The log of journalctl is showing below :
Mar 19 12:08:12 linux systemd[36955]: Starting gvfs-gphoto2-volume-monitor.service - Virtual filesystem service - digital camera monitor...
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: _XSERVTransSocketUNIXCreateListener: ...SocketCreateListener() failed
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: _XSERVTransMakeAllCOTSServerListeners: server already running
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (--) Log file renamed from "/var/log/Xorg.pid-37053.log" to "/var/log/Xorg.1.log"
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: X.Org X Server 1.20.11
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: X Protocol Version 11, Revision 0
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: Build Operating System: linux Debian
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: Current Operating System: Linux linux 5.10.120 #1 SMP PREEMPT Wed Mar 13 13:39:11 UTC 2024 aarch64
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: Kernel command line: initrd=\initrd.img-5.10.120 LABEL=Boot root=PARTUUID=af056976-cbdf-4579-86f9-dcfb1dfe016d console=ttyTCU0,115200n8 console=ttyAMA0,115200n8 console=tty0 fbcon=map:0 rootwait rw firmware_class.path=/etc/firmware nv-auto-config nvidia-drm.modeset=1 efi=runtime security=selinux selinux=1 enforcing=0
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: Build Date: 22 January 2024 06:21:42AM
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: xorg-server 2:1.20.11-1+deb11u11 (https://www.debian.org/support)
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: Current version of pixman: 0.40.0
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: Before reporting problems, check http://wiki.x.org
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: to make sure that you have the latest version.
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: Markers: (--) probed, (**) from config file, (==) default setting,
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (++) from command line, (!!) notice, (II) informational,
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (==) Log file: "/var/log/Xorg.1.log", Time: Tue Mar 19 12:08:12 2024
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (==) Using config file: "/etc/X11/xorg.conf"
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (==) Using config directory: "/etc/X11/xorg.conf.d"
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (==) Using system config directory "/usr/share/X11/xorg.conf.d"
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (==) No Layout section. Using the first Screen section.
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (==) No screen section available. Using defaults.
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (**) |-->Screen "Default Screen Section" (0)
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (**) | |-->Monitor "<default monitor>"
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (==) No device specified for screen "Default Screen Section".
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: Using the first device section listed.
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (**) | |-->Device "Tegra0"
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (==) No monitor specified for screen "Default Screen Section".
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: Using a default monitor configuration.
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (==) Automatically adding devices
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (==) Automatically enabling devices
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (==) Automatically adding GPU devices
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (==) Max clients allowed: 256, resource mask: 0x1fffff
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist.
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: Entry deleted from font path.
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (==) FontPath set to:
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: /usr/share/fonts/X11/misc,
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: /usr/share/fonts/X11/100dpi/:unscaled,
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: /usr/share/fonts/X11/75dpi/:unscaled,
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: /usr/share/fonts/X11/Type1,
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: /usr/share/fonts/X11/100dpi,
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: /usr/share/fonts/X11/75dpi,
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: built-ins
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (==) ModulePath set to "/usr/lib/xorg/modules"
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (II) The server relies on udev to provide the list of input devices.
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: If no devices become available, reconfigure udev or disable AutoAddDevices.
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (II) Loader magic: 0xaaaab772ce28
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (II) Module ABI versions:
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: X.Org ANSI C Emulation: 0.4
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: X.Org Video Driver: 24.1
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: X.Org XInput driver : 24.1
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: X.Org Server Extension : 10.0
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (++) using VT number 2
Mar 19 12:08:12 linux dbus-daemon[36978]: [session uid=1000 pid=36978] Successfully activated service 'org.gtk.vfs.GPhoto2VolumeMonitor'
Mar 19 12:08:12 linux systemd[36955]: Started gvfs-gphoto2-volume-monitor.service - Virtual filesystem service - digital camera monitor.
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (II) systemd-logind: took control of session /org/freedesktop/login1/session/_327
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (II) no primary bus or device found
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (WW) "dri" will not be loaded unless you've specified it to be loaded elsewhere.
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (II) "glx" will be loaded by default.
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (II) LoadModule: "extmod"
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (II) Module "extmod" already built-in
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (II) LoadModule: "glx"
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (II) Module glx: vendor="X.Org Foundation"
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: compiled for 1.20.11, module version = 1.0.0
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: ABI class: X.Org Server Extension, version 10.0
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (II) LoadModule: "nvidia"
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (II) Loading /usr/lib/xorg/modules/drivers/nvidia_drv.so
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (II) Module nvidia: vendor="NVIDIA Corporation"
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: compiled for 1.6.99.901, module version = 1.0.0
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: Module class: X.Org Video Driver
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (II) NVIDIA dlloader X Driver 35.4.1 Release Build (bugfix_main) (buildbrain@mobile-u64-6422-d7000) Tue Aug 1 12:40:10 PDT 2023
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (II) NVIDIA Unified Driver for all Supported NVIDIA GPUs
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (WW) Falling back to old probe method for NVIDIA
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (II) Loading sub module "fb"
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (II) LoadModule: "fb"
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (II) Loading /usr/lib/xorg/modules/libfb.so
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (II) Module fb: vendor="X.Org Foundation"
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: compiled for 1.20.11, module version = 1.0.0
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: ABI class: X.Org ANSI C Emulation, version 0.4
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (II) Loading sub module "wfb"
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (II) LoadModule: "wfb"
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (II) Loading /usr/lib/xorg/modules/libwfb.so
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (II) Module wfb: vendor="X.Org Foundation"
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: compiled for 1.20.11, module version = 1.0.0
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: ABI class: X.Org ANSI C Emulation, version 0.4
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (II) Loading sub module "ramdac"
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (II) LoadModule: "ramdac"
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (II) Module "ramdac" already built-in
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (WW) VGA arbiter: cannot open kernel arbiter, no multi-card support
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (II) NVIDIA(0): Creating default Display subsection in Screen section
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: "Default Screen Section" for depth/fbbpp 24/32
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (==) NVIDIA(0): Depth 24, (==) framebuffer bpp 32
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (==) NVIDIA(0): RGB weight 888
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (==) NVIDIA(0): Default visual is TrueColor
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (==) NVIDIA(0): Using gamma correction (1.0, 1.0, 1.0)
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (DB) xf86MergeOutputClassOptions unsupported bus type 0
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (**) NVIDIA(0): Option "AllowEmptyInitialConfiguration" "true"
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (**) NVIDIA(0): Enabling 2D acceleration
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (II) Loading sub module "glxserver_nvidia"
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (II) LoadModule: "glxserver_nvidia"
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (II) Loading /usr/lib/xorg/modules/extensions/libglxserver_nvidia.so
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (II) Module glxserver_nvidia: vendor="NVIDIA Corporation"
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: compiled for 1.6.99.901, module version = 1.0.0
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: Module class: X.Org Server Extension
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (II) NVIDIA GLX Module 35.4.1 Release Build (bugfix_main) (buildbrain@mobile-u64-6422-d7000) Tue Aug 1 12:38:45 PDT 2023
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (II) NVIDIA: The X server supports PRIME Render Offload.
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (EE) NVIDIA(GPU-0): Failed to initialize the NVIDIA graphics device!
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (EE) NVIDIA(0): Failing initialization of X screen
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (II) UnloadModule: "nvidia"
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (II) UnloadSubModule: "glxserver_nvidia"
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (II) Unloading glxserver_nvidia
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (II) UnloadSubModule: "wfb"
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (II) UnloadSubModule: "fb"
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (EE) Screen(s) found, but none have a usable configuration.
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (EE)
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: Fatal server error:
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (EE) no screens found(EE)
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (EE)
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: Please consult the The X.Org Foundation support
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: at http://wiki.x.org
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: for help.
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (EE) Please also check the log file at "/var/log/Xorg.1.log" for additional information.
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (EE)
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37053]: (EE) Server terminated with error (1). Closing log file.
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[37048]: Unable to run X server
Mar 19 12:08:12 linux gdm-password][36950]: pam_unix(gdm-password:session): session closed for user tester
Mar 19 12:08:12 linux audit[36950]: USER_END pid=36950 uid=0 auid=1000 ses=27 subj=system_u:system_r:xdm_t:s0-s0:c0.c1023 msg='op=PAM:session_close grantors=pam_selinux,pam_loginuid,pam_selinux,pam_keyinit,pam_limits,pam_env,pam_env,pam_permit,pam_unix,pam_systemd,pam_umask,pam_gnome_keyring acct="tester" exe="/usr/libexec/gdm-session-worker" hostname=linux addr=? terminal=/dev/tty2 res=success'
Mar 19 12:08:12 linux audit[36950]: CRED_DISP pid=36950 uid=0 auid=1000 ses=27 subj=system_u:system_r:xdm_t:s0-s0:c0.c1023 msg='op=PAM:setcred grantors=pam_permit,pam_gnome_keyring acct="tester" exe="/usr/libexec/gdm-session-worker" hostname=linux addr=? terminal=/dev/tty2 res=success'
Mar 19 12:08:12 linux gdm3[36671]: Gdm: GdmDisplay: Session never registered, failing
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[36711]: (II) systemd-logind: got resume for 13:65
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[36711]: (--) NVIDIA(GPU-0): DELL U2419H (DFP-0): connected
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[36711]: (--) NVIDIA(GPU-0): DELL U2419H (DFP-0): Internal DisplayPort
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[36711]: (--) NVIDIA(GPU-0): DELL U2419H (DFP-0): 2380.0 MHz maximum pixel clock
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[36711]: (--) NVIDIA(GPU-0):
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[36711]: (--) NVIDIA(GPU-0): DFP-1: disconnected
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[36711]: (--) NVIDIA(GPU-0): DFP-1: Internal TMDS
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[36711]: (--) NVIDIA(GPU-0): DFP-1: 165.0 MHz maximum pixel clock
Mar 19 12:08:12 linux /usr/libexec/gdm-x-session[36711]: (--) NVIDIA(GPU-0):
Mar 19 12:08:12 linux gsd-rfkill[36816]: Could not disable kernel handling of RFKILL related keys: Inappropriate ioctl for device
Mar 19 12:08:12 linux systemd[1]: session-27.scope: Deactivated successfully.
Mar 19 12:08:12 linux systemd-logind[704]: Session 27 logged out. Waiting for processes to exit.
Mar 19 12:08:12 linux systemd-logind[704]: Removed session 27.
Any one can suggest why the behaviour is coming ? Thank you.