GUI не принимает пароль

[smallNix]

 Народ, выручайте! Что-то странное с моим Debian'ом случилось. Не могу не то что бы исправить - даже не догадываюсь как это правильно в гугл вбить, что бы поискать. Мой Debian 7.4 стоит и стабильно работает месяца 4. Сегодня он не захотел запускаться... Не совсем так. Он запустился, но я не могу войти в графический режим - ввожу пароль, система начинает грузиться, затем вываливается обратно, предлагает ввести пароль (пароль правильный). В текстовом режиме пароль принимается. startx - работает только от root'а (из под него и пишу). От обычного пользователя отваливается. Попытался обновить пакеты - apt-get отваливается. Пробовал fsck - не работает. Самое странное, что даже папка /tmp/ не очищается сама после перезагрузки системы. Удалил папки:
/var/tmp/kdecache-UserName
/tmp/kde-UserName
/tmp/ksocket-UserName
Перезагрузился - не помогло. Создал парочку новых пользователей - для них всё тоже самое. Из подозрительного в dmesg могу отметить разве что:

Код Выделить Развернуть

[   12.578583] EXT4-fs (sdb1): re-mounted. Opts: errors=remount-ro
[    0.092981] acpi PNP0A08:00: ACPI _OSC support notification failed, disabling PCIe ASPM

sdb1 - корень системы.
GNOME и KDE дают одинаковое поведение Несколько растерян. За 8 лет дружбы с Linux ничего похожего не видел. Очень не хочется переустанавливать систему.

[ogost]

иксы может валятся?
содержимое /var/log/Xorg.0.log под спойлер.
ещё вроде в ~/.xsession-errors ошибки сыплятся
видюха какая? дрова проприетарные или открытые?
в /var/log/syslog есть что-то подозрительное?

[Malaheenee]

Какой DM и обновлялся ли он перед возникновением проблемы?

[smallNix]

 DM - gdm3. Ничего не обновлял. Система как обычно сама завершилась в 23 часа (я оставляю компьютер, он создаёт резервную копию документов и выключается). Копия присутствует. Ещё компьютер отсылает мне сообщенеи на почту перед выключением - сообщение имеется. Пришёл утром, включил и получил такую проблему.
По поводу иксов я немножко сомневаюсь, потому что GUI для суперпользователя работает. Видяха у меня GeForce GT215. На счёт драйвера - точно не скажу - изначально пробовал от nvidia поставить, но он не заработал - я удалил, работал под открытым. Потом пробовал ещё раз - сейчас и не упомню.
В ~/.xsession-errors:

Открыть содержимое (спойлер)

/etc/gdm3/Xsession: Beginning session setup...
localuser:aleksandr being added to access control list
openConnection: connect: Нет такого файла или каталога
cannot connect to brltty at :0
mkdtemp: private socket dir: Permission denied

[свернуть]

В  /var/log/Xorg.0.log:

Открыть содержимое (спойлер)

  [   261.941]
X.Org X Server 1.12.4
Release Date: 2012-08-27
[   261.941] X Protocol Version 11, Revision 0
[   261.941] Build Operating System: Linux 2.6.32-5-686-bigmem i686 Debian
[   261.941] Current Operating System: Linux smallpc 3.12.0 #1 SMP Wed Nov 20 14:16:31 MSK 2013 i686
[   261.941] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.12.0 root=UUID=271ca1b7-26ba-4c20-aff4-213acc2daeb0 ro quiet
[   261.941] Build Date: 17 April 2013  11:13:16AM
[   261.941] xorg-server 2:1.12.4-6 (Julien Cristau <jcristau@debian.org>)
[   261.941] Current version of pixman: 0.26.0
[   261.941]    Before reporting problems, check http://wiki.x.org
   to make sure that you have the latest version.
[   261.941] Markers: (--) probed, (**) from config file, (==) default setting,
   (++) from command line, (!!) notice, (II) informational,
   (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[   261.941] (==) Log file: "/var/log/Xorg.0.log", Time: Thu Mar 20 11:57:06 2014
[   261.941] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[   261.942] (==) No Layout section.  Using the first Screen section.
[   261.942] (==) No screen section available. Using defaults.
[   261.942] (**) |-->Screen "Default Screen Section" (0)
[   261.942] (**) |   |-->Monitor "<default monitor>"
[   261.942] (==) No monitor specified for screen "Default Screen Section".
   Using a default monitor configuration.
[   261.942] (==) Automatically adding devices
[   261.942] (==) Automatically enabling devices
[   261.942] (WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist.
[   261.942]    Entry deleted from font path.
[   261.942] (WW) The directory "/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType" does not exist.
[   261.942]    Entry deleted from font path.
[   261.942] (==) 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
[   261.942] (==) ModulePath set to "/usr/lib/xorg/modules"
[   261.942] (II) The server relies on udev to provide the list of input devices.
   If no devices become available, reconfigure udev or disable AutoAddDevices.
[   261.942] (II) Loader magic: 0xb771b5a0
[   261.942] (II) Module ABI versions:
[   261.942]    X.Org ANSI C Emulation: 0.4
[   261.942]    X.Org Video Driver: 12.1
[   261.942]    X.Org XInput driver : 16.0
[   261.942]    X.Org Server Extension : 6.0
[   261.943] (--) PCI:*(0:1:0:0) 10de:0ca3:1043:832e rev 162, Mem @ 0xc2000000/16777216, 0xb0000000/268435456, 0xc0000000/33554432, I/O @ 0x0000c000/128, BIOS @ 0x??/524288
[   261.944] (II) Open ACPI successful (/var/run/acpid.socket)
[   261.944] (II) LoadModule: "extmod"
[   261.944] (II) Loading /usr/lib/xorg/modules/extensions/libextmod.so
[   261.945] (II) Module extmod: vendor="X.Org Foundation"
[   261.945]    compiled for 1.12.4, module version = 1.0.0
[   261.945]    Module class: X.Org Server Extension
[   261.945]    ABI class: X.Org Server Extension, version 6.0
[   261.945] (II) Loading extension SELinux
[   261.945] (II) Loading extension MIT-SCREEN-SAVER
[   261.945] (II) Loading extension XFree86-VidModeExtension
[   261.945] (II) Loading extension XFree86-DGA
[   261.945] (II) Loading extension DPMS
[   261.945] (II) Loading extension XVideo
[   261.945] (II) Loading extension XVideo-MotionCompensation
[   261.945] (II) Loading extension X-Resource
[   261.945] (II) LoadModule: "dbe"
[   261.945] (II) Loading /usr/lib/xorg/modules/extensions/libdbe.so
[   261.945] (II) Module dbe: vendor="X.Org Foundation"
[   261.946]    compiled for 1.12.4, module version = 1.0.0
[   261.946]    Module class: X.Org Server Extension
[   261.946]    ABI class: X.Org Server Extension, version 6.0
[   261.946] (II) Loading extension DOUBLE-BUFFER
[   261.946] (II) LoadModule: "glx"
[   261.946] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[   261.946] (II) Module glx: vendor="X.Org Foundation"
[   261.946]    compiled for 1.12.4, module version = 1.0.0
[   261.946]    ABI class: X.Org Server Extension, version 6.0
[   261.946] (==) AIGLX enabled
[   261.946] (II) Loading extension GLX
[   261.946] (II) LoadModule: "record"
[   261.946] (II) Loading /usr/lib/xorg/modules/extensions/librecord.so
[   261.947] (II) Module record: vendor="X.Org Foundation"
[   261.947]    compiled for 1.12.4, module version = 1.13.0
[   261.947]    Module class: X.Org Server Extension
[   261.947]    ABI class: X.Org Server Extension, version 6.0
[   261.947] (II) Loading extension RECORD
[   261.947] (II) LoadModule: "dri"
[   261.947] (II) Loading /usr/lib/xorg/modules/extensions/libdri.so
[   261.947] (II) Module dri: vendor="X.Org Foundation"
[   261.947]    compiled for 1.12.4, module version = 1.0.0
[   261.947]    ABI class: X.Org Server Extension, version 6.0
[   261.947] (II) Loading extension XFree86-DRI
[   261.947] (II) LoadModule: "dri2"
[   261.947] (II) Loading /usr/lib/xorg/modules/extensions/libdri2.so
[   261.948] (II) Module dri2: vendor="X.Org Foundation"
[   261.948]    compiled for 1.12.4, module version = 1.2.0
[   261.948]    ABI class: X.Org Server Extension, version 6.0
[   261.948] (II) Loading extension DRI2
[   261.948] (==) Matched nouveau as autoconfigured driver 0
[   261.948] (==) Matched nv as autoconfigured driver 1
[   261.948] (==) Matched vesa as autoconfigured driver 2
[   261.948] (==) Matched fbdev as autoconfigured driver 3
[   261.948] (==) Assigned the driver to the xf86ConfigLayout
[   261.948] (II) LoadModule: "nouveau"
[   261.948] (II) Loading /usr/lib/xorg/modules/drivers/nouveau_drv.so
[   261.948] (II) Module nouveau: vendor="X.Org Foundation"
[   261.948]    compiled for 1.12.4, module version = 1.0.1
[   261.948]    Module class: X.Org Video Driver
[   261.948]    ABI class: X.Org Video Driver, version 12.1
[   261.948] (II) LoadModule: "nv"
[   261.949] (WW) Warning, couldn't open module nv
[   261.949] (II) UnloadModule: "nv"
[   261.949] (II) Unloading nv
[   261.949] (EE) Failed to load module "nv" (module does not exist, 0)
[   261.949] (II) LoadModule: "vesa"
[   261.950] (II) Loading /usr/lib/xorg/modules/drivers/vesa_drv.so
[   261.950] (II) Module vesa: vendor="X.Org Foundation"
[   261.950]    compiled for 1.12.1, module version = 2.3.1
[   261.950]    Module class: X.Org Video Driver
[   261.950]    ABI class: X.Org Video Driver, version 12.0
[   261.950] (II) LoadModule: "fbdev"
[   261.950] (II) Loading /usr/lib/xorg/modules/drivers/fbdev_drv.so
[   261.950] (II) Module fbdev: vendor="X.Org Foundation"
[   261.950]    compiled for 1.12.1, module version = 0.4.2
[   261.950]    ABI class: X.Org Video Driver, version 12.0
[   261.950] (II) NOUVEAU driver Date:   Fri Jul 6 16:23:50 2012 +1000
[   261.950] (II) NOUVEAU driver for NVIDIA chipset families :
[   261.950]    RIVA TNT        (NV04)
[   261.950]    RIVA TNT2       (NV05)
[   261.951]    GeForce 256     (NV10)
[   261.951]    GeForce 2       (NV11, NV15)
[   261.951]    GeForce 4MX     (NV17, NV18)
[   261.951]    GeForce 3       (NV20)
[   261.951]    GeForce 4Ti     (NV25, NV28)
[   261.951]    GeForce FX      (NV3x)
[   261.951]    GeForce 6       (NV4x)
[   261.951]    GeForce 7       (G7x)
[   261.951]    GeForce 8       (G8x)
[   261.952]    GeForce GTX 200 (NVA0)
[   261.952]    GeForce GTX 400 (NVC0)
[   261.952] (II) VESA: driver for VESA chipsets: vesa
[   261.952] (II) FBDEV: driver for framebuffer: fbdev
[   261.952] (++) using VT number 9

[   261.955] drmOpenDevice: node name is /dev/dri/card0
[   261.955] drmOpenDevice: open result is 8, (OK)
[   261.955] drmOpenByBusid: Searching for BusID pci:0000:01:00.0
[   261.955] drmOpenDevice: node name is /dev/dri/card0
[   261.955] drmOpenDevice: open result is 8, (OK)
[   261.955] drmOpenByBusid: drmOpenMinor returns 8
[   261.955] drmOpenByBusid: drmGetBusid reports pci:0000:01:00.0
[   261.955] (II) [drm] nouveau interface version: 1.1.1
[   261.955] (WW) Falling back to old probe method for vesa
[   261.956] (WW) Falling back to old probe method for fbdev
[   261.956] (II) Loading sub module "fbdevhw"
[   261.956] (II) LoadModule: "fbdevhw"
[   261.956] (II) Loading /usr/lib/xorg/modules/libfbdevhw.so
[   261.956] (II) Module fbdevhw: vendor="X.Org Foundation"
[   261.956]    compiled for 1.12.4, module version = 0.0.2
[   261.956]    ABI class: X.Org Video Driver, version 12.1
[   261.956] (II) Loading sub module "dri"
[   261.956] (II) LoadModule: "dri"
[   261.956] (II) Loading /usr/lib/xorg/modules/extensions/libdri.so
[   261.956] (II) Module dri: vendor="X.Org Foundation"
[   261.956]    compiled for 1.12.4, module version = 1.0.0
[   261.956]    ABI class: X.Org Server Extension, version 6.0
[   261.956] (II) NOUVEAU(0): Loaded DRI module
[   261.956] drmOpenDevice: node name is /dev/dri/card0
[   261.956] drmOpenDevice: open result is 9, (OK)
[   261.957] drmOpenDevice: node name is /dev/dri/card0
[   261.957] drmOpenDevice: open result is 9, (OK)
[   261.957] drmOpenByBusid: Searching for BusID pci:0000:01:00.0
[   261.957] drmOpenDevice: node name is /dev/dri/card0
[   261.957] drmOpenDevice: open result is 9, (OK)
[   261.957] drmOpenByBusid: drmOpenMinor returns 9
[   261.957] drmOpenByBusid: drmGetBusid reports pci:0000:01:00.0
[   261.957] (II) [drm] DRM interface version 1.4
[   261.957] (II) [drm] DRM open master succeeded.
[   261.957] (--) NOUVEAU(0): Chipset: "NVIDIA NVa3"
[   261.957] (II) NOUVEAU(0): Creating default Display subsection in Screen section
   "Default Screen Section" for depth/fbbpp 24/32
[   261.957] (==) NOUVEAU(0): Depth 24, (--) framebuffer bpp 32
[   261.957] (==) NOUVEAU(0): RGB weight 888
[   261.957] (==) NOUVEAU(0): Default visual is TrueColor
[   261.957] (==) NOUVEAU(0): Using HW cursor
[   261.957] (==) NOUVEAU(0): GLX sync to VBlank disabled.
[   261.957] (==) NOUVEAU(0): Page flipping enabled
[   261.957] (==) NOUVEAU(0): Swap limit set to 2 [Max allowed 2]
[   262.013] (II) NOUVEAU(0): Output DVI-I-1 has no monitor section
[   262.043] (II) NOUVEAU(0): Output VGA-1 has no monitor section
[   262.045] (II) NOUVEAU(0): Output HDMI-1 has no monitor section
[   262.068] (II) NOUVEAU(0): EDID for output DVI-I-1
[   262.098] (II) NOUVEAU(0): EDID for output VGA-1
[   262.098] (II) NOUVEAU(0): Manufacturer: DEL  Model: f014  Serial#: 826619212
[   262.098] (II) NOUVEAU(0): Year: 2011  Week: 13
[   262.098] (II) NOUVEAU(0): EDID Version: 1.3
[   262.098] (II) NOUVEAU(0): Analog Display Input,  Input Voltage Level: 0.700/0.700 V
[   262.098] (II) NOUVEAU(0): Sync:  Separate  Composite  SyncOnGreen
[   262.098] (II) NOUVEAU(0): Max Image Size [cm]: horiz.: 52  vert.: 32
[   262.098] (II) NOUVEAU(0): Gamma: 2.20
[   262.098] (II) NOUVEAU(0): DPMS capabilities: StandBy Suspend Off; RGB/Color Display
[   262.098] (II) NOUVEAU(0): Default color space is primary color space
[   262.099] (II) NOUVEAU(0): First detailed timing is preferred mode
[   262.099] (II) NOUVEAU(0): redX: 0.680 redY: 0.310   greenX: 0.206 greenY: 0.693
[   262.099] (II) NOUVEAU(0): blueX: 0.151 blueY: 0.055   whiteX: 0.313 whiteY: 0.329
[   262.099] (II) NOUVEAU(0): Supported established timings:
[   262.099] (II) NOUVEAU(0): 720x400@70Hz
[   262.099] (II) NOUVEAU(0): 640x480@60Hz
[   262.099] (II) NOUVEAU(0): 640x480@75Hz
[   262.099] (II) NOUVEAU(0): 800x600@60Hz
[   262.099] (II) NOUVEAU(0): 800x600@75Hz
[   262.099] (II) NOUVEAU(0): 1024x768@60Hz
[   262.099] (II) NOUVEAU(0): 1024x768@75Hz
[   262.099] (II) NOUVEAU(0): 1280x1024@75Hz
[   262.099] (II) NOUVEAU(0): Manufacturer's mask: 0
[   262.099] (II) NOUVEAU(0): Supported standard timings:
[   262.099] (II) NOUVEAU(0): #0: hsize: 1280  vsize 1024  refresh: 60  vid: 32897
[   262.099] (II) NOUVEAU(0): #1: hsize: 1600  vsize 1200  refresh: 60  vid: 16553
[   262.099] (II) NOUVEAU(0): #2: hsize: 1920  vsize 1200  refresh: 60  vid: 209
[   262.099] (II) NOUVEAU(0): #3: hsize: 1152  vsize 864  refresh: 75  vid: 20337
[   262.099] (II) NOUVEAU(0): Supported detailed timing:
[   262.099] (II) NOUVEAU(0): clock: 154.0 MHz   Image Size:  518 x 324 mm
[   262.099] (II) NOUVEAU(0): h_active: 1920  h_sync: 1968  h_sync_end 2000 h_blank_end 2080 h_border: 0
[   262.099] (II) NOUVEAU(0): v_active: 1200  v_sync: 1203  v_sync_end 1209 v_blanking: 1235 v_border: 0
[   262.099] (II) NOUVEAU(0): Serial No: F525M13M1E5L
[   262.099] (II) NOUVEAU(0): Monitor name: DELL U2410
[   262.099] (II) NOUVEAU(0): Ranges: V min: 56 V max: 76 Hz, H min: 30 H max: 81 kHz, PixClock max 175 MHz
[   262.099] (II) NOUVEAU(0): EDID (in hex):
[   262.099] (II) NOUVEAU(0):    00ffffffffffff0010ac14f04c354531
[   262.099] (II) NOUVEAU(0):    0d1501036e342078ee1ec5ae4f34b126
[   262.099] (II) NOUVEAU(0):    0e5054a54b008180a940d100714f0101
[   262.099] (II) NOUVEAU(0):    010101010101283c80a070b023403020
[   262.099] (II) NOUVEAU(0):    360006442100001a000000ff00463532
[   262.099] (II) NOUVEAU(0):    354d31334d3145354c0a000000fc0044
[   262.099] (II) NOUVEAU(0):    454c4c2055323431300a2020000000fd
[   262.099] (II) NOUVEAU(0):    00384c1e5111000a2020202020200091
[   262.100] (II) NOUVEAU(0): Printing probed modes for output VGA-1
[   262.100] (II) NOUVEAU(0): Modeline "1920x1200"x60.0  154.00  1920 1968 2000 2080  1200 1203 1209 1235 +hsync -vsync (74.0 kHz eP)
[   262.100] (II) NOUVEAU(0): Modeline "1600x1200"x60.0  162.00  1600 1664 1856 2160  1200 1201 1204 1250 +hsync +vsync (75.0 kHz e)
[   262.100] (II) NOUVEAU(0): Modeline "1280x1024"x75.0  135.00  1280 1296 1440 1688  1024 1025 1028 1066 +hsync +vsync (80.0 kHz e)
[   262.100] (II) NOUVEAU(0): Modeline "1280x1024"x60.0  108.00  1280 1328 1440 1688  1024 1025 1028 1066 +hsync +vsync (64.0 kHz e)
[   262.100] (II) NOUVEAU(0): Modeline "1152x864"x75.0  108.00  1152 1216 1344 1600  864 865 868 900 +hsync +vsync (67.5 kHz e)
[   262.100] (II) NOUVEAU(0): Modeline "1024x768"x75.1   78.80  1024 1040 1136 1312  768 769 772 800 +hsync +vsync (60.1 kHz e)
[   262.100] (II) NOUVEAU(0): Modeline "1024x768"x60.0   65.00  1024 1048 1184 1344  768 771 777 806 -hsync -vsync (48.4 kHz e)
[   262.100] (II) NOUVEAU(0): Modeline "800x600"x75.0   49.50  800 816 896 1056  600 601 604 625 +hsync +vsync (46.9 kHz e)
[   262.100] (II) NOUVEAU(0): Modeline "800x600"x60.3   40.00  800 840 968 1056  600 601 605 628 +hsync +vsync (37.9 kHz e)
[   262.100] (II) NOUVEAU(0): Modeline "640x480"x75.0   31.50  640 656 720 840  480 481 484 500 -hsync -vsync (37.5 kHz e)
[   262.100] (II) NOUVEAU(0): Modeline "640x480"x60.0   25.20  640 656 752 800  480 490 492 525 -hsync -vsync (31.5 kHz e)
[   262.100] (II) NOUVEAU(0): Modeline "720x400"x70.1   28.32  720 738 846 900  400 412 414 449 -hsync +vsync (31.5 kHz e)
[   262.102] (II) NOUVEAU(0): EDID for output HDMI-1
[   262.102] (II) NOUVEAU(0): Output DVI-I-1 disconnected
[   262.102] (II) NOUVEAU(0): Output VGA-1 connected
[   262.102] (II) NOUVEAU(0): Output HDMI-1 disconnected
[   262.102] (II) NOUVEAU(0): Using exact sizes for initial modes
[   262.102] (II) NOUVEAU(0): Output VGA-1 using initial mode 1920x1200
[   262.102] (II) NOUVEAU(0): Using default gamma of (1.0, 1.0, 1.0) unless otherwise stated.
[   262.102] (--) NOUVEAU(0): Virtual size is 1920x1200 (pitch 0)
[   262.102] (**) NOUVEAU(0):  Driver mode "1920x1200": 154.0 MHz (scaled from 0.0 MHz), 74.0 kHz, 60.0 Hz
[   262.103] (II) NOUVEAU(0): Modeline "1920x1200"x60.0  154.00  1920 1968 2000 2080  1200 1203 1209 1235 +hsync -vsync (74.0 kHz eP)
[   262.103] (**) NOUVEAU(0):  Driver mode "1600x1200": 162.0 MHz (scaled from 0.0 MHz), 75.0 kHz, 60.0 Hz
[   262.103] (II) NOUVEAU(0): Modeline "1600x1200"x60.0  162.00  1600 1664 1856 2160  1200 1201 1204 1250 +hsync +vsync (75.0 kHz e)
[   262.103] (**) NOUVEAU(0):  Driver mode "1280x1024": 135.0 MHz (scaled from 0.0 MHz), 80.0 kHz, 75.0 Hz
[   262.103] (II) NOUVEAU(0): Modeline "1280x1024"x75.0  135.00  1280 1296 1440 1688  1024 1025 1028 1066 +hsync +vsync (80.0 kHz e)
[   262.103] (**) NOUVEAU(0):  Driver mode "1280x1024": 108.0 MHz (scaled from 0.0 MHz), 64.0 kHz, 60.0 Hz
[   262.103] (II) NOUVEAU(0): Modeline "1280x1024"x60.0  108.00  1280 1328 1440 1688  1024 1025 1028 1066 +hsync +vsync (64.0 kHz e)
[   262.103] (**) NOUVEAU(0):  Driver mode "1152x864": 108.0 MHz (scaled from 0.0 MHz), 67.5 kHz, 75.0 Hz
[   262.103] (II) NOUVEAU(0): Modeline "1152x864"x75.0  108.00  1152 1216 1344 1600  864 865 868 900 +hsync +vsync (67.5 kHz e)
[   262.103] (**) NOUVEAU(0):  Driver mode "1024x768": 78.8 MHz (scaled from 0.0 MHz), 60.1 kHz, 75.1 Hz
[   262.103] (II) NOUVEAU(0): Modeline "1024x768"x75.1   78.80  1024 1040 1136 1312  768 769 772 800 +hsync +vsync (60.1 kHz e)
[   262.103] (**) NOUVEAU(0):  Driver mode "1024x768": 65.0 MHz (scaled from 0.0 MHz), 48.4 kHz, 60.0 Hz
[   262.103] (II) NOUVEAU(0): Modeline "1024x768"x60.0   65.00  1024 1048 1184 1344  768 771 777 806 -hsync -vsync (48.4 kHz e)
[   262.103] (**) NOUVEAU(0):  Driver mode "800x600": 49.5 MHz (scaled from 0.0 MHz), 46.9 kHz, 75.0 Hz
[   262.103] (II) NOUVEAU(0): Modeline "800x600"x75.0   49.50  800 816 896 1056  600 601 604 625 +hsync +vsync (46.9 kHz e)
[   262.103] (**) NOUVEAU(0):  Driver mode "800x600": 40.0 MHz (scaled from 0.0 MHz), 37.9 kHz, 60.3 Hz
[   262.103] (II) NOUVEAU(0): Modeline "800x600"x60.3   40.00  800 840 968 1056  600 601 605 628 +hsync +vsync (37.9 kHz e)
[   262.103] (**) NOUVEAU(0):  Driver mode "640x480": 31.5 MHz (scaled from 0.0 MHz), 37.5 kHz, 75.0 Hz
[   262.103] (II) NOUVEAU(0): Modeline "640x480"x75.0   31.50  640 656 720 840  480 481 484 500 -hsync -vsync (37.5 kHz e)
[   262.103] (**) NOUVEAU(0):  Driver mode "640x480": 25.2 MHz (scaled from 0.0 MHz), 31.5 kHz, 60.0 Hz
[   262.103] (II) NOUVEAU(0): Modeline "640x480"x60.0   25.20  640 656 752 800  480 490 492 525 -hsync -vsync (31.5 kHz e)
[   262.103] (**) NOUVEAU(0):  Driver mode "720x400": 28.3 MHz (scaled from 0.0 MHz), 31.5 kHz, 70.1 Hz
[   262.104] (II) NOUVEAU(0): Modeline "720x400"x70.1   28.32  720 738 846 900  400 412 414 449 -hsync +vsync (31.5 kHz e)
[   262.104] (==) NOUVEAU(0): DPI set to (96, 96)
[   262.104] (II) Loading sub module "fb"
[   262.104] (II) LoadModule: "fb"
[   262.104] (II) Loading /usr/lib/xorg/modules/libfb.so
[   262.104] (II) Module fb: vendor="X.Org Foundation"
[   262.104]    compiled for 1.12.4, module version = 1.0.0
[   262.104]    ABI class: X.Org ANSI C Emulation, version 0.4
[   262.104] (II) Loading sub module "exa"
[   262.104] (II) LoadModule: "exa"
[   262.105] (II) Loading /usr/lib/xorg/modules/libexa.so
[   262.105] (II) Module exa: vendor="X.Org Foundation"
[   262.105]    compiled for 1.12.4, module version = 2.5.0
[   262.105]    ABI class: X.Org Video Driver, version 12.1
[   262.105] (II) Loading sub module "shadowfb"
[   262.105] (II) LoadModule: "shadowfb"
[   262.105] (II) Loading /usr/lib/xorg/modules/libshadowfb.so
[   262.105] (II) Module shadowfb: vendor="X.Org Foundation"
[   262.105]    compiled for 1.12.4, module version = 1.0.0
[   262.105]    ABI class: X.Org ANSI C Emulation, version 0.4
[   262.105] (II) UnloadModule: "vesa"
[   262.105] (II) Unloading vesa
[   262.106] (II) UnloadModule: "fbdev"
[   262.106] (II) Unloading fbdev
[   262.106] (II) UnloadSubModule: "fbdevhw"
[   262.106] (II) Unloading fbdevhw
[   262.106] (--) Depth 24 pixmap format is 32 bpp
[   262.108] (II) NOUVEAU(0): Opened GPU channel 0
[   262.120] (II) NOUVEAU(0): [DRI2] Setup complete
[   262.120] (II) NOUVEAU(0): [DRI2]   DRI driver: nouveau
[   262.120] (II) NOUVEAU(0): [DRI2]   VDPAU driver: nouveau
[   262.123] (II) EXA(0): Driver allocated offscreen pixmaps
[   262.123] (II) EXA(0): Driver registered support for the following operations:
[   262.123] (II)         Solid
[   262.123] (II)         Copy
[   262.123] (II)         Composite (RENDER acceleration)
[   262.123] (II)         UploadToScreen
[   262.123] (II)         DownloadFromScreen
[   262.123] (==) NOUVEAU(0): Backing store disabled
[   262.123] (==) NOUVEAU(0): Silken mouse enabled
[   262.123] (II) NOUVEAU(0): [XvMC] Associated with Nouveau GeForce 8/9 Textured Video.
[   262.123] (II) NOUVEAU(0): [XvMC] Extension initialized.
[   262.123] (==) NOUVEAU(0): DPMS enabled
[   262.123] (II) NOUVEAU(0): RandR 1.2 enabled, ignore the following RandR disabled message.
[   262.123] (--) RandR disabled
[   262.124] (II) Initializing built-in extension Generic Event Extension
[   262.124] (II) Initializing built-in extension SHAPE
[   262.124] (II) Initializing built-in extension MIT-SHM
[   262.124] (II) Initializing built-in extension XInputExtension
[   262.124] (II) Initializing built-in extension XTEST
[   262.124] (II) Initializing built-in extension BIG-REQUESTS
[   262.124] (II) Initializing built-in extension SYNC
[   262.124] (II) Initializing built-in extension XKEYBOARD
[   262.124] (II) Initializing built-in extension XC-MISC
[   262.124] (II) Initializing built-in extension SECURITY
[   262.124] (II) Initializing built-in extension XINERAMA
[   262.124] (II) Initializing built-in extension XFIXES
[   262.124] (II) Initializing built-in extension RENDER
[   262.124] (II) Initializing built-in extension RANDR
[   262.124] (II) Initializing built-in extension COMPOSITE
[   262.124] (II) Initializing built-in extension DAMAGE
[   262.124] (II) SELinux: Disabled on system
[   262.158] (II) AIGLX: enabled GLX_MESA_copy_sub_buffer
[   262.158] (II) AIGLX: enabled GLX_INTEL_swap_event
[   262.158] (II) AIGLX: enabled GLX_SGI_swap_control and GLX_MESA_swap_control
[   262.159] (II) AIGLX: GLX_EXT_texture_from_pixmap backed by buffer objects
[   262.160] (II) AIGLX: Loaded and initialized nouveau
[   262.160] (II) GLX: Initialized DRI2 GL provider for screen 0
[   262.163] (II) NOUVEAU(0): NVEnterVT is called.
[   262.191] (II) NOUVEAU(0): Setting screen physical size to 507 x 317
[   262.191] resize called 1920 1200
[   262.271] (II) config/udev: Adding input device Power Button (/dev/input/event1)
[   262.272] (**) Power Button: Applying InputClass "evdev keyboard catchall"
[   262.272] (II) LoadModule: "evdev"
[   262.272] (II) Loading /usr/lib/xorg/modules/input/evdev_drv.so
[   262.272] (II) Module evdev: vendor="X.Org Foundation"
[   262.272]    compiled for 1.12.1, module version = 2.7.0
[   262.272]    Module class: X.Org XInput Driver
[   262.272]    ABI class: X.Org XInput driver, version 16.0
[   262.272] (II) Using input driver 'evdev' for 'Power Button'
[   262.272] (**) Power Button: always reports core events
[   262.272] (**) evdev: Power Button: Device: "/dev/input/event1"
[   262.272] (--) evdev: Power Button: Vendor 0 Product 0x1
[   262.272] (--) evdev: Power Button: Found keys
[   262.272] (II) evdev: Power Button: Configuring as keyboard
[   262.272] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input4/event1"
[   262.272] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 6)
[   262.272] (**) Option "xkb_rules" "evdev"
[   262.272] (**) Option "xkb_model" "pc105"
[   262.272] (**) Option "xkb_layout" "us,ru"
[   262.272] (**) Option "xkb_variant" ","
[   262.273] (**) Option "xkb_options" "grp:alt_shift_toggle,grp_led:scroll"
[   262.305] (II) config/udev: Adding input device Power Button (/dev/input/event0)
[   262.306] (**) Power Button: Applying InputClass "evdev keyboard catchall"
[   262.306] (II) Using input driver 'evdev' for 'Power Button'
[   262.306] (**) Power Button: always reports core events
[   262.306] (**) evdev: Power Button: Device: "/dev/input/event0"
[   262.306] (--) evdev: Power Button: Vendor 0 Product 0x1
[   262.306] (--) evdev: Power Button: Found keys
[   262.306] (II) evdev: Power Button: Configuring as keyboard
[   262.306] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input3/event0"
[   262.306] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 7)
[   262.306] (**) Option "xkb_rules" "evdev"
[   262.306] (**) Option "xkb_model" "pc105"
[   262.306] (**) Option "xkb_layout" "us,ru"
[   262.306] (**) Option "xkb_variant" ","
[   262.306] (**) Option "xkb_options" "grp:alt_shift_toggle,grp_led:scroll"
[   262.307] (II) config/udev: Adding input device HDA Digital PCBeep (/dev/input/event3)
[   262.307] (II) No input driver specified, ignoring this device.
[   262.307] (II) This device may have been added with another device file.
[   262.307] (II) config/udev: Adding input device HDA Intel Line Out (/dev/input/event5)
[   262.307] (II) No input driver specified, ignoring this device.
[   262.307] (II) This device may have been added with another device file.
[   262.308] (II) config/udev: Adding input device HDA Intel Front Headphone (/dev/input/event4)
[   262.308] (II) No input driver specified, ignoring this device.
[   262.308] (II) This device may have been added with another device file.
[   262.308] (II) config/udev: Adding input device HDA Intel Rear Mic (/dev/input/event8)
[   262.308] (II) No input driver specified, ignoring this device.
[   262.308] (II) This device may have been added with another device file.
[   262.309] (II) config/udev: Adding input device HDA Intel Front Mic (/dev/input/event7)
[   262.309] (II) No input driver specified, ignoring this device.
[   262.309] (II) This device may have been added with another device file.
[   262.309] (II) config/udev: Adding input device HDA Intel Line (/dev/input/event6)
[   262.309] (II) No input driver specified, ignoring this device.
[   262.309] (II) This device may have been added with another device file.
[   262.310] (II) config/udev: Adding input device HDA NVidia HDMI/DP,pcm=3 (/dev/input/event13)
[   262.310] (II) No input driver specified, ignoring this device.
[   262.310] (II) This device may have been added with another device file.
[   262.310] (II) config/udev: Adding input device HDA NVidia HDMI/DP,pcm=7 (/dev/input/event12)
[   262.311] (II) No input driver specified, ignoring this device.
[   262.311] (II) This device may have been added with another device file.
[   262.311] (II) config/udev: Adding input device HDA NVidia HDMI/DP,pcm=8 (/dev/input/event11)
[   262.311] (II) No input driver specified, ignoring this device.
[   262.311] (II) This device may have been added with another device file.
[   262.312] (II) config/udev: Adding input device HDA NVidia HDMI/DP,pcm=9 (/dev/input/event10)
[   262.312] (II) No input driver specified, ignoring this device.
[   262.312] (II) This device may have been added with another device file.
[   262.312] (II) config/udev: Adding input device Logitech Unifying Device. Wireless PID:2007 (/dev/input/event9)
[   262.312] (**) Logitech Unifying Device. Wireless PID:2007: Applying InputClass "evdev keyboard catchall"
[   262.312] (II) Using input driver 'evdev' for 'Logitech Unifying Device. Wireless PID:2007'
[   262.312] (**) Logitech Unifying Device. Wireless PID:2007: always reports core events
[   262.312] (**) evdev: Logitech Unifying Device. Wireless PID:2007: Device: "/dev/input/event9"
[   262.313] (--) evdev: Logitech Unifying Device. Wireless PID:2007: Vendor 0x46d Product 0xc52b
[   262.313] (--) evdev: Logitech Unifying Device. Wireless PID:2007: Found 1 mouse buttons
[   262.313] (--) evdev: Logitech Unifying Device. Wireless PID:2007: Found scroll wheel(s)
[   262.313] (--) evdev: Logitech Unifying Device. Wireless PID:2007: Found relative axes
[   262.313] (II) evdev: Logitech Unifying Device. Wireless PID:2007: Forcing relative x/y axes to exist.
[   262.313] (--) evdev: Logitech Unifying Device. Wireless PID:2007: Found absolute axes
[   262.313] (II) evdev: Logitech Unifying Device. Wireless PID:2007: Forcing absolute x/y axes to exist.
[   262.313] (--) evdev: Logitech Unifying Device. Wireless PID:2007: Found keys
[   262.313] (II) evdev: Logitech Unifying Device. Wireless PID:2007: Configuring as mouse
[   262.313] (II) evdev: Logitech Unifying Device. Wireless PID:2007: Configuring as keyboard
[   262.313] (II) evdev: Logitech Unifying Device. Wireless PID:2007: Adding scrollwheel support
[   262.313] (**) evdev: Logitech Unifying Device. Wireless PID:2007: YAxisMapping: buttons 4 and 5
[   262.313] (**) evdev: Logitech Unifying Device. Wireless PID:2007: EmulateWheelButton: 4, EmulateWheelInertia: 10, EmulateWheelTimeout: 200
[   262.313] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1d.0/usb1/1-1/1-1:1.2/0003:046D:C52B.0008/input/input12/event9"
[   262.313] (II) XINPUT: Adding extended input device "Logitech Unifying Device. Wireless PID:2007" (type: KEYBOARD, id
[   262.313] (**) Option "xkb_rules" "evdev"
[   262.313] (**) Option "xkb_model" "pc105"
[   262.313] (**) Option "xkb_layout" "us,ru"
[   262.313] (**) Option "xkb_variant" ","
[   262.313] (**) Option "xkb_options" "grp:alt_shift_toggle,grp_led:scroll"
[   262.313] (II) evdev: Logitech Unifying Device. Wireless PID:2007: initialized for relative axes.
[   262.313] (WW) evdev: Logitech Unifying Device. Wireless PID:2007: ignoring absolute axes.
[   262.314] (**) Logitech Unifying Device. Wireless PID:2007: (accel) keeping acceleration scheme 1
[   262.314] (**) Logitech Unifying Device. Wireless PID:2007: (accel) acceleration profile 0
[   262.314] (**) Logitech Unifying Device. Wireless PID:2007: (accel) acceleration factor: 2.000
[   262.314] (**) Logitech Unifying Device. Wireless PID:2007: (accel) acceleration threshold: 4
[   262.314] (II) config/udev: Adding input device Logitech USB Optical Mouse (/dev/input/event14)
[   262.314] (**) Logitech USB Optical Mouse: Applying InputClass "evdev pointer catchall"
[   262.314] (II) Using input driver 'evdev' for 'Logitech USB Optical Mouse'
[   262.314] (**) Logitech USB Optical Mouse: always reports core events
[   262.314] (**) evdev: Logitech USB Optical Mouse: Device: "/dev/input/event14"
[   262.315] (--) evdev: Logitech USB Optical Mouse: Vendor 0x46d Product 0xc046
[   262.315] (--) evdev: Logitech USB Optical Mouse: Found 12 mouse buttons
[   262.315] (--) evdev: Logitech USB Optical Mouse: Found scroll wheel(s)
[   262.315] (--) evdev: Logitech USB Optical Mouse: Found relative axes
[   262.315] (--) evdev: Logitech USB Optical Mouse: Found x and y relative axes
[   262.315] (II) evdev: Logitech USB Optical Mouse: Configuring as mouse
[   262.315] (II) evdev: Logitech USB Optical Mouse: Adding scrollwheel support
[   262.315] (**) evdev: Logitech USB Optical Mouse: YAxisMapping: buttons 4 and 5
[   262.315] (**) evdev: Logitech USB Optical Mouse: EmulateWheelButton: 4, EmulateWheelInertia: 10, EmulateWheelTimeout: 200
[   262.315] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1d.2/usb3/3-1/3-1:1.0/input/input17/event14"
[   262.315] (II) XINPUT: Adding extended input device "Logitech USB Optical Mouse" (type: MOUSE, id 9)
[   262.315] (II) evdev: Logitech USB Optical Mouse: initialized for relative axes.
[   262.315] (**) Logitech USB Optical Mouse: (accel) keeping acceleration scheme 1
[   262.315] (**) Logitech USB Optical Mouse: (accel) acceleration profile 0
[   262.315] (**) Logitech USB Optical Mouse: (accel) acceleration factor: 2.000
[   262.315] (**) Logitech USB Optical Mouse: (accel) acceleration threshold: 4
[   262.316] (II) config/udev: Adding input device Logitech USB Optical Mouse (/dev/input/mouse0)
[   262.316] (II) No input driver specified, ignoring this device.
[   262.316] (II) This device may have been added with another device file.
[   262.316] (II) config/udev: Adding input device PC Speaker (/dev/input/event2)
[   262.317] (II) No input driver specified, ignoring this device.
[   262.317] (II) This device may have been added with another device file.
[   262.380] (II) NOUVEAU(0): EDID vendor "DEL", prod id 61460
[   262.380] (II) NOUVEAU(0): Using EDID range info for horizontal sync
[   262.380] (II) NOUVEAU(0): Using EDID range info for vertical refresh
[   262.380] (II) NOUVEAU(0): Printing DDC gathered Modelines:
[   262.380] (II) NOUVEAU(0): Modeline "1920x1200"x0.0  154.00  1920 1968 2000 2080  1200 1203 1209 1235 +hsync -vsync (74.0 kHz eP)
[   262.380] (II) NOUVEAU(0): Modeline "800x600"x0.0   40.00  800 840 968 1056  600 601 605 628 +hsync +vsync (37.9 kHz e)
[   262.380] (II) NOUVEAU(0): Modeline "640x480"x0.0   31.50  640 656 720 840  480 481 484 500 -hsync -vsync (37.5 kHz e)
[   262.380] (II) NOUVEAU(0): Modeline "640x480"x0.0   25.18  640 656 752 800  480 490 492 525 -hsync -vsync (31.5 kHz e)
[   262.380] (II) NOUVEAU(0): Modeline "720x400"x0.0   28.32  720 738 846 900  400 412 414 449 -hsync +vsync (31.5 kHz e)
[   262.380] (II) NOUVEAU(0): Modeline "1280x1024"x0.0  135.00  1280 1296 1440 1688  1024 1025 1028 1066 +hsync +vsync (80.0 kHz e)
[   262.380] (II) NOUVEAU(0): Modeline "1024x768"x0.0   78.75  1024 1040 1136 1312  768 769 772 800 +hsync +vsync (60.0 kHz e)
[   262.380] (II) NOUVEAU(0): Modeline "1024x768"x0.0   65.00  1024 1048 1184 1344  768 771 777 806 -hsync -vsync (48.4 kHz e)
[   262.380] (II) NOUVEAU(0): Modeline "800x600"x0.0   49.50  800 816 896 1056  600 601 604 625 +hsync +vsync (46.9 kHz e)
[   262.380] (II) NOUVEAU(0): Modeline "1280x1024"x0.0  108.00  1280 1328 1440 1688  1024 1025 1028 1066 +hsync +vsync (64.0 kHz e)
[   262.380] (II) NOUVEAU(0): Modeline "1600x1200"x0.0  162.00  1600 1664 1856 2160  1200 1201 1204 1250 +hsync +vsync (75.0 kHz e)
[   262.380] (II) NOUVEAU(0): Modeline "1920x1200"x0.0  193.25  1920 2056 2256 2592  1200 1203 1209 1245 -hsync +vsync (74.6 kHz e)
[   262.380] (II) NOUVEAU(0): Modeline "1152x864"x0.0  108.00  1152 1216 1344 1600  864 865 868 900 +hsync +vsync (67.5 kHz e)
[   262.880] (II) NOUVEAU(0): EDID vendor "DEL", prod id 61460
[   262.880] (II) NOUVEAU(0): Using hsync ranges from config file
[   262.880] (II) NOUVEAU(0): Using vrefresh ranges from config file
[   262.880] (II) NOUVEAU(0): Printing DDC gathered Modelines:
[   262.880] (II) NOUVEAU(0): Modeline "1920x1200"x0.0  154.00  1920 1968 2000 2080  1200 1203 1209 1235 +hsync -vsync (74.0 kHz eP)
[   262.880] (II) NOUVEAU(0): Modeline "800x600"x0.0   40.00  800 840 968 1056  600 601 605 628 +hsync +vsync (37.9 kHz e)
[   262.880] (II) NOUVEAU(0): Modeline "640x480"x0.0   31.50  640 656 720 840  480 481 484 500 -hsync -vsync (37.5 kHz e)
[   262.880] (II) NOUVEAU(0): Modeline "640x480"x0.0   25.18  640 656 752 800  480 490 492 525 -hsync -vsync (31.5 kHz e)
[   262.881] (II) NOUVEAU(0): Modeline "720x400"x0.0   28.32  720 738 846 900  400 412 414 449 -hsync +vsync (31.5 kHz e)
[   262.881] (II) NOUVEAU(0): Modeline "1280x1024"x0.0  135.00  1280 1296 1440 1688  1024 1025 1028 1066 +hsync +vsync (80.0 kHz e)
[   262.881] (II) NOUVEAU(0): Modeline "1024x768"x0.0   78.75  1024 1040 1136 1312  768 769 772 800 +hsync +vsync (60.0 kHz e)
[   262.881] (II) NOUVEAU(0): Modeline "1024x768"x0.0   65.00  1024 1048 1184 1344  768 771 777 806 -hsync -vsync (48.4 kHz e)
[   262.881] (II) NOUVEAU(0): Modeline "800x600"x0.0   49.50  800 816 896 1056  600 601 604 625 +hsync +vsync (46.9 kHz e)
[   262.881] (II) NOUVEAU(0): Modeline "1280x1024"x0.0  108.00  1280 1328 1440 1688  1024 1025 1028 1066 +hsync +vsync (64.0 kHz e)
[   262.881] (II) NOUVEAU(0): Modeline "1600x1200"x0.0  162.00  1600 1664 1856 2160  1200 1201 1204 1250 +hsync +vsync (75.0 kHz e)
[   262.881] (II) NOUVEAU(0): Modeline "1920x1200"x0.0  193.25  1920 2056 2256 2592  1200 1203 1209 1245 -hsync +vsync (74.6 kHz e)
[   262.881] (II) NOUVEAU(0): Modeline "1152x864"x0.0  108.00  1152 1216 1344 1600  864 865 868 900 +hsync +vsync (67.5 kHz e)
[   271.492] (II) AIGLX: Suspending AIGLX clients for VT switch
[   271.492] (II) NOUVEAU(0): NVLeaveVT is called.

[свернуть]

Сообщение объединено: 20 марта 2014, 15:14:20
P.S.: Простите за долгий ответ - на всякий случай сохраняю данные. 

[Malaheenee]

Мгм. А права доступа к пользовательским временным и конфигурационным каталогам проверяли?

[smallNix]

Ну это смотря к каким   Несколько посмотрел - выглядят пристойно. Кроме того - я создал нового пользователя, со своими конфигурационными файлами и настройками Но результат тот же. Смущает меня и то, что отваливается apt-get, что папка /tmp не очищалась, fsck не работает и много других мелких косяков. Склоняюсь к переустановке, что очень печально.

[ChubaDuba]

DM - gdm3. Ничего не обновлял. Система как обычно сама завершилась в 23 часа (я оставляю компьютер, он создаёт резервную копию документов и выключается). Копия присутствует. Ещё компьютер отсылает мне сообщенеи на почту перед выключением - сообщение имеется. Пришёл утром, включил и получил такую проблему.
По поводу иксов я немножко сомневаюсь, потому что GUI для суперпользователя работает. Видяха у меня GeForce GT215. На счёт драйвера - точно не скажу - изначально пробовал от nvidia поставить, но он не заработал - я удалил, работал под открытым. Потом пробовал ещё раз - сейчас и не упомню.

Судя по описанию получается типа внезапного отказа. Всё отлично работало, ничего не обновлялось, всё само выключилось...но потом не включилось...Может с винтом проблемы начались?

[sandaksatru]

/home на том же разделе? Попробуйте загрузиться в безопасном режиме или из под live системы и проверить диск на наличие ошибок. Попробуйте с live образа из под chroot создать нового пользователя и после перезагрузки запустить иксы из под него.

[smallNix]

 Всё решил проблему  Хотел раньше написать - сайт был недоступен. В двух словах, может кому поможет... Проблема вытекала из моего первого поста, но я не сразу догадался: не очистилась папка /tmp. Там остались настройки и не загружалась графика. Во-первых, надо удалить:

/var/tmp/kdecache-UserName
/tmp/kde-UserName
/tmp/ksocket-UserName

По крайней мере я это сделал. Затем я удалил файл /tmp/.X11-unix/=X0 и через touch создал файл (не помню как называется - у меня дома такого нет) в папке /tmp/ Файл с расширением .xk0 или как-то так (попробую завтра глянуть). Его название я увидел в сообщениях об ошибках, когда от обычного пользователя пытался выполнить startx. startx заработал, перезагрузка - и всё работает.

Винчестер у меня новый, так что на него грешить не берусь. Почему возник сбой - ума не приложу. Единственные мои "подозрительные" действия - я напихал в /tmp несколько гигабайт... Может перебор.

Могу завтра уточнить название файла и дополнить тему. Если это излишне - модератор может тему закрыть.

Всем большое спасибо за участие, debianforum.ru как всегда порадовал своими участниками. 

[Malaheenee]

smallNix, это хорошо, что проблемы решили. Но судя по тому, что и консольные утилиты не запускались - дурной знак. Вообще, /tmp должен очищаться при каждой перезагрузке.
А насчет винчестеров мы бы не были так уверены - у нас новенький Seagate на 500ГБ и полгода не прожил, как накрылась плата.

[smallNix]

Malaheenee, спасибо, учту - сделаю копию на запасной винчестер. Файл уточнил:
/tmp/server-0.xkm
Просто создал пустой. Не забываем проверять права на созданный файл Тема закрыта.