我尝试安装 lightdm 问候主题，但结果令人失望，我选择尝试gdm，这几乎重新配置了我的桌面主题，所以我选择删除它们。自上次启动以来，计算机一直卡在启动屏幕上（总是会显示“无法挂载 /dev/mapper/cryptswap1 M 用于手动 S 用于跳过”一段时间，我总是可以忽略它：
一段时间后显示没有硬盘活动。等待 5 分钟，它仍然没有启动，我尝试通过以下方式解决它：
按ctrl+ alt+f2进入 CLI，从 CLI 登录并运行
startx。这向我展示了没有 Unity 的桌面界面，所以我打开了一个终端并使用了命令
unity。重新安装已删除的软件包，但无济于事。
好的。现在我有了桌面环境，但我只想以常规方式进入我的桌面环境。
/var/log/Xorg.0.log：
[ 613.670]
X.Org X Server 1.12.3
Release Date: 2012-07-09
[ 613.678] X Protocol Version 11, Revision 0
[ 613.681] Build Operating System: Linux 2.6.24-29-xen x86_64 Ubuntu
[ 613.684] Current Operating System: Linux nick-N76VM 3.8.0-35-generic #50~precise1-Ubuntu SMP Wed Dec 4 17:25:51 UTC 2013 x86_64
[ 613.684] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.8.0-35-generic.efi.signed root=UUID=598ab3d1-e1aa-4041-ba78-1de8c6762331 ro quiet splash vt.handoff=7
[ 613.688] Build Date: 09 July 2012 05:20:18PM
[ 613.690] xorg-server 2:1.12.3+git20120709+server-1.12-branch.60e0d205-0ubuntu0ricotz~precise (For technical support please see http://www.ubuntu.com/support)
[ 613.691] Current version of pixman: 0.30.2
[ 613.693] Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
[ 613.693] Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 613.698] (==) Log file: "/var/log/Xorg.0.log", Time: Sat Jan 25 22:44:37 2014
[ 613.699] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[ 613.699] (==) No Layout section. Using the first Screen section.
[ 613.699] (==) No screen section available. Using defaults.
[ 613.699] (**) |-->Screen "Default Screen Section" (0)
[ 613.699] (**) | |-->Monitor ""
[ 613.700] (==) No monitor specified for screen "Default Screen Section".
Using a default monitor configuration.
[ 613.700] (==) Automatically adding devices
[ 613.700] (==) Automatically enabling devices
[ 613.700] (WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist.
[ 613.700] Entry deleted from font path.
[ 613.700] (WW) The directory "/usr/share/fonts/X11/100dpi/" does not exist.
[ 613.700] Entry deleted from font path.
[ 613.700] (WW) The directory "/usr/share/fonts/X11/75dpi/" does not exist.
[ 613.700] Entry deleted from font path.
[ 613.700] (WW) The directory "/usr/share/fonts/X11/100dpi" does not exist.
[ 613.700] Entry deleted from font path.
[ 613.700] (WW) The directory "/usr/share/fonts/X11/75dpi" does not exist.
[ 613.700] Entry deleted from font path.
[ 613.700] (WW) The directory "/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType" does not exist.
[ 613.700] Entry deleted from font path.
[ 613.700] (==) FontPath set to:
/usr/share/fonts/X11/misc,
/usr/share/fonts/X11/Type1,
built-ins
[ 613.700] (==) ModulePath set to "/usr/lib/x86_64-linux-gnu/xorg/extra-modules,/usr/lib/xorg/extra-modules,/usr/lib/xorg/modules"
[ 613.700] (II) The server relies on udev to provide the list of input devices.
If no devices become available, reconfigure udev or disable AutoAddDevices.
[ 613.700] (II) Loader magic: 0x7fc26f685b00
[ 613.700] (II) Module ABI versions:
[ 613.700] X.Org ANSI C Emulation: 0.4
[ 613.700] X.Org Video Driver: 12.0
[ 613.700] X.Org XInput driver : 16.0
[ 613.700] X.Org Server Extension : 6.0
[ 613.700] (--) PCI:*(0:0:2:0) 8086:0166:1043:1477 rev 9, Mem @ 0xf7400000/4194304, 0xd0000000/268435456, I/O @ 0x0000f000/64
[ 613.700] (--) PCI: (0:1:0:0) 10de:0de9:1043:1477 rev 161, Mem @ 0xf6000000/16777216, 0xe0000000/268435456, 0xf0000000/33554432, I/O @ 0x0000e000/128, BIOS @ 0x????????/524288
[ 613.700] (II) Open ACPI successful (/var/run/acpid.socket)
[ 613.700] (WW) "glamoregl" will not be loaded unless you've specified it to be loaded elsewhere.
[ 613.700] (II) "extmod" will be loaded by default.
[ 613.700] (II) "dbe" will be loaded by default.
[ 613.700] (II) "glx" will be loaded by default.
[ 613.700] (II) "record" will be loaded by default.
[ 613.700] (II) "dri" will be loaded by default.
[ 613.700] (II) "dri2" will be loaded by default.
[ 613.700] (II) LoadModule: "extmod"
[ 613.700] (II) Loading /usr/lib/xorg/modules/extensions/libextmod.so
[ 613.701] (II) Module extmod: vendor="X.Org Foundation"
[ 613.701] compiled for 1.12.3, module version = 1.0.0
[ 613.701] Module class: X.Org Server Extension
[ 613.701] ABI class: X.Org Server Extension, version 6.0
[ 613.701] (II) Loading extension MIT-SCREEN-SAVER
[ 613.701] (II) Loading extension XFree86-VidModeExtension
[ 613.701] (II) Loading extension XFree86-DGA
[ 613.701] (II) Loading extension DPMS
[ 613.701] (II) Loading extension XVideo
[ 613.701] (II) Loading extension XVideo-MotionCompensation
[ 613.701] (II) Loading extension X-Resource
[ 613.701] (II) LoadModule: "dbe"
[ 613.701] (II) Loading /usr/lib/xorg/modules/extensions/libdbe.so
[ 613.701] (II) Module dbe: vendor="X.Org Foundation"
[ 613.701] compiled for 1.12.3, module version = 1.0.0
[ 613.701] Module class: X.Org Server Extension
[ 613.701] ABI class: X.Org Server Extension, version 6.0
[ 613.701] (II) Loading extension DOUBLE-BUFFER
[ 613.701] (II) LoadModule: "glx"
[ 613.701] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[ 613.701] (II) Module glx: vendor="X.Org Foundation"
[ 613.701] compiled for 1.12.3, module version = 1.0.0
[ 613.701] ABI class: X.Org Server Extension, version 6.0
[ 613.701] (==) AIGLX enabled
[ 613.701] (II) Loading extension GLX
[ 613.701] (II) LoadModule: "record"
[ 613.701] (II) Loading /usr/lib/xorg/modules/extensions/librecord.so
[ 613.701] (II) Module record: vendor="X.Org Foundation"
[ 613.701] compiled for 1.12.3, module version = 1.13.0
[ 613.701] Module class: X.Org Server Extension
[ 613.701] ABI class: X.Org Server Extension, version 6.0
[ 613.701] (II) Loading extension RECORD
[ 613.701] (II) LoadModule: "dri"
[ 613.701] (II) Loading /usr/lib/xorg/modules/extensions/libdri.so
[ 613.701] (II) Module dri: vendor="X.Org Foundation"
[ 613.701] compiled for 1.12.3, module version = 1.0.0
[ 613.701] ABI class: X.Org Server Extension, version 6.0
[ 613.701] (II) Loading extension XFree86-DRI
[ 613.701] (II) LoadModule: "dri2"
[ 613.701] (II) Loading /usr/lib/xorg/modules/extensions/libdri2.so
[ 613.701] (II) Module dri2: vendor="X.Org Foundation"
[ 613.701] compiled for 1.12.3, module version = 1.2.0
[ 613.701] ABI class: X.Org Server Extension, version 6.0
[ 613.701] (II) Loading extension DRI2
[ 613.701] (==) Matched intel as autoconfigured driver 0
[ 613.701] (==) Matched vesa as autoconfigured driver 1
[ 613.701] (==) Matched fbdev as autoconfigured driver 2
[ 613.701] (==) Assigned the driver to the xf86ConfigLayout
[ 613.701] (II) LoadModule: "intel"
[ 613.702] (II) Loading /usr/lib/xorg/modules/drivers/intel_drv.so
[ 613.702] (II) Module intel: vendor="X.Org Foundation"
[ 613.702] compiled for 1.12.3, module version = 2.99.906
[ 613.702] Module class: X.Org Video Driver
[ 613.702] ABI class: X.Org Video Driver, version 12.0
[ 613.702] (II) LoadModule: "vesa"
[ 613.702] (WW) Warning, couldn't open module vesa
[ 613.702] (II) UnloadModule: "vesa"
[ 613.702] (II) Unloading vesa
[ 613.702] (EE) Failed to load module "vesa" (module does not exist, 0)
[ 613.702] (II) LoadModule: "fbdev"
[ 613.702] (WW) Warning, couldn't open module fbdev
[ 613.702] (II) UnloadModule: "fbdev"
[ 613.702] (II) Unloading fbdev
[ 613.702] (EE) Failed to load module "fbdev" (module does not exist, 0)
[ 613.702] (==) Matched intel as autoconfigured driver 0
[ 613.702] (==) Matched vesa as autoconfigured driver 1
[ 613.702] (==) Matched fbdev as autoconfigured driver 2
[ 613.702] (==) Assigned the driver to the xf86ConfigLayout
[ 613.702] (II) LoadModule: "intel"
[ 613.702] (II) Loading /usr/lib/xorg/modules/drivers/intel_drv.so
[ 613.702] (II) Module intel: vendor="X.Org Foundation"
[ 613.702] compiled for 1.12.3, module version = 2.99.906
[ 613.702] Module class: X.Org Video Driver
[ 613.702] ABI class: X.Org Video Driver, version 12.0
[ 613.702] (II) UnloadModule: "intel"
[ 613.702] (II) Unloading intel
[ 613.702] (II) Failed to load module "intel" (already loaded, 32706)
[ 613.702] (II) LoadModule: "vesa"
[ 613.702] (WW) Warning, couldn't open module vesa
[ 613.702] (II) UnloadModule: "vesa"
[ 613.702] (II) Unloading vesa
[ 613.702] (EE) Failed to load module "vesa" (module does not exist, 0)
[ 613.702] (II) LoadModule: "fbdev"
[ 613.703] (WW) Warning, couldn't open module fbdev
[ 613.703] (II) UnloadModule: "fbdev"
[ 613.703] (II) Unloading fbdev
[ 613.703] (EE) Failed to load module "fbdev" (module does not exist, 0)
[ 613.703] (II) intel: Driver for Intel(R) Integrated Graphics Chipsets:
i810, i810-dc100, i810e, i815, i830M, 845G, 854, 852GM/855GM, 865G,
915G, E7221 (i915), 915GM, 945G, 945GM, 945GME, Pineview GM,
Pineview G, 965G, G35, 965Q, 946GZ, 965GM, 965GME/GLE, G33, Q35, Q33,
GM45, 4 Series, G45/G43, Q45/Q43, G41, B43
[ 613.703] (II) intel: Driver for Intel(R) HD Graphics: 2000-5000
[ 613.703] (II) intel: Driver for Intel(R) Iris(TM) Graphics: 5100
[ 613.703] (II) intel: Driver for Intel(R) Iris(TM) Pro Graphics: 5200
[ 613.703] (--) using VT number 8
[ 613.707] drmOpenDevice: node name is /dev/dri/card0
[ 613.707] drmOpenDevice: open result is 8, (OK)
[ 613.707] drmOpenByBusid: Searching for BusID pci:0000:00:02.0
[ 613.707] drmOpenDevice: node name is /dev/dri/card0
[ 613.707] drmOpenDevice: open result is 8, (OK)
[ 613.707] drmOpenByBusid: drmOpenMinor returns 8
[ 613.707] drmOpenByBusid: drmGetBusid reports pci:0000:00:02.0
[ 613.707] (II) intel(0): SNA compiled: xserver-xorg-video-intel 2:2.99.906+git20131213.f350a136-0ubuntu0sarvatt~precise (Robert Hooker )
[ 613.707] (--) intel(0): Integrated Graphics Chipset: Intel(R) HD Graphics 4000
[ 613.707] (--) intel(0): CPU: x86-64, sse2, sse3, ssse3, sse4.1, sse4.2, avx
[ 613.707] (II) intel(0): Creating default Display subsection in Screen section
"Default Screen Section" for depth/fbbpp 24/32
[ 613.707] (==) intel(0): Depth 24, (--) framebuffer bpp 32
[ 613.707] (==) intel(0): RGB weight 888
[ 613.707] (==) intel(0): Default visual is TrueColor
[ 613.708] (**) intel(0): Framebuffer tiled
[ 613.708] (**) intel(0): Pixmaps tiled
[ 613.708] (**) intel(0): "Tear free" disabled
[ 613.708] (**) intel(0): Forcing per-crtc-pixmaps? no
[ 613.708] (II) intel(0): Output LVDS1 has no monitor section
[ 613.708] (--) intel(0): found backlight control interface acpi_video1 (type 'firmware')
[ 613.708] (II) intel(0): Output VGA1 has no monitor section
[ 613.708] (II) intel(0): Output VIRTUAL1 has no monitor section
[ 613.708] (--) intel(0): Output LVDS1 using initial mode 1920x1080 on pipe 0
[ 613.708] (==) intel(0): DPI set to (96, 96)
[ 613.708] (II) Loading sub module "dri2"
[ 613.708] (II) LoadModule: "dri2"
[ 613.708] (II) Loading /usr/lib/xorg/modules/extensions/libdri2.so
[ 613.708] (II) Module dri2: vendor="X.Org Foundation"
[ 613.708] compiled for 1.12.3, module version = 1.2.0
[ 613.708] ABI class: X.Org Server Extension, version 6.0
[ 613.708] (==) Depth 24 pixmap format is 32 bpp
[ 613.709] (II) intel(0): SNA initialized with Ivybridge (gen7, gt2) backend
[ 613.709] (==) intel(0): Backing store disabled
[ 613.709] (==) intel(0): Silken mouse enabled
[ 613.709] (II) intel(0): HW Cursor enabled
[ 613.709] (II) intel(0): RandR 1.2 enabled, ignore the following RandR disabled message.
[ 613.709] (==) intel(0): DPMS enabled
[ 613.709] (II) intel(0): [DRI2] Setup complete
[ 613.709] (II) intel(0): [DRI2] DRI driver: i965
[ 613.709] (II) intel(0): direct rendering: DRI2 Enabled
[ 613.709] (==) intel(0): hotplug detection: "enabled"
[ 613.709] (--) RandR disabled
[ 613.709] (II) Initializing built-in extension Generic Event Extension
[ 613.709] (II) Initializing built-in extension SHAPE
[ 613.709] (II) Initializing built-in extension MIT-SHM
[ 613.709] (II) Initializing built-in extension XInputExtension
[ 613.709] (II) Initializing built-in extension XTEST
[ 613.709] (II) Initializing built-in extension BIG-REQUESTS
[ 613.709] (II) Initializing built-in extension SYNC
[ 613.709] (II) Initializing built-in extension XKEYBOARD
[ 613.709] (II) Initializing built-in extension XC-MISC
[ 613.709] (II) Initializing built-in extension SECURITY
[ 613.709] (II) Initializing built-in extension XINERAMA
[ 613.710] (II) Initializing built-in extension XFIXES
[ 613.710] (II) Initializing built-in extension RENDER
[ 613.710] (II) Initializing built-in extension RANDR
[ 613.710] (II) Initializing built-in extension COMPOSITE
[ 613.710] (II) Initializing built-in extension DAMAGE
[ 613.724] (II) AIGLX: enabled GLX_MESA_copy_sub_buffer
[ 613.724] (II) AIGLX: enabled GLX_INTEL_swap_event
[ 613.724] (II) AIGLX: enabled GLX_SGI_swap_control and GLX_MESA_swap_control
[ 613.724] (II) AIGLX: GLX_EXT_texture_from_pixmap backed by buffer objects
[ 613.724] (II) AIGLX: Loaded and initialized i965
[ 613.724] (II) GLX: Initialized DRI2 GL provider for screen 0
[ 613.726] (II) intel(0): switch to mode [email protected] on LVDS1 using pipe 0, position (0, 0), rotation normal, reflection none
[ 613.748] (II) intel(0): Setting screen physical size to 508 x 285
[ 613.760] (II) XKB: reuse xkmfile /tmp/server-B20D7FC79C7F597315E3E501AEF10E0D866E8E92.xkm
[ 613.762] (II) config/udev: Adding input device Power Button (/dev/input/event2)
[ 613.762] (**) Power Button: Applying InputClass "evdev keyboard catchall"
[ 613.762] (II) LoadModule: "evdev"
[ 613.762] (II) Loading /usr/lib/xorg/modules/input/evdev_drv.so
[ 613.762] (II) Module evdev: vendor="X.Org Foundation"
[ 613.762] compiled for 1.12.1, module version = 2.7.0
[ 613.762] Module class: X.Org XInput Driver
[ 613.762] ABI class: X.Org XInput driver, version 16.0
[ 613.762] (II) Using input driver 'evdev' for 'Power Button'
[ 613.762] (**) Power Button: always reports core events
[ 613.762] (**) evdev: Power Button: Device: "/dev/input/event2"
[ 613.762] (--) evdev: Power Button: Vendor 0 Product 0x1
[ 613.762] (--) evdev: Power Button: Found keys
[ 613.762] (II) evdev: Power Button: Configuring as keyboard
[ 613.762] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input2/event2"
[ 613.762] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 6)
[ 613.762] (**) Option "xkb_rules" "evdev"
[ 613.762] (**) Option "xkb_model" "pc105"
[ 613.762] (**) Option "xkb_layout" "us"
[ 613.762] (**) Option "xkb_variant" "intl"
[ 613.764] (II) XKB: reuse xkmfile /tmp/server-A5431D4A34463C892C9E905E2E421B30A3CC30DD.xkm
[ 613.764] (II) config/udev: Adding input device Video Bus (/dev/input/event5)
[ 613.764] (**) Video Bus: Applying InputClass "evdev keyboard catchall"
[ 613.764] (II) Using input driver 'evdev' for 'Video Bus'
[ 613.764] (**) Video Bus: always reports core events
[ 613.764] (**) evdev: Video Bus: Device: "/dev/input/event5"
[ 613.764] (--) evdev: Video Bus: Vendor 0 Product 0x6
[ 613.764] (--) evdev: Video Bus: Found keys
[ 613.764] (II) evdev: Video Bus: Configuring as keyboard
[ 613.764] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:01/input/input5/event5"
[ 613.764] (II) XINPUT: Adding extended input device "Video Bus" (type: KEYBOARD, id 7)
[ 613.764] (**) Option "xkb_rules" "evdev"
[ 613.764] (**) Option "xkb_model" "pc105"
[ 613.764] (**) Option "xkb_layout" "us"
[ 613.764] (**) Option "xkb_variant" "intl"
[ 613.765] (II) config/udev: Adding input device Video Bus (/dev/input/event4)
[ 613.765] (**) Video Bus: Applying InputClass "evdev keyboard catchall"
[ 613.765] (II) Using input driver 'evdev' for 'Video Bus'
[ 613.765] (**) Video Bus: always reports core events
[ 613.765] (**) evdev: Video Bus: Device: "/dev/input/event4"
[ 613.765] (--) evdev: Video Bus: Vendor 0 Product 0x6
[ 613.765] (--) evdev: Video Bus: Found keys
[ 613.765] (II) evdev: Video Bus: Configuring as keyboard
[ 613.765] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:02/LNXVIDEO:00/input/input4/event4"
[ 613.765] (II) XINPUT: Adding extended input device "Video Bus" (type: KEYBOARD, id 8)
[ 613.765] (**) Option "xkb_rules" "evdev"
[ 613.765] (**) Option "xkb_model" "pc105"
[ 613.765] (**) Option "xkb_layout" "us"
[ 613.765] (**) Option "xkb_variant" "intl"
[ 613.765] (II) config/udev: Adding input device Lid Switch (/dev/input/event0)
[ 613.765] (II) No input driver specified, ignoring this device.
[ 613.765] (II) This device may have been added with another device file.
[ 613.765] (II) config/udev: Adding input device Sleep Button (/dev/input/event1)
[ 613.765] (**) Sleep Button: Applying InputClass "evdev keyboard catchall"
[ 613.765] (II) Using input driver 'evdev' for 'Sleep Button'
[ 613.765] (**) Sleep Button: always reports core events
[ 613.765] (**) evdev: Sleep Button: Device: "/dev/input/event1"
[ 613.765] (--) evdev: Sleep Button: Vendor 0 Product 0x3
[ 613.765] (--) evdev: Sleep Button: Found keys
[ 613.765] (II) evdev: Sleep Button: Configuring as keyboard
[ 613.765] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input1/event1"
[ 613.765] (II) XINPUT: Adding extended input device "Sleep Button" (type: KEYBOARD, id 9)
[ 613.765] (**) Option "xkb_rules" "evdev"
[ 613.765] (**) Option "xkb_model" "pc105"
[ 613.765] (**) Option "xkb_layout" "us"
[ 613.765] (**) Option "xkb_variant" "intl"
[ 613.766] (II) config/udev: Adding input device ASUS USB2.0 Webcam (/dev/input/event10)
[ 613.766] (**) ASUS USB2.0 Webcam: Applying InputClass "evdev keyboard catchall"
[ 613.766] (II) Using input driver 'evdev' for 'ASUS USB2.0 Webcam'
[ 613.766] (**) ASUS USB2.0 Webcam: always reports core events
[ 613.766] (**) evdev: ASUS USB2.0 Webcam: Device: "/dev/input/event10"
[ 613.766] (--) evdev: ASUS USB2.0 Webcam: Vendor 0x1bcf Product 0x2883
[ 613.766] (--) evdev: ASUS USB2.0 Webcam: Found keys
[ 613.766] (II) evdev: ASUS USB2.0 Webcam: Configuring as keyboard
[ 613.766] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.3/1-1.3:1.0/input/input10/event10"
[ 613.766] (II) XINPUT: Adding extended input device "ASUS USB2.0 Webcam" (type: KEYBOARD, id 10)
[ 613.766] (**) Option "xkb_rules" "evdev"
[ 613.766] (**) Option "xkb_model" "pc105"
[ 613.766] (**) Option "xkb_layout" "us"
[ 613.766] (**) Option "xkb_variant" "intl"
[ 613.766] (II) config/udev: Adding input device HDA Intel PCH Mic (/dev/input/event7)
[ 613.766] (II) No input driver specified, ignoring this device.
[ 613.766] (II) This device may have been added with another device file.
[ 613.766] (II) config/udev: Adding input device HDA Intel PCH Headphone (/dev/input/event8)
[ 613.766] (II) No input driver specified, ignoring this device.
[ 613.766] (II) This device may have been added with another device file.
[ 613.766] (II) config/udev: Adding input device Asus WMI hotkeys (/dev/input/event6)
[ 613.766] (**) Asus WMI hotkeys: Applying InputClass "evdev keyboard catchall"
[ 613.766] (II) Using input driver 'evdev' for 'Asus WMI hotkeys'
[ 613.766] (**) Asus WMI hotkeys: always reports core events
[ 613.766] (**) evdev: Asus WMI hotkeys: Device: "/dev/input/event6"
[ 613.766] (--) evdev: Asus WMI hotkeys: Vendor 0 Product 0
[ 613.766] (--) evdev: Asus WMI hotkeys: Found keys
[ 613.766] (II) evdev: Asus WMI hotkeys: Configuring as keyboard
[ 613.766] (**) Option "config_info" "udev:/sys/devices/platform/asus-nb-wmi/input/input6/event6"
[ 613.766] (II) XINPUT: Adding extended input device "Asus WMI hotkeys" (type: KEYBOARD, id 11)
[ 613.766] (**) Option "xkb_rules" "evdev"
[ 613.766] (**) Option "xkb_model" "pc105"
[ 613.766] (**) Option "xkb_layout" "us"
[ 613.766] (**) Option "xkb_variant" "intl"
[ 613.767] (II) config/udev: Adding input device AT Translated Set 2 keyboard (/dev/input/event3)
[ 613.767] (**) AT Translated Set 2 keyboard: Applying InputClass "evdev keyboard catchall"
[ 613.767] (II) Using input driver 'evdev' for 'AT Translated Set 2 keyboard'
[ 613.767] (**) AT Translated Set 2 keyboard: always reports core events
[ 613.767] (**) evdev: AT Translated Set 2 keyboard: Device: "/dev/input/event3"
[ 613.767] (--) evdev: AT Translated Set 2 keyboard: Vendor 0x1 Product 0x1
[ 613.767] (--) evdev: AT Translated Set 2 keyboard: Found keys
[ 613.767] (II) evdev: AT Translated Set 2 keyboard: Configuring as keyboard
[ 613.767] (**) Option "config_info" "udev:/sys/devices/platform/i8042/serio0/input/input3/event3"
[ 613.767] (II) XINPUT: Adding extended input device "AT Translated Set 2 keyboard" (type: KEYBOARD, id 12)
[ 613.767] (**) Option "xkb_rules" "evdev"
[ 613.767] (**) Option "xkb_model" "pc105"
[ 613.767] (**) Option "xkb_layout" "us"
[ 613.767] (**) Option "xkb_variant" "intl"
[ 613.767] (II) config/udev: Adding input device ETPS/2 Elantech Touchpad (/dev/input/event9)
[ 613.767] (**) ETPS/2 Elantech Touchpad: Applying InputClass "evdev touchpad catchall"
[ 613.767] (**) ETPS/2 Elantech Touchpad: Applying InputClass "touchpad catchall"
[ 613.767] (**) ETPS/2 Elantech Touchpad: Applying InputClass "Default clickpad buttons"
[ 613.767] (II) LoadModule: "synaptics"
[ 613.767] (II) Loading /usr/lib/xorg/modules/input/synaptics_drv.so
[ 613.767] (II) Module synaptics: vendor="X.Org Foundation"
[ 613.767] compiled for 1.12.3, module version = 1.6.99
[ 613.767] Module class: X.Org XInput Driver
[ 613.767] ABI class: X.Org XInput driver, version 16.0
[ 613.767] (II) Using input driver 'synaptics' for 'ETPS/2 Elantech Touchpad'
[ 613.767] (**) ETPS/2 Elantech Touchpad: always reports core events
[ 613.767] (**) Option "Device" "/dev/input/event9"
[ 613.768] (II) synaptics: ETPS/2 Elantech Touchpad: found clickpad property
[ 613.768] (--) synaptics: ETPS/2 Elantech Touchpad: x-axis range 0 - 3420
[ 613.768] (--) synaptics: ETPS/2 Elantech Touchpad: y-axis range 0 - 2052
[ 613.768] (--) synaptics: ETPS/2 Elantech Touchpad: pressure range 0 - 255
[ 613.768] (--) synaptics: ETPS/2 Elantech Touchpad: finger width range 0 - 15
[ 613.768] (--) synaptics: ETPS/2 Elantech Touchpad: buttons: left double triple
[ 613.768] (--) synaptics: ETPS/2 Elantech Touchpad: Vendor 0x2 Product 0xe
[ 613.768] (**) Option "TapButton1" "1"
[ 613.768] (**) Option "TapButton2" "2"
[ 613.768] (**) Option "TapButton3" "3"
[ 613.768] (**) Option "SoftButtonAreas" "50% 0 82% 0 0 0 0 0"
[ 613.768] (--) synaptics: ETPS/2 Elantech Touchpad: touchpad found
[ 613.768] (**) ETPS/2 Elantech Touchpad: always reports core events
[ 613.768] (**) Option "config_info" "udev:/sys/devices/platform/i8042/serio4/input/input9/event9"
[ 613.768] (II) XINPUT: Adding extended input device "ETPS/2 Elantech Touchpad" (type: TOUCHPAD, id 13)
[ 613.768] (**) synaptics: ETPS/2 Elantech Touchpad: (accel) MinSpeed is now constant deceleration 2.5
[ 613.768] (**) synaptics: ETPS/2 Elantech Touchpad: (accel) MaxSpeed is now 1.75
[ 613.768] (**) synaptics: ETPS/2 Elantech Touchpad: (accel) AccelFactor is now 0.050
[ 613.768] (**) ETPS/2 Elantech Touchpad: (accel) keeping acceleration scheme 1
[ 613.768] (**) ETPS/2 Elantech Touchpad: (accel) acceleration profile 1
[ 613.768] (**) ETPS/2 Elantech Touchpad: (accel) acceleration factor: 2.000
[ 613.768] (**) ETPS/2 Elantech Touchpad: (accel) acceleration threshold: 4
[ 613.768] (--) synaptics: ETPS/2 Elantech Touchpad: touchpad found
[ 613.768] (II) config/udev: Adding input device ETPS/2 Elantech Touchpad (/dev/input/mouse0)
[ 613.768] (**) ETPS/2 Elantech Touchpad: Ignoring device from InputClass "touchpad ignore duplicates"
[ 613.971] (II) intel(0): EDID vendor "CMO", prod id 5920
[ 613.971] (II) intel(0): Printing DDC gathered Modelines:
[ 613.971] (II) intel(0): Modeline "1920x1080"x0.0 140.49 1920 1972 2007 2094 1080 1083 1089 1118 +hsync -vsync (67.1 kHz eP)
[ 613.971] (II) intel(0): Modeline "1920x1080"x0.0 92.45 1920 1968 2000 2080 1080 1083 1088 1111 +hsync -vsync (44.4 kHz e)
[ 800.912] (II) XKB: generating xkmfile /tmp/server-66EE0154F48ACA3B8B41E2DABCBEB27CFFFED199.xkm
[ 2376.191] (II) intel(0): switch to mode [email protected] on LVDS1 using pipe 0, position (0, 0), rotation normal, reflection none
[ 2376.566] (II) PM Event received: Capability Changed
[ 2376.566] (II) intel(0): switch to mode [email protected] on LVDS1 using pipe 0, position (0, 0), rotation normal, reflection none
[ 2378.696] (II) AIGLX: Suspending AIGLX clients for VT switch
[ 2383.590] (II) Open ACPI successful (/var/run/acpid.socket)
[ 2383.590] (II) AIGLX: Resuming AIGLX clients after VT switch
[ 2383.590] (II) intel(0): switch to mode [email protected] on LVDS1 using pipe 0, position (0, 0), rotation normal, reflection none
[ 2383.629] (--) synaptics: ETPS/2 Elantech Touchpad: touchpad found
[ 3287.521] (II) intel(0): switch to mode [email protected] on LVDS1 using pipe 0, position (0, 0), rotation normal, reflection none
[ 3287.881] (II) PM Event received: Capability Changed
[ 3287.881] (II) intel(0): switch to mode [email protected] on LVDS1 using pipe 0, position (0, 0), rotation normal, reflection none
[ 3289.708] (II) AIGLX: Suspending AIGLX clients for VT switch
[ 3294.597] (II) Open ACPI successful (/var/run/acpid.socket)
[ 3294.597] (II) AIGLX: Resuming AIGLX clients after VT switch
[ 3294.597] (II) intel(0): switch to mode [email protected] on LVDS1 using pipe 0, position (0, 0), rotation normal, reflection none
[ 3294.645] (--) synaptics: ETPS/2 Elantech Touchpad: touchpad found
[ 3304.812] (II) UnloadModule: "synaptics"
[ 3304.812] (II) evdev: AT Translated Set 2 keyboard: Close
[ 3304.813] (II) UnloadModule: "evdev"
[ 3304.813] (II) evdev: Asus WMI hotkeys: Close
[ 3304.813] (II) UnloadModule: "evdev"
[ 3304.813] (II) evdev: ASUS USB2.0 Webcam: Close
[ 3304.813] (II) UnloadModule: "evdev"
[ 3304.813] (II) evdev: Sleep Button: Close
[ 3304.813] (II) UnloadModule: "evdev"
[ 3304.813] (II) evdev: Video Bus: Close
[ 3304.813] (II) UnloadModule: "evdev"
[ 3304.813] (II) evdev: Video Bus: Close
[ 3304.813] (II) UnloadModule: "evdev"
[ 3304.813] (II) evdev: Power Button: Close
[ 3304.813] (II) UnloadModule: "evdev"
[ 3304.864] ddxSigGiveUp: Closing log
[ 3304.864] Server terminated successfully (0). Closing log file.更新：
GDM 可以工作，打开终端并输入命令sudo dpkg-reconfigure gdm，然后重新启动。Xorg 和 Unity 都启动了，但我想要 Unity GUI。在我找到方法之前，我会坚持使用它。
答案1
- 打开终端
- 出现提示时输入
sudo dpkg-reconfigure gdm密码 - 出现提示时输入
sudo reboot并输入密码一切正常。但没有 Unity-greeter