Hoy tenía un menudo problema, necesitaba comparar 4 programas en Perl, reprogramar 1 que hacia lo que los 4 en PHP y revisar la versión anterior mientras optimizaba la nueva manteniendo la de PHP para comparar también, ok me raye, necesitaba más de un monitor al mismo tiempo, la pantalla de la laptop no me sirve de nada, así que busque como instalar Xinerama.
Para los que no sepan Xinerama es una solución por la cual puedes conectar varios monitores al mismo tiempo en tu misma CPU (funcionalidad ancestral de Xorg), claro que se necesitan varias tarjetas de video, o sino, tener una dual head o una laptop con 2 salidas de video (osea todas).
La cosa es que funciono todo de las mil maravillas, si desean configurar su laptop con esta funcionalidad les dejo de ejemplo mi archivo del Xorg.
Especificaciones, una Laptop Dell XPS M1530 con tarjeta de video Nvidia, desktop KDE 4.3
# nvidia-settings: X configuration file generated by nvidia-settings # nvidia-settings: version 1.0 (buildd@palmer) Sun Feb 1 20:21:04 UTC 2009
# xorg.conf (X.Org 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 xorg.conf manual page. # (Type "man 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. # # Note that some configuration settings that could be done previously # in this file, now are automatically configured by the server and settings # here are ignored. # # 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 "ServerLayout" Identifier "Default Layout" Screen 0 "Screen0" 0 0 Screen 1 "Screen1" RightOf "Screen0" InputDevice "Keyboard0" "CoreKeyboard" InputDevice "Mouse0" "CorePointer" EndSection
Section "Module" Load "glx" EndSection
Section "ServerFlags" Option "Xinerama" "1" EndSection
Section "InputDevice" # generated from default Identifier "Keyboard0" Driver "kbd" EndSection
Section "InputDevice" # generated from default Identifier "Mouse0" Driver "mouse" Option "Protocol" "auto" Option "Device" "/dev/psaux" Option "Emulate3Buttons" "no" Option "ZAxisMapping" "4 5" EndSection
Section "Monitor" Identifier "Configured Monitor" EndSection
Section "Monitor" Identifier "Monitor0" VendorName "Unknown" ModelName "CPT" HorizSync 30.0 - 75.0 VertRefresh 60.0 EndSection
Section "Monitor" Identifier "Monitor1" VendorName "Unknown" ModelName "DELL M770" HorizSync 30.0 - 69.0 VertRefresh 48.0 - 160.0 EndSection
Section "Device" Identifier "Configured Video Device" Driver "nvidia" Option "NoLogo" "True" EndSection
Section "Device" Identifier "Device0" Driver "nvidia" VendorName "NVIDIA Corporation" BoardName "GeForce 8400M GS" BusID "PCI:1:0:0" Screen 0 EndSection
Section "Device" Identifier "Device1" Driver "nvidia" VendorName "NVIDIA Corporation" BoardName "GeForce 8400M GS" BusID "PCI:1:0:0" Screen 1 EndSection
Section "Screen" Identifier "Default Screen" Device "Configured Video Device" Monitor "Configured Monitor" DefaultDepth 24 EndSection
Section "Screen" Identifier "Screen0" Device "Device0" Monitor "Monitor0" DefaultDepth 24 Option "TwinView" "0" Option "metamodes" "DFP: nvidia-auto-select +0+0" SubSection "Display" Depth 24 EndSubSection EndSection
Section "Screen" Identifier "Screen1" Device "Device1" Monitor "Monitor1" DefaultDepth 24 Option "TwinView" "0" Option "metamodes" "CRT: nvidia-auto-select +0+0" SubSection "Display" Depth 24 EndSubSection EndSection |