after i'm updated arch (used pacman -Syu) included fbturbo. im cleaned xorg.config settings for fresh start.
now its running better but not like raspbian.
[ 11.435]
X.Org X Server 1.17.1
Release Date: 2015-02-10
[ 11.435] X Protocol Version 11, Revision 0
[ 11.435] Build Operating System: Linux 3.10.63-6-ARCH armv7l
[ 11.435] Current Operating System: Linux alarmpi 3.18.7-5-ARCH #1 SMP PREEMPT Wed Feb 18 20:56:17 MST 2015 armv7l
[ 11.435] Kernel command line: dma.dmachans=0x7f35 bcm2708_fb.fbwidth=1920 bcm2708_fb.fbheight=1080 bcm2709.boardrev=0xa01041 bcm2709.serial=0x1c250426 smsc95xx.macaddr=B8:27:EB:25:04:26 bcm2708_fb.fbswap=1 bcm2709.disk_led_gpio=47 bcm2709.disk_led_active_low=0 sdhci-bcm2708.emmc_clock_freq=250000000 vc_mem.mem_base=0x3dc00000 vc_mem.mem_size=0x3f000000 root=/dev/mmcblk0p2 rw rootwait console=ttyAMA0,115200 console=tty1 selinux=0 plymouth.enable=0 smsc95xx.turbo_mode=N dwc_otg.lpm_enable=0 kgdboc=ttyAMA0,115200 elevator=noop
[ 11.436] Build Date: 15 February 2015 04:35:35AM
[ 11.436]
[ 11.436] Current version of pixman: 0.32.6
[ 11.436] Before reporting problems, check
http://wiki.x.org
to make sure that you have the latest version.
[ 11.436] Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 11.437] (==) Log file: "/var/log/Xorg.0.log", Time: Thu Feb 19 13:51:55 2015
[ 11.461] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[ 11.467] (==) No Layout section. Using the first Screen section.
[ 11.467] (==) No screen section available. Using defaults.
[ 11.467] (**) |-->Screen "Default Screen Section" (0)
[ 11.467] (**) | |-->Monitor "<default monitor>"
[ 11.474] (==) No monitor specified for screen "Default Screen Section".
Using a default monitor configuration.
[ 11.474] (==) Automatically adding devices
[ 11.474] (==) Automatically enabling devices
[ 11.474] (==) Automatically adding GPU devices
[ 11.486] (WW) `fonts.dir' not found (or not valid) in "/usr/share/fonts/OTF/".
[ 11.486] Entry deleted from font path.
[ 11.486] (Run 'mkfontdir' on "/usr/share/fonts/OTF/").
[ 11.486] (WW) The directory "/usr/share/fonts/Type1/" does not exist.
[ 11.486] Entry deleted from font path.
[ 11.499] (==) FontPath set to:
/usr/share/fonts/misc/,
/usr/share/fonts/TTF/,
/usr/share/fonts/100dpi/,
/usr/share/fonts/75dpi/
[ 11.499] (==) ModulePath set to "/usr/lib/xorg/modules"
[ 11.499] (II) The server relies on udev to provide the list of input devices.
If no devices become available, reconfigure udev or disable AutoAddDevices.
[ 11.500] (II) Loader magic: 0x1dfec8
[ 11.500] (II) Module ABI versions:
[ 11.501] X.Org ANSI C Emulation: 0.4
[ 11.501] X.Org Video Driver: 19.0
[ 11.501] X.Org XInput driver : 21.0
[ 11.501] X.Org Server Extension : 9.0
[ 11.506] (EE) systemd-logind: failed to get session: PID 202 does not belong to any known session
[ 11.507] (II) no primary bus or device found
[ 11.509] (II) LoadModule: "glx"
[ 11.520] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[ 11.606] (II) Module glx: vendor="X.Org Foundation"
[ 11.606] compiled for 1.17.1, module version = 1.0.0
[ 11.606] ABI class: X.Org Server Extension, version 9.0
[ 11.606] (==) AIGLX enabled
[ 11.606] (==) Matched modesetting as autoconfigured driver 0
[ 11.606] (==) Matched fbdev as autoconfigured driver 1
[ 11.606] (==) Assigned the driver to the xf86ConfigLayout
[ 11.607] (II) LoadModule: "modesetting"
[ 11.607] (II) Loading /usr/lib/xorg/modules/drivers/modesetting_drv.so
[ 11.611] (II) Module modesetting: vendor="X.Org Foundation"
[ 11.611] compiled for 1.17.1, module version = 1.17.1
[ 11.611] Module class: X.Org Video Driver
[ 11.611] ABI class: X.Org Video Driver, version 19.0
[ 11.612] (II) LoadModule: "fbdev"
[ 11.612] (II) Loading /usr/lib/xorg/modules/drivers/fbdev_drv.so
[ 11.615] (II) Module fbdev: vendor="X.Org Foundation"
[ 11.615] compiled for 1.17.1, module version = 0.4.4
[ 11.615] Module class: X.Org Video Driver
[ 11.615] ABI class: X.Org Video Driver, version 19.0
[ 11.615] (II) modesetting: Driver for Modesetting Kernel Drivers: kms
[ 11.615] (II) FBDEV: driver for framebuffer: fbdev
[ 11.615] (++) using VT number 7
[ 11.633] (WW) Falling back to old probe method for modesetting
[ 11.633] (EE) open /dev/dri/card0: No such file or directory
[ 11.633] (WW) Falling back to old probe method for fbdev
[ 11.633] (II) Loading sub module "fbdevhw"
[ 11.633] (II) LoadModule: "fbdevhw"
[ 11.634] (II) Loading /usr/lib/xorg/modules/libfbdevhw.so
[ 11.637] (II) Module fbdevhw: vendor="X.Org Foundation"
[ 11.637] compiled for 1.17.1, module version = 0.0.2
[ 11.637] ABI class: X.Org Video Driver, version 19.0
[ 11.637] (II) FBDEV(0): using default device
[ 11.637] (WW) VGA arbiter: cannot open kernel arbiter, no multi-card support
[ 11.637] (II) FBDEV(0): Creating default Display subsection in Screen section
"Default Screen Section" for depth/fbbpp 16/16
[ 11.638] (==) FBDEV(0): Depth 16, (==) framebuffer bpp 16
[ 11.638] (==) FBDEV(0): RGB weight 565
[ 11.638] (==) FBDEV(0): Default visual is TrueColor
[ 11.638] (==) FBDEV(0): Using gamma correction (1.0, 1.0, 1.0)
[ 11.638] (II) FBDEV(0): hardware: BCM2708 FB (video memory: 4050kB)
[ 11.638] (II) FBDEV(0): checking modes against framebuffer device...
[ 11.638] (II) FBDEV(0): checking modes against monitor...
[ 11.638] (--) FBDEV(0): Virtual size is 1920x1080 (pitch 1920)
[ 11.638] (**) FBDEV(0): Built-in mode "current"
[ 11.638] (==) FBDEV(0): DPI set to (96, 96)
[ 11.638] (II) Loading sub module "fb"
[ 11.638] (II) LoadModule: "fb"
[ 11.639] (II) Loading /usr/lib/xorg/modules/libfb.so
[ 11.645] (II) Module fb: vendor="X.Org Foundation"
[ 11.646] compiled for 1.17.1, module version = 1.0.0
[ 11.646] ABI class: X.Org ANSI C Emulation, version 0.4
[ 11.646] (**) FBDEV(0): using shadow framebuffer
[ 11.646] (II) Loading sub module "shadow"
[ 11.646] (II) LoadModule: "shadow"
[ 11.649] (II) Loading /usr/lib/xorg/modules/libshadow.so
[ 11.653] (II) Module shadow: vendor="X.Org Foundation"
[ 11.653] compiled for 1.17.1, module version = 1.1.0
[ 11.653] ABI class: X.Org ANSI C Emulation, version 0.4
[ 11.653] (II) UnloadModule: "modesetting"
[ 11.653] (II) Unloading modesetting
[ 11.680] (==) FBDEV(0): Backing store enabled
[ 11.685] (==) FBDEV(0): DPMS enabled
[ 11.685] (==) RandR enabled
[ 11.735] (II) AIGLX: Screen 0 is not DRI2 capable
[ 11.736] (EE) AIGLX: reverting to software rendering
[ 12.466] (II) AIGLX: Loaded and initialized swrast
[ 12.467] (II) GLX: Initialized DRISWRAST GL provider for screen 0
[ 13.347] (II) config/udev: Adding input device Logitech Unifying Device. Wireless PID:4024 (/dev/input/event0)
[ 13.347] (**) Logitech Unifying Device. Wireless PID:4024: Applying InputClass "evdev pointer catchall"
[ 13.348] (**) Logitech Unifying Device. Wireless PID:4024: Applying InputClass "evdev keyboard catchall"
[ 13.348] (**) Logitech Unifying Device. Wireless PID:4024: Applying InputClass "libinput pointer catchall"
[ 13.348] (**) Logitech Unifying Device. Wireless PID:4024: Applying InputClass "libinput keyboard catchall"
[ 13.348] (II) LoadModule: "libinput"
[ 13.349] (II) Loading /usr/lib/xorg/modules/input/libinput_drv.so
[ 13.365] (II) Module libinput: vendor="X.Org Foundation"
[ 13.365] compiled for 1.17.1, module version = 0.6.0
[ 13.365] Module class: X.Org XInput Driver
[ 13.365] ABI class: X.Org XInput driver, version 21.0
[ 13.365] (II) Using input driver 'libinput' for 'Logitech Unifying Device. Wireless PID:4024'
[ 13.366] (**) Logitech Unifying Device. Wireless PID:4024: always reports core events
[ 13.366] (**) Option "Device" "/dev/input/event0"
[ 13.367] (II) input device 'Logitech Unifying Device. Wireless PID:4024', /dev/input/event0 is a pointer caps = relative-motion button
[ 13.367] (II) input device 'Logitech Unifying Device. Wireless PID:4024', /dev/input/event0 is a keyboard
[ 13.430] (**) Option "config_info" "udev:/sys/devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2:1.2/0003:046D:C52B.0003/0003:046D:C52B.0004/input/input0/event0"
[ 13.431] (II) XINPUT: Adding extended input device "Logitech Unifying Device. Wireless PID:4024" (type: MOUSE, id 6)
[ 13.433] (**) Option "AccelerationScheme" "none"
[ 13.433] (**) Logitech Unifying Device. Wireless PID:4024: (accel) selected scheme none/0
[ 13.433] (**) Logitech Unifying Device. Wireless PID:4024: (accel) acceleration factor: 2.000
[ 13.433] (**) Logitech Unifying Device. Wireless PID:4024: (accel) acceleration threshold: 4
[ 13.435] (II) input device 'Logitech Unifying Device. Wireless PID:4024', /dev/input/event0 is a pointer caps = relative-motion button
[ 13.435] (II) input device 'Logitech Unifying Device. Wireless PID:4024', /dev/input/event0 is a keyboard
[ 13.438] (II) config/udev: Adding input device Logitech Unifying Device. Wireless PID:4024 (/dev/input/mouse0)
[ 13.438] (II) No input driver specified, ignoring this device.
[ 13.438] (II) This device may have been added with another device file.
[ 520.366] (II) UnloadModule: "libinput"
[ 520.451] (II) Server terminated successfully (0). Closing log file.
I cant using enough English language. My writings can be wrong grammer.$
"in micro$oft we not trust"