Hello everyone
i use Kubuntu 14.04.1 64 bit on laptop ( lennovo G-500 ) with only graphic card ( Intel HD 4000 ) . when i scroll firefox disply show Small black box corruption . like this picture

my kubuntu is update . i put some log for more detail
	I record video from desktop when i use ubuntu . ubuntu have same problem  . please watch video 
http://www.mediafire.com/watch/38280...cast_00000.mp4
					i use Kubuntu 14.04.1 64 bit on laptop ( lennovo G-500 ) with only graphic card ( Intel HD 4000 ) . when i scroll firefox disply show Small black box corruption . like this picture

my kubuntu is update . i put some log for more detail
Code:
	
	[    23.781] 
X.Org X Server 1.15.1
Release Date: 2014-04-13
[    23.781] X Protocol Version 11, Revision 0
[    23.781] Build Operating System: Linux 3.2.0-61-generic x86_64 Ubuntu
[    23.781] Current Operating System: Linux aoa-Lenovo-G500 3.13.0-35-generic #62-Ubuntu SMP Fri Aug 15 01:58:42 UTC 2014 x86_64
[    23.781] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.13.0-35-generic.efi.signed root=UUID=c9f6010f-ced3-4c51-819d-9e0a61084a69 ro quiet splash vt.handoff=7
[    23.781] Build Date: 30 July 2014  12:21:54AM
[    23.781] xorg-server 2:1.15.1-0ubuntu2.1 (For technical support please see http://www.ubuntu.com/support) 
[    23.781] Current version of pixman: 0.30.2
[    23.781]     Before reporting problems, check http://wiki.x.org
    to make sure that you have the latest version.
[    23.781] Markers: (--) probed, (**) from config file, (==) default setting,
    (++) from command line, (!!) notice, (II) informational,
    (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[    23.781] (==) Log file: "/var/log/Xorg.0.log", Time: Sun Sep 21 20:52:02 2014
[    23.802] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[    23.802] (==) No Layout section.  Using the first Screen section.
[    23.802] (==) No screen section available. Using defaults.
[    23.802] (**) |-->Screen "Default Screen Section" (0)
[    23.802] (**) |   |-->Monitor "<default monitor>"
[    23.802] (==) No monitor specified for screen "Default Screen Section".
    Using a default monitor configuration.
[    23.803] (==) Automatically adding devices
[    23.803] (==) Automatically enabling devices
[    23.803] (==) Automatically adding GPU devices
[    23.803] (WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist.
[    23.803]     Entry deleted from font path.
[    23.803] (WW) The directory "/usr/share/fonts/X11/100dpi/" does not exist.
[    23.803]     Entry deleted from font path.
[    23.803] (WW) The directory "/usr/share/fonts/X11/75dpi/" does not exist.
[    23.803]     Entry deleted from font path.
[    23.803] (WW) The directory "/usr/share/fonts/X11/100dpi" does not exist.
[    23.803]     Entry deleted from font path.
[    23.803] (WW) The directory "/usr/share/fonts/X11/75dpi" does not exist.
[    23.803]     Entry deleted from font path.
[    23.803] (==) FontPath set to:
    /usr/share/fonts/X11/misc,
    /usr/share/fonts/X11/Type1,
    built-ins
[    23.803] (==) ModulePath set to "/usr/lib/x86_64-linux-gnu/xorg/extra-modules,/usr/lib/xorg/extra-modules,/usr/lib/xorg/modules"
[    23.803] (II) The server relies on udev to provide the list of input devices.
    If no devices become available, reconfigure udev or disable AutoAddDevices.
[    23.803] (II) Loader magic: 0x7ff53d468d40
[    23.803] (II) Module ABI versions:
[    23.803]     X.Org ANSI C Emulation: 0.4
[    23.803]     X.Org Video Driver: 15.0
[    23.803]     X.Org XInput driver : 20.0
[    23.803]     X.Org Server Extension : 8.0
[    23.803] (II) xfree86: Adding drm device (/dev/dri/card0)
[    23.804] (--) PCI:*(0:0:2:0) 8086:0166:17aa:3977 rev 9, Mem @ 0xe0000000/4194304, 0xd0000000/268435456, I/O @ 0x00003000/64
[    23.805] Initializing built-in extension Generic Event Extension
[    23.805] Initializing built-in extension SHAPE
[    23.805] Initializing built-in extension MIT-SHM
[    23.805] Initializing built-in extension XInputExtension
[    23.805] Initializing built-in extension XTEST
[    23.805] Initializing built-in extension BIG-REQUESTS
[    23.805] Initializing built-in extension SYNC
[    23.805] Initializing built-in extension XKEYBOARD
[    23.805] Initializing built-in extension XC-MISC
[    23.805] Initializing built-in extension SECURITY
[    23.805] Initializing built-in extension XINERAMA
[    23.805] Initializing built-in extension XFIXES
[    23.805] Initializing built-in extension RENDER
[    23.805] Initializing built-in extension RANDR
[    23.805] Initializing built-in extension COMPOSITE
[    23.805] Initializing built-in extension DAMAGE
[    23.805] Initializing built-in extension MIT-SCREEN-SAVER
[    23.805] Initializing built-in extension DOUBLE-BUFFER
[    23.805] Initializing built-in extension RECORD
[    23.805] Initializing built-in extension DPMS
[    23.805] Initializing built-in extension Present
[    23.805] Initializing built-in extension DRI3
[    23.805] Initializing built-in extension X-Resource
[    23.805] Initializing built-in extension XVideo
[    23.805] Initializing built-in extension XVideo-MotionCompensation
[    23.805] Initializing built-in extension SELinux
[    23.805] Initializing built-in extension XFree86-VidModeExtension
[    23.805] Initializing built-in extension XFree86-DGA
[    23.805] Initializing built-in extension XFree86-DRI
[    23.805] Initializing built-in extension DRI2
[    23.805] (II) LoadModule: "glx"
[    23.826] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[    23.948] (II) Module glx: vendor="X.Org Foundation"
[    23.948]     compiled for 1.15.1, module version = 1.0.0
[    23.948]     ABI class: X.Org Server Extension, version 8.0
[    23.948] (==) AIGLX enabled
[    23.948] Loading extension GLX
[    23.948] (==) Matched intel as autoconfigured driver 0
[    23.948] (==) Matched intel as autoconfigured driver 1
[    23.948] (==) Matched modesetting as autoconfigured driver 2
[    23.948] (==) Matched fbdev as autoconfigured driver 3
[    23.948] (==) Matched vesa as autoconfigured driver 4
[    23.948] (==) Assigned the driver to the xf86ConfigLayout
[    23.948] (II) LoadModule: "intel"
[    23.948] (II) Loading /usr/lib/xorg/modules/drivers/intel_drv.so
[    23.970] (II) Module intel: vendor="X.Org Foundation"
[    23.970]     compiled for 1.15.1, module version = 2.99.916
[    23.970]     Module class: X.Org Video Driver
[    23.970]     ABI class: X.Org Video Driver, version 15.0
[    23.970] (II) LoadModule: "modesetting"
[    23.970] (II) Loading /usr/lib/xorg/modules/drivers/modesetting_drv.so
[    23.970] (II) Module modesetting: vendor="X.Org Foundation"
[    23.970]     compiled for 1.15.0, module version = 0.8.1
[    23.970]     Module class: X.Org Video Driver
[    23.970]     ABI class: X.Org Video Driver, version 15.0
[    23.970] (II) LoadModule: "fbdev"
[    23.970] (II) Loading /usr/lib/xorg/modules/drivers/fbdev_drv.so
[    23.970] (II) Module fbdev: vendor="X.Org Foundation"
[    23.970]     compiled for 1.15.0, module version = 0.4.4
[    23.970]     Module class: X.Org Video Driver
[    23.970]     ABI class: X.Org Video Driver, version 15.0
[    23.970] (II) LoadModule: "vesa"
[    23.970] (II) Loading /usr/lib/xorg/modules/drivers/vesa_drv.so
[    23.970] (II) Module vesa: vendor="X.Org Foundation"
[    23.970]     compiled for 1.15.0, module version = 2.3.3
[    23.970]     Module class: X.Org Video Driver
[    23.970]     ABI class: X.Org Video Driver, version 15.0
[    23.970] (II) intel: Driver for Intel(R) Integrated Graphics Chipsets:
    i810, i810-dc100, i810e, i815, i830M, 845G, 854, 852GM/855GM, 865G,
    915G, E7221 (i915), 915GM, 945G, 945GM, 945GME, Pineview GM,
    Pineview G, 965G, G35, 965Q, 946GZ, 965GM, 965GME/GLE, G33, Q35, Q33,
    GM45, 4 Series, G45/G43, Q45/Q43, G41, B43
[    23.971] (II) intel: Driver for Intel(R) HD Graphics: 2000-6000
[    23.971] (II) intel: Driver for Intel(R) Iris(TM) Graphics: 5100, 6100
[    23.971] (II) intel: Driver for Intel(R) Iris(TM) Pro Graphics: 5200, 6200, P6300
[    23.971] (II) modesetting: Driver for Modesetting Kernel Drivers: kms
[    23.971] (II) FBDEV: driver for framebuffer: fbdev
[    23.971] (II) VESA: driver for VESA chipsets: vesa
[    23.971] (++) using VT number 7
[    23.971] (II) intel(0): Using Kernel Mode Setting driver: i915, version 1.6.0 20080730
[    23.971] (II) intel(0): SNA compiled: xserver-xorg-video-intel 2:2.99.916+git1409181930.5ddd10~gd~t (Oibaf <fmrummey@gmail.com>)
[    23.971] (II) intel(0): SNA compiled for use with valgrind
[    23.971] (WW) Falling back to old probe method for modesetting
[    23.971] (WW) Falling back to old probe method for fbdev
[    23.971] (II) Loading sub module "fbdevhw"
[    23.971] (II) LoadModule: "fbdevhw"
[    23.971] (II) Loading /usr/lib/xorg/modules/libfbdevhw.so
[    23.971] (II) Module fbdevhw: vendor="X.Org Foundation"
[    23.971]     compiled for 1.15.1, module version = 0.0.2
[    23.971]     ABI class: X.Org Video Driver, version 15.0
[    23.971] (WW) Falling back to old probe method for vesa
[    23.972] (--) intel(0): Integrated Graphics Chipset: Intel(R) HD Graphics 4000
[    23.972] (--) intel(0): CPU: x86-64, sse2, sse3, ssse3, sse4.1, sse4.2, avx
[    23.972] (II) intel(0): Creating default Display subsection in Screen section
    "Default Screen Section" for depth/fbbpp 24/32
[    23.972] (==) intel(0): Depth 24, (--) framebuffer bpp 32
[    23.972] (==) intel(0): RGB weight 888
[    23.972] (==) intel(0): Default visual is TrueColor
[    23.972] (II) intel(0): Output LVDS1 has no monitor section
[    23.972] (--) intel(0): Found backlight control interface acpi_video0 (type 'firmware') for output LVDS1
[    23.972] (II) intel(0): Enabled output LVDS1
[    23.972] (II) intel(0): Output VGA1 has no monitor section
[    23.972] (II) intel(0): Enabled output VGA1
[    23.972] (II) intel(0): Output HDMI1 has no monitor section
[    23.972] (II) intel(0): Enabled output HDMI1
[    23.972] (II) intel(0): Output DP1 has no monitor section
[    23.972] (II) intel(0): Enabled output DP1
[    23.972] (--) intel(0): Using a maximum size of 64x64 for hardware cursors
[    23.972] (II) intel(0): Output VIRTUAL1 has no monitor section
[    23.972] (II) intel(0): Enabled output VIRTUAL1
[    23.972] (--) intel(0): Output LVDS1 using initial mode 1366x768 on pipe 0
[    23.972] (==) intel(0): TearFree disabled
[    23.972] (==) intel(0): DPI set to (96, 96)
[    23.972] (II) Loading sub module "dri3"
[    23.972] (II) LoadModule: "dri3"
[    23.972] (WW) Warning, couldn't open module dri3
[    23.972] (II) UnloadModule: "dri3"
[    23.972] (II) Unloading dri3
[    23.973] (EE) intel: Failed to load module "dri3" (module does not exist, 0)
[    23.973] (II) Loading sub module "dri2"
[    23.973] (II) LoadModule: "dri2"
[    23.973] (II) Module "dri2" already built-in
[    23.973] (II) Loading sub module "present"
[    23.973] (II) LoadModule: "present"
[    23.973] (WW) Warning, couldn't open module present
[    23.973] (II) UnloadModule: "present"
[    23.973] (II) Unloading present
[    23.973] (EE) intel: Failed to load module "present" (module does not exist, 0)
[    23.973] (II) UnloadModule: "modesetting"
[    23.973] (II) Unloading modesetting
[    23.973] (II) UnloadModule: "fbdev"
[    23.973] (II) Unloading fbdev
[    23.973] (II) UnloadSubModule: "fbdevhw"
[    23.973] (II) Unloading fbdevhw
[    23.973] (II) UnloadModule: "vesa"
[    23.973] (II) Unloading vesa
[    23.973] (==) Depth 24 pixmap format is 32 bpp
[    23.973] (II) intel(0): SNA initialized with Ivybridge (gen7, gt2) backend
[    23.973] (==) intel(0): Backing store enabled
[    23.973] (==) intel(0): Silken mouse enabled
[    23.973] (II) intel(0): HW Cursor enabled
[    23.973] (II) intel(0): RandR 1.2 enabled, ignore the following RandR disabled message.
[    23.973] (==) intel(0): DPMS enabled
[    23.973] (II) intel(0): [DRI2] Setup complete
[    23.973] (II) intel(0): [DRI2]   DRI driver: i965
[    23.973] (II) intel(0): [DRI2]   VDPAU driver: i965
[    23.973] (II) intel(0): direct rendering: DRI2 enabled
[    23.973] (==) intel(0): display hotplug detection enabled
[    23.973] (--) RandR disabled
[    23.978] (II) SELinux: Disabled on system
[    24.019] (II) AIGLX: enabled GLX_MESA_copy_sub_buffer
[    24.019] (II) AIGLX: enabled GLX_ARB_create_context
[    24.019] (II) AIGLX: enabled GLX_ARB_create_context_profile
[    24.019] (II) AIGLX: enabled GLX_EXT_create_context_es2_profile
[    24.019] (II) AIGLX: enabled GLX_INTEL_swap_event
[    24.019] (II) AIGLX: enabled GLX_SGI_swap_control and GLX_MESA_swap_control
[    24.019] (II) AIGLX: enabled GLX_EXT_framebuffer_sRGB
[    24.019] (II) AIGLX: enabled GLX_ARB_fbconfig_float
[    24.019] (II) AIGLX: GLX_EXT_texture_from_pixmap backed by buffer objects
[    24.019] (II) AIGLX: enabled GLX_ARB_create_context_robustness
[    24.019] (II) AIGLX: Loaded and initialized i965
[    24.019] (II) GLX: Initialized DRI2 GL provider for screen 0
[    24.021] (II) intel(0): switch to mode 1366x768@60.0 on LVDS1 using pipe 0, position (0, 0), rotation normal, reflection none
[    24.028] (II) intel(0): Setting screen physical size to 361 x 203
[    24.034] (II) XKB: reuse xkmfile /var/lib/xkb/server-B20D7FC79C7F597315E3E501AEF10E0D866E8E92.xkm
[    24.036] (II) config/udev: Adding input device Power Button (/dev/input/event2)
[    24.036] (**) Power Button: Applying InputClass "evdev keyboard catchall"
[    24.036] (II) LoadModule: "evdev"
[    24.036] (II) Loading /usr/lib/xorg/modules/input/evdev_drv.so
[    24.063] (II) Module evdev: vendor="X.Org Foundation"
[    24.063]     compiled for 1.15.0, module version = 2.8.2
[    24.063]     Module class: X.Org XInput Driver
[    24.063]     ABI class: X.Org XInput driver, version 20.0
[    24.063] (II) Using input driver 'evdev' for 'Power Button'
[    24.063] (**) Power Button: always reports core events
[    24.063] (**) evdev: Power Button: Device: "/dev/input/event2"
[    24.063] (--) evdev: Power Button: Vendor 0 Product 0x1
[    24.063] (--) evdev: Power Button: Found keys
[    24.063] (II) evdev: Power Button: Configuring as keyboard
[    24.063] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input2/event2"
[    24.063] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 6)
[    24.063] (**) Option "xkb_rules" "evdev"
[    24.063] (**) Option "xkb_model" "pc105"
[    24.063] (**) Option "xkb_layout" "us,ir"
[    24.063] (**) Option "xkb_variant" ","
[    24.063] (**) Option "xkb_options" "grp:alt_shift_toggle,grp_led:scroll"
[    24.065] (II) XKB: reuse xkmfile /var/lib/xkb/server-2190FC2C2D6A1445CAEE978EE3AA839F2F79D31F.xkm
[    24.066] (II) config/udev: Adding input device Video Bus (/dev/input/event4)
[    24.066] (**) Video Bus: Applying InputClass "evdev keyboard catchall"
[    24.066] (II) Using input driver 'evdev' for 'Video Bus'
[    24.066] (**) Video Bus: always reports core events
[    24.066] (**) evdev: Video Bus: Device: "/dev/input/event4"
[    24.066] (--) evdev: Video Bus: Vendor 0 Product 0x6
[    24.066] (--) evdev: Video Bus: Found keys
[    24.066] (II) evdev: Video Bus: Configuring as keyboard
[    24.066] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/input/input6/event4"
[    24.066] (II) XINPUT: Adding extended input device "Video Bus" (type: KEYBOARD, id 7)
[    24.066] (**) Option "xkb_rules" "evdev"
[    24.066] (**) Option "xkb_model" "pc105"
[    24.066] (**) Option "xkb_layout" "us,ir"
[    24.066] (**) Option "xkb_variant" ","
[    24.066] (**) Option "xkb_options" "grp:alt_shift_toggle,grp_led:scroll"
[    24.067] (II) config/udev: Adding input device Power Button (/dev/input/event0)
[    24.067] (**) Power Button: Applying InputClass "evdev keyboard catchall"
[    24.067] (II) Using input driver 'evdev' for 'Power Button'
[    24.067] (**) Power Button: always reports core events
[    24.067] (**) evdev: Power Button: Device: "/dev/input/event0"
[    24.067] (--) evdev: Power Button: Vendor 0 Product 0x1
[    24.067] (--) evdev: Power Button: Found keys
[    24.067] (II) evdev: Power Button: Configuring as keyboard
[    24.067] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/device:00/PNP0A08:00/device:02/PNP0C0C:00/input/input0/event0"
[    24.067] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 8)
[    24.067] (**) Option "xkb_rules" "evdev"
[    24.067] (**) Option "xkb_model" "pc105"
[    24.067] (**) Option "xkb_layout" "us,ir"
[    24.067] (**) Option "xkb_variant" ","
[    24.067] (**) Option "xkb_options" "grp:alt_shift_toggle,grp_led:scroll"
[    24.067] (II) config/udev: Adding input device Lid Switch (/dev/input/event1)
[    24.067] (II) No input driver specified, ignoring this device.
[    24.067] (II) This device may have been added with another device file.
[    24.067] (II) config/udev: Adding drm device (/dev/dri/card0) card0 /sys/devices/pci0000:00/0000:00:02.0/drm/card0
[    24.067] (II) config/udev: Ignoring already known drm device (/dev/dri/card0)
[    24.068] (II) config/udev: Adding input device Lenovo EasyCamera (/dev/input/event10)
[    24.068] (**) Lenovo EasyCamera: Applying InputClass "evdev keyboard catchall"
[    24.068] (II) Using input driver 'evdev' for 'Lenovo EasyCamera'
[    24.068] (**) Lenovo EasyCamera: always reports core events
[    24.068] (**) evdev: Lenovo EasyCamera: Device: "/dev/input/event10"
[    24.068] (--) evdev: Lenovo EasyCamera: Vendor 0x5986 Product 0x294
[    24.068] (--) evdev: Lenovo EasyCamera: Found keys
[    24.068] (II) evdev: Lenovo EasyCamera: Configuring as keyboard
[    24.068] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:14.0/usb3/3-4/3-4:1.0/input/input11/event10"
[    24.068] (II) XINPUT: Adding extended input device "Lenovo EasyCamera" (type: KEYBOARD, id 9)
[    24.068] (**) Option "xkb_rules" "evdev"
[    24.068] (**) Option "xkb_model" "pc105"
[    24.068] (**) Option "xkb_layout" "us,ir"
[    24.068] (**) Option "xkb_variant" ","
[    24.068] (**) Option "xkb_options" "grp:alt_shift_toggle,grp_led:scroll"
[    24.068] (II) config/udev: Adding input device HDA Intel PCH HDMI/DP,pcm=3 (/dev/input/event7)
[    24.068] (II) No input driver specified, ignoring this device.
[    24.068] (II) This device may have been added with another device file.
[    24.068] (II) config/udev: Adding input device HDA Intel PCH Mic (/dev/input/event9)
[    24.068] (II) No input driver specified, ignoring this device.
[    24.068] (II) This device may have been added with another device file.
[    24.069] (II) config/udev: Adding input device HDA Intel PCH Headphone (/dev/input/event8)
[    24.069] (II) No input driver specified, ignoring this device.
[    24.069] (II) This device may have been added with another device file.
[    24.069] (II) config/udev: Adding input device Ideapad extra buttons (/dev/input/event6)
[    24.069] (**) Ideapad extra buttons: Applying InputClass "evdev keyboard catchall"
[    24.069] (II) Using input driver 'evdev' for 'Ideapad extra buttons'
[    24.069] (**) Ideapad extra buttons: always reports core events
[    24.069] (**) evdev: Ideapad extra buttons: Device: "/dev/input/event6"
[    24.069] (--) evdev: Ideapad extra buttons: Vendor 0 Product 0
[    24.069] (--) evdev: Ideapad extra buttons: Found keys
[    24.069] (II) evdev: Ideapad extra buttons: Configuring as keyboard
[    24.069] (**) Option "config_info" "udev:/sys/devices/platform/VPC2004:00/input/input7/event6"
[    24.069] (II) XINPUT: Adding extended input device "Ideapad extra buttons" (type: KEYBOARD, id 10)
[    24.069] (**) Option "xkb_rules" "evdev"
[    24.069] (**) Option "xkb_model" "pc105"
[    24.069] (**) Option "xkb_layout" "us,ir"
[    24.069] (**) Option "xkb_variant" ","
[    24.069] (**) Option "xkb_options" "grp:alt_shift_toggle,grp_led:scroll"
[    24.069] (II) config/udev: Adding input device AT Translated Set 2 keyboard (/dev/input/event3)
[    24.069] (**) AT Translated Set 2 keyboard: Applying InputClass "evdev keyboard catchall"
[    24.069] (II) Using input driver 'evdev' for 'AT Translated Set 2 keyboard'
[    24.069] (**) AT Translated Set 2 keyboard: always reports core events
[    24.069] (**) evdev: AT Translated Set 2 keyboard: Device: "/dev/input/event3"
[    24.069] (--) evdev: AT Translated Set 2 keyboard: Vendor 0x1 Product 0x1
[    24.069] (--) evdev: AT Translated Set 2 keyboard: Found keys
[    24.069] (II) evdev: AT Translated Set 2 keyboard: Configuring as keyboard
[    24.069] (**) Option "config_info" "udev:/sys/devices/platform/i8042/serio0/input/input3/event3"
[    24.069] (II) XINPUT: Adding extended input device "AT Translated Set 2 keyboard" (type: KEYBOARD, id 11)
[    24.069] (**) Option "xkb_rules" "evdev"
[    24.069] (**) Option "xkb_model" "pc105"
[    24.069] (**) Option "xkb_layout" "us,ir"
[    24.069] (**) Option "xkb_variant" ","
[    24.069] (**) Option "xkb_options" "grp:alt_shift_toggle,grp_led:scroll"
[    24.070] (II) config/udev: Adding input device ETPS/2 Elantech Touchpad (/dev/input/event5)
[    24.070] (**) ETPS/2 Elantech Touchpad: Applying InputClass "evdev touchpad catchall"
[    24.070] (**) ETPS/2 Elantech Touchpad: Applying InputClass "touchpad catchall"
[    24.070] (**) ETPS/2 Elantech Touchpad: Applying InputClass "Default clickpad buttons"
[    24.070] (II) LoadModule: "synaptics"
[    24.070] (II) Loading /usr/lib/xorg/modules/input/synaptics_drv.so
[    24.070] (II) Module synaptics: vendor="X.Org Foundation"
[    24.070]     compiled for 1.15.0, module version = 1.7.4
[    24.070]     Module class: X.Org XInput Driver
[    24.070]     ABI class: X.Org XInput driver, version 20.0
[    24.070] (II) Using input driver 'synaptics' for 'ETPS/2 Elantech Touchpad'
[    24.070] (**) ETPS/2 Elantech Touchpad: always reports core events
[    24.070] (**) Option "Device" "/dev/input/event5"
[    24.096] (--) synaptics: ETPS/2 Elantech Touchpad: x-axis range 0 - 2940 (res 0)
[    24.096] (--) synaptics: ETPS/2 Elantech Touchpad: y-axis range 0 - 1260 (res 0)
[    24.096] (--) synaptics: ETPS/2 Elantech Touchpad: pressure range 0 - 255
[    24.096] (--) synaptics: ETPS/2 Elantech Touchpad: finger width range 0 - 15
[    24.096] (--) synaptics: ETPS/2 Elantech Touchpad: buttons: left right double triple
[    24.096] (--) synaptics: ETPS/2 Elantech Touchpad: Vendor 0x2 Product 0xe
[    24.096] (--) synaptics: ETPS/2 Elantech Touchpad: touchpad found
[    24.096] (**) ETPS/2 Elantech Touchpad: always reports core events
[    24.112] (**) Option "config_info" "udev:/sys/devices/platform/i8042/serio1/input/input5/event5"
[    24.112] (II) XINPUT: Adding extended input device "ETPS/2 Elantech Touchpad" (type: TOUCHPAD, id 12)
[    24.112] (**) synaptics: ETPS/2 Elantech Touchpad: (accel) MinSpeed is now constant deceleration 2.5
[    24.112] (**) synaptics: ETPS/2 Elantech Touchpad: (accel) MaxSpeed is now 1.75
[    24.112] (**) synaptics: ETPS/2 Elantech Touchpad: (accel) AccelFactor is now 0.063
[    24.112] (**) ETPS/2 Elantech Touchpad: (accel) keeping acceleration scheme 1
[    24.112] (**) ETPS/2 Elantech Touchpad: (accel) acceleration profile 1
[    24.112] (**) ETPS/2 Elantech Touchpad: (accel) acceleration factor: 2.000
[    24.112] (**) ETPS/2 Elantech Touchpad: (accel) acceleration threshold: 4
[    24.112] (--) synaptics: ETPS/2 Elantech Touchpad: touchpad found
[    24.113] (II) config/udev: Adding input device ETPS/2 Elantech Touchpad (/dev/input/mouse0)
[    24.113] (**) ETPS/2 Elantech Touchpad: Ignoring device from InputClass "touchpad ignore duplicates"
[    31.404] (II) intel(0): EDID vendor "SDC", prod id 18258
[    31.404] (II) intel(0): Printing DDC gathered Modelines:
[    31.404] (II) intel(0): Modeline "1366x768"x0.0   72.33  1366 1414 1446 1526  768 770 775 790 -hsync -vsync (47.4 kHz eP)
http://www.mediafire.com/watch/38280...cast_00000.mp4

