Dual Monitor Problems
Olwe Melwasul
olwe at cpinternet.com
Sat Sep 18 01:22:18 UTC 2004
jludwig wrote:
>On Wed, 2004-09-15 at 10:40, Olwe Melwasul wrote:
>
>
>>I'm hoping I have the right list here with my help question....
>>
>>I have Fedora 2 and I've installed it on my Presario 2100 laptop. I'm
>>trying to get the video out to my CRT to work but it only will mirror
>>the laptop screen during non-X video output. The second X comes on, my
>>NEC MultiSync 97F dies. Below is my xorg.conf file:
>>
>>Olwe
>>----
>>
>># Xorg configuration created by system-config-display
>>
>>Section "ServerLayout"
>> Identifier "Multihead layout"
>> Screen 0 "Screen0" LeftOf "Screen1"
>> Screen 1 "Screen1" 0 0
>> InputDevice "Mouse0" "CorePointer"
>> InputDevice "Keyboard0" "CoreKeyboard"
>> Option "Xinerama" "off"
>> Option "Clone" "on"
>>EndSection
>>
>>Section "Files"
>>
>># RgbPath is the location of the RGB database. Note, this is the name
>>of the
>># file minus the extension (like ".txt" or ".db"). There is normally
>># no need to change the default.
>># Multiple FontPath entries are allowed (they are concatenated together)
>># By default, Red Hat 6.0 and later now use a font server independent of
>># the X server to render fonts.
>> 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 "ServerFlags"
>> Option "AllowMouseOpenFail" "yes"
>>EndSection
>>
>>Section "InputDevice"
>>
>># Specify which keyboard LEDs can be user-controlled (eg, with xset(1))
>># Option "Xleds" "1 2 3"
>># To disable the XKEYBOARD extension, uncomment XkbDisable.
>># Option "XkbDisable"
>># To customise the XKB settings to suit your keyboard, modify the
>># lines below (which are the defaults). For example, for a non-U.S.
>># keyboard, you will probably want to use:
>># Option "XkbModel" "pc102"
>># If you have a US Microsoft Natural keyboard, you can use:
>># Option "XkbModel" "microsoft"
>>#
>># Then to change the language, change the Layout setting.
>># For example, a german layout can be obtained with:
>># Option "XkbLayout" "de"
>># or:
>># Option "XkbLayout" "de"
>># Option "XkbVariant" "nodeadkeys"
>>#
>># If you'd like to switch the positions of your capslock and
>># control keys, use:
>># Option "XkbOptions" "ctrl:swapcaps"
>># Or if you just want both to be control, use:
>># Option "XkbOptions" "ctrl:nocaps"
>>#
>> Identifier "Keyboard0"
>> Driver "keyboard"
>> Option "XkbModel" "pc105"
>> Option "XkbLayout" "us"
>>EndSection
>>
>>Section "InputDevice"
>> Identifier "Mouse0"
>> Driver "mouse"
>> Option "Protocol" "IMPS/2"
>> Option "Device" "/dev/input/mice"
>> Option "ZAxisMapping" "4 5"
>> Option "Emulate3Buttons" "no"
>>EndSection
>>
>>Section "Monitor"
>> Identifier "Monitor0"
>> VendorName "Monitor Vendor"
>> ModelName "Compaq 1520 Flat Panel Monitor"
>> HorizSync 31.0 - 96.0
>> VertRefresh 55.0 - 160.0
>> Option "dpms"
>>EndSection
>>
>>Section "Monitor"
>> Identifier "Monitor1"
>> VendorName "Monitor Vendor"
>> ModelName "NEC MultiSync 95F"
>> HorizSync 31.0 - 96.0
>> VertRefresh 55.0 - 160.0
>> Option "dpms"
>>EndSection
>>
>>Section "Device"
>> Identifier "Videocard0"
>> Driver "radeon"
>> VendorName "Videocard vendor"
>> BoardName "ATI Radeon Mobility U1"
>> BusID "PCI:1:5:0"
>>EndSection
>>
>>Section "Device"
>> Identifier "Videocard1"
>> Driver "radeon"
>> VendorName "Videocard Vendor"
>> BoardName "ATI Radeon Mobility U1"
>> BusID "PCI:1:5:0"
>> Screen 1
>>EndSection
>>
>>Section "Screen"
>> Identifier "Screen0"
>> Device "Videocard0"
>> Monitor "Monitor0"
>> DefaultDepth 24
>> SubSection "Display"
>> Viewport 0 0
>> Depth 24
>> Modes "1024x768" "800x600" "640x480"
>> EndSubSection
>>EndSection
>>
>>Section "Screen"
>> Identifier "Screen1"
>> Device "Videocard1"
>> Monitor "Monitor1"
>> DefaultDepth 24
>> SubSection "Display"
>> Viewport 0 0
>> Depth 24
>> Modes "1024x768" "1280x960" "1600x1200"
>> EndSubSection
>>EndSection
>>
>>Section "DRI"
>> Group 0
>> Mode 0666
>>EndSection
>>
>>
>The laptop only has one video chip, and, I don't believe it will be
>possible set up duel heads.
>
>Most laptop BIOS's and videos are pretty limited for power and size
>constraints.
>
>
Thanks for the response, but I forgot to say that dual monitors work
fine on the XP side (I can even tell it to turn off the laptop screen
and go 1600x1200 on the CRT), and it works on the Linux side during
non-X (text-based boot scrolling, command line before startx, etc.)
work. I can't see this as anything but an X issue.
Olwe
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