[Bug 370953] [NEW] Memory allocation problem with virtual resolution

[strav]

Public bug reported:

Binary package hint: xserver-xorg-video-intel

Ubuntu 9.04, latest updates applied.
Video Card: Intel Corporation Mobile 945GME Express Memory Controller Hub (rev 03)
eee-pc 1000 (sd)

Let me first say that perhaps this is a configuration problem on my side
- my apologies if it's the case. Anyhow, when trying to set a virtual
resolution of 2704 x 1050 for using both my laptop's screen and my
external LCD screen, xorg loads correctly however, if I try to play a
video in either VLC or Kaffeine (on either screens), each application
segfault with, for VLC, the following error message


Section "ServerLayout"
	Identifier     "X.org Configured"
	Screen      0  "Screen0" 0 0
	InputDevice    "Mouse0" "CorePointer"
	InputDevice    "Keyboard0" "CoreKeyboard"
EndSection

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

Section "Module"
	Load  "dbe"
	Load  "extmod"
	Load  "dri"
	Load  "record"
	Load  "dri2"
	Load  "glx"
EndSection

Section "InputDevice"
	Identifier  "Keyboard0"
	Driver      "kbd"
EndSection

Section "InputDevice"
Identifier     "Mouse0"
Driver         "synaptics"
Option         "CorePointer"
Option          "SendCoreEvents"        "true"
Option          "SHMConfig"             "on"
EndSection

Section "Monitor"
	Identifier   "Monitor0"
	VendorName   "Monitor Vendor"
	ModelName    "Monitor Model"
EndSection

Section "Device"
	Identifier  "Card0"
	Driver      "intel"
	VendorName  "Intel Corporation"
	BoardName   "Mobile 945GME Express Integrated Graphics Controller"
	BusID       "PCI:0:2:0"
 	Option 	    "DRI" "true"
EndSection

Section "Screen"
	Identifier "Screen0"
	Device     "Card0"
	Monitor    "Monitor0"
	SubSection "Display"
		Viewport   0 0
		Depth     1
	EndSubSection
	SubSection "Display"
		Viewport   0 0
		Depth     4
	EndSubSection
	SubSection "Display"
		Viewport   0 0
		Depth     8
	EndSubSection
	SubSection "Display"
		Viewport   0 0
		Depth     15
	EndSubSection
	SubSection "Display"
		Viewport   0 0
		Depth     16
	EndSubSection
	SubSection "Display"
		Viewport   0 0
		Depth     24
	EndSubSection
EndSection

Section "DRI"
    Mode         0666
EndSection

Section "Extensions"
    Option "Composite" "Enable"
EndSection

** Affects: xserver-xorg-video-intel (Ubuntu)
     Importance: Undecided
         Status: New

-- 
Memory allocation problem with virtual resolution
https://bugs.launchpad.net/bugs/370953
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