Comment 6 for bug 1115177

The duplicate says "fix released" I am having these exact symptoms on 15.04 (installed yesterday, bug checked just now).

Laptop is Asus N56VZ, driver is Nouveau here is X log

[ 27286.259]
X.Org X Server 1.17.1
Release Date: 2015-02-10
[ 27286.259] X Protocol Version 11, Revision 0
[ 27286.259] Build Operating System: Linux 3.2.0-61-generic x86_64 Ubuntu
[ 27286.259] Current Operating System: Linux beezlebub 3.19.0-20-generic #20-Ubuntu SMP Fri May 29 10:10:47 UTC 2015 x86_64
[ 27286.259] Kernel command line: BOOT_IMAGE=/vmlinuz-3.19.0-20-generic.efi.signed root=UUID=14ac372e-6980-4fe8-b247-fae92d54b0c5 ro quiet splash acpi_enforce_resources=lax intel_pstate=enable vt.handoff=7
[ 27286.259] Build Date: 19 March 2015 09:26:59AM
[ 27286.259] xorg-server 2:1.17.1-0ubuntu3 (For technical support please see http://www.ubuntu.com/support)
[ 27286.259] Current version of pixman: 0.32.6
[ 27286.259] Before reporting problems, check http://wiki.x.org
 to make sure that you have the latest version.
[ 27286.259] Markers: (--) probed, (**) from config file, (==) default setting,
 (++) from command line, (!!) notice, (II) informational,
 (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 27286.259] (==) Log file: "/var/log/Xorg.8.log", Time: Thu Jun 18 01:03:20 2015
[ 27286.260] (++) Using config file: "/etc/bumblebee/xorg.conf.nouveau"
[ 27286.260] (++) Using config directory: "/etc/bumblebee/xorg.conf.d"
[ 27286.260] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[ 27286.260] (==) ServerLayout "Layout0"
[ 27286.260] (==) No screen section available. Using defaults.
[ 27286.260] (**) |-->Screen "Default Screen Section" (0)
[ 27286.260] (**) | |-->Monitor "<default monitor>"
[ 27286.260] (==) No device specified for screen "Default Screen Section".
 Using the first device section listed.
[ 27286.260] (**) | |-->Device "DiscreteNvidia"
[ 27286.260] (==) No monitor specified for screen "Default Screen Section".
 Using a default monitor configuration.
[ 27286.260] (**) Option "AutoAddDevices" "false"
[ 27286.260] (**) Option "AutoAddGPU" "false"
[ 27286.260] (**) Not automatically adding devices
[ 27286.260] (==) Automatically enabling devices
[ 27286.260] (**) Not automatically adding GPU devices
[ 27286.260] (WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist.
[ 27286.260] Entry deleted from font path.
[ 27286.260] (WW) The directory "/usr/share/fonts/X11/75dpi/" does not exist.
[ 27286.260] Entry deleted from font path.
[ 27286.260] (WW) The directory "/usr/share/fonts/X11/75dpi" does not exist.
[ 27286.260] Entry deleted from font path.
[ 27286.260] (==) FontPath set to:
 /usr/share/fonts/X11/misc,
 /usr/share/fonts/X11/100dpi/:unscaled,
 /usr/share/fonts/X11/Type1,
 /usr/share/fonts/X11/100dpi,
 built-ins
[ 27286.260] (==) ModulePath set to "/usr/lib/x86_64-linux-gnu/xorg/extra-modules,/usr/lib/xorg/extra-modules,/usr/lib/xorg/modules"
[ 27286.260] (==) |-->Input Device "<default pointer>"
[ 27286.260] (==) |-->Input Device "<default keyboard>"
[ 27286.260] (==) The core pointer device wasn't specified explicitly in the layout.
 Using the default mouse configuration.
[ 27286.260] (==) The core keyboard device wasn't specified explicitly in the layout.
 Using the default keyboard configuration.
[ 27286.260] (II) Loader magic: 0x7fdb48389d80
[ 27286.260] (II) Module ABI versions:
[ 27286.260] X.Org ANSI C Emulation: 0.4
[ 27286.260] X.Org Video Driver: 19.0
[ 27286.260] X.Org XInput driver : 21.0
[ 27286.260] X.Org Server Extension : 9.0
[ 27286.260] (II) xfree86: Adding drm device (/dev/dri/card1)
[ 27286.260] (II) xfree86: Adding drm device (/dev/dri/card0)
[ 27286.262] (--) PCI: (0:1:0:0) 10de:0fd1:1043:2103 rev 161, Mem @ 0xf6000000/16777216, 0xe0000000/268435456, 0xf0000000/33554432, I/O @ 0x0000e000/128, BIOS @ 0x????????/524288
[ 27286.262] (II) LoadModule: "glx"
[ 27286.262] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[ 27286.262] (II) Module glx: vendor="X.Org Foundation"
[ 27286.262] compiled for 1.17.1, module version = 1.0.0
[ 27286.262] ABI class: X.Org Server Extension, version 9.0
[ 27286.262] (==) AIGLX enabled
[ 27286.262] (II) LoadModule: "nouveau"
[ 27286.263] (II) Loading /usr/lib/xorg/modules/drivers/nouveau_drv.so
[ 27286.263] (II) Module nouveau: vendor="X.Org Foundation"
[ 27286.263] compiled for 1.17.1, module version = 1.0.11
[ 27286.263] Module class: X.Org Video Driver
[ 27286.263] ABI class: X.Org Video Driver, version 19.0
[ 27286.263] (II) LoadModule: "mouse"
[ 27286.263] (II) Loading /usr/lib/xorg/modules/input/mouse_drv.so
[ 27286.263] (II) Module mouse: vendor="X.Org Foundation"
[ 27286.263] compiled for 1.16.0, module version = 1.9.1
[ 27286.263] Module class: X.Org XInput Driver
[ 27286.263] ABI class: X.Org XInput driver, version 21.0
[ 27286.263] (II) LoadModule: "kbd"
[ 27286.263] (WW) Warning, couldn't open module kbd
[ 27286.263] (II) UnloadModule: "kbd"
[ 27286.263] (II) Unloading kbd
[ 27286.263] (EE) Failed to load module "kbd" (module does not exist, 0)
[ 27286.263] (II) NOUVEAU driver
[ 27286.263] (II) NOUVEAU driver for NVIDIA chipset families :
[ 27286.263] RIVA TNT (NV04)
[ 27286.263] RIVA TNT2 (NV05)
[ 27286.263] GeForce 256 (NV10)
[ 27286.263] GeForce 2 (NV11, NV15)
[ 27286.263] GeForce 4MX (NV17, NV18)
[ 27286.263] GeForce 3 (NV20)
[ 27286.263] GeForce 4Ti (NV25, NV28)
[ 27286.263] GeForce FX (NV3x)
[ 27286.263] GeForce 6 (NV4x)
[ 27286.263] GeForce 7 (G7x)
[ 27286.263] GeForce 8 (G8x)
[ 27286.263] GeForce GTX 200 (NVA0)
[ 27286.263] GeForce GTX 400 (NVC0)
[ 27286.263] (--) using VT number 7

[ 27286.263] (II) [drm] nouveau interface version: 1.2.1
[ 27286.263] (II) Loading sub module "dri2"
[ 27286.263] (II) LoadModule: "dri2"
[ 27286.263] (II) Module "dri2" already built-in
[ 27286.263] (EE) NOUVEAU(0): [drm] failed to set drm interface version.
[ 27286.263] (EE) NOUVEAU(0): [drm] error opening the drm
[ 27286.263] (EE) NOUVEAU(0): 904:
[ 27286.263] (II) UnloadModule: "nouveau"
[ 27286.264] (EE) Screen(s) found, but none have a usable configuration.
[ 27286.264] (EE)
Fatal server error:
[ 27286.264] (EE) no screens found(EE)
[ 27286.264] (EE)
Please consult the The X.Org Foundation support
  at http://wiki.x.org
 for help.
[ 27286.264] (EE) Please also check the log file at "/var/log/Xorg.8.log" for additional information.
[ 27286.264] (EE)
[ 27286.264] (EE) Server terminated with error (1). Closing log file.