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升级到 12.04 后控制台输出与 X Screen 混合

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升级到 12.04 后控制台输出与 X Screen 混合

我刚刚从 11.10 升级到 12.04，我在 X 屏幕上看到了控制台输出。它不太清晰，但有时我甚至可以看到光标闪烁。我还运行了一个多座席系统，当有人在第二个键盘上打字时，我也会在屏幕上看到垃圾。单击屏幕会清除控制台输出的垃圾，但当有人开始打字时，它会立即恢复。

xorg配置文件

Section "ServerLayout"
    Identifier     "Desktop"
    Screen      0  "DesktopScreen" 0 0
    InputDevice    "DesktopMouse"          "CorePointer"
    InputDevice    "DesktopKeyboard"       "CoreKeyboard"
    Option         "AutoAddDevices"        "false"
    Option         "AllowEmptyInput"       "true"
    Option         "AutoEnableDevices"     "false"
EndSection

Section "ServerLayout"
    Identifier     "Desktop2"
    Screen      1  "Desktop2Screen" 0 0
    InputDevice    "Desktop2Mouse"          "CorePointer"
    InputDevice    "Desktop2Keyboard"       "CoreKeyboard"
    Option         "AutoAddDevices"        "false"
    Option         "AllowEmptyInput"       "true"
    Option         "AutoEnableDevices"     "false"
EndSection

Section "Module"
    Load           "dbe"
    Load           "extmod"
    Load           "type1"
    Load           "freetype"
    Load           "glx"
EndSection

Section "Files"
EndSection

Section "ServerFlags"
    Option "AutoAddDevices"     "false"
    Option "AutoEnableDevices"  "false"
    Option "AllowMouseOpenFail" "on"
    Option "AllowEmptyInput"    "on"
    Option "ZapWarning"         "on"
    Option "HandleSepcialKeys"  "off" # Zapping on
    Option "DRI2"               "on"
    Option "Xinerama"           "0"
EndSection

# Desktop Mouse
Section "InputDevice"
    Identifier     "DesktopMouse"
    Driver         "evdev"
    Option         "Device"          "/dev/input/event3"
    Option         "Protocol"        "auto"
    Option         "GrabDevice"      "on"
    Option         "Emulate3Buttons" "no"
    Option         "Buttons"         "5"
    Option         "ZAxisMapping"    "4 5"
    Option         "SendCoreEvents"  "true"
EndSection

# Desktop2 Mouse
Section "InputDevice"
    Identifier     "Desktop2Mouse"
    Driver         "evdev"
    Option         "Device"          "/dev/input/event5"
    Option         "Protocol"        "auto"
    Option         "GrabDevice"      "on"
    Option         "Emulate3Buttons" "no"
    Option         "Buttons"         "5"
    Option         "ZAxisMapping"    "4 5"
    Option         "SendCoreEvents"  "true"
EndSection

Section "InputDevice"
    Identifier     "DesktopKeyboard"
    Driver         "evdev"
    Option         "Device"    "/dev/input/event4"
    Option         "XkbRules"  "xorg"
    Option         "XkbModel"  "105"
    Option         "XkbLayout" "us"
    Option         "Protocol"  "Standard"
EndSection

Section "InputDevice"
    Identifier     "Desktop2Keyboard"
    Driver         "evdev"
    Option         "Device"    "/dev/input/event14"
    Option         "XkbRules"  "xorg"
    Option         "XkbModel"  "105"
    Option         "XkbLayout" "us"
    Option         "Protocol"  "Standard"
EndSection

Section "Monitor"
    Identifier     "Desktop2Monitor"
    VendorName     "Acer"
    ModelName      "Acer G235H"
    HorizSync       30.0 - 83.0
    VertRefresh     56.0 - 75.0
    Option         "DPMS"
EndSection

Section "Monitor"
    Identifier     "DesktopMonitor"
    VendorName     "Acer"
    ModelName      "Acer H213H"
    HorizSync       30.0 - 83.0
    VertRefresh     56.0 - 75.0
    Option         "DPMS"
EndSection

Section "Device"
    Identifier     "EVGACard"
    Driver         "nvidia"
    VendorName     "NVIDIA Corporation"
    BoardName      "GeForce GTX 560 Ti"
    Option         "Coolbits" "1"
    BusID          "PCI:2:0:0"
    Screen          0
EndSection

Section "Device"
    Identifier     "XFXCard"
    Driver         "nvidia"
    VendorName     "NVIDIA Corporation"
    BoardName      "GeForce GTX 9800"
    Option         "Coolbits" "1"
    BusID          "PCI:5:0:0"
    Screen          0
EndSection

Section "Screen"
    Identifier     "DesktopScreen"
    Device         "EVGACard"
    Monitor        "DesktopMonitor"
    DefaultDepth    24
    SubSection     "Display"
        Depth       24
    EndSubSection
EndSection

Section "Screen"
    Identifier     "Desktop2Screen"
    Device         "XFXCard"
    Monitor        "Desktop2Monitor"
    DefaultDepth    24
    SubSection     "Display"
        Depth       24
    EndSubSection
EndSection

lightdm配置文件

[SeatDefaults]
greeter-session=unity-greeter
#greeter-session=lightdm-razor-greeter
user-session=ubuntu
xserver-allow-tcp=false
xserver-pass-seat-name=true
greeter-pass-seat-id=true

[Seat:0]
xserver-layout=Desktop
xserver-command=/usr/bin/X :0 -layout Desktop -auth /var/run/lightdm/root/:0 -nolisten tcp vt8 -novtswitch -sharevts -background none

[Seat:1]
xserver-layout=Desktop2
xserver-command=/usr/bin/X :1 -layout Desktop2 -auth /var/run/lightdm/root/:1 -nolisten tcp vt9 -novtswitch -sharevts

。

答案1

到目前为止，GrabDevice 选项似乎解决了这个问题。我添加了：

Option         "GrabDevice" "on"

到 xorg.conf 的键盘部分。

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