Dengan mengaktifkan Optimus dan deteksi OS di dalam BIOS, saya memiliki 2 monitor terhubung DVI eksternal (docking - kartu Nvidia) dan LCD laptop (kartu Intel) berfungsi. Saya juga mendapatkan VGA (kartu Intel) pada docking yang berfungsi, tetapi tidak dapat memilikinya sebagai tiruan dari LCD laptop.
Ini konfigurasi xorg saya dengan Xinerama diaktifkan:
Section "ServerLayout"
Identifier "Layout0"
Screen 0 "ScreenNvidia0" 0 0
Screen 1 "ScreenNvidia1" RightOf "ScreenNvidia0"
Screen 2 "ScreenIntel" RightOf "ScreenNvidia1"
InputDevice "Keyboard0" "CoreKeyboard"
InputDevice "Mouse0" "CorePointer"
Option "Xinerama" "true"
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 "MonitorNvidia0"
VendorName "Unknown"
ModelName "Samsung SyncMaster"
HorizSync 30.0 - 81.0
VertRefresh 50.0 - 63.0
Option "DPMS"
EndSection
Section "Monitor"
# HorizSync source: edid, VertRefresh source: edid
Identifier "MonitorNvidia1"
VendorName "Unknown"
ModelName "Samsung SyncMaster"
HorizSync 30.0 - 81.0
VertRefresh 50.0 - 63.0
Option "DPMS"
EndSection
Section "Monitor"
# HorizSync source: edid, VertRefresh source: edid
Identifier "MonitorIntel"
VendorName "Unknown"
ModelName "Unknown"
HorizSync 30.0 - 81.0
VertRefresh 50.0 - 63.0
Option "DPMS"
EndSection
Section "Device"
Identifier "DeviceNvidia0"
Driver "nvidia"
VendorName "NVIDIA Corporation"
BusID "1:0:0"
Option "RegistryDwords" "EnableBrightnessControl=1"
Screen 0
EndSection
Section "Device"
Identifier "DeviceNvidia1"
Driver "nvidia"
VendorName "NVIDIA Corporation"
BusID "1:0:0"
Option "RegistryDwords" "EnableBrightnessControl=1"
Screen 1
EndSection
Section "Device"
Identifier "DeviceIntel"
Driver "intel"
BusID "0:2:0"
Option "monitor-VGA1" "VGA1"
Option "monitor-TV" "TV"
Option "monitor-LVCD1" "LVCD1"
Option "Clone" "off"
EndSection
Section "Monitor"
Identifier "VGA1"
EndSection
Section "Monitor"
Identifier "LVCD1"
Option "DPMS"
EndSection
Section "Monitor"
Identifier "TV"
Option "Ignore" "false"
EndSection
Section "Screen"
Identifier "ScreenNvidia0"
Device "DeviceNvidia0"
Monitor "MonitorNvidia0"
DefaultDepth 24
SubSection "Display"
Depth 24
Modes "1920x1200"
EndSubSection
EndSection
Section "Screen"
Identifier "ScreenNvidia1"
Device "DeviceNvidia1"
Monitor "MonitorNvidia1"
DefaultDepth 24
SubSection "Display"
Depth 24
Modes "1920x1200"
EndSubSection
EndSection
Section "Screen"
Identifier "ScreenIntel"
Device "DeviceIntel"
Monitor "MonitorIntel"
DefaultDepth 24
SubSection "Display"
Depth 24
Modes "1900x1200"
EndSubSection
SubSection "Display"
Depth 24
Modes "1920x1200"
EndSubSection
EndSection
Di bagian "DeviceIntel" adalah upaya terakhir saya untuk mendapatkan lebih dari satu monitor pada kartu Intel.
Ini adalah ekstrak dari "lspci" saya:
$ lspci |grep VGA
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
01:00.0 VGA compatible controller: nVidia Corporation Device 1057 (rev a1)