Meine Xorg.0.log sieht so aus.
[ 19.522]
X.Org X Server 1.16.3
Release Date: 2014-12-20
[ 19.522] X Protocol Version 11, Revision 0
[ 19.522] Build Operating System: Linux 3.18.1-1-ARCH x86_64
[ 19.522] Current Operating System: Linux localhost 3.18.2-2-ARCH #1 SMP PREEMPT Fri Jan 9 07:37:51 CET 2015 x86_64
[ 19.522] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-linux root=UUID=05028d27-a51b-47eb-a05e-c6472c113388 rw quiet
[ 19.522] Build Date: 29 December 2014 01:09:58PM
[ 19.522]
[ 19.522] Current version of pixman: 0.32.6
[ 19.522] Before reporting problems, check [url]http://wiki.x.org[/url]
to make sure that you have the latest version.
[ 19.522] Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 19.522] (==) Log file: "/var/log/Xorg.0.log", Time: Mon Jan 19 09:37:36 2015
[ 19.523] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[ 19.523] (==) No Layout section. Using the first Screen section.
[ 19.523] (==) No screen section available. Using defaults.
[ 19.523] (**) |-->Screen "Default Screen Section" (0)
[ 19.523] (**) | |-->Monitor "<default monitor>"
[ 19.523] (==) No monitor specified for screen "Default Screen Section".
Using a default monitor configuration.
[ 19.523] (==) Automatically adding devices
[ 19.523] (==) Automatically enabling devices
[ 19.523] (==) Automatically adding GPU devices
[ 19.523] (WW) `fonts.dir' not found (or not valid) in "/usr/share/fonts/OTF/".
[ 19.523] Entry deleted from font path.
[ 19.523] (Run 'mkfontdir' on "/usr/share/fonts/OTF/").
[ 19.523] (WW) `fonts.dir' not found (or not valid) in "/usr/share/fonts/100dpi/".
[ 19.523] Entry deleted from font path.
[ 19.523] (Run 'mkfontdir' on "/usr/share/fonts/100dpi/").
[ 19.523] (WW) `fonts.dir' not found (or not valid) in "/usr/share/fonts/75dpi/".
[ 19.523] Entry deleted from font path.
[ 19.523] (Run 'mkfontdir' on "/usr/share/fonts/75dpi/").
[ 19.523] (==) FontPath set to:
/usr/share/fonts/misc/,
/usr/share/fonts/TTF/,
/usr/share/fonts/Type1/
[ 19.523] (==) ModulePath set to "/usr/lib/xorg/modules"
[ 19.523] (II) The server relies on udev to provide the list of input devices.
If no devices become available, reconfigure udev or disable AutoAddDevices.
[ 19.523] (II) Loader magic: 0x818d80
[ 19.523] (II) Module ABI versions:
[ 19.523] X.Org ANSI C Emulation: 0.4
[ 19.523] X.Org Video Driver: 18.0
[ 19.523] X.Org XInput driver : 21.0
[ 19.523] X.Org Server Extension : 8.0
[ 19.525] (EE) systemd-logind: failed to get session: PID 324 does not belong to any known session
[ 19.526] (II) xfree86: Adding drm device (/dev/dri/card0)
[ 19.527] (EE) /dev/dri/card0: failed to set DRM interface version 1.4: Invalid argument
[ 19.529] (--) PCI:*(0:2:0:0) 10de:0de1:10b0:0401 rev 161, Mem @ 0xfb000000/16777216, 0xd8000000/134217728, 0xe6000000/33554432, I/O @ 0x0000ac00/128, BIOS @ 0x????????/524288
[ 19.529] (--) PCI: (0:4:0:0) 14f1:8852:0070:71d3 rev 2, Mem @ 0xfd800000/2097152
[ 19.529] (II) Open ACPI successful (/var/run/acpid.socket)
[ 19.529] (II) LoadModule: "glx"
[ 19.529] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[ 19.558] (II) Module glx: vendor="NVIDIA Corporation"
[ 19.558] compiled for 4.0.2, module version = 1.0.0
[ 19.558] Module class: X.Org Server Extension
[ 19.558] (II) NVIDIA GLX Module 346.35 Sat Jan 10 20:53:39 PST 2015
[ 19.558] (==) Matched nouveau as autoconfigured driver 0
[ 19.558] (==) Matched nv as autoconfigured driver 1
[ 19.558] (==) Matched modesetting as autoconfigured driver 2
[ 19.558] (==) Matched fbdev as autoconfigured driver 3
[ 19.558] (==) Matched vesa as autoconfigured driver 4
[ 19.558] (==) Assigned the driver to the xf86ConfigLayout
[ 19.558] (II) LoadModule: "nouveau"
[ 19.558] (WW) Warning, couldn't open module nouveau
[ 19.558] (II) UnloadModule: "nouveau"
[ 19.558] (II) Unloading nouveau
[ 19.558] (EE) Failed to load module "nouveau" (module does not exist, 0)
[ 19.558] (II) LoadModule: "nv"
[ 19.558] (WW) Warning, couldn't open module nv
[ 19.558] (II) UnloadModule: "nv"
[ 19.558] (II) Unloading nv
[ 19.559] (EE) Failed to load module "nv" (module does not exist, 0)
[ 19.559] (II) LoadModule: "modesetting"
[ 19.559] (WW) Warning, couldn't open module modesetting
[ 19.559] (II) UnloadModule: "modesetting"
[ 19.559] (II) Unloading modesetting
[ 19.559] (EE) Failed to load module "modesetting" (module does not exist, 0)
[ 19.559] (II) LoadModule: "fbdev"
[ 19.559] (WW) Warning, couldn't open module fbdev
[ 19.559] (II) UnloadModule: "fbdev"
[ 19.559] (II) Unloading fbdev
[ 19.559] (EE) Failed to load module "fbdev" (module does not exist, 0)
[ 19.559] (II) LoadModule: "vesa"
[ 19.559] (WW) Warning, couldn't open module vesa
[ 19.559] (II) UnloadModule: "vesa"
[ 19.559] (II) Unloading vesa
[ 19.559] (EE) Failed to load module "vesa" (module does not exist, 0)
[ 19.559] (EE) No drivers available.
[ 19.559] (EE)
Fatal server error:
[ 19.559] (EE) no screens found(EE)
[ 19.559] (EE)
Please consult the The X.Org Foundation support
at [url]http://wiki.x.org[/url]
for help.
[ 19.559] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information.
[ 19.559] (EE)
um wegen dem nvidia paket nachzusehen, muss ich gleich arch neu booten