Desktop does not match screen resolution [Gutsy only?]

[Gorgo13]

Hi there,

I could not find any thread about this specific problem, sorry if it's been discussed (and solved!) already.

I installed Ubuntu Gutsy Gibbon beta on my Panasonic CF-Y7 laptop. I started with 1280x1024 resolution for install, then I tried to modify the display type and resolution to 1400x1050. Then Ubuntu recognizes the 1400x1050 display and it works, but the desktop resolution is stuck at 1024x768. The login screen is at 1024x768, but fits inside the actual 1400x1050 resolution (like if it was "windowed").

Here is a screenshot of my desktop:


And here is a windowshot of the display panel options: the resolution for the default monitor is stuck at 1024x768 and I cannot select any other higher resolution (even when I select the "LCD 1400x1050" monitor type).



Also the screen rate is 30Hz which obviously is not correct. Also, I do not know if it is wrong or not, but you can see that there are 2 "Screen 1" (in french "Ecran 1") in the list...

Of course I can resize the windows to fit the 1400x1050 display, but as you can see on the first image, the top bar is limited to 1024x768. When I first logged with this configuration, the bottom bar was also reproducing this 1024x768 display (the bar was floating in the middle of the screen and its width was 1024 pixels). But I could resize and move it to the real bottom of the screen, and have its width 1400 pixels (as shown on the first image).

Thanks in advance for your help.

PS: here is my xorg.conf

Section "Files"
EndSection

Section "InputDevice"
	Identifier	"Generic Keyboard"
	Driver		"kbd"
	Option		"CoreKeyboard"
	Option		"XkbRules"	"xorg"
	Option		"XkbModel"	"jp106"
	Option		"XkbLayout"	"jp,jp"
	Option		"XkbVariant"	"latin,"
	Option		"XkbOptions"	"grp:alt_shift_toggle,grp_led:scroll"
EndSection

Section "InputDevice"
	Identifier	"Configured Mouse"
	Driver		"mouse"
	Option		"CorePointer"
	Option		"Device"	"/dev/input/mice"
	Option		"Protocol"	"ImPS/2"
	Option		"ZAxisMapping"	"4 5"
	Option		"Emulate3Buttons"	"true"
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/input/wacom"
	Option		"Type"	"stylus"
	Option		"ForceDevice"	"ISDV4"# Tablet PC ONLY
EndSection

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

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

Section "Device"
	Identifier	"Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller"
	Boardname	"intel"
	Busid		"PCI:0:2:0"
	Driver		"intel"
	Screen	0
EndSection

Section "Monitor"
	Identifier	"Generic Monitor"
	Vendorname	"Generic LCD Display"
	Modelname	"LCD Panel 1400x1050"
	Horizsync	31.5-90
	Vertrefresh	59-75
  modeline  "640x480@60" 25.2 640 656 752 800 480 490 492 525 -vsync -hsync
  modeline  "640x480@72" 31.5 640 664 704 832 480 489 491 520 -vsync -hsync
  modeline  "640x480@75" 31.5 640 656 720 840 480 481 484 500 -vsync -hsync
  modeline  "800x600@72" 50.0 800 856 976 1040 600 637 643 666 +hsync +vsync
  modeline  "800x600@75" 49.5 800 816 896 1056 600 601 604 625 +hsync +vsync
  modeline  "800x600@60" 40.0 800 840 968 1056 600 601 605 628 +hsync +vsync
  modeline  "832x624@75" 57.284 832 864 928 1152 624 625 628 667 -vsync -hsync
  modeline  "1024x768@75" 78.8 1024 1040 1136 1312 768 769 772 800 +hsync +vsync
  modeline  "1024x768@70" 75.0 1024 1048 1184 1328 768 771 777 806 -vsync -hsync
  modeline  "1024x768@60" 65.0 1024 1048 1184 1344 768 771 777 806 -vsync -hsync
  modeline  "1152x864@75" 108.0 1152 1216 1344 1600 864 865 868 900 +hsync +vsync
  modeline  "1280x1024@75" 135.0 1280 1296 1440 1688 1024 1025 1028 1066 +hsync +vsync
  modeline  "1280x960@60" 102.1 1280 1360 1496 1712 960 961 964 994 -hsync +vsync
  modeline  "1280x1024@60" 108.0 1280 1328 1440 1688 1024 1025 1028 1066 +hsync +vsync
  modeline  "1280x960@75" 129.86 1280 1368 1504 1728 960 961 964 1002 -hsync +vsync
  modeline  "1400x1050@60" 122.61 1400 1488 1640 1880 1050 1051 1054 1087 -hsync +vsync
  modeline  "1400x1050@75" 155.85 1400 1496 1648 1896 1050 1051 1054 1096 -hsync +vsync
  modeline  "1600x1200@65" 175.5 1600 1664 1856 2160 1200 1201 1204 1250 +hsync +vsync
  modeline  "1600x1200@60" 162.0 1600 1664 1856 2160 1200 1201 1204 1250 +hsync +vsync
  modeline  "1600x1200@70" 189.0 1600 1664 1856 2160 1200 1201 1204 1250 +hsync +vsync
  modeline  "1792x1344@60" 204.8 1792 1920 2120 2448 1344 1345 1348 1394 -hsync +vsync
  modeline  "1856x1392@60" 218.3 1856 1952 2176 2528 1392 1393 1396 1439 -hsync +vsync
  modeline  "1920x1440@60" 234.0 1920 2048 2256 2600 1440 1441 1444 1500 -hsync +vsync
	Gamma	1.0
EndSection

Section "Screen"
	Identifier	"Default Screen"
	Device		"Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller"
	Monitor		"Generic Monitor"
	Defaultdepth	24
	SubSection "Display"
		Depth	24
		Virtual	1920	1440
		Modes		"1400x1050@60"	"1400x1050@75"	"1280x960@75"	"1600x1200@65"	"1280x1024@60"	"1600x1200@60"	"1280x960@60"	"1600x1200@70"	"1280x1024@75"	"1792x1344@60"	"1152x864@75"	"1856x1392@60"	"1024x768@60"	"1920x1440@60"	"1024x768@70"	"1024x768@75"	"832x624@75"	"800x600@60"	"800x600@75"	"800x600@72"	"640x480@75"	"640x480@72"	"640x480@60"
	EndSubSection
EndSection

Section "ServerLayout"
	Identifier	"Default Layout"
  screen 0 "Default Screen" 0 0
	Inputdevice	"Generic Keyboard"
	Inputdevice	"Configured Mouse"
	
	# Uncomment if you have a wacom tablet
	#	InputDevice     "stylus"	"SendCoreEvents"
	#	InputDevice     "cursor"	"SendCoreEvents"
	#	InputDevice     "eraser"	"SendCoreEvents"
	Inputdevice	"Synaptics Touchpad"
EndSection
Section "Module"
	Load		"glx"
	Load		"GLcore"
	Load		"v4l"
EndSection
Section "device" #    
	Identifier	"device1"
	Boardname	"intel"
	Busid		"PCI:0:2:0"
	Driver		"intel"
	Screen	1
EndSection
Section "screen" #    
	Identifier	"screen1"
	Device		"device1"
	Defaultdepth	24
	Monitor		"monitor1"
	SubSection "Display"
		Depth	24
		Modes		"640x480@60"
	EndSubSection
EndSection
Section "monitor" #    
	Identifier	"monitor1"
	Vendorname	"Plug 'n' Play"
	Modelname	"Plug 'n' Play"
  modeline  "640x480@60" 25.2 640 656 752 800 480 490 492 525 -vsync -hsync
	Gamma	1.0
EndSection
Section "device" #    
	Identifier	"device2"
	Boardname	"VESA driver (generic)"
	Busid		"PCI:0:2:1"
	Driver		"vesa"
	Screen	0
EndSection
Section "screen" #    
	Identifier	"screen2"
	Device		"device2"
	Defaultdepth	24
	Monitor		"monitor2"
	SubSection "Display"
		Depth	24
		Modes		"640x480@60"
	EndSubSection
EndSection
Section "monitor" #    
	Identifier	"monitor2"
	Vendorname	"Plug 'n' Play"
	Modelname	"Plug 'n' Play"
  modeline  "640x480@60" 25.2 640 656 752 800 480 490 492 525 -vsync -hsync
	Gamma	1.0
EndSection
Section "ServerFlags"
EndSection