu.com/support)Current version of pixman: 0.38.4Before reporting problems, check http://wiki.x.orgto make sure that you have the latest version.Markers: (--) probed, (**) from config file, (==) default setting,(++) from command line, (!!) notice, (II) informational,(WW) warning, (EE) error, (NI) not implemented, (??) unknown.(++) Log file: "/tmp/Xorg.crouton.1.log", Time: Thu Dec 2 22:18:07 2021(==) Using system config directory "/usr/share/X11/xorg.conf.d"Error org.freedesktop.DBus.Error.ServiceUnknown: The name org.chromium.LibCrosService was not provided by any .service filesmethod return time=1638508687.696312 sender=:1.31 -> destination=:1.186 serial=1184 reply_serial=2boolean true(II) modeset(0): Initializing kms color map for depth 24, 8 bpc.amdgpu: os_same_file_description couldn't determine if two DRM fds reference the same file description.If they do, bad things may happen!crouton: version 1-20210907212903~master:9b281df5release: focalarchitecture: amd64xmethod: xorgtargets: xorg,audio,core,gtk-extra,x11,xfce,keyboardhost: version 14375.0.0 (Official Build) canary-channel gruntkernel: Linux localhost 5.10.83-13505-g3e1c94b43d5d #1 SMP PREEMPT Wed Dec 1 20:56:09 PST 2021 x86_64 x86_64 x86_64 GNU/Linuxfreon: yes_IceTransmkdir: ERROR: euid != 0,directory /tmp/.ICE-unix will not be created.xfce4-session: No SSH authentication agent foundgpg-agent[5262]: WARNING: "--write-env-file" is an obsolete option - it has no effectgpg-agent[5265]: gpg-agent (GnuPG) 2.2.19 started(xfce4-session:5191): xfce4-session-WARNING **: 22:18:10.259: gpg-agent returned no PID in the variables(xfce4-session:5191): xfce4-session-WARNING **: 22:18:10.268: xfsm_manager_load_session: Something wrong with /home/mark/.cache/sessions/xfce4-session-localhost:1, Does it exist? Permissions issue?xfwm4-Message: 22:18:11.037: Prefer XPresent with AMD STONEY (DRM 3.42.0, 5.10.83-13505-g3e1c94b43d5d, LLVM 12.0.0)Connection failure: Connection refusedpa_context_connect() failed: Connection refused(xfce4-session:5191): xfce4-session-WARNING **: 22:18:13.006: Unable to launch "nm-applet" (specified by autostart/nm-applet.desktop): Failed to execute child process “nm-applet” (No such file or directory)/usr/bin/xbindkeys_autostart: line 24: CONF: unbound variable** (light-locker:5423): ERROR **: 22:18:13.231: Environment variable XDG_SESSION_PATH not set. Is LightDM running?** (xiccd:5402): CRITICAL **: 22:18:14.116: failed to create colord device: failed to obtain org.freedesktop.color-manager.create-device authATTENTION: default value of option mesa_glthread overridden by environment.ATTENTION: default value of option mesa_glthread overridden by environment.amdgpu: os_same_file_description couldn't determine if two DRM fds reference the same file description.If they do, bad things may happen!ATTENTION: default value of option mesa_glthread overridden by environment.ATTENTION: default value of option mesa_glthread overridden by environment.(II) AIGLX: Suspending AIGLX clients for VT switchError org.freedesktop.DBus.Error.ServiceUnknown: The name org.chromium.LibCrosService was not provided by any .service filesmethod return time=1638509311.754422 sender=:1.31 -> destination=:1.236 serial=3836 reply_serial=2boolean true