Un Alienware 14. Ici le log lors du black screen :
[ 133.767]
X.Org X Server 1.15.1
Release Date: 2014-04-13
[ 133.772] X Protocol Version 11, Revision 0
[ 133.773] Build Operating System: Linux 3.2.0-61-generic x86_64 Ubuntu
[ 133.774] Current Operating System: Linux Cockpit 3.13.0-40-generic #69-Ubuntu SMP Thu Nov 13 17:53:56 UTC 2014 x86_64
[ 133.774] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.13.0-40-generic.efi.signed root=UUID=b34a3bf5-e23c-481a-af72-adb5f2ac8a2c ro
[ 133.776] Build Date: 30 July 2014 12:21:54AM
[ 133.777] xorg-server 2:1.15.1-0ubuntu2.1 (For technical support please see http://www.ubuntu.com/support)
[ 133.777] Current version of pixman: 0.30.2
[ 133.779] Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
[ 133.779] Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 133.783] (==) Log file: "/var/log/Xorg.0.log", Time: Tue Dec 9 10:58:00 2014
[ 133.784] (==) Using config file: "/etc/X11/xorg.conf"
[ 133.785] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[ 133.785] (==) ServerLayout "layout"
[ 133.785] (**) |-->Screen "nvidia" (0)
[ 133.785] (**) | |-->Monitor "<default monitor>"
[ 133.785] (**) | |-->Device "nvidia"
[ 133.785] (==) No monitor specified for screen "nvidia".
Using a default monitor configuration.
[ 133.785] (**) |-->Inactive Device "intel"
[ 133.785] (==) Automatically adding devices
[ 133.785] (==) Automatically enabling devices
[ 133.785] (==) Automatically adding GPU devices
[ 133.785] (==) FontPath set to:
/usr/share/fonts/X11/misc,
/usr/share/fonts/X11/cyrillic,
/usr/share/fonts/X11/100dpi/:unscaled,
/usr/share/fonts/X11/75dpi/:unscaled,
/usr/share/fonts/X11/Type1,
/usr/share/fonts/X11/100dpi,
/usr/share/fonts/X11/75dpi,
built-ins
[ 133.785] (==) ModulePath set to "/usr/lib/x86_64-linux-gnu/xorg/extra-modules,/usr/lib/xorg/extra-modules,/usr/lib/xorg/modules"
[ 133.785] (II) The server relies on udev to provide the list of input devices.
If no devices become available, reconfigure udev or disable AutoAddDevices.
[ 133.785] (II) Loader magic: 0x7f8ee41fad40
[ 133.785] (II) Module ABI versions:
[ 133.785] X.Org ANSI C Emulation: 0.4
[ 133.785] X.Org Video Driver: 15.0
[ 133.785] X.Org XInput driver : 20.0
[ 133.785] X.Org Server Extension : 8.0
[ 133.785] (II) xfree86: Adding drm device (/dev/dri/card1)
[ 133.785] (II) xfree86: Adding drm device (/dev/dri/card0)
[ 133.786] (--) PCI:*(0:0:2:0) 8086:0416:1028:05a9 rev 6, Mem @ 0xd2000000/4194304, 0xc0000000/268435456, I/O @ 0x00005000/64
[ 133.786] (--) PCI: (0:1:0:0) 10de:0fe4:1028:05a9 rev 161, Mem @ 0xd0000000/16777216, 0xa0000000/268435456, 0xb0000000/33554432, I/O @ 0x00004000/128, BIOS @ 0x????????/524288
[ 133.787] Initializing built-in extension Generic Event Extension
[ 133.788] Initializing built-in extension SHAPE
[ 133.788] Initializing built-in extension MIT-SHM
[ 133.789] Initializing built-in extension XInputExtension
[ 133.790] Initializing built-in extension XTEST
[ 133.790] Initializing built-in extension BIG-REQUESTS
[ 133.791] Initializing built-in extension SYNC
[ 133.792] Initializing built-in extension XKEYBOARD
[ 133.792] Initializing built-in extension XC-MISC
[ 133.793] Initializing built-in extension SECURITY
[ 133.794] Initializing built-in extension XINERAMA
[ 133.794] Initializing built-in extension XFIXES
[ 133.795] Initializing built-in extension RENDER
[ 133.796] Initializing built-in extension RANDR
[ 133.796] Initializing built-in extension COMPOSITE
[ 133.797] Initializing built-in extension DAMAGE
[ 133.798] Initializing built-in extension MIT-SCREEN-SAVER
[ 133.798] Initializing built-in extension DOUBLE-BUFFER
[ 133.799] Initializing built-in extension RECORD
[ 133.800] Initializing built-in extension DPMS
[ 133.800] Initializing built-in extension Present
[ 133.801] Initializing built-in extension DRI3
[ 133.802] Initializing built-in extension X-Resource
[ 133.802] Initializing built-in extension XVideo
[ 133.803] Initializing built-in extension XVideo-MotionCompensation
[ 133.803] Initializing built-in extension SELinux
[ 133.804] Initializing built-in extension XFree86-VidModeExtension
[ 133.805] Initializing built-in extension XFree86-DGA
[ 133.805] Initializing built-in extension XFree86-DRI
[ 133.806] Initializing built-in extension DRI2
[ 133.806] (WW) "glamoregl" will not be loaded unless you've specified it to be loaded elsewhere.
[ 133.806] (II) "glx" will be loaded by default.
[ 133.806] (WW) "xmir" is not to be loaded by default. Skipping.
[ 133.806] (II) LoadModule: "glx"
[ 133.808] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[ 133.813] (II) Module glx: vendor="X.Org Foundation"
[ 133.813] compiled for 1.15.1, module version = 1.0.0
[ 133.813] ABI class: X.Org Server Extension, version 8.0
[ 133.813] (==) AIGLX enabled
[ 133.814] Loading extension GLX
[ 133.814] (II) LoadModule: "nvidia"
[ 133.814] (WW) Warning, couldn't open module nvidia
[ 133.814] (II) UnloadModule: "nvidia"
[ 133.814] (II) Unloading nvidia
[ 133.814] (EE) Failed to load module "nvidia" (module does not exist, 0)
[ 133.814] (II) LoadModule: "intel"
[ 133.814] (II) Loading /usr/lib/xorg/modules/drivers/intel_drv.so
[ 133.814] (II) Module intel: vendor="X.Org Foundation"
[ 133.814] compiled for 1.15.1, module version = 2.99.910
[ 133.814] Module class: X.Org Video Driver
[ 133.814] ABI class: X.Org Video Driver, version 15.0
[ 133.814] (==) Matched intel as autoconfigured driver 0
[ 133.814] (==) Matched nvidia as autoconfigured driver 1
[ 133.814] (==) Matched nouveau as autoconfigured driver 2
[ 133.814] (==) Matched intel as autoconfigured driver 3
[ 133.814] (==) Matched modesetting as autoconfigured driver 4
[ 133.814] (==) Matched fbdev as autoconfigured driver 5
[ 133.814] (==) Matched vesa as autoconfigured driver 6
[ 133.814] (==) Assigned the driver to the xf86ConfigLayout
[ 133.814] (II) LoadModule: "intel"
[ 133.814] (II) Loading /usr/lib/xorg/modules/drivers/intel_drv.so
[ 133.814] (II) Module intel: vendor="X.Org Foundation"
[ 133.814] compiled for 1.15.1, module version = 2.99.910
[ 133.814] Module class: X.Org Video Driver
[ 133.814] ABI class: X.Org Video Driver, version 15.0
[ 133.814] (II) UnloadModule: "intel"
[ 133.814] (II) Unloading intel
[ 133.814] (II) Failed to load module "intel" (already loaded, 32654)
[ 133.814] (II) LoadModule: "nvidia"
[ 133.815] (WW) Warning, couldn't open module nvidia
[ 133.815] (II) UnloadModule: "nvidia"
[ 133.815] (II) Unloading nvidia
[ 133.815] (EE) Failed to load module "nvidia" (module does not exist, 0)
[ 133.815] (II) LoadModule: "nouveau"
[ 133.815] (WW) Warning, couldn't open module nouveau
[ 133.815] (II) UnloadModule: "nouveau"
[ 133.815] (II) Unloading nouveau
[ 133.815] (EE) Failed to load module "nouveau" (module does not exist, 0)
[ 133.815] (II) LoadModule: "modesetting"
[ 133.815] (WW) Warning, couldn't open module modesetting
[ 133.815] (II) UnloadModule: "modesetting"
[ 133.815] (II) Unloading modesetting
[ 133.815] (EE) Failed to load module "modesetting" (module does not exist, 0)
[ 133.815] (II) LoadModule: "fbdev"
[ 133.815] (WW) Warning, couldn't open module fbdev
[ 133.815] (II) UnloadModule: "fbdev"
[ 133.815] (II) Unloading fbdev
[ 133.815] (EE) Failed to load module "fbdev" (module does not exist, 0)
[ 133.815] (II) LoadModule: "vesa"
[ 133.815] (II) Loading /usr/lib/xorg/modules/drivers/vesa_drv.so
[ 133.815] (II) Module vesa: vendor="X.Org Foundation"
[ 133.815] compiled for 1.15.0, module version = 2.3.3
[ 133.815] Module class: X.Org Video Driver
[ 133.815] ABI class: X.Org Video Driver, version 15.0
[ 133.815] (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
[ 133.815] (II) intel: Driver for Intel(R) HD Graphics: 2000-6000
[ 133.815] (II) intel: Driver for Intel(R) Iris(TM) Graphics: 5100, 6100
[ 133.815] (II) intel: Driver for Intel(R) Iris(TM) Pro Graphics: 5200, 6200, P6300
[ 133.815] (II) VESA: driver for VESA chipsets: vesa
[ 133.815] (++) using VT number 1
[ 133.819] (II) intel(G0): SNA compiled: xserver-xorg-video-intel 2:2.99.910-0ubuntu1.3 (Timo Aaltonen <tjaalton@debian.org>)
[ 133.820] vesa: Ignoring device with a bound kernel driver
[ 133.820] (WW) Falling back to old probe method for vesa
[ 133.820] (EE) Screen 0 deleted because of no matching config section.
[ 133.820] (II) UnloadModule: "vesa"
[ 133.820] (EE) Device(s) detected, but none match those in the config file.
[ 133.820] (EE)
Fatal server error:
[ 133.820] (EE) no screens found(EE)
[ 133.820] (EE)
Please consult the The X.Org Foundation support
at http://wiki.x.org
for help.
[ 133.820] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information.
[ 133.820] (EE)
[ 133.827] (EE) Server terminated with error (1). Closing log file.
C'est dommage car avec l'Intel il fonctionne super, en plus il a super écran ( IPS comme mon Dell 27" en qualité) ce bouseux.