Problems with X11 archlinux@androidkernel

[greentree]

GPU Mali 400MP

- problems

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1. when I type startx -device turns off
2. $this->bbcode_second_pass_code('', 'Xorg -configure') -snippet of xorg.0.log file:

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$this->bbcode_second_pass_code('', '[ 1164.465] List of video drivers:
[ 1164.467] fbdev
[ 1164.469] (II) LoadModule: "fbdev"
[ 1164.471] (II) Loading /usr/lib/xorg/modules/drivers/fbdev_drv.so
[ 1164.473] (II) Module fbdev: vendor="X.Org Foundation"
[ 1164.473] compiled for 1.14.3, module version = 0.4.4
[ 1164.473] Module class: X.Org Video Driver
[ 1164.474] ABI class: X.Org Video Driver, version 14.1
[ 1164.474] (WW) Falling back to old probe method for fbdev

[ 1164.475] No devices to configure. Configuration failed.

[ 1164.478] (EE) Server terminated with error (2). Closing log file.')
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- xorg.conf.d files and xorg.conf

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1. /etc/X11/xorg.conf
--------------------
$this->bbcode_second_pass_code('', ' Section "Files"
ModulePath "/usr/lib/xorg/modules"
EndSection

Section "ServerLayout"
Identifier "Layout0"
Screen "Screen0"
InputDevice "Mouse0" "CorePointer"
InputDevice "Keyboard0" "CoreKeyboard"
EndSection

Section "InputDevice"
Identifier "Keyboard0"
Driver "evdev"
Option "Device" "/dev/input/event5"
Option "Protocol" "usb"
EndSection

Section "InputDevice"
Identifier "Mouse0"
Driver "evdev"
Option "Device" "/dev/input/event4"
Option "Protocol" "usb"
EndSection

Section "Device"
Identifier "Card0"
Driver "fbdev"
Option "fbdev" "/dev/fb0"
EndSection

Section "Screen"
Identifier "Screen0"
Device "Card0"
DefaultDepth 24
SubSection "Display"
Depth 24
Modes "800x480_60.00"
EndSubSection
EndSection

Section "ServerFlags"
Option "AutoAddDevices" "false"
EndSection')

2. /etc/X11/xorg.conf.d/10-screen.conf
-----------------------------------
$this->bbcode_second_pass_code('', 'Section "Module"
Load "extmod"
Load "dbe"
Load "glx"
Load "freetype"
Load "type1"
Load "record"
Load "dri"
EndSection

Section "Monitor"
Identifier "Builtin Default fbdev Monitor"
EndSection

Section "Device"
Identifier "Builtin Default fbdev Device 0"
Driver "fbdev"
EndSection

Section "Screen"
Identifier "Builtin Default fbdev Screen 0"
Device "Builtin Default fbdev Device0"
Monitor "Builtin Default Monitor"
EndSection

Section "ServerLayout"
Identifier "Builtin Default Layout"
Screen "Builtin Default fbdev Screen 0"
EndSection
')
3. /etc/X11/xorg.conf.d/20-fbdev.conf
---------------------------------
$this->bbcode_second_pass_code('', ' Section "Module"

EndSection

Section "Device"
Identifier "Builtin Default fbdev Device 0"
Driver "fbdev"
Option "fb" "/dev/fb0"
EndSection')

4. /etc/X11/xorg.conf.d/10-evdev.conf
----------------------------------
$this->bbcode_second_pass_code('', ' Section "InputClass"
Identifier "evdev pointer catchall"
MatchIsPointer "on"
MatchDevicePath "/dev/input/event*"
Driver "evdev"
EndSection

Section "InputClass"
Identifier "evdev keyboard catchall"
MatchIsKeyboard "on"
MatchDevicePath "/dev/input/event*"
Driver "evdev"
EndSection

Section "InputClass"
Identifier "evdev touchpad catchall"
MatchIsTouchpad "on"
MatchDevicePath "/dev/input/event*"
Driver "evdev"
EndSection

Section "InputClass"
Identifier "evdev tablet catchall"
MatchIsTablet "on"
MatchDevicePath "/dev/input/event*"
Driver "evdev"
EndSection

Section "InputClass"
Identifier "evdev touchscreen catchall"
MatchIsTouchscreen "on"
MatchDevicePath "/dev/input/event*"
Driver "evdev"
EndSection
')
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- thanks in advance for help.