[solved]Xorg cound't run on Nvidia

Question

EDIT：thank everyone helping me, and I have solved my problems.
NOTE:my laptop is actualty equiped with dual graphics and using wiki  https://wiki.archlinux.org/index.php/NVIDIA_Optimus it work prefect!
my new laptop is ASUS A550JK which is reported has one graphics card(Nvidia GTX 850m)
first of all , I'm confused how many graphics cards in it really because lspci's output is this:
00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor DRAM Controller (rev 06)
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor PCI Express x16 Controller (rev 06)
00:02.0 VGA compatible controller: Intel Corporation 4th Gen Core Processor Integrated Graphics Controller (rev 06)
00:03.0 Audio device: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller (rev 06)
00:14.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family USB xHCI (rev 05)
00:16.0 Communication controller: Intel Corporation 8 Series/C220 Series Chipset Family MEI Controller #1 (rev 04)
00:1b.0 Audio device: Intel Corporation 8 Series/C220 Series Chipset High Definition Audio Controller (rev 05)
00:1c.0 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #1 (rev d5)
00:1c.2 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #3 (rev d5)
00:1c.3 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #4 (rev d5)
00:1f.0 ISA bridge: Intel Corporation HM86 Express LPC Controller (rev 05)
00:1f.2 SATA controller: Intel Corporation 8 Series/C220 Series Chipset Family 6-port SATA Controller 1 [AHCI mode] (rev 05)
00:1f.3 SMBus: Intel Corporation 8 Series/C220 Series Chipset Family SMBus Controller (rev 05)
01:00.0 3D controller: NVIDIA Corporation GM107M [GeForce GTX 850M] (rev a2)
03:00.0 Network controller: Broadcom Corporation BCM43142 802.11b/g/n (rev 01)
04:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. Device 5287 (rev 01)
04:00.1 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 12)
it seems that it has two graphics cards:
00:02.0 VGA compatible controller: Intel Corporation 4th Gen Core Processor Integrated Graphics Controller (rev 06)
01:00.0 3D controller: NVIDIA Corporation GM107M [GeForce GTX 850M] (rev a2)
whats the fact?
I try to collect imformations (in China network) about this laptop  ,all webpage and even ASUS information never say this laptop has dual graphics cards, and I have tried bumblebee itreturned xdisplay error..
EDIT:maybe i am wrong, I have found two webpages that describe this laptop(ASUS A550JK4710)actually is hybrid graphics.
secondly . Im trying to install xorg after just install package nvidia and configed using nvidia-xconfig. when running startx it reports:
[ 12402.822]
X.Org X Server 1.16.0
Release Date: 2014-07-16
[ 12402.823] X Protocol Version 11, Revision 0
[ 12402.824] Build Operating System: Linux 3.15.5-2-ARCH x86_64
[ 12402.824] Current Operating System: Linux EastpigerLaptop 3.16.1-1-ARCH #1 SMP PREEMPT Thu Aug 14 07:40:19 CEST 2014 x86_64
[ 12402.824] Kernel command line: BOOT_IMAGE=/vmlinuz-linux root=UUID=dd8cb64e-ee13-462b-b35a-bddf5abf37aa rw quiet
[ 12402.825] Build Date: 31 July 2014 11:53:19AM
[ 12402.826]
[ 12402.826] Current version of pixman: 0.32.6
[ 12402.827] Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
[ 12402.827] Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 12402.830] (==) Log file: "/var/log/Xorg.3.log", Time: Wed Sep 10 05:39:34 2014
[ 12402.831] (==) Using config file: "/etc/X11/xorg.conf"
[ 12402.831] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[ 12402.832] Parse error on line 40 of section Monitor in file /etc/X11/xorg.conf
"Display" is not a valid keyword in this section.
[ 12402.832] (EE) Problem parsing the config file
[ 12402.832] (EE) Error parsing the config file
[ 12402.832] (EE)
Fatal server error:
[ 12402.833] (EE) no screens found(EE)
[ 12402.834] (EE)
Please consult the The X.Org Foundation support
at http://wiki.x.org
for help.
[ 12402.836] (EE) Please also check the log file at "/var/log/Xorg.3.log" for additional information.
[ 12402.836] (EE)
[ 12402.837] (EE) Server terminated with error (1). Closing log file.
so I add BusID "PCI:1:0:0" into /etc/X11/xorg.conf . try startx again and it seems that xorg can run longer but I didnt get Interface and tty stucked.
This is my  /etc/X11/xorg.conf
# nvidia-xconfig: X configuration file generated by nvidia-xconfig
# nvidia-xconfig: version 340.32 (buildmeister@swio-display-x64-rhel04-01) Tue Aug 5 21:15:33 PDT 2014
Section "ServerLayout"
Identifier "Layout0"
Screen 0 "Screen0" 0 0
InputDevice "Keyboard0" "CoreKeyboard"
InputDevice "Mouse0" "CorePointer"
EndSection
Section "Files"
EndSection
Section "InputDevice"
# generated from default
Identifier "Mouse0"
Driver "mouse"
Option "Protocol" "auto"
Option "Device" "/dev/psaux"
Option "Emulate3Buttons" "no"
Option "ZAxisMapping" "4 5"
EndSection
Section "InputDevice"
# generated from default
Identifier "Keyboard0"
Driver "kbd"
EndSection
Section "Monitor"
Identifier "Monitor0"
VendorName "Unknown"
ModelName "Unknown"
HorizSync 28.0 - 33.0
VertRefresh 43.0 - 72.0
Option "DPMS"
EndSection
Section "Device"
Identifier "Device0"
Driver "nvidia"
VendorName "NVIDIA Corporation"
BusID "PCI:1:0:0"
EndSection
Section "Screen"
Identifier "Screen0"
Device "Device0"
Monitor "Monitor0"
DefaultDepth 24
SubSection "Display"
Depth 24
EndSubSection
EndSection
and this is /var/log/Xorg.3.log(I run it on tty 3 )
[ 12437.283]
X.Org X Server 1.16.0
Release Date: 2014-07-16
[ 12437.284] X Protocol Version 11, Revision 0
[ 12437.284] Build Operating System: Linux 3.15.5-2-ARCH x86_64
[ 12437.285] Current Operating System: Linux EastpigerLaptop 3.16.1-1-ARCH #1 SMP PREEMPT Thu Aug 14 07:40:19 CEST 2014 x86_64
[ 12437.285] Kernel command line: BOOT_IMAGE=/vmlinuz-linux root=UUID=dd8cb64e-ee13-462b-b35a-bddf5abf37aa rw quiet
[ 12437.285] Build Date: 31 July 2014 11:53:19AM
[ 12437.286]
[ 12437.286] Current version of pixman: 0.32.6
[ 12437.287] Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
[ 12437.287] Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 12437.289] (==) Log file: "/var/log/Xorg.3.log", Time: Wed Sep 10 05:40:09 2014
[ 12437.289] (==) Using config file: "/etc/X11/xorg.conf"
[ 12437.290] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[ 12437.290] (==) ServerLayout "Layout0"
[ 12437.290] (**) |-->Screen "Screen0" (0)
[ 12437.290] (**) | |-->Monitor "Monitor0"
[ 12437.290] (**) | |-->Device "Device0"
[ 12437.290] (**) |-->Input Device "Keyboard0"
[ 12437.290] (**) |-->Input Device "Mouse0"
[ 12437.290] (==) Automatically adding devices
[ 12437.290] (==) Automatically enabling devices
[ 12437.290] (==) Automatically adding GPU devices
[ 12437.290] (WW) The directory "/usr/share/fonts/TTF/" does not exist.
[ 12437.290] Entry deleted from font path.
[ 12437.290] (WW) The directory "/usr/share/fonts/OTF/" does not exist.
[ 12437.290] Entry deleted from font path.
[ 12437.290] (WW) The directory "/usr/share/fonts/Type1/" does not exist.
[ 12437.290] Entry deleted from font path.
[ 12437.290] (WW) `fonts.dir' not found (or not valid) in "/usr/share/fonts/100dpi/".
[ 12437.290] Entry deleted from font path.
[ 12437.290] (Run 'mkfontdir' on "/usr/share/fonts/100dpi/").
[ 12437.290] (WW) `fonts.dir' not found (or not valid) in "/usr/share/fonts/75dpi/".
[ 12437.290] Entry deleted from font path.
[ 12437.290] (Run 'mkfontdir' on "/usr/share/fonts/75dpi/").
[ 12437.290] (==) FontPath set to:
/usr/share/fonts/misc/
[ 12437.290] (==) ModulePath set to "/usr/lib/xorg/modules"
[ 12437.290] (WW) Hotplugging is on, devices using drivers 'kbd', 'mouse' or 'vmmouse' will be disabled.
[ 12437.290] (WW) Disabling Keyboard0
[ 12437.290] (WW) Disabling Mouse0
[ 12437.290] (II) Loader magic: 0x818d80
[ 12437.290] (II) Module ABI versions:
[ 12437.290] X.Org ANSI C Emulation: 0.4
[ 12437.290] X.Org Video Driver: 18.0
[ 12437.290] X.Org XInput driver : 21.0
[ 12437.290] X.Org Server Extension : 8.0
[ 12437.291] (II) systemd-logind: took control of session /org/freedesktop/login1/session/c4
[ 12437.291] (II) xfree86: Adding drm device (/dev/dri/card1)
[ 12437.292] (II) systemd-logind: got fd for /dev/dri/card1 226:1 fd 8 paused 1
[ 12437.292] (EE) Error systemd-logind returned paused fd for drm node
[ 12437.292] (II) systemd-logind: releasing fd for 226:1
[ 12437.292] (II) xfree86: Adding drm device (/dev/dri/card0)
[ 12437.292] (II) systemd-logind: got fd for /dev/dri/card0 226:0 fd 9 paused 0
[ 12437.293] (--) PCI:*(0:0:2:0) 8086:0416:1043:178d rev 6, Mem @ 0xf7400000/4194304, 0xd0000000/268435456, I/O @ 0x0000f000/64
[ 12437.293] (--) PCI: (0:1:0:0) 10de:1391:1043:178d rev 162, Mem @ 0xf6000000/16777216, 0xe0000000/268435456, 0xf0000000/33554432, I/O @ 0x0000e000/128, BIOS @ 0x????????/524288
[ 12437.293] (WW) Open ACPI failed (/var/run/acpid.socket) (No such file or directory)
[ 12437.293] (II) LoadModule: "glx"
[ 12437.293] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[ 12437.300] (II) Module glx: vendor="NVIDIA Corporation"
[ 12437.300] compiled for 4.0.2, module version = 1.0.0
[ 12437.300] Module class: X.Org Server Extension
[ 12437.300] (II) NVIDIA GLX Module 340.32 Tue Aug 5 20:32:43 PDT 2014
[ 12437.300] (II) LoadModule: "nvidia"
[ 12437.300] (II) Loading /usr/lib/xorg/modules/drivers/nvidia_drv.so
[ 12437.300] (II) Module nvidia: vendor="NVIDIA Corporation"
[ 12437.300] compiled for 4.0.2, module version = 1.0.0
[ 12437.300] Module class: X.Org Video Driver
[ 12437.300] (II) NVIDIA dlloader X Driver 340.32 Tue Aug 5 20:13:04 PDT 2014
[ 12437.300] (II) NVIDIA Unified Driver for all Supported NVIDIA GPUs
[ 12437.300] (++) using VT number 4
[ 12437.300] (--) controlling tty is VT number 4, auto-enabling KeepTty
[ 12437.300] (II) Loading sub module "fb"
[ 12437.300] (II) LoadModule: "fb"
[ 12437.300] (II) Loading /usr/lib/xorg/modules/libfb.so
[ 12437.300] (II) Module fb: vendor="X.Org Foundation"
[ 12437.300] compiled for 1.16.0, module version = 1.0.0
[ 12437.300] ABI class: X.Org ANSI C Emulation, version 0.4
[ 12437.300] (WW) Unresolved symbol: fbGetGCPrivateKey
[ 12437.300] (II) Loading sub module "wfb"
[ 12437.300] (II) LoadModule: "wfb"
[ 12437.300] (II) Loading /usr/lib/xorg/modules/libwfb.so
[ 12437.300] (II) Module wfb: vendor="X.Org Foundation"
[ 12437.300] compiled for 1.16.0, module version = 1.0.0
[ 12437.300] ABI class: X.Org ANSI C Emulation, version 0.4
[ 12437.300] (II) Loading sub module "ramdac"
[ 12437.300] (II) LoadModule: "ramdac"
[ 12437.300] (II) Module "ramdac" already built-in
[ 12437.300] (**) NVIDIA(0): Depth 24, (--) framebuffer bpp 32
[ 12437.300] (==) NVIDIA(0): RGB weight 888
[ 12437.300] (==) NVIDIA(0): Default visual is TrueColor
[ 12437.300] (==) NVIDIA(0): Using gamma correction (1.0, 1.0, 1.0)
[ 12437.301] (**) NVIDIA(0): Enabling 2D acceleration
[ 12437.301] (II) NVIDIA(GPU-0): Found DRM driver nvidia-drm (20130102)
[ 12437.302] (II) NVIDIA(0): NVIDIA GPU GeForce GTX 850M (GM107-A) at PCI:1:0:0 (GPU-0)
[ 12437.302] (--) NVIDIA(0): Memory: 2097152 kBytes
[ 12437.302] (--) NVIDIA(0): VideoBIOS: 82.07.47.00.05
[ 12437.302] (II) NVIDIA(0): Detected PCI Express Link width: 16X
[ 12437.302] (--) NVIDIA(0): Valid display device(s) on GeForce GTX 850M at PCI:1:0:0
[ 12437.302] (--) NVIDIA(0): none
[ 12437.302] (II) NVIDIA(0): Validated MetaModes:
[ 12437.302] (II) NVIDIA(0): "NULL"
[ 12437.302] (II) NVIDIA(0): Virtual screen size determined to be 640 x 480
[ 12437.302] (WW) NVIDIA(0): Unable to get display device for DPI computation.
[ 12437.302] (**) NVIDIA(0): DPI set to (8, 11); computed from "DisplaySize" Monitor
[ 12437.302] (**) NVIDIA(0): section option
[ 12437.302] (--) Depth 24 pixmap format is 32 bpp
[ 12437.302] (II) NVIDIA: Using 3072.00 MB of virtual memory for indirect memory
[ 12437.302] (II) NVIDIA: access.
[ 12437.305] (II) NVIDIA(0): ACPI: failed to connect to the ACPI event daemon; the daemon
[ 12437.305] (II) NVIDIA(0): may not be running or the "AcpidSocketPath" X
[ 12437.305] (II) NVIDIA(0): configuration option may not be set correctly. When the
[ 12437.305] (II) NVIDIA(0): ACPI event daemon is available, the NVIDIA X driver will
[ 12437.305] (II) NVIDIA(0): try to use it to receive ACPI event notifications. For
[ 12437.305] (II) NVIDIA(0): details, please see the "ConnectToAcpid" and
[ 12437.305] (II) NVIDIA(0): "AcpidSocketPath" X configuration options in Appendix B: X
[ 12437.305] (II) NVIDIA(0): Config Options in the README.
[ 12437.305] (II) NVIDIA(0): Setting mode "NULL"
[ 12437.305] (EE) NVIDIA(0): Failed to initiate mode change.
[ 12437.305] (EE) NVIDIA(0): Failed to complete mode change
[ 12437.314] (II) NVIDIA(0): Built-in logo is bigger than the screen.
[ 12437.318] (==) NVIDIA(0): Disabling shared memory pixmaps
[ 12437.318] (==) NVIDIA(0): Backing store enabled
[ 12437.318] (==) NVIDIA(0): Silken mouse enabled
[ 12437.319] (==) NVIDIA(0): DPMS enabled
[ 12437.319] (II) Loading sub module "dri2"
[ 12437.319] (II) LoadModule: "dri2"
[ 12437.319] (II) Module "dri2" already built-in
[ 12437.319] (II) NVIDIA(0): [DRI2] Setup complete
[ 12437.319] (II) NVIDIA(0): [DRI2] VDPAU driver: nvidia
[ 12437.319] (--) RandR disabled
[ 12437.322] (II) Initializing extension GLX
[ 12437.341] (II) config/udev: Adding input device Power Button (/dev/input/event3)
[ 12437.341] (**) Power Button: Applying InputClass "evdev keyboard catchall"
[ 12437.341] (II) LoadModule: "evdev"
[ 12437.341] (II) Loading /usr/lib/xorg/modules/input/evdev_drv.so
[ 12437.341] (II) Module evdev: vendor="X.Org Foundation"
[ 12437.341] compiled for 1.16.0, module version = 2.9.0
[ 12437.341] Module class: X.Org XInput Driver
[ 12437.341] ABI class: X.Org XInput driver, version 21.0
[ 12437.342] (II) systemd-logind: got fd for /dev/input/event3 13:67 fd 28 paused 0
[ 12437.342] (II) Using input driver 'evdev' for 'Power Button'
[ 12437.342] (**) Power Button: always reports core events
[ 12437.342] (**) evdev: Power Button: Device: "/dev/input/event3"
[ 12437.342] (--) evdev: Power Button: Vendor 0 Product 0x1
[ 12437.342] (--) evdev: Power Button: Found keys
[ 12437.342] (II) evdev: Power Button: Configuring as keyboard
[ 12437.342] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input7/event3"
[ 12437.342] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 6)
[ 12437.342] (**) Option "xkb_rules" "evdev"
[ 12437.342] (**) Option "xkb_model" "pc104"
[ 12437.342] (**) Option "xkb_layout" "us"
[ 12437.353] (II) config/udev: Adding input device Video Bus (/dev/input/event9)
[ 12437.353] (**) Video Bus: Applying InputClass "evdev keyboard catchall"
[ 12437.354] (II) systemd-logind: got fd for /dev/input/event9 13:73 fd 29 paused 0
[ 12437.354] (II) Using input driver 'evdev' for 'Video Bus'
[ 12437.354] (**) Video Bus: always reports core events
[ 12437.354] (**) evdev: Video Bus: Device: "/dev/input/event9"
[ 12437.354] (--) evdev: Video Bus: Vendor 0 Product 0x6
[ 12437.354] (--) evdev: Video Bus: Found keys
[ 12437.354] (II) evdev: Video Bus: Configuring as keyboard
[ 12437.354] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:01/input/input16/event9"
[ 12437.354] (II) XINPUT: Adding extended input device "Video Bus" (type: KEYBOARD, id 7)
[ 12437.354] (**) Option "xkb_rules" "evdev"
[ 12437.354] (**) Option "xkb_model" "pc104"
[ 12437.354] (**) Option "xkb_layout" "us"
[ 12437.354] (II) config/udev: Adding input device Video Bus (/dev/input/event8)
[ 12437.354] (**) Video Bus: Applying InputClass "evdev keyboard catchall"
[ 12437.354] (II) systemd-logind: got fd for /dev/input/event8 13:72 fd 30 paused 0
[ 12437.354] (II) Using input driver 'evdev' for 'Video Bus'
[ 12437.354] (**) Video Bus: always reports core events
[ 12437.354] (**) evdev: Video Bus: Device: "/dev/input/event8"
[ 12437.354] (--) evdev: Video Bus: Vendor 0 Product 0x6
[ 12437.354] (--) evdev: Video Bus: Found keys
[ 12437.354] (II) evdev: Video Bus: Configuring as keyboard
[ 12437.354] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:5f/LNXVIDEO:00/input/input15/event8"
[ 12437.354] (II) XINPUT: Adding extended input device "Video Bus" (type: KEYBOARD, id 8)
[ 12437.354] (**) Option "xkb_rules" "evdev"
[ 12437.354] (**) Option "xkb_model" "pc104"
[ 12437.354] (**) Option "xkb_layout" "us"
[ 12437.355] (II) config/udev: Adding input device Lid Switch (/dev/input/event1)
[ 12437.355] (II) No input driver specified, ignoring this device.
[ 12437.355] (II) This device may have been added with another device file.
[ 12437.355] (II) config/udev: Adding input device Sleep Button (/dev/input/event2)
[ 12437.355] (**) Sleep Button: Applying InputClass "evdev keyboard catchall"
[ 12437.355] (II) systemd-logind: got fd for /dev/input/event2 13:66 fd 31 paused 0
[ 12437.355] (II) Using input driver 'evdev' for 'Sleep Button'
[ 12437.355] (**) Sleep Button: always reports core events
[ 12437.355] (**) evdev: Sleep Button: Device: "/dev/input/event2"
[ 12437.355] (--) evdev: Sleep Button: Vendor 0 Product 0x3
[ 12437.355] (--) evdev: Sleep Button: Found keys
[ 12437.355] (II) evdev: Sleep Button: Configuring as keyboard
[ 12437.355] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input6/event2"
[ 12437.355] (II) XINPUT: Adding extended input device "Sleep Button" (type: KEYBOARD, id 9)
[ 12437.355] (**) Option "xkb_rules" "evdev"
[ 12437.355] (**) Option "xkb_model" "pc104"
[ 12437.355] (**) Option "xkb_layout" "us"
[ 12437.355] (II) config/udev: Adding drm device (/dev/dri/card1)
[ 12437.355] (II) xfree86: Adding drm device (/dev/dri/card1)
[ 12437.356] (II) systemd-logind: got fd for /dev/dri/card1 226:1 fd 32 paused 1
[ 12437.356] (EE) Error systemd-logind returned paused fd for drm node
[ 12437.356] (II) systemd-logind: releasing fd for 226:1
[ 12437.356] (II) config/udev: Adding input device HDA Intel HDMI HDMI/DP,pcm=3 (/dev/input/event10)
[ 12437.356] (II) No input driver specified, ignoring this device.
[ 12437.356] (II) This device may have been added with another device file.
[ 12437.356] (II) config/udev: Adding input device HDA Intel HDMI HDMI/DP,pcm=7 (/dev/input/event11)
[ 12437.356] (II) No input driver specified, ignoring this device.
[ 12437.356] (II) This device may have been added with another device file.
[ 12437.356] (II) config/udev: Adding input device HDA Intel HDMI HDMI/DP,pcm=8 (/dev/input/event12)
[ 12437.356] (II) No input driver specified, ignoring this device.
[ 12437.356] (II) This device may have been added with another device file.
[ 12437.357] (II) config/udev: Adding input device USB Camera (/dev/input/event7)
[ 12437.357] (**) USB Camera: Applying InputClass "evdev keyboard catchall"
[ 12437.357] (II) systemd-logind: got fd for /dev/input/event7 13:71 fd 33 paused 0
[ 12437.357] (II) Using input driver 'evdev' for 'USB Camera'
[ 12437.357] (**) USB Camera: always reports core events
[ 12437.357] (**) evdev: USB Camera: Device: "/dev/input/event7"
[ 12437.357] (--) evdev: USB Camera: Vendor 0xbda Product 0x57b4
[ 12437.357] (--) evdev: USB Camera: Found keys
[ 12437.357] (II) evdev: USB Camera: Configuring as keyboard
[ 12437.357] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:14.0/usb1/1-7/1-7:1.0/input/input14/event7"
[ 12437.357] (II) XINPUT: Adding extended input device "USB Camera" (type: KEYBOARD, id 10)
[ 12437.357] (**) Option "xkb_rules" "evdev"
[ 12437.357] (**) Option "xkb_model" "pc104"
[ 12437.357] (**) Option "xkb_layout" "us"
[ 12437.357] (II) config/udev: Adding input device HDA Digital PCBeep (/dev/input/event13)
[ 12437.357] (II) No input driver specified, ignoring this device.
[ 12437.357] (II) This device may have been added with another device file.
[ 12437.358] (II) config/udev: Adding input device HDA Intel PCH Mic (/dev/input/event14)
[ 12437.358] (II) No input driver specified, ignoring this device.
[ 12437.358] (II) This device may have been added with another device file.
[ 12437.358] (II) config/udev: Adding input device HDA Intel PCH Headphone (/dev/input/event15)
[ 12437.358] (II) No input driver specified, ignoring this device.
[ 12437.358] (II) This device may have been added with another device file.
[ 12437.358] (II) config/udev: Adding input device Asus WMI hotkeys (/dev/input/event5)
[ 12437.358] (**) Asus WMI hotkeys: Applying InputClass "evdev keyboard catchall"
[ 12437.358] (II) systemd-logind: got fd for /dev/input/event5 13:69 fd 34 paused 0
[ 12437.358] (II) Using input driver 'evdev' for 'Asus WMI hotkeys'
[ 12437.358] (**) Asus WMI hotkeys: always reports core events
[ 12437.358] (**) evdev: Asus WMI hotkeys: Device: "/dev/input/event5"
[ 12437.358] (--) evdev: Asus WMI hotkeys: Vendor 0 Product 0
[ 12437.358] (--) evdev: Asus WMI hotkeys: Found keys
[ 12437.358] (II) evdev: Asus WMI hotkeys: Configuring as keyboard
[ 12437.358] (**) Option "config_info" "udev:/sys/devices/platform/asus-nb-wmi/input/input13/event5"
[ 12437.358] (II) XINPUT: Adding extended input device "Asus WMI hotkeys" (type: KEYBOARD, id 11)
[ 12437.358] (**) Option "xkb_rules" "evdev"
[ 12437.358] (**) Option "xkb_model" "pc104"
[ 12437.358] (**) Option "xkb_layout" "us"
[ 12437.358] (II) config/udev: Adding input device AT Translated Set 2 keyboard (/dev/input/event0)
[ 12437.358] (**) AT Translated Set 2 keyboard: Applying InputClass "evdev keyboard catchall"
[ 12437.359] (II) systemd-logind: got fd for /dev/input/event0 13:64 fd 35 paused 0
[ 12437.359] (II) Using input driver 'evdev' for 'AT Translated Set 2 keyboard'
[ 12437.359] (**) AT Translated Set 2 keyboard: always reports core events
[ 12437.359] (**) evdev: AT Translated Set 2 keyboard: Device: "/dev/input/event0"
[ 12437.359] (--) evdev: AT Translated Set 2 keyboard: Vendor 0x1 Product 0x1
[ 12437.359] (--) evdev: AT Translated Set 2 keyboard: Found keys
[ 12437.359] (II) evdev: AT Translated Set 2 keyboard: Configuring as keyboard
[ 12437.359] (**) Option "config_info" "udev:/sys/devices/platform/i8042/serio0/input/input0/event0"
[ 12437.359] (II) XINPUT: Adding extended input device "AT Translated Set 2 keyboard" (type: KEYBOARD, id 12)
[ 12437.359] (**) Option "xkb_rules" "evdev"
[ 12437.359] (**) Option "xkb_model" "pc104"
[ 12437.359] (**) Option "xkb_layout" "us"
[ 12437.359] (II) config/udev: Adding input device ETPS/2 Elantech Touchpad (/dev/input/event6)
[ 12437.359] (**) ETPS/2 Elantech Touchpad: Applying InputClass "evdev touchpad catchall"
[ 12437.359] (II) systemd-logind: got fd for /dev/input/event6 13:70 fd 36 paused 0
[ 12437.359] (II) Using input driver 'evdev' for 'ETPS/2 Elantech Touchpad'
[ 12437.359] (**) ETPS/2 Elantech Touchpad: always reports core events
[ 12437.359] (**) evdev: ETPS/2 Elantech Touchpad: Device: "/dev/input/event6"
[ 12437.360] (--) evdev: ETPS/2 Elantech Touchpad: Vendor 0x2 Product 0xe
[ 12437.360] (--) evdev: ETPS/2 Elantech Touchpad: Found 1 mouse buttons
[ 12437.360] (--) evdev: ETPS/2 Elantech Touchpad: Found absolute axes
[ 12437.360] (--) evdev: ETPS/2 Elantech Touchpad: Found absolute multitouch axes
[ 12437.360] (--) evdev: ETPS/2 Elantech Touchpad: Found x and y absolute axes
[ 12437.360] (--) evdev: ETPS/2 Elantech Touchpad: Found absolute touchpad.
[ 12437.360] (II) evdev: ETPS/2 Elantech Touchpad: Configuring as touchpad
[ 12437.360] (**) evdev: ETPS/2 Elantech Touchpad: YAxisMapping: buttons 4 and 5
[ 12437.360] (**) evdev: ETPS/2 Elantech Touchpad: EmulateWheelButton: 4, EmulateWheelInertia: 10, EmulateWheelTimeout: 200
[ 12437.360] (**) Option "config_info" "udev:/sys/devices/platform/i8042/serio4/input/input12/event6"
[ 12437.360] (II) XINPUT: Adding extended input device "ETPS/2 Elantech Touchpad" (type: TOUCHPAD, id 13)
[ 12437.360] (II) evdev: ETPS/2 Elantech Touchpad: initialized for absolute axes.
[ 12437.360] (**) ETPS/2 Elantech Touchpad: (accel) keeping acceleration scheme 1
[ 12437.360] (**) ETPS/2 Elantech Touchpad: (accel) acceleration profile 0
[ 12437.360] (**) ETPS/2 Elantech Touchpad: (accel) acceleration factor: 2.000
[ 12437.360] (**) ETPS/2 Elantech Touchpad: (accel) acceleration threshold: 4
[ 12437.360] (II) config/udev: Adding input device ETPS/2 Elantech Touchpad (/dev/input/mouse0)
[ 12437.360] (II) No input driver specified, ignoring this device.
[ 12437.360] (II) This device may have been added with another device file.
[ 12437.360] (II) config/udev: Adding input device PC Speaker (/dev/input/event4)
[ 12437.360] (II) No input driver specified, ignoring this device.
[ 12437.360] (II) This device may have been added with another device file.
[ 12444.665] (II) systemd-logind: got pause for 226:0
[ 12444.665] (II) systemd-logind: got pause for 13:67
[ 12444.665] (II) systemd-logind: got pause for 13:73
[ 12444.665] (II) systemd-logind: got pause for 13:72
[ 12444.665] (II) systemd-logind: got pause for 13:66
[ 12444.665] (II) systemd-logind: got pause for 13:71
[ 12444.665] (II) systemd-logind: got pause for 13:69
[ 12444.665] (II) systemd-logind: got pause for 13:64
[ 12444.665] (II) systemd-logind: got pause for 13:70
I'm sorry for my English skills because I'm a chinese student.
I have tried what I can but cannot deal with it , and I really need help.
Thank everyone will help me .
Last edited by eastpiger (2014-09-10 06:34:36)

Answer 1

Thank you very much and I have deleted these words already. Im sorry to annoy someone...
I try to collect imformations (in China network) about this laptop  ,all webpage and even ASUS information never say this laptop has dual graphics cards, and I have tried bumblebee itreturned xdisplay error..
EDIT:maybe i am wrong, I have found two webpages that describe this laptop(ASUS A550JK4710)actually is hybrid graphics.
and xorg error seems due to the deriver?
Trilby wrote:
Welcome to the forums.  Please note that the "NEED HELP PLEASE" especially in all caps is not needed in your title - and it might well be annoying to many forum users which might make them less happy to try to help.
Second, the lspci ouput indicates you have hybrid graphics.  I don't have much experience with these systems, but they are well documented in the wiki.  As far as I know you can't use *just* the NVIDIA (but I might be wrong) - I'm pretty sure if you want to use just one of the video cards you can use just the intel.  Hopefully someone with experience with hybrid graphics will confirm or correct this.
For now, see here: https://wiki.archlinux.org/index.php/NVIDIA_Optimus
EDIT: after reading that wiki page I'm more doubtful of my own statements so I've crossed them out.  But it seems there are various steps needed to configure the use of the nvidia drivers.
Last edited by eastpiger (2014-09-09 15:37:59)