[ltp] Hot/Warmplugging T30 (1400x1050) to port replicator with external LCD

[Stephan Groß]

Hi,

just as the subject says, I am trying to hot- or warmplug my T30 to my port 
replicator. Attached to the port replicator is an external LCD via DVI. The 
internal LCD runs XFree @ 1400x1050, the external one @ 1280x1024. If I boot 
the laptop standalone the internal display and its resolution is recognized 
correctly, same applies to the external LCD when booting docked. But in both 
cases hotplugging as well as warmplugging the laptop to/from the docking 
station crashes my X although it works fine in Windows.

Can anyone give me some hints how to make this work? I have my actual 
XF86Config attached.

Regards,
Stephan.

----------------------------------------8<-----------------------------
# XFree86 4 configuration for IBM Thinkpad T30 (2366-97G)

Section "ServerLayout"
	Identifier     "Default Layout"
	Screen         0 "Default" 0 0
	InputDevice    "Trackpoint" "CorePointer"
	InputDevice    "Keyboard0" "CoreKeyboard"
	InputDevice    "USBMouse" "AlwaysCore"
EndSection

Section "Files"
	RgbPath      "/usr/X11R6/lib/X11/rgb"
	FontPath     "unix/:7100"
EndSection

Section "Module"
	Load  "dbe"
	Load  "extmod"
	Load  "fbdevhw"
	Load  "glx"
	Load  "record"
	Load  "freetype"
	Load  "type1"
	Load  "dri"
EndSection

Section "InputDevice"
	Identifier  "Keyboard0"
	Driver      "keyboard"
	Option	    "XkbRules" "xfree86"
	Option	    "XkbModel" "pc105"
	Option	    "XkbLayout" "de"
EndSection

Section "InputDevice"
	Identifier  "Trackpoint"
	Driver      "mouse"
	Option      "CorePointer"
	Option      "Device" "/dev/imouse"
	Option      "Protocol" "ExplorerPS/2"
	Option      "Emulate3Buttons" "off"
	Option      "ZAxisMapping" "4 5"
EndSection

Section "InputDevice"
	Identifier  "USBMouse"
	Driver      "mouse"
	Option	    "Protocol" "IMPS/2"
	Option	    "Device" "/dev/input/mice"
	Option	    "ZAxisMapping" "4 5"
	Option	    "Emulate3Buttons" "no"
EndSection

Section "Monitor"
	Identifier   "InternalMonitor"
	VendorName   "IBM"
	ModelName    "TFT Panel 9514-B"
	DisplaySize  355 266
	Option	     "DPMS"
EndSection

Section "Device"
	Identifier  "Videocard"
	VendorName  "ATI"
	BoardName   "Radeon Mobility 7500"
	Driver      "radeon"

	BusID       "PCI:01:00:00"

	Option      "AGPMode"        "4"
	Option      "AGPSize"        "64"
	Option      "RingSize"       "8"
	Option      "AGPFastWrite"   "1"
	Option      "EnablePageFlip" "on"

	Option      "DDCMode" "off"
	Option      "CloneDisplay" "2"
	Option      "CloneMode" "4"
	Option      "CloneHSync" "27-80"
	Option      "CloneVRefresh" "50-75"
EndSection

Section "Screen"
	Identifier "Default"
	Device     "Videocard"
	Monitor    "InternalMonitor"
	DefaultDepth     24
	SubSection "Display"
		Depth     24
		Modes     "1400x1050" "1280x1024"
	EndSubSection
EndSection

Section "DRI"
	Group        0
	Mode         0666
EndSection
----------------------------------------8<-----------------------------

-- 
Stephan Groß <st.gross@gmx.de>