Comment 9 for bug 32368

Just tried Dapper flight 5 and x hangs except when defaulting to external monitor.
Acer Ferrari AMD64 (using the 64 Dapper install).
ATI Mobility Radeon x700
On the last install, I could correct by adding the following to menu.lst
        Option "MonitorLayout" "LVDS,CRT"
        Option "MetaModes" "680x480,1680x1050"
But that didn't work with Flight 5.

Here is my xorg.conf
If there is any other file you wish me to send, just ask.
Please include the path.

# /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" "pc104"
 Option "XkbLayout" "us"
EndSection

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

Section "Device"
 Identifier "ATI Technologies, Inc. Radeon Mobility X700 (RV410 PCIE)"
 Driver "ati"
 BusID "PCI:1:0:0"
EndSection

Section "Monitor"
 Identifier "Generic Monitor"
 Option "DPMS"
 HorizSync 28-84
 VertRefresh 43-60
EndSection

Section "Screen"
 Identifier "Default Screen"
 Device "ATI Technologies, Inc. Radeon Mobility X700 (RV410 PCIE)"
 Monitor "Generic Monitor"
 DefaultDepth 24
 SubSection "Display"
  Depth 1
  Modes "1680x1050"
 EndSubSection
 SubSection "Display"
  Depth 4
  Modes "1680x1050"
 EndSubSection
 SubSection "Display"
  Depth 8
  Modes "1680x1050"
 EndSubSection
 SubSection "Display"
  Depth 15
  Modes "1680x1050"
 EndSubSection
 SubSection "Display"
  Depth 16
  Modes "1680x1050"
 EndSubSection
 SubSection "Display"
  Depth 24
  Modes "1680x1050"
 EndSubSection

EndSection

Section "ServerLayout"
 Identifier "Default Layout"
 Screen "Default Screen"
 InputDevice "Generic Keyboard"
 InputDevice "Configured Mouse"
EndSection

Section "DRI"
 Mode 0666
EndSection