I'm using Linux Mint Debian XFCE edition in my VirtualBox. It was running fine until one day I decided to shut down my virtual computer and discard the current snapshot. I started it up again several days later but it seems that the GUI does not start up and I get a command line. I checked my Xorg.0.log and it contained this:
[ 28.587]
X.Org X Server 1.10.4
Release Date: 2011-08-19
[ 28.588] X Protocol Version 11, Revision 0
[ 28.588] Build Operating System: Linux 3.0.0-1-amd64 x86_64 Debian
[ 28.644] Current Operating System: Linux ziggurat 2.6.39-2-amd64 #1 SMP Tue Jul 5 02:51:22 UTC 2011 x86_64
[ 28.644] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-2.6.39-2-amd64 root=UUID=b587684a-9afb-48b3-8823-37700bd8cc93 ro quiet
[ 28.644] Build Date: 24 August 2011 08:53:55AM
[ 28.644] xorg-server 2:1.10.4-1 (Cyril Brulebois <kibi@debian.org>)
[ 28.644] Current version of pixman: 0.24.4
[ 28.644] Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
[ 28.644] Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 28.644] (==) Log file: "/var/log/Xorg.0.log", Time: Tue Jul 3 13:42:01 2012
[ 28.644] (==) Using config file: "/etc/X11/xorg.conf"
[ 28.644] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[ 28.644] (==) No Layout section. Using the first Screen section.
[ 28.644] (**) |-->Screen "Screen[0]" (0)
[ 28.644] (**) | |-->Monitor "Monitor[0]"
[ 28.644] (**) | |-->Device "Device[0]"
[ 28.644] (==) Automatically adding devices
[ 28.644] (==) Automatically enabling devices
[ 28.644] (WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist.
[ 28.644] Entry deleted from font path.
[ 28.644] (WW) The directory "/usr/share/fonts/X11/100dpi/" does not exist.
[ 28.644] Entry deleted from font path.
[ 28.644] (WW) The directory "/usr/share/fonts/X11/75dpi/" does not exist.
[ 28.644] Entry deleted from font path.
[ 28.644] (WW) The directory "/usr/share/fonts/X11/100dpi" does not exist.
[ 28.644] Entry deleted from font path.
[ 28.644] (WW) The directory "/usr/share/fonts/X11/75dpi" does not exist.
[ 28.644] Entry deleted from font path.
[ 28.644] (==) FontPath set to:
/usr/share/fonts/X11/misc,
/usr/share/fonts/X11/Type1,
/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType,
built-ins
[ 28.644] (==) ModulePath set to "/usr/lib/xorg/modules"
[ 28.644] (II) The server relies on udev to provide the list of input devices.
If no devices become available, reconfigure udev or disable AutoAddDevices.
[ 28.645] (II) Loader magic: 0x7d8500
[ 28.645] (II) Module ABI versions:
[ 28.645] X.Org ANSI C Emulation: 0.4
[ 28.645] X.Org Video Driver: 10.0
[ 28.645] X.Org XInput driver : 12.2
[ 28.645] X.Org Server Extension : 5.0
[ 28.743] (--) PCI:*(0:0:2:0) 80ee:beef:0000:0000 rev 0, Mem @ 0xe0000000/67108864
[ 28.743] (II) Open ACPI successful (/var/run/acpid.socket)
[ 28.743] (II) LoadModule: "extmod"
[ 28.744] (II) Loading /usr/lib/xorg/modules/extensions/libextmod.so
[ 28.744] (II) Module extmod: vendor="X.Org Foundation"
[ 28.744] compiled for 1.10.4, module version = 1.0.0
[ 28.744] Module class: X.Org Server Extension
[ 28.744] ABI class: X.Org Server Extension, version 5.0
[ 28.744] (II) Loading extension SELinux
[ 28.744] (II) Loading extension MIT-SCREEN-SAVER
[ 28.744] (II) Loading extension XFree86-VidModeExtension
[ 28.744] (II) Loading extension XFree86-DGA
[ 28.744] (II) Loading extension DPMS
[ 28.744] (II) Loading extension XVideo
[ 28.744] (II) Loading extension XVideo-MotionCompensation
[ 28.744] (II) Loading extension X-Resource
[ 28.744] (II) LoadModule: "dbe"
[ 28.744] (II) Loading /usr/lib/xorg/modules/extensions/libdbe.so
[ 28.744] (II) Module dbe: vendor="X.Org Foundation"
[ 28.744] compiled for 1.10.4, module version = 1.0.0
[ 28.744] Module class: X.Org Server Extension
[ 28.744] ABI class: X.Org Server Extension, version 5.0
[ 28.744] (II) Loading extension DOUBLE-BUFFER
[ 28.744] (II) LoadModule: "glx"
[ 28.744] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[ 28.744] (II) Module glx: vendor="X.Org Foundation"
[ 28.744] compiled for 1.10.4, module version = 1.0.0
[ 28.744] ABI class: X.Org Server Extension, version 5.0
[ 28.744] (==) AIGLX enabled
[ 28.745] (II) Loading extension GLX
[ 28.745] (II) LoadModule: "record"
[ 28.745] (II) Loading /usr/lib/xorg/modules/extensions/librecord.so
[ 28.745] (II) Module record: vendor="X.Org Foundation"
[ 28.745] compiled for 1.10.4, module version = 1.13.0
[ 28.745] Module class: X.Org Server Extension
[ 28.745] ABI class: X.Org Server Extension, version 5.0
[ 28.745] (II) Loading extension RECORD
[ 28.745] (II) LoadModule: "dri"
[ 28.745] (II) Loading /usr/lib/xorg/modules/extensions/libdri.so
[ 28.745] (II) Module dri: vendor="X.Org Foundation"
[ 28.745] compiled for 1.10.4, module version = 1.0.0
[ 28.745] ABI class: X.Org Server Extension, version 5.0
[ 28.745] (II) Loading extension XFree86-DRI
[ 28.745] (II) LoadModule: "dri2"
[ 28.745] (II) Loading /usr/lib/xorg/modules/extensions/libdri2.so
[ 28.745] (II) Module dri2: vendor="X.Org Foundation"
[ 28.745] compiled for 1.10.4, module version = 1.2.0
[ 28.745] ABI class: X.Org Server Extension, version 5.0
[ 28.745] (II) Loading extension DRI2
[ 28.745] (II) LoadModule: "vboxvideo"
[ 28.745] (II) Loading /usr/lib/xorg/modules/drivers/vboxvideo_drv.so
[ 28.745] (EE) Failed to load /usr/lib/xorg/modules/drivers/vboxvideo_drv.so: /usr/lib/xorg/modules/drivers/vboxvideo_drv.so: cannot open shared object file: No such file or directory
[ 28.745] (EE) LoadModule: Module vboxvideo does not have a vboxvideoModuleData data object.
[ 28.745] (II) UnloadModule: "vboxvideo"
[ 28.745] (II) Unloading vboxvideo
[ 28.745] (EE) Failed to load module "vboxvideo" (invalid module, 0)
[ 28.745] (EE) No drivers available.
[ 28.745]
Fatal server error:
[ 28.745] no screens found
[ 28.745]
Please consult the The X.Org Foundation support
at http://wiki.x.org
for help.
[ 28.745] Please also check the log file at "/var/log/Xorg.0.log" for additional information.
[ 28.745]
It says that no screen was found. How is this possible? Where did my display go? Do you have any ideas?