Подключение двух мониторов

Multi-monitor


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В разные порты видеокарты или материнскую плату и видеокарту (не факт что последнее вообще возможно).

Можно запустить две копии X-сервера. Первую просто startx с .xinit содержащей icewm-session и /etc/X/xorg.conf где информация выводится на правый монитор (.man)

и вторую как startx -- :1 -config xorg.conf.onlyleft

Multi-monitor Multi-Head

Видео-карта nvidia

sysutils/synergy для расшаривания мауса между несколкьими X-сессиями

КОгда запущен в twinview xrandr -q xrandr: Failed to get size of gamma for output default Screen 0: minimum 2560 x 1024, current 2560 x 1024, maximum 2560 x 1024 default connected 2560x1024+0+0 0mm x 0mm 2560x1024     50.0*

XineramaPrimaryScreen=1

man нет. документация в HTML на сайте или вместе с установкой

<    Option         "TwinViewXineramaInfoOrder" "DFP-1" >    Option         "TwinViewXineramaInfoOrder" "CRT-0"

 Section "ServerLayout" Identifier    "Layout0" Screen     0  "Screen0" 0 0 Screen     1  "Screen1" RightOf "Screen0" InputDevice   "Keyboard0" "CoreKeyboard" InputDevice   "Mouse0" "CorePointer" Option        "Xinerama" "0" EndSection

Section "Monitor" Identifier    "Monitor1" VendorName    "Unknown" ModelName     "Samsung SyncMaster" HorizSync      30.0 - 81.0 VertRefresh    56.0 - 75.0 Option        "DPMS" EndSection

Section "Monitor" Identifier    "Monitor0" VendorName    "Unknown" ModelName     "Acer AL1917" HorizSync      30.0 - 83.0 VertRefresh    55.0 - 75.0 Option        "DPMS" EndSection

Section "Device" Identifier    "Device1" Driver        "nvidia" VendorName    "NVIDIA Corporation" BoardName     "GeForce 6600 GT" BusID         "PCI:1:0:0" Screen         1 EndSection

Section "Device" Identifier    "Device0" Driver        "nvidia" VendorName    "NVIDIA Corporation" BoardName     "GeForce 6600 GT" BusID         "PCI:1:0:0" Screen         0 EndSection

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

Section "Screen" Identifier    "Screen0" Device        "Device0" Monitor       "Monitor0" DefaultDepth   24 Option        "TwinView" "0" Option        "TwinViewXineramaInfoOrder" "CRT-0" Option        "metamodes" "CRT: nvidia-auto-select +0+0" SubSection    "Display" Depth      24 EndSubSection EndSection 

Конфиг генеримый при включении twinview

 * 1) nvidia-settings: X configuration file generated by nvidia-settings
 * 2) nvidia-settings:  version 285.05.09  (root@leksey.tushinec.ru)  среда,  7 марта 2012 г. 12:45:24 (MSK)

Section "ServerLayout" Identifier    "Layout0" Screen     0  "Screen0" 0 0 InputDevice   "Keyboard0" "CoreKeyboard" InputDevice   "Mouse0" "CorePointer" Option        "Xinerama" "0" EndSection

Section "Files" FontPath       "/usr/local/lib/X11/fonts/misc/:unscaled" FontPath       "/usr/local/lib/X11/fonts/100dpi/:unscaled" FontPath       "/usr/local/lib/X11/fonts/75dpi/:unscaled" FontPath       "/usr/local/lib/X11/fonts/misc/" FontPath       "/usr/local/lib/X11/fonts/Type1/" FontPath       "/usr/local/lib/X11/fonts/100dpi/" FontPath       "/usr/local/lib/X11/fonts/75dpi/" FontPath       "/usr/local/lib/X11/fonts/cyrillic/" FontPath       "/usr/local/lib/X11/fonts/TTF/" EndSection

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

Section "InputDevice" # generated from default Identifier    "Keyboard0" Driver        "keyboard" EndSection

Section "Monitor" # HorizSync source: edid, VertRefresh source: edid Identifier    "Monitor0" VendorName    "Unknown" ModelName     "Acer AL1917" HorizSync      30.0 - 83.0 VertRefresh    55.0 - 75.0 Option        "DPMS" EndSection

Section "Device" Identifier    "Device0" Driver        "nvidia" VendorName    "NVIDIA Corporation" BoardName     "GeForce 6600 GT" EndSection

Section "Screen" Identifier    "Screen0" Device        "Device0" Monitor       "Monitor0" DefaultDepth   24 Option        "TwinView" "1" Option        "TwinViewXineramaInfoOrder" "CRT-0" Option        "metamodes" "CRT: nvidia-auto-select +0+0, DFP: nvidia-auto-select +1280+0" SubSection    "Display" Depth      24 EndSubSection EndSection



man nv => /Dual Параметры драйвера nv, касающиеся работы с двумя видеовыходами  Option "CrtcNumber" "integer" Many graphics cards with NVIDIA chips have two  video  outputs. The driver attempts to autodetect which one the monitor is con- nected to. In the case that autodetection picks the wrong one, this option  may be used to force usage of a particular output. The options are "0" or "1". Default: autodetected.

Option "Dualhead" "boolean" Enables simple VBE-based dual head mode. This sets  the  same resolution on both outputs and lays them out side-by-side. The screens will be panned together as one big metamode if the vir- tual desktop is larger than both screens combined. 