我有三台显示器设置，带有两个 Nvidia 图形适配器。我希望以与在 VMware 下运行 Ubuntu 时相同的方式进行设置 - 例如，每个屏幕允许单独最大化一个应用程序。目前，我只能将屏幕配置为全白，当我移动光标时，它会变成黑色十字。下面是我的设置 - 目前每个适配器只配置一个屏幕（为了解决问题 - 在带有两个显示器的单个适配器上，我可以启用 Twinview，但这不是我想要的）。我知道 Ubuntu 完全可以很好地使用 3 个屏幕，因为我已经在相同设置的 VM 中运行它。我只是不知道如何让它在真实硬件上运行。请帮忙，我不想运行 Windows + VM 只是为了运行带有多个屏幕的 Ubuntu。
$ lspci | grep VGA
04:00.0 VGA compatible controller: NVIDIA Corporation GT218 [NVS 300] (rev a2)
05:00.0 VGA compatible controller: NVIDIA Corporation GT218 [NVS 300] (rev a2)
$ sudo lshw -C video
[sudo] password for kpalczynski:
*-display
description: VGA compatible controller
product: GT218 [NVS 300]
vendor: NVIDIA Corporation
physical id: 0
bus info: pci@0000:05:00.0
version: a2
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress vga_controller bus_master cap_list rom
configuration: driver=nvidia latency=0
resources: irq:32 memory:cc000000-ccffffff memory:d0000000-d3ffffff memory:d4000000-d5ffffff ioport:c000(size=128) memory:cd000000-cd07ffff
*-display
description: VGA compatible controller
product: GT218 [NVS 300]
vendor: NVIDIA Corporation
physical id: 0
bus info: pci@0000:04:00.0
version: a2
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress vga_controller bus_master cap_list rom
configuration: driver=nvidia latency=0
resources: irq:40 memory:ce000000-ceffffff memory:d8000000-dbffffff memory:dc000000-ddffffff ioport:d000(size=128) memory:cf000000-cf07ffff
kpalczynski@aam05:~$ sudo lshw -C video
*-display
description: VGA compatible controller
product: GT218 [NVS 300]
vendor: NVIDIA Corporation
physical id: 0
bus info: pci@0000:05:00.0
version: a2
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress vga_controller bus_master cap_list rom
configuration: driver=nvidia latency=0
resources: irq:32 memory:cc000000-ccffffff memory:d0000000-d3ffffff memory:d4000000-d5ffffff ioport:c000(size=128) memory:cd000000-cd07ffff
*-display
description: VGA compatible controller
product: GT218 [NVS 300]
vendor: NVIDIA Corporation
physical id: 0
bus info: pci@0000:04:00.0
version: a2
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress vga_controller bus_master cap_list rom
configuration: driver=nvidia latency=0
resources: irq:40 memory:ce000000-ceffffff memory:d8000000-dbffffff memory:dc000000-ddffffff ioport:d000(size=128) memory:cf000000-cf07ffff
xrandr -q
xrandr: Failed to get size of gamma for output default
Screen 0: minimum 320 x 175, current 1920 x 1080, maximum 1920 x 1080
default connected 1920x1080+0+0 0mm x 0mm
1920x1080 50.0 51.0*
1680x1050 52.0 53.0
1600x1024 54.0
1440x900 55.0
1400x1050 56.0 57.0 58.0
1360x768 59.0 60.0
1280x1024 61.0 62.0 63.0
1280x960 64.0 65.0
1152x864 66.0 67.0 68.0 69.0 70.0 71.0 72.0
1024x768 73.0 74.0 75.0 76.0 77.0 78.0
960x720 79.0 80.0
960x600 81.0
960x540 82.0
928x696 83.0 84.0
896x672 85.0 86.0
840x525 87.0 88.0 89.0 90.0 91.0
832x624 92.0
800x600 93.0 94.0 95.0 96.0 97.0 98.0 99.0 100.0 101.0 102.0
800x512 103.0
720x450 104.0
720x400 105.0
700x525 106.0 107.0 108.0 109.0
680x384 110.0 111.0
640x512 112.0 113.0 114.0
640x480 115.0 116.0 117.0 118.0 119.0 120.0 121.0
640x400 122.0
640x350 123.0
576x432 124.0 125.0 126.0 127.0 128.0 129.0 130.0
512x384 131.0 132.0 133.0 134.0 135.0
416x312 136.0
400x300 137.0 138.0 139.0 140.0 141.0
360x200 142.0
320x240 143.0 144.0 145.0 146.0
320x200 147.0
320x175 148.0
$ cat /etc/X11/xorg.conf
# nvidia-settings: X configuration file generated by nvidia-settings
# nvidia-settings: version 295.33 (buildd@allspice) Fri Mar 30 15:25:24 UTC 2012
Section "ServerLayout"
Identifier "Layout0"
Screen 0 "Screen0" 1920 0
Screen 1 "Screen1" LeftOf "Screen0"
InputDevice "Keyboard0" "CoreKeyboard"
InputDevice "Mouse0" "CorePointer"
Option "Xinerama" "0"
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 "Monitor0"
VendorName "Unknown"
ModelName "DELL U2312HM"
HorizSync 30.0 - 83.0
VertRefresh 56.0 - 76.0
Option "DPMS"
EndSection
Section "Monitor"
# HorizSync source: edid, VertRefresh source: edid
Identifier "Monitor1"
VendorName "Unknown"
ModelName "DELL U2312HM"
HorizSync 30.0 - 83.0
VertRefresh 56.0 - 76.0
Option "DPMS"
EndSection
Section "Device"
Identifier "Device0"
Driver "nvidia"
VendorName "NVIDIA Corporation"
BoardName "NVS 300"
BusID "PCI:5:0:0"
EndSection
Section "Device"
Identifier "Device1"
Driver "nvidia"
VendorName "NVIDIA Corporation"
BoardName "NVS 300"
BusID "PCI:4:0:0"
EndSection
Section "Screen"
Identifier "Screen0"
Device "Device0"
Monitor "Monitor0"
DefaultDepth 24
Option "TwinView" "0"
Option "TwinViewXineramaInfoOrder" "DFP-0"
Option "metamodes" "DFP-0: nvidia-auto-select +0+0; DFP-0: 1920x1080_60_0 +0+0"
SubSection "Display"
Depth 24
EndSubSection
EndSection
Section "Screen"
Identifier "Screen1"
Device "Device1"
Monitor "Monitor1"
DefaultDepth 24
Option "TwinView" "0"
Option "metamodes" "nvidia-auto-select +0+0"
SubSection "Display"
Depth 24
EndSubSection
EndSection
答案1
这可能相关 - 我注意到 xrandr 输出完全缺少有关其他输出的信息，即使是当前配置的输出？