I don't know, and I'm not concerned with this issue anymore. Instead of
using dual monitors, I now just use a laptop and a desktop with Synergy.
Thanks.

On Fri, Jul 30, 2010 at 3:13 PM, Fabio Marconi
<marconifa...@hotmail.it>wrote:

> Thank you for taking the time to report this bug and helping to make Ubuntu
> better.
> Is this bug reproducible with the latest Lucid packages ?
> Tanks in advance.
>
> ** Changed in: ubuntu
>       Status: New => Incomplete
>
> --
> Jaunty, Monitors aren't detected, previous xorg.conf doesn't work
> https://bugs.launchpad.net/bugs/380771
> You received this bug notification because you are a direct subscriber
> of the bug.
>
> Status in Ubuntu: Incomplete
>
> Bug description:
> I was using Ubuntu 8.04, and I upgraded to 8.10, then 9.04.
> With 8.04,  I was using sym links with the below xorg.conf file and it was
> working fine. When I upgraded, I don't get dual monitors (one being the
> extension of the other).  I do however, get a mirrored screen (which I don't
> want).
> The display settings doesn't recognize the monitors at all (They are
> "unknown").
> here is the xorg.conf:
> # /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"
>        FontPath        "/usr/share/fonts/X11/misc"
>        # path to defoma fonts
>        FontPath        "/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType"
> EndSection
>
> Section "Module"
>        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          "ZAxisMapping"          "4 5"
> 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      "Intel Corporation 82915G/GV/910GL Express Chipset
> Family Graphics Controller"
>        Driver          "i810"
>        BusID           "PCI:0:2:0"
> EndSection
>
> Section "Device"
>    Option     "HWcursor" "true"
>        Identifier      "G450"
>    Driver      "mga"
> #    Option      "OldDmaInit"    "True"
>    VideoRAM    16384
>        #BusID          "PCI:2:0:0"
>    #Option       "UseFBDev"    "true
>   # Option      "VBEModes" "true"
>   Screen 0
> EndSection
>
> Section "Device"
>    Option     "HWcursor" "true"
>        Identifier      "G450 2"
>    Driver      "mga"
> #    Option      "OldDmaInit"    "True"
>    VideoRAM    16384
>        BusID           "PCI:2:0:0"
>    #Option       "UseFBDev"    "true
>   # Option      "VBEModes" "true"
>   Screen 1
> EndSection
>
> Section "Monitor"
>        Identifier      "DELL E173FP"
>        Option          "DPMS"
> EndSection
>
> Section "Monitor"
>        Identifier      "DELL E173FP2"
>        Option          "DPMS"
> EndSection
>
> Section "Screen"
>        Identifier      "Default Screen"
>        #Device         "Intel Corporation 82915G/GV/910GL Express Chipset
> Family Graphics Controller"
>    Device      "G450 2"
>        Monitor         "DELL E173FP"
>        DefaultDepth    24
>        SubSection "Display"
>                Depth           24
>                Modes           "1280x1024"
>        EndSubSection
> EndSection
>
> Section "Screen"
>        Identifier      "Screen2"
>        Device          "G450"
>        Monitor         "DELL E173FP2"
>        DefaultDepth    24
>        SubSection "Display"
>                Depth           24
>                Modes           "1280x1024"
>        EndSubSection
> EndSection
>
> Section "ServerLayout"
>        Identifier      "Default Layout"
>        Screen          "Default Screen"
>    Screen      "Screen2" RightOf "Default Screen"
>        InputDevice     "Generic Keyboard"
>        InputDevice     "Configured Mouse"
>        InputDevice     "stylus" "SendCoreEvents"
>        InputDevice     "cursor" "SendCoreEvents"
>        InputDevice     "eraser" "SendCoreEvents"
> EndSection
>
> Section "DRI"
>        Mode    0666
> EndSection
>
> Section "ServerFlags"
>    Option "Xinerama"
> EndSection
>
>
> Here is lspci:
> 00:00.0 Host bridge: Intel Corporation 82865G/PE/P DRAM Controller/Host-Hub
> Interface (rev 02)
> 00:02.0 Display controller: Intel Corporation 82865G Integrated Graphics
> Controller (rev 02)
> 00:1d.0 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI
> Controller #1 (rev 02)
> 00:1d.1 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI
> Controller #2 (rev 02)
> 00:1d.3 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI
> Controller #4 (rev 02)
> 00:1d.7 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB2 EHCI
> Controller (rev 02)
> 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev c2)
> 00:1f.0 ISA bridge: Intel Corporation 82801EB/ER (ICH5/ICH5R) LPC Interface
> Bridge (rev 02)
> 00:1f.1 IDE interface: Intel Corporation 82801EB/ER (ICH5/ICH5R) IDE
> Controller (rev 02)
> 00:1f.3 SMBus: Intel Corporation 82801EB/ER (ICH5/ICH5R) SMBus Controller
> (rev 02)
> 00:1f.5 Multimedia audio controller: Intel Corporation 82801EB/ER
> (ICH5/ICH5R) AC'97 Audio Controller (rev 02)
> 01:00.0 PCI bridge: Hint Corp HB6 Universal PCI-PCI bridge (non-transparent
> mode) (rev 15)
> 01:08.0 Ethernet controller: Intel Corporation 82562EZ 10/100 Ethernet
> Controller (rev 02)
> 02:00.0 VGA compatible controller: Matrox Graphics, Inc. MGA G400/G450 (rev
> 85)
>
> What can I do?
>
> To unsubscribe from this bug, go to:
> https://bugs.launchpad.net/ubuntu/+bug/380771/+subscribe
>

-- 
Jaunty, Monitors aren't detected, previous xorg.conf doesn't work
https://bugs.launchpad.net/bugs/380771
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