Kubuntu no termina de arrancar: la pantalla se quedába en "Chicking system V" [Solucionado]

Buenas, me pasó algo de lo más extraño al arrancar a trabajar hoy. Aclaro que al final sí pude hacer arrancar mi laptop, sólo pido humildemente que me sugieran, qué mirar en estos casos ya que si bien estoy usando mi laptop en este momento, no tengo idea de qué pasó exactamente ¬_¬

La pobre estuvo 5 días encendida. No de corrido, pues la suspendía durante la noche y cuando iba y volvía del trabajo. Anoche actualicé varias cosas que aparecieron, entre ellas, me apareció la opción entre KDM y lightDM... y cambié por lightDM para probar. Apago al terminar de actualizar y a la camita a dormir...

Esta mañana Prendo mi laptop. No termina de encender: se queda en "checking system V". La apago a la fuerza y la vuelvo a prender... vuelve a pasar lo mismo.

Ctrl+Alt+1: por suerte la terminal estaba accesible => error de Xserver ¬_¬

$ startx

Las Xs arrancan no sin dificultad, quiero decir, que tardó en poder hacerlo, pero Xorg.0.log no muestra ningún error siquiera, sólo unos warnings confuso que tampoco dicen mucho.

Al encender, KWin se había cerrado, no una sino 2 veces (habían 2 ventanas de dr konqi abiertas).

La verdad no tengo idea de qué pasó: no sé si es culpa de las Xs, de NVidia, o por cambiar a lightDM KDE ni pudo arrancar. Al menos en este momento, está todo normal... aparentemente.

Desde ya, gracias gente!

Xorg.0.log escribió:
[    63.518]
X.Org X Server 1.11.3
Release Date: 2011-12-16
[    63.546] X Protocol Version 11, Revision 0
[    63.555] Build Operating System: Linux 2.6.42-23-generic x86_64 Ubuntu
[    63.575] Current Operating System: Linux Francisco-NB 3.2.0-32-generic #51-Ubuntu SMP Wed Sep 26 21:33:09 UTC 2012 x86_64
[    63.575] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.2.0-32-generic root=UUID=24e39f93-7afd-416a-bc6c-01d17218fea4 ro quiet splash vt.handoff=7
[    63.610] Build Date: 29 August 2012  12:12:33AM
[    63.636] xorg-server 2:1.11.4-0ubuntu10.8 (For technical support please see http://www.ubuntu.com/support)
[    63.650] Current version of pixman: 0.24.4
[    63.680] Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
[    63.680] Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[    63.747] (==) Log file: "/var/log/Xorg.0.log", Time: Fri Oct 19 10:20:18 2012
[    63.765] (==) Using config file: "/etc/X11/xorg.conf"
[    63.783] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[    63.784] (==) No Layout section.  Using the first Screen section.
[    63.784] (==) No screen section available. Using defaults.
[    63.784] (**) |-->Screen "Default Screen Section" (0)
[    63.784] (**) |   |-->Monitor "<default monitor>"
[    63.784] (==) No device specified for screen "Default Screen Section".
Using the first device section listed.
[    63.784] (**) |   |-->Device "Default Device"
[    63.784] (==) No monitor specified for screen "Default Screen Section".
Using a default monitor configuration.
[    63.784] (==) Automatically adding devices
[    63.784] (==) Automatically enabling devices
[    63.784] (WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist.
[    63.784] Entry deleted from font path.
[    63.784] (WW) The directory "/usr/share/fonts/X11/100dpi/" does not exist.
[    63.784] Entry deleted from font path.
[    63.784] (WW) The directory "/usr/share/fonts/X11/75dpi/" does not exist.
[    63.784] Entry deleted from font path.
[    63.784] (WW) The directory "/usr/share/fonts/X11/100dpi" does not exist.
[    63.784] Entry deleted from font path.
[    63.784] (WW) The directory "/usr/share/fonts/X11/75dpi" does not exist.
[    63.784] Entry deleted from font path.
[    63.784] (==) FontPath set to:
/usr/share/fonts/X11/misc,
/usr/share/fonts/X11/Type1,
/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType,
built-ins
[    63.784] (==) ModulePath set to "/usr/lib/x86_64-linux-gnu/xorg/extra-modules,/usr/lib/xorg/extra-modules,/usr/lib/xorg/modules"
[    63.784] (II) The server relies on udev to provide the list of input devices.
If no devices become available, reconfigure udev or disable AutoAddDevices.
[    63.784] (II) Loader magic: 0x7f1ce8d22b00
[    63.784] (II) Module ABI versions:
[    63.784] X.Org ANSI C Emulation: 0.4
[    63.784] X.Org Video Driver: 11.0
[    63.784] X.Org XInput driver : 16.0
[    63.784] X.Org Server Extension : 6.0
[    63.785] (--) PCI:*(0:2:0:0) 10de:0845:103c:360a rev 162, Mem @ 0xc1000000/16777216, 0xd0000000/268435456, 0xc4000000/33554432, I/O @ 0x00004000/128, BIOS @ 0x????????/131072
[    63.785] (II) Open ACPI successful (/var/run/acpid.socket)
[    63.785] (II) LoadModule: "extmod"
[    63.786] (II) Loading /usr/lib/xorg/modules/extensions/libextmod.so
[    63.786] (II) Module extmod: vendor="X.Org Foundation"
[    63.786] compiled for 1.11.3, module version = 1.0.0
[    63.786] Module class: X.Org Server Extension
[    63.786] ABI class: X.Org Server Extension, version 6.0
[    63.786] (II) Loading extension MIT-SCREEN-SAVER
[    63.786] (II) Loading extension XFree86-VidModeExtension
[    63.786] (II) Loading extension XFree86-DGA
[    63.786] (II) Loading extension DPMS
[    63.786] (II) Loading extension XVideo
[    63.786] (II) Loading extension XVideo-MotionCompensation
[    63.786] (II) Loading extension X-Resource
[    63.786] (II) LoadModule: "dbe"
[    63.787] (II) Loading /usr/lib/xorg/modules/extensions/libdbe.so
[    63.787] (II) Module dbe: vendor="X.Org Foundation"
[    63.787] compiled for 1.11.3, module version = 1.0.0
[    63.787] Module class: X.Org Server Extension
[    63.787] ABI class: X.Org Server Extension, version 6.0
[    63.787] (II) Loading extension DOUBLE-BUFFER
[    63.787] (II) LoadModule: "glx"
[    63.787] (II) Loading /usr/lib/x86_64-linux-gnu/xorg/extra-modules/libglx.so
[    63.809] (II) Module glx: vendor="NVIDIA Corporation"
[    63.809] compiled for 4.0.2, module version = 1.0.0
[    63.809] Module class: X.Org Server Extension
[    63.809] (II) NVIDIA GLX Module  295.40  Thu Apr  5 21:57:38 PDT 2012
[    63.809] (II) Loading extension GLX
[    63.809] (II) LoadModule: "record"
[    63.810] (II) Loading /usr/lib/xorg/modules/extensions/librecord.so
[    63.810] (II) Module record: vendor="X.Org Foundation"
[    63.810] compiled for 1.11.3, module version = 1.13.0
[    63.810] Module class: X.Org Server Extension
[    63.810] ABI class: X.Org Server Extension, version 6.0
[    63.810] (II) Loading extension RECORD
[    63.810] (II) LoadModule: "dri"
[    63.810] (II) Loading /usr/lib/xorg/modules/extensions/libdri.so
[    63.811] (II) Module dri: vendor="X.Org Foundation"
[    63.811] compiled for 1.11.3, module version = 1.0.0
[    63.811] ABI class: X.Org Server Extension, version 6.0
[    63.811] (II) Loading extension XFree86-DRI
[    63.811] (II) LoadModule: "dri2"
[    63.811] (II) Loading /usr/lib/xorg/modules/extensions/libdri2.so
[    63.811] (II) Module dri2: vendor="X.Org Foundation"
[    63.811] compiled for 1.11.3, module version = 1.2.0
[    63.811] ABI class: X.Org Server Extension, version 6.0
[    63.811] (II) Loading extension DRI2
[    63.811] (==) Matched nvidia as autoconfigured driver 0
[    63.811] (==) Matched nouveau as autoconfigured driver 1
[    63.811] (==) Matched nv as autoconfigured driver 2
[    63.811] (==) Matched vesa as autoconfigured driver 3
[    63.811] (==) Matched fbdev as autoconfigured driver 4
[    63.811] (==) Assigned the driver to the xf86ConfigLayout
[    63.811] (II) LoadModule: "nvidia"
[    63.811] (II) Loading /usr/lib/x86_64-linux-gnu/xorg/extra-modules/nvidia_drv.so
[    63.812] (II) Module nvidia: vendor="NVIDIA Corporation"
[    63.812] compiled for 4.0.2, module version = 1.0.0
[    63.812] Module class: X.Org Video Driver
[    63.812] (II) LoadModule: "nouveau"
[    63.813] (II) Loading /usr/lib/xorg/modules/drivers/nouveau_drv.so
[    63.813] (II) Module nouveau: vendor="X.Org Foundation"
[    63.813] compiled for 1.11.3, module version = 0.0.16
[    63.813] Module class: X.Org Video Driver
[    63.813] ABI class: X.Org Video Driver, version 11.0
[    63.813] (II) LoadModule: "nv"
[    63.814] (WW) Warning, couldn't open module nv
[    63.814] (II) UnloadModule: "nv"
[    63.814] (II) Unloading nv
[    63.814] (EE) Failed to load module "nv" (module does not exist, 0)
[    63.814] (II) LoadModule: "vesa"
[    63.814] (II) Loading /usr/lib/xorg/modules/drivers/vesa_drv.so
[    63.814] (II) Module vesa: vendor="X.Org Foundation"
[    63.814] compiled for 1.11.3, module version = 2.3.0
[    63.814] Module class: X.Org Video Driver
[    63.814] ABI class: X.Org Video Driver, version 11.0
[    63.814] (II) LoadModule: "fbdev"
[    63.814] (II) Loading /usr/lib/xorg/modules/drivers/fbdev_drv.so
[    63.814] (II) Module fbdev: vendor="X.Org Foundation"
[    63.814] compiled for 1.11.3, module version = 0.4.2
[    63.814] ABI class: X.Org Video Driver, version 11.0
[    63.814] (==) Matched nvidia as autoconfigured driver 0
[    63.814] (==) Matched nouveau as autoconfigured driver 1
[    63.814] (==) Matched nv as autoconfigured driver 2
[    63.814] (==) Matched vesa as autoconfigured driver 3
[    63.814] (==) Matched fbdev as autoconfigured driver 4
[    63.814] (==) Assigned the driver to the xf86ConfigLayout
[    63.814] (II) LoadModule: "nvidia"
[    63.814] (II) Loading /usr/lib/x86_64-linux-gnu/xorg/extra-modules/nvidia_drv.so
[    63.815] (II) Module nvidia: vendor="NVIDIA Corporation"
[    63.815] compiled for 4.0.2, module version = 1.0.0
[    63.815] Module class: X.Org Video Driver
[    63.815] (II) UnloadModule: "nvidia"
[    63.815] (II) Unloading nvidia
[    63.815] (II) Failed to load module "nvidia" (already loaded, 32540)
[    63.815] (II) LoadModule: "nouveau"
[    63.815] (II) Loading /usr/lib/xorg/modules/drivers/nouveau_drv.so
[    63.815] (II) Module nouveau: vendor="X.Org Foundation"
[    63.815] compiled for 1.11.3, module version = 0.0.16
[    63.815] Module class: X.Org Video Driver
[    63.815] ABI class: X.Org Video Driver, version 11.0
[    63.815] (II) UnloadModule: "nouveau"
[    63.815] (II) Unloading nouveau
[    63.815] (II) Failed to load module "nouveau" (already loaded, 32540)
[    63.815] (II) LoadModule: "nv"
[    63.815] (WW) Warning, couldn't open module nv
[    63.815] (II) UnloadModule: "nv"
[    63.815] (II) Unloading nv
[    63.815] (EE) Failed to load module "nv" (module does not exist, 0)
[    63.815] (II) LoadModule: "vesa"
[    63.816] (II) Loading /usr/lib/xorg/modules/drivers/vesa_drv.so
[    63.816] (II) Module vesa: vendor="X.Org Foundation"
[    63.816] compiled for 1.11.3, module version = 2.3.0
[    63.816] Module class: X.Org Video Driver
[    63.816] ABI class: X.Org Video Driver, version 11.0
[    63.816] (II) UnloadModule: "vesa"
[    63.816] (II) Unloading vesa
[    63.816] (II) Failed to load module "vesa" (already loaded, 0)
[    63.816] (II) LoadModule: "fbdev"
[    63.816] (II) Loading /usr/lib/xorg/modules/drivers/fbdev_drv.so
[    63.816] (II) Module fbdev: vendor="X.Org Foundation"
[    63.816] compiled for 1.11.3, module version = 0.4.2
[    63.816] ABI class: X.Org Video Driver, version 11.0
[    63.816] (II) UnloadModule: "fbdev"
[    63.816] (II) Unloading fbdev
[    63.816] (II) Failed to load module "fbdev" (already loaded, 0)
[    63.816] (II) NVIDIA dlloader X Driver  295.40  Thu Apr  5 21:38:35 PDT 2012
[    63.816] (II) NVIDIA Unified Driver for all Supported NVIDIA GPUs
[    63.816] (II) NOUVEAU driver Date:   Wed Nov 30 18:56:54 2011 +0100
[    63.816] (II) NOUVEAU driver for NVIDIA chipset families :
[    63.816] RIVA TNT        (NV04)
[    63.816] RIVA TNT2       (NV05)
[    63.816] GeForce 256     (NV10)
[    63.816] GeForce 2       (NV11, NV15)
[    63.816] GeForce 4MX     (NV17, NV18)
[    63.816] GeForce 3       (NV20)
[    63.816] GeForce 4Ti     (NV25, NV28)
[    63.816] GeForce FX      (NV3x)
[    63.816] GeForce 6       (NV4x)
[    63.816] GeForce 7       (G7x)
[    63.816] GeForce 8       (G8x)
[    63.816] GeForce GTX 200 (NVA0)
[    63.816] GeForce GTX 400 (NVC0)
[    63.816] (II) VESA: driver for VESA chipsets: vesa
[    63.816] (II) FBDEV: driver for framebuffer: fbdev
[    63.817] (--) using VT number 7

[    63.846] (II) Loading sub module "fb"
[    63.846] (II) LoadModule: "fb"
[    63.847] (II) Loading /usr/lib/xorg/modules/libfb.so
[    63.847] (II) Module fb: vendor="X.Org Foundation"
[    63.847] compiled for 1.11.3, module version = 1.0.0
[    63.847] ABI class: X.Org ANSI C Emulation, version 0.4
[    63.847] (II) Loading sub module "wfb"
[    63.847] (II) LoadModule: "wfb"
[    63.847] (II) Loading /usr/lib/xorg/modules/libwfb.so
[    63.848] (II) Module wfb: vendor="X.Org Foundation"
[    63.848] compiled for 1.11.3, module version = 1.0.0
[    63.848] ABI class: X.Org ANSI C Emulation, version 0.4
[    63.848] (II) Loading sub module "ramdac"
[    63.848] (II) LoadModule: "ramdac"
[    63.848] (II) Module "ramdac" already built-in
[    63.848] (II) Loading /usr/lib/x86_64-linux-gnu/xorg/extra-modules/nvidia_drv.so
[    63.848] (II) Loading /usr/lib/xorg/modules/libwfb.so
[    63.848] (II) Loading /usr/lib/xorg/modules/libfb.so
[    63.848] (WW) Falling back to old probe method for vesa
[    63.848] (WW) Falling back to old probe method for fbdev
[    63.848] (II) Loading sub module "fbdevhw"
[    63.848] (II) LoadModule: "fbdevhw"
[    63.848] (II) Loading /usr/lib/xorg/modules/libfbdevhw.so
[    63.849] (II) Module fbdevhw: vendor="X.Org Foundation"
[    63.849] compiled for 1.11.3, module version = 0.0.2
[    63.849] ABI class: X.Org Video Driver, version 11.0
[    63.849] (II) NVIDIA(0): Creating default Display subsection in Screen section
"Default Screen Section" for depth/fbbpp 24/32
[    63.849] (==) NVIDIA(0): Depth 24, (==) framebuffer bpp 32
[    63.849] (==) NVIDIA(0): RGB weight 888
[    63.849] (==) NVIDIA(0): Default visual is TrueColor
[    63.849] (==) NVIDIA(0): Using gamma correction (1.0, 1.0, 1.0)
[    63.849] (**) NVIDIA(0): Option "NoLogo" "True"
[    63.849] (**) NVIDIA(0): Enabling 2D acceleration
[    64.084] (II) NVIDIA(GPU-0): Display (Seiko/Epson (DFP-0)) does not support NVIDIA 3D
[    64.084] (II) NVIDIA(GPU-0):     Vision stereo.
[    64.086] (II) NVIDIA(0): NVIDIA GPU GeForce 8200M G (C77) at PCI:2:0:0 (GPU-0)
[    64.086] (--) NVIDIA(0): Memory: 524288 kBytes
[    64.086] (--) NVIDIA(0): VideoBIOS: 62.77.2f.00.07
[    64.086] (--) NVIDIA(0): Interlaced video modes are supported on this GPU
[    64.088] (--) NVIDIA(0): Connected display device(s) on GeForce 8200M G at PCI:2:0:0
[    64.088] (--) NVIDIA(0):     Seiko/Epson (DFP-0)
[    64.088] (--) NVIDIA(0): Seiko/Epson (DFP-0): 330.0 MHz maximum pixel clock
[    64.088] (--) NVIDIA(0): Seiko/Epson (DFP-0): Internal Dual Link LVDS
[    64.088] (**) NVIDIA(0): Using HorizSync/VertRefresh ranges from the EDID for display
[    64.088] (**) NVIDIA(0):     device Seiko/Epson (DFP-0) (Using EDID frequencies has
[    64.088] (**) NVIDIA(0):     been enabled on all display devices.)
[    64.111] (II) NVIDIA(0): Assigned Display Device: DFP-0
[    64.111] (==) NVIDIA(0):
[    64.111] (==) NVIDIA(0): No modes were requested; the default mode "nvidia-auto-select"
[    64.111] (==) NVIDIA(0):     will be used as the requested mode.
[    64.111] (==) NVIDIA(0):
[    64.111] (II) NVIDIA(0): Validated modes:
[    64.111] (II) NVIDIA(0):     "nvidia-auto-select"
[    64.111] (II) NVIDIA(0): Virtual screen size determined to be 1366 x 768
[    65.170] (--) NVIDIA(0): DPI set to (99, 97); computed from "UseEdidDpi" X config
[    65.170] (--) NVIDIA(0):     option
[    65.170] (II) UnloadModule: "nouveau"
[    65.170] (II) Unloading nouveau
[    65.170] (II) UnloadModule: "vesa"
[    65.170] (II) Unloading vesa
[    65.170] (II) UnloadModule: "fbdev"
[    65.170] (II) Unloading fbdev
[    65.170] (II) UnloadModule: "fbdevhw"
[    65.170] (II) Unloading fbdevhw
[    65.170] (--) Depth 24 pixmap format is 32 bpp
[    65.170] (II) NVIDIA: Using 768.00 MB of virtual memory for indirect memory access.
[    65.186] (II) NVIDIA(0): Setting mode "nvidia-auto-select"
[    65.473] (II) Loading extension NV-GLX
[    65.521] (==) NVIDIA(0): Disabling shared memory pixmaps
[    65.521] (==) NVIDIA(0): Backing store disabled
[    65.521] (==) NVIDIA(0): Silken mouse enabled
[    65.521] (==) NVIDIA(0): DPMS enabled
[    65.521] (II) Loading extension NV-CONTROL
[    65.522] (II) Loading extension XINERAMA
[    65.522] (II) Loading sub module "dri2"
[    65.522] (II) LoadModule: "dri2"
[    65.522] (II) Loading /usr/lib/xorg/modules/extensions/libdri2.so
[    65.522] (II) Module dri2: vendor="X.Org Foundation"
[    65.522] compiled for 1.11.3, module version = 1.2.0
[    65.522] ABI class: X.Org Server Extension, version 6.0
[    65.522] (II) NVIDIA(0): [DRI2] Setup complete
[    65.522] (II) NVIDIA(0): [DRI2]   VDPAU driver: nvidia
[    65.522] (==) RandR enabled
[    65.522] (II) Initializing built-in extension Generic Event Extension
[    65.522] (II) Initializing built-in extension SHAPE
[    65.522] (II) Initializing built-in extension MIT-SHM
[    65.522] (II) Initializing built-in extension XInputExtension
[    65.522] (II) Initializing built-in extension XTEST
[    65.522] (II) Initializing built-in extension BIG-REQUESTS
[    65.523] (II) Initializing built-in extension SYNC
[    65.523] (II) Initializing built-in extension XKEYBOARD
[    65.523] (II) Initializing built-in extension XC-MISC
[    65.523] (II) Initializing built-in extension SECURITY
[    65.523] (II) Initializing built-in extension XINERAMA
[    65.523] (II) Initializing built-in extension XFIXES
[    65.523] (II) Initializing built-in extension RENDER
[    65.523] (II) Initializing built-in extension RANDR
[    65.523] (II) Initializing built-in extension COMPOSITE
[    65.523] (II) Initializing built-in extension DAMAGE
[    65.525] (II) Initializing extension GLX
[    65.551] (II) XKB: generating xkmfile /tmp/server-B20D7FC79C7F597315E3E501AEF10E0D866E8E92.xkm
[    65.751] (II) config/udev: Adding input device Power Button (/dev/input/event3)
[    65.751] (**) Power Button: Applying InputClass "evdev keyboard catchall"
[    65.751] (II) LoadModule: "evdev"
[    65.752] (II) Loading /usr/lib/xorg/modules/input/evdev_drv.so
[    65.752] (II) Module evdev: vendor="X.Org Foundation"
[    65.752] compiled for 1.11.3, module version = 2.7.0
[    65.752] Module class: X.Org XInput Driver
[    65.752] ABI class: X.Org XInput driver, version 16.0
[    65.752] (II) Using input driver 'evdev' for 'Power Button'
[    65.752] (II) Loading /usr/lib/xorg/modules/input/evdev_drv.so
[    65.752] (**) Power Button: always reports core events
[    65.752] (**) evdev: Power Button: Device: "/dev/input/event3"
[    65.752] (--) evdev: Power Button: Vendor 0 Product 0x1
[    65.752] (--) evdev: Power Button: Found keys
[    65.752] (II) evdev: Power Button: Configuring as keyboard
[    65.752] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input3/event3"
[    65.752] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 6)
[    65.752] (**) Option "xkb_rules" "evdev"
[    65.752] (**) Option "xkb_model" "pc105"
[    65.752] (**) Option "xkb_layout" "es"
[    65.755] (II) XKB: generating xkmfile /tmp/server-FFBD4FDC8093CCB415CD73029FDA64F4B077A3E7.xkm
[    65.795] (II) config/udev: Adding input device Video Bus (/dev/input/event5)
[    65.795] (**) Video Bus: Applying InputClass "evdev keyboard catchall"
[    65.795] (II) Using input driver 'evdev' for 'Video Bus'
[    65.795] (II) Loading /usr/lib/xorg/modules/input/evdev_drv.so
[    65.796] (**) Video Bus: always reports core events
[    65.796] (**) evdev: Video Bus: Device: "/dev/input/event5"
[    65.796] (--) evdev: Video Bus: Vendor 0 Product 0x6
[    65.796] (--) evdev: Video Bus: Found keys
[    65.796] (II) evdev: Video Bus: Configuring as keyboard
[    65.796] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/device:00/PNP0A08:00/device:0a/LNXVIDEO:00/input/input5/event5"
[    65.796] (II) XINPUT: Adding extended input device "Video Bus" (type: KEYBOARD, id 7)
[    65.796] (**) Option "xkb_rules" "evdev"
[    65.796] (**) Option "xkb_model" "pc105"
[    65.796] (**) Option "xkb_layout" "es"
[    65.797] (II) config/udev: Adding input device Power Button (/dev/input/event2)
[    65.797] (**) Power Button: Applying InputClass "evdev keyboard catchall"
[    65.797] (II) Using input driver 'evdev' for 'Power Button'
[    65.797] (II) Loading /usr/lib/xorg/modules/input/evdev_drv.so
[    65.797] (**) Power Button: always reports core events
[    65.797] (**) evdev: Power Button: Device: "/dev/input/event2"
[    65.797] (--) evdev: Power Button: Vendor 0 Product 0x1
[    65.797] (--) evdev: Power Button: Found keys
[    65.797] (II) evdev: Power Button: Configuring as keyboard
[    65.797] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input2/event2"
[    65.797] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 8)
[    65.797] (**) Option "xkb_rules" "evdev"
[    65.797] (**) Option "xkb_model" "pc105"
[    65.797] (**) Option "xkb_layout" "es"
[    65.798] (II) config/udev: Adding input device Lid Switch (/dev/input/event0)
[    65.798] (II) No input driver specified, ignoring this device.
[    65.798] (II) This device may have been added with another device file.
[    65.798] (II) config/udev: Adding input device Sleep Button (/dev/input/event1)
[    65.798] (**) Sleep Button: Applying InputClass "evdev keyboard catchall"
[    65.798] (II) Using input driver 'evdev' for 'Sleep Button'
[    65.798] (II) Loading /usr/lib/xorg/modules/input/evdev_drv.so
[    65.798] (**) Sleep Button: always reports core events
[    65.798] (**) evdev: Sleep Button: Device: "/dev/input/event1"
[    65.798] (--) evdev: Sleep Button: Vendor 0 Product 0x3
[    65.798] (--) evdev: Sleep Button: Found keys
[    65.798] (II) evdev: Sleep Button: Configuring as keyboard
[    65.798] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/device:00/PNP0C0E:00/input/input1/event1"
[    65.798] (II) XINPUT: Adding extended input device "Sleep Button" (type: KEYBOARD, id 9)
[    65.798] (**) Option "xkb_rules" "evdev"
[    65.798] (**) Option "xkb_model" "pc105"
[    65.798] (**) Option "xkb_layout" "es"
[    65.799] (II) config/udev: Adding input device CNF7047 (/dev/input/event7)
[    65.799] (**) CNF7047: Applying InputClass "evdev keyboard catchall"
[    65.799] (II) Using input driver 'evdev' for 'CNF7047'
[    65.799] (II) Loading /usr/lib/xorg/modules/input/evdev_drv.so
[    65.799] (**) CNF7047: always reports core events
[    65.799] (**) evdev: CNF7047: Device: "/dev/input/event7"
[    65.799] (--) evdev: CNF7047: Vendor 0x4f2 Product 0xb091
[    65.799] (--) evdev: CNF7047: Found keys
[    65.799] (II) evdev: CNF7047: Configuring as keyboard
[    65.799] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:04.1/usb2/2-2/2-2:1.0/input/input7/event7"
[    65.799] (II) XINPUT: Adding extended input device "CNF7047" (type: KEYBOARD, id 10)
[    65.799] (**) Option "xkb_rules" "evdev"
[    65.799] (**) Option "xkb_model" "pc105"
[    65.799] (**) Option "xkb_layout" "es"
[    65.800] (II) config/udev: Adding input device HDA NVidia Headphone (/dev/input/event10)
[    65.800] (II) No input driver specified, ignoring this device.
[    65.800] (II) This device may have been added with another device file.
[    65.801] (II) config/udev: Adding input device HDA NVidia Mic (/dev/input/event9)
[    65.801] (II) No input driver specified, ignoring this device.
[    65.801] (II) This device may have been added with another device file.
[    65.801] (II) config/udev: Adding input device AT Translated Set 2 keyboard (/dev/input/event4)
[    65.801] (**) AT Translated Set 2 keyboard: Applying InputClass "evdev keyboard catchall"
[    65.801] (II) Using input driver 'evdev' for 'AT Translated Set 2 keyboard'
[    65.801] (II) Loading /usr/lib/xorg/modules/input/evdev_drv.so
[    65.801] (**) AT Translated Set 2 keyboard: always reports core events
[    65.801] (**) evdev: AT Translated Set 2 keyboard: Device: "/dev/input/event4"
[    65.801] (--) evdev: AT Translated Set 2 keyboard: Vendor 0x1 Product 0x1
[    65.801] (--) evdev: AT Translated Set 2 keyboard: Found keys
[    65.801] (II) evdev: AT Translated Set 2 keyboard: Configuring as keyboard
[    65.801] (**) Option "config_info" "udev:/sys/devices/platform/i8042/serio0/input/input4/event4"
[    65.801] (II) XINPUT: Adding extended input device "AT Translated Set 2 keyboard" (type: KEYBOARD, id 11)
[    65.801] (**) Option "xkb_rules" "evdev"
[    65.801] (**) Option "xkb_model" "pc105"
[    65.801] (**) Option "xkb_layout" "es"
[    65.802] (II) config/udev: Adding input device SynPS/2 Synaptics TouchPad (/dev/input/event8)
[    65.802] (**) SynPS/2 Synaptics TouchPad: Applying InputClass "evdev touchpad catchall"
[    65.802] (**) SynPS/2 Synaptics TouchPad: Applying InputClass "touchpad catchall"
[    65.802] (II) LoadModule: "synaptics"
[    65.802] (II) Loading /usr/lib/xorg/modules/input/synaptics_drv.so
[    65.803] (II) Module synaptics: vendor="X.Org Foundation"
[    65.803] compiled for 1.11.3, module version = 1.6.2
[    65.803] Module class: X.Org XInput Driver
[    65.803] ABI class: X.Org XInput driver, version 16.0
[    65.803] (II) Using input driver 'synaptics' for 'SynPS/2 Synaptics TouchPad'
[    65.803] (II) Loading /usr/lib/xorg/modules/input/synaptics_drv.so
[    65.803] (**) SynPS/2 Synaptics TouchPad: always reports core events
[    65.803] (**) Option "Device" "/dev/input/event8"
[    65.848] (--) synaptics: SynPS/2 Synaptics TouchPad: x-axis range 1472 - 5592
[    65.848] (--) synaptics: SynPS/2 Synaptics TouchPad: y-axis range 1408 - 4916
[    65.848] (--) synaptics: SynPS/2 Synaptics TouchPad: pressure range 0 - 255
[    65.848] (--) synaptics: SynPS/2 Synaptics TouchPad: finger width range 0 - 15
[    65.848] (--) synaptics: SynPS/2 Synaptics TouchPad: buttons: left right
[    65.848] (--) synaptics: SynPS/2 Synaptics TouchPad: Vendor 0x2 Product 0x7
[    65.848] (--) synaptics: SynPS/2 Synaptics TouchPad: touchpad found
[    65.848] (**) SynPS/2 Synaptics TouchPad: always reports core events
[    65.852] (**) Option "config_info" "udev:/sys/devices/platform/i8042/serio2/input/input8/event8"
[    65.852] (II) XINPUT: Adding extended input device "SynPS/2 Synaptics TouchPad" (type: TOUCHPAD, id 12)
[    65.852] (**) synaptics: SynPS/2 Synaptics TouchPad: (accel) MinSpeed is now constant deceleration 2.5
[    65.852] (**) synaptics: SynPS/2 Synaptics TouchPad: MaxSpeed is now 1.75
[    65.852] (**) synaptics: SynPS/2 Synaptics TouchPad: AccelFactor is now 0.037
[    65.853] (**) SynPS/2 Synaptics TouchPad: (accel) keeping acceleration scheme 1
[    65.853] (**) SynPS/2 Synaptics TouchPad: (accel) acceleration profile 1
[    65.853] (**) SynPS/2 Synaptics TouchPad: (accel) acceleration factor: 2.000
[    65.853] (**) SynPS/2 Synaptics TouchPad: (accel) acceleration threshold: 4
[    65.853] (--) synaptics: SynPS/2 Synaptics TouchPad: touchpad found
[    65.853] (II) config/udev: Adding input device SynPS/2 Synaptics TouchPad (/dev/input/mouse0)
[    65.853] (**) SynPS/2 Synaptics TouchPad: Ignoring device from InputClass "touchpad ignore duplicates"
[    65.856] (II) config/udev: Adding input device HP WMI hotkeys (/dev/input/event6)
[    65.856] (**) HP WMI hotkeys: Applying InputClass "evdev keyboard catchall"
[    65.856] (II) Using input driver 'evdev' for 'HP WMI hotkeys'
[    65.856] (II) Loading /usr/lib/xorg/modules/input/evdev_drv.so
[    65.856] (**) HP WMI hotkeys: always reports core events
[    65.856] (**) evdev: HP WMI hotkeys: Device: "/dev/input/event6"
[    65.856] (--) evdev: HP WMI hotkeys: Vendor 0 Product 0
[    65.856] (--) evdev: HP WMI hotkeys: Found keys
[    65.856] (II) evdev: HP WMI hotkeys: Configuring as keyboard
[    65.856] (**) Option "config_info" "udev:/sys/devices/virtual/input/input6/event6"
[    65.856] (II) XINPUT: Adding extended input device "HP WMI hotkeys" (type: KEYBOARD, id 13)
[    65.856] (**) Option "xkb_rules" "evdev"
[    65.856] (**) Option "xkb_model" "pc105"
[    65.856] (**) Option "xkb_layout" "es"
[    84.779] (II) XKB: generating xkmfile /tmp/server-A397B0C2379334141657641C025E29B4A6F61341.xkm
[    84.890] (II) XKB: generating xkmfile /tmp/server-8D51AB0940030795738B1C48D57CA8832B5DD3BE.xkm
[   119.347] (II) Open ACPI successful (/var/run/acpid.socket)
[   119.440] (II) NVIDIA(0): Setting mode "nvidia-auto-select"
[   120.824] (--) synaptics: SynPS/2 Synaptics TouchPad: touchpad found
[   120.874] (II) XKB: generating xkmfile /tmp/server-E2D3F5AABF9DDE24D85836C533732836D73636DD.xkm
[   120.912] (II) XKB: reuse xkmfile /tmp/server-8D51AB0940030795738B1C48D57CA8832B5DD3BE.xkm
[   121.009] (II) XKB: reuse xkmfile /tmp/server-E2D3F5AABF9DDE24D85836C533732836D73636DD.xkm
[   121.034] (II) XKB: reuse xkmfile /tmp/server-8D51AB0940030795738B1C48D57CA8832B5DD3BE.xkm
[   466.169] (II) XKB: reuse xkmfile /tmp/server-E2D3F5AABF9DDE24D85836C533732836D73636DD.xkm
[   542.612] (II) Open ACPI successful (/var/run/acpid.socket)
[   542.705] (II) NVIDIA(0): Setting mode "nvidia-auto-select"
[   544.116] (--) synaptics: SynPS/2 Synaptics TouchPad: touchpad found
[   545.614] (II) XKB: reuse xkmfile /tmp/server-E2D3F5AABF9DDE24D85836C533732836D73636DD.xkm
[   545.639] (II) XKB: reuse xkmfile /tmp/server-8D51AB0940030795738B1C48D57CA8832B5DD3BE.xkm
[   545.782] (II) XKB: reuse xkmfile /tmp/server-E2D3F5AABF9DDE24D85836C533732836D73636DD.xkm
[   545.820] (II) XKB: reuse xkmfile /tmp/server-8D51AB0940030795738B1C48D57CA8832B5DD3BE.xkm
[   817.461] (II) Open ACPI successful (/var/run/acpid.socket)
[   817.548] (II) NVIDIA(0): Setting mode "nvidia-auto-select"
[   818.976] (--) synaptics: SynPS/2 Synaptics TouchPad: touchpad found
[   820.445] (II) XKB: reuse xkmfile /tmp/server-E2D3F5AABF9DDE24D85836C533732836D73636DD.xkm
[   820.462] (II) XKB: reuse xkmfile /tmp/server-8D51AB0940030795738B1C48D57CA8832B5DD3BE.xkm
[   820.743] (II) XKB: reuse xkmfile /tmp/server-E2D3F5AABF9DDE24D85836C533732836D73636DD.xkm
[   820.873] (II) XKB: reuse xkmfile /tmp/server-8D51AB0940030795738B1C48D57CA8832B5DD3BE.xkm
[  1754.233] (II) config/udev: Adding input device Genius Optical Mouse (/dev/input/event11)
[  1754.233] (**) Genius Optical Mouse: Applying InputClass "evdev pointer catchall"
[  1754.233] (II) Using input driver 'evdev' for 'Genius Optical Mouse'
[  1754.233] (II) Loading /usr/lib/xorg/modules/input/evdev_drv.so
[  1754.233] (**) Genius Optical Mouse: always reports core events
[  1754.233] (**) evdev: Genius Optical Mouse: Device: "/dev/input/event11"
[  1754.233] (--) evdev: Genius Optical Mouse: Vendor 0x458 Product 0x3a
[  1754.233] (--) evdev: Genius Optical Mouse: Found 3 mouse buttons
[  1754.233] (--) evdev: Genius Optical Mouse: Found scroll wheel(s)
[  1754.233] (--) evdev: Genius Optical Mouse: Found relative axes
[  1754.233] (--) evdev: Genius Optical Mouse: Found x and y relative axes
[  1754.233] (II) evdev: Genius Optical Mouse: Configuring as mouse
[  1754.233] (II) evdev: Genius Optical Mouse: Adding scrollwheel support
[  1754.233] (**) evdev: Genius Optical Mouse: YAxisMapping: buttons 4 and 5
[  1754.233] (**) evdev: Genius Optical Mouse: EmulateWheelButton: 4, EmulateWheelInertia: 10, EmulateWheelTimeout: 200
[  1754.233] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:04.0/usb4/4-1/4-1:1.0/input/input11/event11"
[  1754.233] (II) XINPUT: Adding extended input device "Genius Optical Mouse" (type: MOUSE, id 14)
[  1754.233] (II) evdev: Genius Optical Mouse: initialized for relative axes.
[  1754.234] (**) Genius Optical Mouse: (accel) keeping acceleration scheme 1
[  1754.234] (**) Genius Optical Mouse: (accel) acceleration profile 0
[  1754.234] (**) Genius Optical Mouse: (accel) acceleration factor: 2.000
[  1754.234] (**) Genius Optical Mouse: (accel) acceleration threshold: 4
[  1754.241] (II) config/udev: Adding input device Genius Optical Mouse (/dev/input/mouse1)
[  1754.241] (II) No input driver specified, ignoring this device.
[  1754.241] (II) This device may have been added with another device file.

Vuelve a cambiar a KDM a ver si desparece el problema, si es así ya sabes donde tienes que mirar. ¿Comprobaste que no quedase ninguna actualización incompleta?

Reinicié y volvió a pasar lo mismo. install -f no devolvió nada, así que primero fue un update y luego safe-upgrade, y aparecieron varas actualizaciones.

Al terminar la actualiación, apt-get me dice que está todo bien, pero Aptitude quiere eliminar algunos paquetes. No parece el error de multiarquitectura sino algo más :-/

Ahora mismo voy a cambiar a reiniciar. Si sigue pasando lo mismo, cambio a lightDM :-/


Edito: efectivamente, era lightDM... quién lo hubiese dicho ¬_¬ Volví a KDM y todo normal. En el camino, reporté el bug de KWin y Thomas Lübking me recomendó instalar otro driver nvidia, distinto del que viene por defecto en Precise (295.40)...

Cuando te ocurra, ingresa desde un LiveCD u otra distro instalada, y fijate en las últimas 20 lineas del kern.log donde tienes instalado Kubuntu, por si encuentras algo.

Lo de ingresar desde el LiveCD u otra distro lo digo para que no se vuelva a escribir nada en el kern.log luego del problema.
Saludos.

Ah, 0K YAFU, buena info. Gracias! :)

Que suerte entonces que cuando se instaló lightdm al instalar razor-qt elegí quedarme con KDM en Kubuntu 12.04 mrgreen

En la 12.10 al menos yo no he tenido problemas con lightdm. Hubiese sido interesante saber qué es lo que cusa el conflicto en tu caso.

¿Hay realmente alguna ventaja en usar Lightdm sobre Kdm?

Ahora entiendo por qué puede haber aparecido siquiera la opción de cambiar a lightDM: era la actualización de Razor-Qt!! meparto

Ralsa escribió:

¿Hay realmente alguna ventaja en usar Lightdm sobre Kdm?

Era precisamente lo que quería corroborar cuando decidí presionar enter sobre "lightDM" silbo