Error Xorg log

[   255.626]
X.Org X Server 1.15.1
Release Date: 2014-04-13
[   255.626] X Protocol Version 11, Revision 0
[   255.627] Build Operating System: Linux 3.2.0-37-generic x86_64 Ubuntu
[   255.627] Current Operating System: Linux whale-K45DR 3.13.0-24-generic #46-Ubuntu SMP Thu Apr 10 19:11:08 UTC 2014 x86_64
[   255.627] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.13.0-24-generic root=UUID=f84e3c63-1655-4352-a2dd-a110c86c6858 ro quiet splash vt.handoff=7
[   255.628] Build Date: 16 April 2014  01:36:29PM
[   255.628] xorg-server 2:1.15.1-0ubuntu2 (For technical support please see http://www.ubuntu.com/support)
[   255.628] Current version of pixman: 0.30.2
[   255.629] 	Before reporting problems, check http://wiki.x.org
	to make sure that you have the latest version.
[   255.629] Markers: (--) probed, (**) from config file, (==) default setting,
	(++) from command line, (!!) notice, (II) informational,
	(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[   255.630] (==) Log file: "/var/log/Xorg.0.log", Time: Fri Apr 25 20:25:46 2014
[   255.630] (==) Using config file: "/etc/X11/xorg.conf"
[   255.631] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[   255.632] (==) ServerLayout "aticonfig Layout"
[   255.632] (**) |-->Screen "aticonfig-Screen[0]-0" (0)
[   255.632] (**) |   |-->Monitor "aticonfig-Monitor[0]-0"
[   255.633] (**) |   |-->Device "aticonfig-Device[0]-0"
[   255.633] (==) Automatically adding devices
[   255.633] (==) Automatically enabling devices
[   255.633] (==) Automatically adding GPU devices
[   255.633] (WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist.
[   255.633] 	Entry deleted from font path.
[   255.633] (WW) The directory "/usr/share/fonts/X11/100dpi/" does not exist.
[   255.633] 	Entry deleted from font path.
[   255.633] (WW) The directory "/usr/share/fonts/X11/75dpi/" does not exist.
[   255.633] 	Entry deleted from font path.
[   255.633] (WW) The directory "/usr/share/fonts/X11/100dpi" does not exist.
[   255.633] 	Entry deleted from font path.
[   255.633] (WW) The directory "/usr/share/fonts/X11/75dpi" does not exist.
[   255.633] 	Entry deleted from font path.
[   255.633] (==) FontPath set to:
	/usr/share/fonts/X11/misc,
	/usr/share/fonts/X11/Type1,
	built-ins
[   255.633] (==) ModulePath set to "/usr/lib/x86_64-linux-gnu/xorg/extra-modules,/usr/lib/xorg/extra-modules,/usr/lib/xorg/modules"
[   255.633] (II) The server relies on udev to provide the list of input devices.
	If no devices become available, reconfigure udev or disable AutoAddDevices.
[   255.633] (II) Loader magic: 0x7f1cb0decd60
[   255.633] (II) Module ABI versions:
[   255.633] 	X.Org ANSI C Emulation: 0.4
[   255.633] 	X.Org Video Driver: 15.0
[   255.633] 	X.Org XInput driver : 20.0
[   255.633] 	X.Org Server Extension : 8.0
[   255.639] (--) PCI:*(0:0:1:0) 1002:9903:1043:102a rev 0, Mem @ 0xb0000000/268435456, 0xfeb00000/262144, I/O @ 0x0000f000/256
[   255.639] (--) PCI: (0:1:0:0) 1002:6760:1043:102a rev 0, Mem @ 0xc0000000/268435456, 0xfea20000/131072, I/O @ 0x0000e000/256, BIOS @ 0x????????/131072
[   255.639] Initializing built-in extension Generic Event Extension
[   255.639] Initializing built-in extension SHAPE
[   255.639] Initializing built-in extension MIT-SHM
[   255.640] Initializing built-in extension XInputExtension
[   255.645] Initializing built-in extension XTEST
[   255.650] Initializing built-in extension BIG-REQUESTS
[   255.655] Initializing built-in extension SYNC
[   255.660] Initializing built-in extension XKEYBOARD
[   255.665] Initializing built-in extension XC-MISC
[   255.669] Initializing built-in extension SECURITY
[   255.674] Initializing built-in extension XINERAMA
[   255.679] Initializing built-in extension XFIXES
[   255.684] Initializing built-in extension RENDER
[   255.689] Initializing built-in extension RANDR
[   255.693] Initializing built-in extension COMPOSITE
[   255.698] Initializing built-in extension DAMAGE
[   255.703] Initializing built-in extension MIT-SCREEN-SAVER
[   255.708] Initializing built-in extension DOUBLE-BUFFER
[   255.712] Initializing built-in extension RECORD
[   255.717] Initializing built-in extension DPMS
[   255.721] Initializing built-in extension Present
[   255.726] Initializing built-in extension DRI3
[   255.730] Initializing built-in extension X-Resource
[   255.734] Initializing built-in extension XVideo
[   255.738] Initializing built-in extension XVideo-MotionCompensation
[   255.743] Initializing built-in extension SELinux
[   255.747] Initializing built-in extension XFree86-VidModeExtension
[   255.751] Initializing built-in extension XFree86-DGA
[   255.755] Initializing built-in extension XFree86-DRI
[   255.759] Initializing built-in extension DRI2
[   255.759] (II) "glx" will be loaded by default.
[   255.759] (WW) "xmir" is not to be loaded by default. Skipping.
[   255.759] (II) LoadModule: "glx"
[   255.761] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[   255.761] (II) Module glx: vendor="Advanced Micro Devices, Inc."
[   255.762] 	compiled for 6.9.0, module version = 1.0.0
[   255.766] Loading extension GLX
[   255.766] (II) LoadModule: "fglrx"
[   255.767] (II) Loading /usr/lib/xorg/modules/drivers/fglrx_drv.so
[   255.809] (II) Module fglrx: vendor="FireGL - AMD Technologies Inc."
[   255.810] 	compiled for 1.4.99.906, module version = 13.25.5
[   255.810] 	Module class: X.Org Video Driver
[   255.810] (II) Loading sub module "fglrxdrm"
[   255.810] (II) LoadModule: "fglrxdrm"
[   255.810] (II) Loading /usr/lib/xorg/modules/linux/libfglrxdrm.so
[   255.810] (II) Module fglrxdrm: vendor="FireGL - AMD Technologies Inc."
[   255.810] 	compiled for 1.4.99.906, module version = 13.25.5
[   255.811] (II) AMD Proprietary Linux Driver Version Identifier:13.25.5
[   255.811] (II) AMD Proprietary Linux Driver Release Identifier: 13.251
[   255.811] (II) AMD Proprietary Linux Driver Build Date: Dec  6 2013 15:19:03
[   255.811] (--) using VT number 7

[   255.827] (WW) Falling back to old probe method for fglrx
[   255.853] (II) Loading PCS database from /etc/ati/amdpcsdb /etc/ati/amdpcsdb.default
[   255.860] ukiDynamicMajor: failed to open /proc/ati/major
[   255.860] ukiDynamicMajor: failed to open /proc/ati/major
[   255.867] (WW) fglrx: No matching Device section for instance (BusID PCI:0@1:0:0) found
[   255.867] (--) Chipset Supported AMD Graphics Processor (0x9903) found
[   255.868] (WW) fglrx: No matching Device section for instance (BusID PCI:0@0:1:1) found
[   255.868] (**) ChipID override: 0x6760
[   255.868] (**) Chipset Supported AMD Graphics Processor (0x6760) found
[   255.870] (II) fglrx(0): pEnt->device->identifier=0x7f1cb1408cb0
[   255.870] (II) pEnt->device->identifier=(nil)
[   255.871] (II) fglrx(0): === [xdl_xs114_atiddxPreInit] === begin
[   255.871] (II) Loading sub module "vgahw"
[   255.871] (II) LoadModule: "vgahw"
[   255.872] (II) Loading /usr/lib/xorg/modules/libvgahw.so
[   255.872] (II) Module vgahw: vendor="X.Org Foundation"
[   255.872] 	compiled for 1.15.1, module version = 0.1.0
[   255.872] 	ABI class: X.Org Video Driver, version 15.0
[   255.874] (**) fglrx(0): Depth 24, (--) framebuffer bpp 32
[   255.874] (II) fglrx(0): Pixel depth = 24 bits stored in 4 bytes (32 bpp pixmaps)
[   255.874] (==) fglrx(0): Default visual is TrueColor
[   255.874] (**) fglrx(0): Option "DPMS" "true"
[   255.874] (==) fglrx(0): RGB weight 888
[   255.874] (II) fglrx(0): Using 8 bits per RGB
[   255.874] (==) fglrx(0): Buffer Tiling is ON
[   255.874] (II) Loading sub module "fglrxdrm"
[   255.874] (II) LoadModule: "fglrxdrm"
[   255.875] (II) Loading /usr/lib/xorg/modules/linux/libfglrxdrm.so
[   255.875] (II) Module fglrxdrm: vendor="FireGL - AMD Technologies Inc."
[   255.875] 	compiled for 1.4.99.906, module version = 13.25.5
[   255.882] ukiDynamicMajor: failed to open /proc/ati/major
[   255.882] ukiDynamicMajor: failed to open /proc/ati/major
[   255.882] ukiDynamicMajor: failed to open /proc/ati/major
[   255.882] ukiDynamicMajor: failed to open /proc/ati/major
[   255.882] (**) fglrx(0): NoAccel = NO
[   255.882] (**) fglrx(0): AMD 2D Acceleration Architecture enabled
[   255.882] (--) fglrx(0): Chipset: "AMD Radeon HD 7640G" (Chipset = 0x9903)
[   255.882] (--) fglrx(0): (PciSubVendor = 0x1043, PciSubDevice = 0x102a)
[   255.883] (==) fglrx(0): board vendor info: third party graphics adapter - NOT original AMD
[   255.883] (--) fglrx(0): Linear framebuffer (phys) at 0xb0000000
[   255.883] (--) fglrx(0): MMIO registers at 0xfeb00000
[   255.883] (--) fglrx(0): I/O port at 0x0000f000
[   255.883] (==) fglrx(0): ROM-BIOS at 0x000c0000
[   255.947] (II) fglrx(0): Primary V_BIOS segment is: 0xc000
[   255.948] (II) Loading sub module "vbe"
[   255.948] (II) LoadModule: "vbe"
[   255.949] (II) Loading /usr/lib/xorg/modules/libvbe.so
[   255.949] (II) Module vbe: vendor="X.Org Foundation"
[   255.949] 	compiled for 1.15.1, module version = 1.1.0
[   255.949] 	ABI class: X.Org Video Driver, version 15.0
[   255.950] (II) fglrx(0): VESA BIOS detected
[   255.950] (II) fglrx(0): VESA VBE Version 3.0
[   255.950] (II) fglrx(0): VESA VBE Total Mem: 16384 kB
[   255.950] (II) fglrx(0): VESA VBE OEM: AMD ATOMBIOS
[   255.950] (II) fglrx(0): VESA VBE OEM Software Rev: 15.24
[   255.950] (II) fglrx(0): VESA VBE OEM Vendor: (C) 1988-2010, Advanced Micro Devices, Inc.
[   255.950] (II) fglrx(0): VESA VBE OEM Product: DVST
[   255.950] (II) fglrx(0): VESA VBE OEM Product Rev: 01.00
[   255.977] (II) fglrx(0): AMD Video BIOS revision 9 or later detected
[   255.977] (--) fglrx(0): Video RAM: 524288 kByte, Type: DDR3
[   255.978] (II) fglrx(0): PCIE card detected
[   255.978] (--) fglrx(0): Using per-process page tables (PPPT) as GART.
[   255.978] (WW) fglrx(0): board is an unknown third party board, chipset is supported
[   255.978] (--) fglrx(0): (PciSubVendor = 0x1043, PciSubDevice = 0x102a)
[   255.978] (==) fglrx(0): board vendor info: third party graphics adapter - NOT original AMD
[   255.978] (--) fglrx(0): Linear framebuffer (phys) at 0xc0000000
[   255.978] (--) fglrx(0): MMIO registers at 0xfea20000
[   255.978] (--) fglrx(0): I/O port at 0x0000e000
[   255.978] (==) fglrx(0): ROM-BIOS at 0x000c0000
[   255.987] (II) fglrx(0): Invalid ATI BIOS from int10, the adapter is not VGA-enabled
[   255.987] (EE) fglrx(0): Invalid video BIOS signature!
[   255.987] (EE) fglrx(0): GetBIOSParameter failed
[   255.987] (EE) fglrx(0): PreInitAdapter for slave 0 failed
[   255.987] (EE) fglrx(0): PreInit failed
[   255.987] (II) fglrx(0): === [xdl_xs114_atiddxPreInit] === end
[   256.070] (II) UnloadModule: "fglrx"
[   256.070] (II) UnloadSubModule: "vbe"
[   256.070] (II) Unloading vbe
[   256.070] (II) UnloadSubModule: "fglrxdrm"
[   256.070] (II) Unloading fglrxdrm
[   256.070] (II) UnloadSubModule: "vgahw"
[   256.070] (II) Unloading vgahw
[   256.070] (II) UnloadSubModule: "fglrxdrm"
[   256.070] (EE) Screen(s) found, but none have a usable configuration.
[   256.070] (EE)
Fatal server error:
[   256.070] (EE) no screens found(EE)
[   256.070] (EE)
Please consult the The X.Org Foundation support
	 at http://wiki.x.org
 for help.
[   256.070] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information.
[   256.070] (EE)
[   256.103] (EE) Server terminated with error (1). Closing log file.