After that i tried to copy the working xorg.conf from wheezy to jessie (attached). This seems not to fit for jessie as you can see.
It's really hopeless ... Cheers Karsten
# nvidia-xconfig: X configuration file generated by nvidia-xconfig # nvidia-xconfig: version 260.19.21 (buildmeister@builder101) Thu Nov 4 21:47:28 PDT 2010 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" EndSection Section "Screen" Identifier "Screen0" Device "Device0" Monitor "Monitor0" DefaultDepth 24 SubSection "Display" Depth 24 EndSubSection EndSection
[ 152.983] X.Org X Server 1.15.1 Release Date: 2014-04-13 [ 152.983] X Protocol Version 11, Revision 0 [ 152.983] Build Operating System: Linux 3.13-1-amd64 x86_64 Debian [ 152.983] Current Operating System: Linux PC10 3.14-1-amd64 #1 SMP Debian 3.14.4-1 (2014-05-13) x86_64 [ 152.983] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.14-1-amd64 root=/dev/sda3 [ 152.983] Build Date: 15 April 2014 06:58:36PM [ 152.984] xorg-server 2:1.15.1-1 (http://www.debian.org/support) [ 152.984] Current version of pixman: 0.32.4 [ 152.984] Before reporting problems, check http://wiki.x.org to make sure that you have the latest version. [ 152.984] Markers: (--) probed, (**) from config file, (==) default setting, (++) from command line, (!!) notice, (II) informational, (WW) warning, (EE) error, (NI) not implemented, (??) unknown. [ 152.985] (==) Log file: "/var/log/Xorg.0.log", Time: Mon May 26 10:56:42 2014 [ 152.985] (==) Using config file: "/etc/X11/xorg.conf" [ 152.985] (==) Using system config directory "/usr/share/X11/xorg.conf.d" [ 152.986] (==) ServerLayout "Layout0" [ 152.986] (**) |-->Screen "Screen0" (0) [ 152.986] (**) | |-->Monitor "Monitor0" [ 152.986] (**) | |-->Device "Device0" [ 152.986] (**) |-->Input Device "Keyboard0" [ 152.986] (**) |-->Input Device "Mouse0" [ 152.986] (==) Automatically adding devices [ 152.986] (==) Automatically enabling devices [ 152.986] (==) Automatically adding GPU devices [ 152.986] (WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist. [ 152.986] Entry deleted from font path. [ 152.986] (==) FontPath set to: /usr/share/fonts/X11/misc, /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 [ 152.986] (==) ModulePath set to "/usr/lib/xorg/modules" [ 152.986] (WW) Hotplugging is on, devices using drivers 'kbd', 'mouse' or 'vmmouse' will be disabled. [ 152.986] (WW) Disabling Keyboard0 [ 152.986] (WW) Disabling Mouse0 [ 152.986] (II) Loader magic: 0x7f5abe804d40 [ 152.986] (II) Module ABI versions: [ 152.986] X.Org ANSI C Emulation: 0.4 [ 152.986] X.Org Video Driver: 15.0 [ 152.986] X.Org XInput driver : 20.0 [ 152.986] X.Org Server Extension : 8.0 [ 152.987] (--) PCI:*(0:2:0:0) 10de:0de1:0000:0000 rev 161, Mem @ 0xfd000000/16777216, 0xd8000000/134217728, 0xd6000000/33554432, I/O @ 0x0000c800/128, BIOS @ 0x????????/524288 [ 152.987] Initializing built-in extension Generic Event Extension [ 152.987] Initializing built-in extension SHAPE [ 152.987] Initializing built-in extension MIT-SHM [ 152.988] Initializing built-in extension XInputExtension [ 152.988] Initializing built-in extension XTEST [ 152.988] Initializing built-in extension BIG-REQUESTS [ 152.988] Initializing built-in extension SYNC [ 152.988] Initializing built-in extension XKEYBOARD [ 152.988] Initializing built-in extension XC-MISC [ 152.988] Initializing built-in extension SECURITY [ 152.988] Initializing built-in extension XINERAMA [ 152.988] Initializing built-in extension XFIXES [ 152.989] Initializing built-in extension RENDER [ 152.989] Initializing built-in extension RANDR [ 152.989] Initializing built-in extension COMPOSITE [ 152.989] Initializing built-in extension DAMAGE [ 152.989] Initializing built-in extension MIT-SCREEN-SAVER [ 152.989] Initializing built-in extension DOUBLE-BUFFER [ 152.989] Initializing built-in extension RECORD [ 152.989] Initializing built-in extension DPMS [ 152.989] Initializing built-in extension Present [ 152.990] Initializing built-in extension DRI3 [ 152.990] Initializing built-in extension X-Resource [ 152.990] Initializing built-in extension XVideo [ 152.990] Initializing built-in extension XVideo-MotionCompensation [ 152.990] Initializing built-in extension SELinux [ 152.990] Initializing built-in extension XFree86-VidModeExtension [ 152.990] Initializing built-in extension XFree86-DGA [ 152.990] Initializing built-in extension XFree86-DRI [ 152.990] Initializing built-in extension DRI2 [ 152.991] (II) LoadModule: "glx" [ 152.991] (II) Loading /usr/lib/xorg/modules/linux/libglx.so [ 153.058] (II) Module glx: vendor="NVIDIA Corporation" [ 153.058] compiled for 4.0.2, module version = 1.0.0 [ 153.058] Module class: X.Org Server Extension [ 153.058] (II) NVIDIA GLX Module 331.67 Fri Apr 4 11:43:47 PDT 2014 [ 153.058] Loading extension GLX [ 153.058] (II) LoadModule: "nvidia" [ 153.058] (II) Loading /usr/lib/xorg/modules/drivers/nvidia_drv.so [ 153.063] (II) Module nvidia: vendor="NVIDIA Corporation" [ 153.063] compiled for 4.0.2, module version = 1.0.0 [ 153.063] Module class: X.Org Video Driver [ 153.063] (II) NVIDIA dlloader X Driver 331.67 Fri Apr 4 11:24:40 PDT 2014 [ 153.063] (II) NVIDIA Unified Driver for all Supported NVIDIA GPUs [ 153.063] (--) using VT number 7 [ 153.066] (II) Loading sub module "fb" [ 153.066] (II) LoadModule: "fb" [ 153.066] (II) Loading /usr/lib/xorg/modules/libfb.so [ 153.072] (II) Module fb: vendor="X.Org Foundation" [ 153.073] compiled for 1.15.1, module version = 1.0.0 [ 153.073] ABI class: X.Org ANSI C Emulation, version 0.4 [ 153.073] (WW) Unresolved symbol: fbGetGCPrivateKey [ 153.073] (II) Loading sub module "wfb" [ 153.073] (II) LoadModule: "wfb" [ 153.073] (II) Loading /usr/lib/xorg/modules/libwfb.so [ 153.076] (II) Module wfb: vendor="X.Org Foundation" [ 153.076] compiled for 1.15.1, module version = 1.0.0 [ 153.076] ABI class: X.Org ANSI C Emulation, version 0.4 [ 153.076] (II) Loading sub module "ramdac" [ 153.076] (II) LoadModule: "ramdac" [ 153.076] (II) Module "ramdac" already built-in [ 153.076] (**) NVIDIA(0): Depth 24, (--) framebuffer bpp 32 [ 153.076] (==) NVIDIA(0): RGB weight 888 [ 153.076] (==) NVIDIA(0): Default visual is TrueColor [ 153.076] (==) NVIDIA(0): Using gamma correction (1.0, 1.0, 1.0) [ 153.076] (**) NVIDIA(0): Enabling 2D acceleration [ 153.077] (EE) NVIDIA(0): Failed to initialize the NVIDIA kernel module. Please see the [ 153.077] (EE) NVIDIA(0): system's kernel log for additional error messages and [ 153.077] (EE) NVIDIA(0): consult the NVIDIA README for details. [ 153.077] (EE) NVIDIA(0): *** Aborting *** [ 153.077] (EE) NVIDIA(0): Failing initialization of X screen 0 [ 153.077] (II) UnloadModule: "nvidia" [ 153.077] (II) UnloadSubModule: "wfb" [ 153.077] (II) UnloadSubModule: "fb" [ 153.077] (EE) Screen(s) found, but none have a usable configuration. [ 153.077] (EE) Fatal server error: [ 153.077] (EE) no screens found(EE) [ 153.077] (EE) Please consult the The X.Org Foundation support at http://wiki.x.org for help. [ 153.077] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information. [ 153.077] (EE) [ 153.079] (EE) Server terminated with error (1). Closing log file.