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背景

tag-icon • tag-icon multiple-monitors xorg kde nvidia-graphics-card
背景

背景

我正在运行一个 3 屏设置，其中 2 个 1080p 屏幕一个在另一个之上，侧面有一个 1680x1050 的纵向屏幕。

问题

启动时，纵向屏幕未呈现在正确的高度。相反，它显示一个图像2432px 高。将鼠标移到屏幕边缘会导致其在此大图像内滚动。当屏幕分辨率设置为auto和明确设置为 时，都会发生此问题1680x1050。

如果在启动后，我将方向更改为不同的值，点击应用，将其恢复为rotate 90并再次应用问题已解决。

如果重新保存 xorg.conf 并将屏幕设置为横向，则计算机可以正常加载。

线索

当我单击Save to X Configuration Filenvidia 设置时，出现以下对话框。

多个 X 屏幕设置为使用绝对定位。虽然这样做是有效的，但一个或多个 X 屏幕可能（或可能变得）由于重叠和/或死区而无法访问。建议仅对第一个 X 屏幕使用绝对定位，对所有后续 X 屏幕使用相对定位。

我没有遇到死角。我无法找到将纵向显示器设置为相对定位的方法，尽管为辅助 1080p 屏幕（顶部屏幕）进行设置很容易。

截断 MetaMode 列表？

当前 X 服务器不支持较长的 MetaMode 字符串（大于 900 个字符）。截断 MetaMode 列表以使 MetaMode 字符串不超过 900 个字符，将导致只有前 28 个 MetaMode 写入 X 配置文件。

注意：将所有 MetaMode 写入 X 配置文件可能会导致解析错误并无法启动 X 服务器。

我的选项是truncate metamodes或write all metamodes。我选择write all metamodes。这似乎是导致我的问题的最可能原因，但我无法用谷歌找到任何解决方案。以下是我的 xorg.conf

# nvidia-settings: X configuration file generated by nvidia-settings
# nvidia-settings:  version 319.60  (buildd@komainu)  Wed Oct  2 15:12:10 UTC 2013


Section "ServerLayout"

# Removed Option "Xinerama" "0"
Identifier     "Layout0"
Screen      0  "Screen0" 1050 1080
Screen      1  "Screen1" 1050 0
Screen      2  "Screen2" 0 480
InputDevice    "Keyboard0" "CoreKeyboard"
InputDevice    "Mouse0" "CorePointer"
Option         "Xinerama" "1"
EndSection

Section "Files"
EndSection

Section "InputDevice"

# generated from default
Identifier     "Mouse0"
Driver         "mouse"
Option         "Protocol" "auto"
Option         "Device" "/dev/psaux"
Option         "Emulate3Buttons" "no"
Option         "ZAxisMapping" "4 5"
EndSection

Section "InputDevice"

# generated from default
Identifier     "Keyboard0"
Driver         "kbd"
EndSection

Section "Monitor"

# HorizSync source: edid, VertRefresh source: edid
Identifier     "Monitor1"
VendorName     "Unknown"
ModelName      "Ancor Communications Inc ASUS VH236H"
HorizSync       30.0 - 85.0
VertRefresh     55.0 - 75.0
Option         "DPMS"
EndSection

Section "Monitor"

# HorizSync source: edid, VertRefresh source: edid
Identifier     "Monitor0"
VendorName     "Unknown"
ModelName      "Ancor Communications Inc ASUS VH236H"
HorizSync       30.0 - 85.0
VertRefresh     55.0 - 75.0
Option         "DPMS"
EndSection

Section "Monitor"
Identifier     "Monitor2"
VendorName     "Unknown"
ModelName      "Acer X193W+"
HorizSync       30.0 - 82.0
VertRefresh     56.0 - 76.0
EndSection

Section "Device"
Identifier     "Device1"
Driver         "nvidia"
VendorName     "NVIDIA Corporation"
BoardName      "GeForce GTX 460"
BusID          "PCI:1:0:0"
Screen          1
EndSection

Section "Device"
Identifier     "Device0"
Driver         "nvidia"
VendorName     "NVIDIA Corporation"
BoardName      "GeForce GTX 460"
BusID          "PCI:1:0:0"
Screen          0
EndSection

Section "Device"
Identifier     "Device2"
Driver         "nvidia"
VendorName     "NVIDIA Corporation"
BoardName      "GeForce GT 610"
BusID          "PCI:2:0:0"
EndSection

Section "Screen"
Identifier     "Screen1"
Device         "Device1"
Monitor        "Monitor1"
DefaultDepth    24
Option         "Stereo" "0"
Option         "metamodes" "DFP-3: nvidia-auto-select +0+0"
SubSection     "Display"
    Depth       24
EndSubSection
EndSection

Section "Screen"
Identifier     "Screen0"
Device         "Device0"
Monitor        "Monitor0"
DefaultDepth    24
Option         "Stereo" "0"
Option         "nvidiaXineramaInfoOrder" "DFP-0"
Option         "metamodes" "DFP-0: nvidia-auto-select +0+0; DFP-0: nvidia-auto-select +0+0; DFP-0: 1680x1050 +0+0; DFP-0: 1440x900 +0+0; DFP-0: 1280x1024 +0+0; DFP-0: 1280x1024_60 +0+0; DFP-0: 1152x864 +0+0; DFP-0: 1024x768 +0+0; DFP-0: 1024x768_70 +0+0; DFP-0: 1024x768_60 +0+0; DFP-0: 800x600 +0+0; DFP-0: 800x600_72 +0+0; DFP-0: 800x600_60 +0+0; DFP-0: 800x600_56 +0+0; DFP-0: 640x480 +0+0; DFP-0: 640x480_72 +0+0; DFP-0: 640x480_60 +0+0; DFP-0: nvidia-auto-select +0+0 {viewportin=1366x768, viewportout=1920x1079+0+0}; DFP-0: nvidia-auto-select +0+0 {viewportin=1280x800, viewportout=1728x1080+96+0}; DFP-0: nvidia-auto-select +0+0 {viewportin=1280x720}"
SubSection     "Display"
    Depth       24
EndSubSection
EndSection

Section "Screen"

# Removed Option "metamodes" "nvidia-auto-select +0+0"
# Removed Option "metamodes" "nvidia-auto-select +0+0 {rotation=90}; 1440x900 +0+0 {rotation=90}; 1440x900_60 +0+0 {rotation=90}; 1280x1024 +0+0 {rotation=90}; 1280x1024_60 +0+0 {rotation=90}; 1280x960 +0+0 {rotation=90}; 1280x720 +0+0 {rotation=90}; 1152x864 +0+0 {rotation=90}; 1024x768 +0+0 {rotation=90}; 1024x768_70 +0+0 {rotation=90}; 1024x768_60 +0+0 {rotation=90}; 800x600 +0+0 {rotation=90}; 800x600_72 +0+0 {rotation=90}; 800x600_60 +0+0 {rotation=90}; 800x600_56 +0+0 {rotation=90}; 640x480 +0+0 {rotation=90}; 640x480_72 +0+0 {rotation=90}; 640x480_60 +0+0 {rotation=90}; nvidia-auto-select +0+0 {rotation=90, viewportin=768x1366, viewportout=1680x944+0+53}; nvidia-auto-select +0+0 {rotation=90, viewportin=800x1280}; nvidia-auto-select +0+0 {rotation=90, viewportout=1680x945+0+52}"
# Removed Option "metamodes" "nvidia-auto-select +0+0; 1440x900 +0+0; 1440x900_60 +0+0; 1280x1024 +0+0; 1280x1024_60 +0+0; 1280x960 +0+0; 1280x720 +0+0; 1152x864 +0+0; 1024x768 +0+0; 1024x768_70 +0+0; 1024x768_60 +0+0; 800x600 +0+0; 800x600_72 +0+0; 800x600_60 +0+0; 800x600_56 +0+0; 640x480 +0+0; 640x480_72 +0+0; 640x480_60 +0+0; nvidia-auto-select +0+0 {viewportout=1680x945+0+52}"
# Removed Option "metamodes" "nvidia-auto-select +0+0 {rotation=270}; 1440x900 +0+0 {rotation=270}; 1440x900_60 +0+0 {rotation=270}; 1280x1024 +0+0 {rotation=270}; 1280x1024_60 +0+0 {rotation=270}; 1280x960 +0+0 {rotation=270}; 1280x720 +0+0 {rotation=270}; 1152x864 +0+0 {rotation=270}; 1024x768 +0+0 {rotation=270}; 1024x768_70 +0+0 {rotation=270}; 1024x768_60 +0+0 {rotation=270}; 800x600 +0+0 {rotation=270}; 800x600_72 +0+0 {rotation=270}; 800x600_60 +0+0 {rotation=270}; 800x600_56 +0+0 {rotation=270}; 640x480 +0+0 {rotation=270}; 640x480_72 +0+0 {rotation=270}; 640x480_60 +0+0 {rotation=270}; nvidia-auto-select +0+0 {rotation=270, viewportout=1680x945+0+52}; nvidia-auto-select +0+0 {rotation=270, viewportin=768x1366, viewportout=1680x944+0+53}; nvidia-auto-select +0+0 {rotation=270, viewportin=800x1280}"
# Removed Option "metamodes" "nvidia-auto-select +0+0 {rotation=90}; 1440x900 +0+0 {rotation=90}; 1440x900_60 +0+0 {rotation=90}; 1280x1024 +0+0 {rotation=90}; 1280x1024_60 +0+0 {rotation=90}; 1280x960 +0+0 {rotation=90}; 1280x720 +0+0 {rotation=90}; 1152x864 +0+0 {rotation=90}; 1024x768 +0+0 {rotation=90}; 1024x768_70 +0+0 {rotation=90}; 1024x768_60 +0+0 {rotation=90}; 800x600 +0+0 {rotation=90}; 800x600_72 +0+0 {rotation=90}; 800x600_60 +0+0 {rotation=90}; 800x600_56 +0+0 {rotation=90}; 640x480 +0+0 {rotation=90}; 640x480_72 +0+0 {rotation=90}; 640x480_60 +0+0 {rotation=90}; nvidia-auto-select +0+0 {rotation=90, viewportout=1680x945+0+52}; nvidia-auto-select +0+0 {rotation=90}; 1440x900 +0+0 {rotation=90}; 1440x900_60 +0+0 {rotation=90}; 1280x1024 +0+0 {rotation=90}; 1280x1024_60 +0+0 {rotation=90}; 1280x960 +0+0 {rotation=90}; 1280x720 +0+0 {rotation=90}; 1152x864 +0+0 {rotation=90}; 1024x768 +0+0 {rotation=90}; 1024x768_70 +0+0 {rotation=90}; 1024x768_60 +0+0 {rotation=90}; 800x600 +0+0 {rotation=90}; 800x600_72 +0+0 {rotation=90}; 800x600_60 +0+0 {rotation=90}; 800x600_56 +0+0 {rotation=90}; 640x480 +0+0 {rotation=90}; 640x480_72 +0+0 {rotation=90}; 640x480_60 +0+0 {rotation=90}; nvidia-auto-select +0+0 {rotation=90, viewportin=768x1366, viewportout=1680x944+0+53}; nvidia-auto-select +0+0 {rotation=90, viewportin=800x1280}; nvidia-auto-select +0+0 {rotation=90, viewportout=1680x945+0+52}"
Identifier     "Screen2"
Device         "Device2"
Monitor        "Monitor2"
DefaultDepth    24
Option         "Stereo" "0"
Option         "metamodes" "1680x1050 +0+0 {rotation=90}; nvidia-auto-select +0+0 {rotation=90}; 1440x900 +0+0 {rotation=90}; 1440x900_60 +0+0 {rotation=90}; 1280x1024 +0+0 {rotation=90}; 1280x1024_60 +0+0 {rotation=90}; 1280x960 +0+0 {rotation=90}; 1280x720 +0+0 {rotation=90}; 1152x864 +0+0 {rotation=90}; 1024x768 +0+0 {rotation=90}; 1024x768_70 +0+0 {rotation=90}; 1024x768_60 +0+0 {rotation=90}; 800x600 +0+0 {rotation=90}; 800x600_72 +0+0 {rotation=90}; 800x600_60 +0+0 {rotation=90}; 800x600_56 +0+0 {rotation=90}; 640x480 +0+0 {rotation=90}; 640x480_72 +0+0 {rotation=90}; 640x480_60 +0+0 {rotation=90}; nvidia-auto-select +0+0 {rotation=90, viewportout=1680x945+0+52}; nvidia-auto-select +0+0 {rotation=90}; 1440x900 +0+0 {rotation=90}; 1440x900_60 +0+0 {rotation=90}; 1280x1024 +0+0 {rotation=90}; 1280x1024_60 +0+0 {rotation=90}; 1280x960 +0+0 {rotation=90}; 1280x720 +0+0 {rotation=90}; 1152x864 +0+0 {rotation=90}; 1024x768 +0+0 {rotation=90}; 1024x768_70 +0+0 {rotation=90}; 1024x768_60 +0+0 {rotation=90}; 800x600 +0+0 {rotation=90}; 800x600_72 +0+0 {rotation=90}; 800x600_60 +0+0 {rotation=90}; 800x600_56 +0+0 {rotation=90}; 640x480 +0+0 {rotation=90}; 640x480_72 +0+0 {rotation=90}; 640x480_60 +0+0 {rotation=90}; nvidia-auto-select +0+0 {rotation=90, viewportout=1680x945+0+52}; 1440x900 +0+0 {rotation=90}; 1440x900_60 +0+0 {rotation=90}; 1280x1024 +0+0 {rotation=90}; 1280x1024_60 +0+0 {rotation=90}; 1280x960 +0+0 {rotation=90}; 1280x720 +0+0 {rotation=90}; 1152x864 +0+0 {rotation=90}; 1024x768 +0+0 {rotation=90}; 1024x768_70 +0+0 {rotation=90}; 1024x768_60 +0+0 {rotation=90}; 800x600 +0+0 {rotation=90}; 800x600_72 +0+0 {rotation=90}; 800x600_60 +0+0 {rotation=90}; 800x600_56 +0+0 {rotation=90}; 640x480 +0+0 {rotation=90}; 640x480_72 +0+0 {rotation=90}; 640x480_60 +0+0 {rotation=90}; nvidia-auto-select +0+0 {rotation=90, viewportin=768x1366, viewportout=1680x944+0+53}; nvidia-auto-select +0+0 {rotation=90, viewportin=800x1280}; nvidia-auto-select +0+0 {rotation=90, viewportout=1680x945+0+52}"
SubSection     "Display"
    Depth       24
EndSubSection
EndSection

Section "Extensions"
Option         "Composite" "Disable"
EndSection

情况

  • 我正在使用 nvidia 专有驱动程序。
  • 这是 kubuntu 13.10 的全新安装
  • 1080p 屏幕由 GTX 460 运行，而纵向屏幕由 GTX 610 运行。

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