系统在执行“启动 UID 120 的用户管理器”、“停止 UID 120 的用户管理器”循环后，在“到达目标图形界面”行冻结，并且 gdm 尝试加载，但我只看到光标。
我也尝试了 lightdm，但我认为问题出在 xorg 上。当我尝试 startx 时，我看到一个终端，但无法在该终端中输入。
这是一个日志 xorg.0.log
[ 1003.797] (II) config/udev: Adding input device SynPS/2 Synaptics TouchPad (/dev/input/event9)
[ 1003.797] (**) SynPS/2 Synaptics TouchPad: Applying InputClass "evdev touchpad catchall"
[ 1003.797] (**) SynPS/2 Synaptics TouchPad: Applying InputClass "touchpad catchall"
[ 1003.797] (**) SynPS/2 Synaptics TouchPad: Applying InputClass "Default clickpad buttons"
[ 1003.797] (**) SynPS/2 Synaptics TouchPad: Applying InputClass "libinput touchpad catchall"
[ 1003.797] (II) systemd-logind: got fd for /dev/input/event9 13:73 fd 20 paused 0
[ 1003.797] (II) Using input driver 'libinput' for 'SynPS/2 Synaptics TouchPad'
[ 1003.797] (**) SynPS/2 Synaptics TouchPad: always reports core events
[ 1003.797] (**) Option "Device" "/dev/input/event9"
[ 1003.797] (II) input device 'SynPS/2 Synaptics TouchPad', /dev/input/event9 is tagged by udev as: Touchpad
[ 1003.798] (II) input device 'SynPS/2 Synaptics TouchPad', /dev/input/event9 is a touchpad
[ 1003.798] (**) Option "config_info" "udev:/sys/devices/platform/i8042/serio1/input/input6/event9"
[ 1003.798] (II) XINPUT: Adding extended input device "SynPS/2 Synaptics TouchPad" (type: TOUCHPAD, id 9)
[ 1003.798] (**) Option "AccelerationScheme" "none"
[ 1003.798] (**) SynPS/2 Synaptics TouchPad: (accel) selected scheme none/0
[ 1003.798] (**) SynPS/2 Synaptics TouchPad: (accel) acceleration factor: 2.000
[ 1003.798] (**) SynPS/2 Synaptics TouchPad: (accel) acceleration threshold: 4
[ 1003.798] (II) input device 'SynPS/2 Synaptics TouchPad', /dev/input/event9 is tagged by udev as: Touchpad
[ 1003.798] (II) input device 'SynPS/2 Synaptics TouchPad', /dev/input/event9 is a touchpad
[ 1003.798] (II) config/udev: Adding input device SynPS/2 Synaptics TouchPad (/dev/input/mouse0)
[ 1003.798] (**) SynPS/2 Synaptics TouchPad: Ignoring device from InputClass "touchpad ignore duplicates"
[ 1003.798] (II) config/udev: Adding input device TPPS/2 IBM TrackPoint (/dev/input/event11)
[ 1003.798] (**) TPPS/2 IBM TrackPoint: Applying InputClass "evdev pointer catchall"
[ 1003.798] (**) TPPS/2 IBM TrackPoint: Applying InputClass "libinput pointer catchall"
[ 1003.799] (II) systemd-logind: got fd for /dev/input/event11 13:75 fd 21 paused 0
[ 1003.799] (II) Using input driver 'libinput' for 'TPPS/2 IBM TrackPoint'
[ 1003.799] (**) TPPS/2 IBM TrackPoint: always reports core events
[ 1003.799] (**) Option "Device" "/dev/input/event11"
[ 1003.799] (II) input device 'TPPS/2 IBM TrackPoint', /dev/input/event11 is tagged by udev as: Mouse Pointingstick
[ 1003.799] (II) input device 'TPPS/2 IBM TrackPoint', /dev/input/event11 is a pointer caps
[ 1003.799] (**) Option "config_info" "udev:/sys/devices/platform/i8042/serio1/serio2/input/input11/event11"
[ 1003.799] (II) XINPUT: Adding extended input device "TPPS/2 IBM TrackPoint" (type: MOUSE, id 10)
[ 1003.799] (**) Option "AccelerationScheme" "none"
[ 1003.799] (**) TPPS/2 IBM TrackPoint: (accel) selected scheme none/0
[ 1003.799] (**) TPPS/2 IBM TrackPoint: (accel) acceleration factor: 2.000
[ 1003.799] (**) TPPS/2 IBM TrackPoint: (accel) acceleration threshold: 4
[ 1003.799] (II) input device 'TPPS/2 IBM TrackPoint', /dev/input/event11 is tagged by udev as: Mouse Pointingstick
[ 1003.799] (II) input device 'TPPS/2 IBM TrackPoint', /dev/input/event11 is a pointer caps
[ 1003.800] (II) config/udev: Adding input device TPPS/2 IBM TrackPoint (/dev/input/mouse1)
[ 1003.800] (II) No input driver specified, ignoring this device.
[ 1003.800] (II) This device may have been added with another device file.
[ 1003.800] (II) config/udev: Adding input device PC Speaker (/dev/input/event4)
[ 1003.800] (II) No input driver specified, ignoring this device.
[ 1003.800] (II) This device may have been added with another device file.
[ 1003.800] (II) config/udev: Adding input device ThinkPad Extra Buttons (/dev/input/event3)
[ 1003.800] (**) ThinkPad Extra Buttons: Applying InputClass "evdev keyboard catchall"
[ 1003.800] (**) ThinkPad Extra Buttons: Applying InputClass "libinput keyboard catchall"
[ 1003.800] (II) systemd-logind: got fd for /dev/input/event3 13:67 fd 22 paused 0
[ 1003.800] (II) Using input driver 'libinput' for 'ThinkPad Extra Buttons'
[ 1003.800] (**) ThinkPad Extra Buttons: always reports core events
[ 1003.800] (**) Option "Device" "/dev/input/event3"
[ 1003.801] (II) input device 'ThinkPad Extra Buttons', /dev/input/event3 is tagged by udev as: Keyboard
[ 1003.801] (II) input device 'ThinkPad Extra Buttons', /dev/input/event3 is a keyboard
[ 1003.801] (**) Option "config_info" "udev:/sys/devices/platform/thinkpad_acpi/input/input4/event3"
[ 1003.801] (II) XINPUT: Adding extended input device "ThinkPad Extra Buttons" (type: KEYBOARD, id 11)
[ 1003.801] (II) input device 'ThinkPad Extra Buttons', /dev/input/event3 is tagged by udev as: Keyboard
[ 1003.801] (II) input device 'ThinkPad Extra Buttons', /dev/input/event3 is a keyboard
[ 1003.801] (II) config/udev: Adding input device BRLTTY 5.2 Linux Screen Driver Keyboard (/dev/input/event10)
[ 1003.801] (**) BRLTTY 5.2 Linux Screen Driver Keyboard: Applying InputClass "evdev keyboard catchall"
[ 1003.801] (**) BRLTTY 5.2 Linux Screen Driver Keyboard: Applying InputClass "libinput keyboard catchall"
[ 1003.801] (II) systemd-logind: got fd for /dev/input/event10 13:74 fd 23 paused 0
[ 1003.801] (II) Using input driver 'libinput' for 'BRLTTY 5.2 Linux Screen Driver Keyboard'
[ 1003.802] (**) BRLTTY 5.2 Linux Screen Driver Keyboard: always reports core events
[ 1003.802] (**) Option "Device" "/dev/input/event10"
[ 1003.802] (II) input device 'BRLTTY 5.2 Linux Screen Driver Keyboard', /dev/input/event10 is tagged by udev as: Keyboard
[ 1003.802] (II) input device 'BRLTTY 5.2 Linux Screen Driver Keyboard', /dev/input/event10 is a keyboard
[ 1003.802] (**) Option "config_info" "udev:/sys/devices/virtual/input/input12/event10"
[ 1003.802] (II) XINPUT: Adding extended input device "BRLTTY 5.2 Linux Screen Driver Keyboard" (type: KEYBOARD, id 12)
[ 1003.802] (II) input device 'BRLTTY 5.2 Linux Screen Driver Keyboard', /dev/input/event10 is tagged by udev as: Keyboard
[ 1003.802] (II) input device 'BRLTTY 5.2 Linux Screen Driver Keyboard', /dev/input/event10 is a keyboard
[ 1012.797] (**) Option "fd" "15"
[ 1012.797] (**) Option "fd" "18"
[ 1012.797] (**) Option "fd" "19"
[ 1012.798] (**) Option "fd" "20"
[ 1012.798] (**) Option "fd" "21"
[ 1012.798] (**) Option "fd" "22"
[ 1012.798] (**) Option "fd" "23"
[ 1012.798] (II) AIGLX: Suspending AIGLX clients for VT switch
[ 1012.825] (II) systemd-logind: got pause for 13:72
[ 1012.825] (II) systemd-logind: got pause for 13:74
[ 1012.825] (II) systemd-logind: got pause for 13:66
[ 1012.825] (II) systemd-logind: got pause for 226:0
[ 1012.826] (II) systemd-logind: got pause for 13:75
[ 1012.826] (II) systemd-logind: got pause for 13:73
[ 1012.826] (II) systemd-logind: got pause for 13:67
[ 1012.826] (II) systemd-logind: got pause for 13:64
[ 7585.413] (II) UnloadModule: "libinput"
[ 7585.413] (II) systemd-logind: releasing fd for 13:74
这是 gdm 日志文件
> Warning: Type "ONE_LEVEL" has 1 levels, but <RALT> has 2 symbols
> Ignoring extra symbols
Errors from xkbcomp are not fatal to the X server
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Warning: Compat map for group 2 redefined
> Using new definition
> Warning: Compat map for group 3 redefined
> Using new definition
> Warning: Compat map for group 4 redefined
> Using new definition
Errors from xkbcomp are not fatal to the X server
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Warning: Compat map for group 2 redefined
> Using new definition
> Warning: Compat map for group 3 redefined
> Using new definition
> Warning: Compat map for group 4 redefined
> Using new definition
Errors from xkbcomp are not fatal to the X server
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Warning: Type "ONE_LEVEL" has 1 levels, but <RALT> has 2 symbols
> Ignoring extra symbols
Errors from xkbcomp are not fatal to the X server
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Warning: Compat map for group 2 redefined
> Using new definition
> Warning: Compat map for group 3 redefined
> Using new definition
> Warning: Compat map for group 4 redefined
> Using new definition
Errors from xkbcomp are not fatal to the X server
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Warning: Compat map for group 2 redefined
> Using new definition
> Warning: Compat map for group 3 redefined
> Using new definition
> Warning: Compat map for group 4 redefined
> Using new definition
Errors from xkbcomp are not fatal to the X server
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Warning: Type "ONE_LEVEL" has 1 levels, but <RALT> has 2 symbols
> Ignoring extra symbols
Errors from xkbcomp are not fatal to the X server
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Warning: Compat map for group 2 redefined
> Using new definition
> Warning: Compat map for group 3 redefined
> Using new definition
> Warning: Compat map for group 4 redefined
> Using new definition
Errors from xkbcomp are not fatal to the X server
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Warning: Compat map for group 2 redefined
> Using new definition
> Warning: Compat map for group 3 redefined
> Using new definition
> Warning: Compat map for group 4 redefined
> Using new definition
Errors from xkbcomp are not fatal to the X server
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Warning: Type "ONE_LEVEL" has 1 levels, but <RALT> has 2 symbols
> Ignoring extra symbols
Errors from xkbcomp are not fatal to the X server
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Warning: Compat map for group 2 redefined
> Using new definition
> Warning: Compat map for group 3 redefined
> Using new definition
> Warning: Compat map for group 4 redefined
> Using new definition
Errors from xkbcomp are not fatal to the X server
(II) intel(0): switch to mode [email protected] on LVDS1 using pipe 0, position (0, 0), rotation normal, reflection none
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Warning: Compat map for group 2 redefined
> Using new definition
> Warning: Compat map for group 3 redefined
> Using new definition
> Warning: Compat map for group 4 redefined
> Using new definition
Errors from xkbcomp are not fatal to the X server
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Warning: Type "ONE_LEVEL" has 1 levels, but <RALT> has 2 symbols
> Ignoring extra symbols
Errors from xkbcomp are not fatal to the X server
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Warning: Compat map for group 2 redefined
> Using new definition
> Warning: Compat map for group 3 redefined
> Using new definition
> Warning: Compat map for group 4 redefined
> Using new definition
Errors from xkbcomp are not fatal to the X server
(II) intel(0): switch to mode [email protected] on LVDS1 using pipe 0, position (0, 0), rotation normal, reflection none
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Warning: Compat map for group 2 redefined
> Using new definition
> Warning: Compat map for group 3 redefined
> Using new definition
> Warning: Compat map for group 4 redefined
> Using new definition
Errors from xkbcomp are not fatal to the X server
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Warning: Type "ONE_LEVEL" has 1 levels, but <RALT> has 2 symbols
> Ignoring extra symbols
Errors from xkbcomp are not fatal to the X server
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Warning: Compat map for group 2 redefined
> Using new definition
> Warning: Compat map for group 3 redefined
> Using new definition
> Warning: Compat map for group 4 redefined
> Using new definition
Errors from xkbcomp are not fatal to the X server
(II) intel(0): switch to mode [email protected] on LVDS1 using pipe 0, position (0, 0), rotation normal, reflection none
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Warning: Compat map for group 2 redefined
> Using new definition
> Warning: Compat map for group 3 redefined
> Using new definition
> Warning: Compat map for group 4 redefined
> Using new definition
Errors from xkbcomp are not fatal to the X server
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Warning: Type "ONE_LEVEL" has 1 levels, but <RALT> has 2 symbols
> Ignoring extra symbols
Errors from xkbcomp are not fatal to the X server
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Warning: Compat map for group 2 redefined
> Using new definition
> Warning: Compat map for group 3 redefined
> Using new definition
> Warning: Compat map for group 4 redefined
> Using new definition
Errors from xkbcomp are not fatal to the X server
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Warning: Compat map for group 2 redefined
> Using new definition
> Warning: Compat map for group 3 redefined
> Using new definition
> Warning: Compat map for group 4 redefined
> Using new definition
Errors from xkbcomp are not fatal to the X server
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Warning: Type "ONE_LEVEL" has 1 levels, but <RALT> has 2 symbols
> Ignoring extra symbols
Errors from xkbcomp are not fatal to the X server
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Warning: Compat map for group 2 redefined
> Using new definition
> Warning: Compat map for group 3 redefined
> Using new definition
> Warning: Compat map for group 4 redefined
> Using new definition
Errors from xkbcomp are not fatal to the X server
(II) intel(0): switch to mode [email protected] on LVDS1 using pipe 0, position (0, 0), rotation normal, reflection none
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Warning: Compat map for group 2 redefined
> Using new definition
> Warning: Compat map for group 3 redefined
> Using new definition
> Warning: Compat map for group 4 redefined
> Using new definition
Errors from xkbcomp are not fatal to the X server
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Warning: Type "ONE_LEVEL" has 1 levels, but <RALT> has 2 symbols
> Ignoring extra symbols
Errors from xkbcomp are not fatal to the X server
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Warning: Compat map for group 2 redefined
> Using new definition
> Warning: Compat map for group 3 redefined
> Using new definition
> Warning: Compat map for group 4 redefined
> Using new definition
Errors from xkbcomp are not fatal to the X server
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Warning: Compat map for group 2 redefined
> Using new definition
> Warning: Compat map for group 3 redefined
> Using new definition
> Warning: Compat map for group 4 redefined
> Using new definition
Errors from xkbcomp are not fatal to the X server
(II) intel(0): switch to mode [email protected] on LVDS1 using pipe 0, position (0, 0), rotation normal, reflection none
(II) intel(0): switch to mode [email protected] on LVDS1 using pipe 0, position (0, 0), rotation normal, reflection none
谢谢。