перестали бутиться иксы

Hrundix: Я Вашу тему заламинировал, пока не прочтёте FAQ и не проникнетесь. ( http://www.gentoo.ru/content/kak-pravilno-pisat-alsaalza-driverdrova-tspiptcp-i-p-vindavsvantuzvinyuk )

вообщем дело такое: гента стоит на виртуалке, до недавнего времени на ней иксы работали, а тут вдруг чёрный экран. конфиг иксов тот же.
вот лог

smiges@desktop:~$ cat Xorg.0.log 

X.Org X Server 1.6.5
Release Date: 2009-10-11
X Protocol Version 11, Revision 0
Build Operating System: Linux 2.6.28-ARCH i686 
Current Operating System: Linux desktop 2.6.33-gentoo #4 SMP Sun Mar 28 01:15:46 NOVT 2010 i686
Build Date: 05 March 2010  02:48:58AM
 
	Before reporting problems, check http://wiki.x.org
	to 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: "/var/log/Xorg.0.log", Time: Thu Apr  8 22:40:36 2010
(==) Using config file: "/etc/X11/xorg.conf"
(==) No Layout section.  Using the first Screen section.
(**) |-->Screen "Screen[0]" (0)
(**) |   |-->Monitor "Monitor[0]"
(**) |   |-->Device "Device[0]"
(==) Not automatically adding devices
(==) Not automatically enabling devices
(**) FontPath set to:
	/usr/share/fonts/misc/,
	/usr/share/fonts/TTF/,
	/usr/share/fonts/OTF,
	/usr/share/fonts/Type1/,
	/usr/share/fonts/100dpi/,
	/usr/share/fonts/75dpi/,
	/usr/share/fonts/misc/,
	/usr/share/fonts/TTF/,
	/usr/share/fonts/OTF,
	/usr/share/fonts/Type1/,
	/usr/share/fonts/100dpi/,
	/usr/share/fonts/75dpi/
(**) ModulePath set to "/usr/lib/xorg/modules"
(==) |-->Input Device "<default pointer>"
(==) |-->Input Device "Keyboard[0]"
(==) No Layout section. Using the default mouse configuration.
(==) No Layout section. Using the first core keyboard device.
(II) Loader magic: 0x7e60
(II) Module ABI versions:
	X.Org ANSI C Emulation: 0.4
	X.Org Video Driver: 5.0
	X.Org XInput driver : 4.0
	X.Org Server Extension : 2.0
(II) Loader running on linux
(--) using VT number 7

(--) PCI:*(0:0:2:0) 80ee:beef:0000:0000 InnoTek Systemberatung GmbH VirtualBox Graphics Adapter rev 0, Mem @ 0xe0000000/67108864
(WW) Open ACPI failed (/var/run/acpid.socket) (No such file or directory)
(II) No APM support in BIOS or kernel
(II) System resource ranges:
	[0] -1	0	0xffffffff - 0xffffffff (0x1) MX[B]
	[1] -1	0	0x000f0000 - 0x000fffff (0x10000) MX[B]
	[2] -1	0	0x000c0000 - 0x000effff (0x30000) MX[B]
	[3] -1	0	0x00000000 - 0x0009ffff (0xa0000) MX[B]
	[4] -1	0	0x0000ffff - 0x0000ffff (0x1) IX[B]
	[5] -1	0	0x00000000 - 0x00000000 (0x1) IX[B]
(II) "extmod" will be loaded. This was enabled by default and also specified in the config file.
(II) "dbe" will be loaded. This was enabled by default and also specified in the config file.
(II) "glx" will be loaded. This was enabled by default and also specified in the config file.
(II) "record" will be loaded. This was enabled by default and also specified in the config file.
(II) "dri" will be loaded. This was enabled by default and also specified in the config file.
(II) "dri2" will be loaded. This was enabled by default and also specified in the config file.
(II) LoadModule: "glx"
(II) Loading /usr/lib/xorg/modules/extensions//libglx.so
(II) Module glx: vendor="X.Org Foundation"
	compiled for 1.6.5, module version = 1.0.0
	ABI class: X.Org Server Extension, version 2.0
(==) AIGLX enabled
(II) Loading extension GLX
(II) LoadModule: "extmod"
(II) Loading /usr/lib/xorg/modules/extensions//libextmod.so
(II) Module extmod: vendor="X.Org Foundation"
	compiled for 1.6.5, module version = 1.0.0
	Module class: X.Org Server Extension
	ABI class: X.Org Server Extension, version 2.0
(II) Loading extension MIT-SCREEN-SAVER
(II) Loading extension XFree86-VidModeExtension
(II) Loading extension XFree86-DGA
(II) Loading extension DPMS
(II) Loading extension XVideo
(II) Loading extension XVideo-MotionCompensation
(II) Loading extension X-Resource
(II) LoadModule: "record"
(II) Loading /usr/lib/xorg/modules/extensions//librecord.so
(II) Module record: vendor="X.Org Foundation"
	compiled for 1.6.5, module version = 1.13.0
	Module class: X.Org Server Extension
	ABI class: X.Org Server Extension, version 2.0
(II) Loading extension RECORD
(II) LoadModule: "dri2"
(II) Loading /usr/lib/xorg/modules/extensions//libdri2.so
(II) Module dri2: vendor="X.Org Foundation"
	compiled for 1.6.5, module version = 1.1.0
	ABI class: X.Org Server Extension, version 2.0
(II) Loading extension DRI2
(II) LoadModule: "dbe"
(II) Loading /usr/lib/xorg/modules/extensions//libdbe.so
(II) Module dbe: vendor="X.Org Foundation"
	compiled for 1.6.5, module version = 1.0.0
	Module class: X.Org Server Extension
	ABI class: X.Org Server Extension, version 2.0
(II) Loading extension DOUBLE-BUFFER
(II) LoadModule: "dri"
(II) Loading /usr/lib/xorg/modules/extensions//libdri.so
(II) Module dri: vendor="X.Org Foundation"
	compiled for 1.6.5, module version = 1.0.0
	ABI class: X.Org Server Extension, version 2.0
(II) Loading extension XFree86-DRI
(II) LoadModule: "vboxvideo"
(II) Loading /usr/lib/xorg/modules/drivers//vboxvideo_drv.so
(II) Module vboxvideo: vendor="Sun Microsystems, Inc."
	compiled for 1.5.99.901, module version = 1.0.1
	Module class: X.Org Video Driver
	ABI class: X.Org Video Driver, version 5.0
(**) Load address of symbol "VBOXVIDEO" is 0xb7245680
(II) LoadModule: "mouse"
(II) Loading /usr/lib/xorg/modules/input//mouse_drv.so
(II) Module mouse: vendor="X.Org Foundation"
	compiled for 1.6.5, module version = 1.5.0
	Module class: X.Org XInput Driver
	ABI class: X.Org XInput driver, version 4.0
(II) LoadModule: "kbd"
(II) Loading /usr/lib/xorg/modules/input//kbd_drv.so
(II) Module kbd: vendor="X.Org Foundation"
	compiled for 1.6.5, module version = 1.4.0
	Module class: X.Org XInput Driver
	ABI class: X.Org XInput driver, version 4.0
(II) VBoxVideo: guest driver for VirtualBox: vbox
(II) Primary Device is: PCI 00@00:02:0
(II) resource ranges after xf86ClaimFixedResources() call:
	[0] -1	0	0xffffffff - 0xffffffff (0x1) MX[B]
	[1] -1	0	0x000f0000 - 0x000fffff (0x10000) MX[B]
	[2] -1	0	0x000c0000 - 0x000effff (0x30000) MX[B]
	[3] -1	0	0x00000000 - 0x0009ffff (0xa0000) MX[B]
	[4] -1	0	0x0000ffff - 0x0000ffff (0x1) IX[B]
	[5] -1	0	0x00000000 - 0x00000000 (0x1) IX[B]
(II) resource ranges after probing:
	[0] -1	0	0xffffffff - 0xffffffff (0x1) MX[B]
	[1] -1	0	0x000f0000 - 0x000fffff (0x10000) MX[B]
	[2] -1	0	0x000c0000 - 0x000effff (0x30000) MX[B]
	[3] -1	0	0x00000000 - 0x0009ffff (0xa0000) MX[B]
	[4] 0	0	0x000a0000 - 0x000affff (0x10000) MS[B]
	[5] 0	0	0x000b0000 - 0x000b7fff (0x8000) MS[B]
	[6] 0	0	0x000b8000 - 0x000bffff (0x8000) MS[B]
	[7] -1	0	0x0000ffff - 0x0000ffff (0x1) IX[B]
	[8] -1	0	0x00000000 - 0x00000000 (0x1) IX[B]
	[9] 0	0	0x000003b0 - 0x000003bb (0xc) IS[B]
	[10] 0	0	0x000003c0 - 0x000003df (0x20) IS[B]
(II) VBoxVideo(0): VirtualBox guest additions video driver version 3.1.4
(II) Loading sub module "vbe"
(II) LoadModule: "vbe"
(II) Loading /usr/lib/xorg/modules//libvbe.so
(II) Module vbe: vendor="X.Org Foundation"
	compiled for 1.6.5, module version = 1.1.0
	ABI class: X.Org Video Driver, version 5.0
(II) Loading sub module "int10"
(II) LoadModule: "int10"
(II) Loading /usr/lib/xorg/modules//libint10.so
(II) Module int10: vendor="X.Org Foundation"
	compiled for 1.6.5, module version = 1.0.0
	ABI class: X.Org Video Driver, version 5.0
(II) VBoxVideo(0): initializing int10
(II) VBoxVideo(0): Primary V_BIOS segment is: 0xc000
(II) VBoxVideo(0): VESA BIOS detected
(II) VBoxVideo(0): VESA VBE Version 2.0
(II) VBoxVideo(0): VESA VBE Total Mem: 65536 kB
(II) VBoxVideo(0): VESA VBE OEM: VirtualBox VBE BIOS http://www.virtualbox.org/
(II) VBoxVideo(0): VESA VBE OEM Software Rev: 0.2
(II) VBoxVideo(0): VESA VBE OEM Vendor: Sun Microsystems, Inc.
(II) VBoxVideo(0): VESA VBE OEM Product: VirtualBox VBE Adapter
(II) VBoxVideo(0): VESA VBE OEM Product Rev: Sun VirtualBox Version 3.1.4
(II) Loading sub module "ramdac"
(II) LoadModule: "ramdac"
(II) Module "ramdac" already built-in
(II) Loading sub module "fb"
(II) LoadModule: "fb"
(II) Loading /usr/lib/xorg/modules//libfb.so
(II) Module fb: vendor="X.Org Foundation"
	compiled for 1.6.5, module version = 1.0.0
	ABI class: X.Org ANSI C Emulation, version 0.4
(II) Loading sub module "shadowfb"
(II) LoadModule: "shadowfb"
(II) Loading /usr/lib/xorg/modules//libshadowfb.so
(II) Module shadowfb: vendor="X.Org Foundation"
	compiled for 1.6.5, module version = 1.0.0
	ABI class: X.Org ANSI C Emulation, version 0.4
(II) Loading sub module "vgahw"
(II) LoadModule: "vgahw"
(II) Loading /usr/lib/xorg/modules//libvgahw.so
(II) Module vgahw: vendor="X.Org Foundation"
	compiled for 1.6.5, module version = 0.1.0
	ABI class: X.Org Video Driver, version 5.0
(==) VBoxVideo(0): Depth 24, (--) framebuffer bpp 32
(II) VBoxVideo(0): Output VBOX1 using monitor section Monitor[0]
(II) VBoxVideo(0): Output VBOX1 has no monitor section
(II) VBoxVideo(0): Output VBOX1 connected
(II) VBoxVideo(0): Using fuzzy aspect match for initial modes
(II) VBoxVideo(0): Output VBOX1 using initial mode 1024x768
(==) VBoxVideo(0): RGB weight 888
(==) VBoxVideo(0): Default visual is TrueColor
(==) VBoxVideo(0): Using gamma correction (1.0, 1.0, 1.0)
(==) VBoxVideo(0): DPI set to (96, 96)
(II) Loading sub module "dri"
(II) LoadModule: "dri"
(II) Reloading /usr/lib/xorg/modules/extensions//libdri.so
(--) Depth 24 pixmap format is 32 bpp
(II) do I need RAC?  No, I don't.
(II) resource ranges after preInit:
	[0] -1	0	0xffffffff - 0xffffffff (0x1) MX[B]
	[1] -1	0	0x000f0000 - 0x000fffff (0x10000) MX[B]
	[2] -1	0	0x000c0000 - 0x000effff (0x30000) MX[B]
	[3] -1	0	0x00000000 - 0x0009ffff (0xa0000) MX[B]
	[4] 0	0	0x000a0000 - 0x000affff (0x10000) MS[B]
	[5] 0	0	0x000b0000 - 0x000b7fff (0x8000) MS[B]
	[6] 0	0	0x000b8000 - 0x000bffff (0x8000) MS[B]
	[7] -1	0	0x0000ffff - 0x0000ffff (0x1) IX[B]
	[8] -1	0	0x00000000 - 0x00000000 (0x1) IX[B]
	[9] 0	0	0x000003b0 - 0x000003bb (0xc) IS[B]
	[10] 0	0	0x000003c0 - 0x000003df (0x20) IS[B]
(==) VBoxVideo(0): Default visual is TrueColor
drmOpenDevice: node name is /dev/dri/card0
drmOpenDevice: node name is /dev/dri/card0
drmOpenByBusid: Searching for BusID pci:0000:00:02.0
drmOpenDevice: node name is /dev/dri/card0
drmOpenDevice: open result is 12, (OK)
drmOpenByBusid: drmOpenMinor returns 12