Higepon’s blog - Mona OS and Mosh

デュアルディスプレイ設定

Ubuntu

デュアルディスプレイでないと作業効率が落ちるので設定。

/etc/X11/xorg.confを書き換えてやれば良いのですが手順としては

1. /etc/X11/xorg.conf を ~/xorg.confなどにコピーしておく。（うまくいかない場合は戻せるように）
2. /etc/X11/xorg.conf を書き換える
3. ログアウトする
4. ログイン画面で ctrl-alt-backspaceで GDM を再起動
5. ここでうまくいっていればログイン画面が表示される
6. うまくいかない場合はtextのCUIになるので、xorg.confをてきとうに修正。
7. /etc/init.d/gdm restartで再起動
8. これでうまくいけばログイン画面が表示されます。
9. xorg.conf修正、GDMの再起動を繰り返していきます。
10. どうしてもうまくいかない場合はあきらめて、~/xorg.confをcp して元に戻します。

僕の xorg.confは以下の通りです。

# /etc/X11/xorg.conf (xorg X Window System server configuration file)
#
# This file was generated by dexconf, the Debian X Configuration tool, using
# values from the debconf database.
#
# Edit this file with caution, and see the /etc/X11/xorg.conf manual page.
# (Type "man /etc/X11/xorg.conf" at the shell prompt.)
#
# This file is automatically updated on xserver-xorg package upgrades *only*
# if it has not been modified since the last upgrade of the xserver-xorg
# package.
#
# If you have edited this file but would like it to be automatically updated
# again, run the following command:
#   sudo dpkg-reconfigure -phigh xserver-xorg

Section "Files"
	FontPath	"/usr/share/X11/fonts/misc"
	FontPath	"/usr/share/X11/fonts/cyrillic"
	FontPath	"/usr/share/X11/fonts/100dpi/:unscaled"
	FontPath	"/usr/share/X11/fonts/75dpi/:unscaled"
	FontPath	"/usr/share/X11/fonts/Type1"
	FontPath	"/usr/share/X11/fonts/100dpi"
	FontPath	"/usr/share/X11/fonts/75dpi"
	# path to defoma fonts
	FontPath	"/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType"
EndSection

Section "Module"
	Load	"i2c"
	Load	"bitmap"
	Load	"ddc"
	Load	"dri"
	Load	"extmod"
	Load	"freetype"
	Load	"glx"
	Load	"int10"
	Load	"type1"
	Load	"vbe"
EndSection

Section "InputDevice"
	Identifier	"Generic Keyboard"
	Driver		"kbd"
	Option		"CoreKeyboard"
	Option		"XkbRules"	"xorg"
	Option		"XkbModel"	"jp106"
	Option		"XkbLayout"	"jp"
	Option		"XkbVariant"	"jp106"
EndSection

Section "InputDevice"
	Identifier	"Configured Mouse"
	Driver		"mouse"
	Option		"CorePointer"
	Option		"Device"		"/dev/input/mice"
	Option		"Protocol"		"ExplorerPS/2"
	Option		"ZAxisMapping"		"4 5"
	Option		"Emulate3Buttons"	"true"
        Option "EmulateWheel" "true"
        Option "EmulateWheelButton" "2" 
EndSection

Section "InputDevice"
	Identifier	"Synaptics Touchpad"
	Driver		"synaptics"
	Option		"SendCoreEvents"	"true"
	Option		"Device"		"/dev/psaux"
	Option		"Protocol"		"auto-dev"
	Option		"HorizScrollDelta"	"0"
EndSection

Section "InputDevice"
  Driver        "wacom"
  Identifier    "stylus"
  Option        "Device"        "/dev/wacom"          # Change to 
                                                      # /dev/input/event
                                                      # for USB
  Option        "Type"          "stylus"
  Option        "ForceDevice"   "ISDV4"               # Tablet PC ONLY
EndSection

Section "InputDevice"
  Driver        "wacom"
  Identifier    "eraser"
  Option        "Device"        "/dev/wacom"          # Change to 
                                                      # /dev/input/event
                                                      # for USB
  Option        "Type"          "eraser"
  Option        "ForceDevice"   "ISDV4"               # Tablet PC ONLY
EndSection

Section "InputDevice"
  Driver        "wacom"
  Identifier    "cursor"
  Option        "Device"        "/dev/wacom"          # Change to 
                                                      # /dev/input/event
                                                      # for USB
  Option        "Type"          "cursor"
  Option        "ForceDevice"   "ISDV4"               # Tablet PC ONLY
EndSection

Section "Device"
	Identifier	"Intel0"
	Driver		"i810"
	Option		"VBERestore" "yes"
	Option		"MonitorLayout" "CRT,LFP"
	BusID		"PCI:0:2:0"
	Option		"AGPMode" "4"
	Screen		0
EndSection

Section "Device"
	Identifier	"Intel1"
	Driver		"i810"
	Option		"VBERestore" "no"
	Option		"MonitorLayout" "CRT,LFP"
	Option		"DevicePresence"	"yes"
	BusID		"PCI:0:2:0"
	Option		"AGPMode" "4"
	Screen		1
EndSection

Section "Monitor"
	Identifier	"LCD"
	HorizSync	28-49
	VertRefresh	43-72
	Option		"DPMS"
EndSection

Section "Monitor"
	Identifier	"External Monitor"
	HorizSync	31-64
	VertRefresh	56-75
	Option		"DPMS"
EndSection

Section "Screen"
	Identifier	"LCD"
	Device		"Intel0"
	Monitor		"LCD"
	DefaultDepth	16
	SubSection "Display"
		Depth		1
		Modes		"1024x768" "800x600" "640x480"
	EndSubSection
	SubSection "Display"
		Depth		4
		Modes		"1024x768" "800x600" "640x480"
	EndSubSection
	SubSection "Display"
		Depth		8
		Modes		"1024x768" "800x600" "640x480"
	EndSubSection
	SubSection "Display"
		Depth		15
		Modes		"1024x768" "800x600" "640x480"
	EndSubSection
	SubSection "Display"
		Depth		16
		Modes		"1024x768" "800x600" "640x480"
	EndSubSection
	SubSection "Display"
		Depth		24
		Modes		"1024x768" "800x600" "640x480"
	EndSubSection
EndSection

Section "Screen"
	Identifier	"VGA"
	Device		"Intel1"
	Monitor		"External Monitor"
	DefaultDepth	16
	SubSection "Display"
		Depth		16
		Modes		"1280x1024" "1024x768" "800x600" "640x480"
	EndSubSection
EndSection

Section "ServerLayout"
	Identifier	"Default Layout"
	Screen		0 "LCD"
	Screen		1 "VGA" RightOf "LCD"
	InputDevice	"Generic Keyboard"
	InputDevice	"Configured Mouse"
	InputDevice     "stylus" "SendCoreEvents"
	InputDevice     "cursor" "SendCoreEvents"
	InputDevice     "eraser" "SendCoreEvents"
	InputDevice	"Synaptics Touchpad"
	Option		"Xinerama" "true"
EndSection

Section "DRI"
	Mode	0666
EndSection

ツイートする

Permalink | コメント(0) | トラックバック(0) | 15:52