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nvidia_sortietv

Nvidia_sortie tv

J'ai testé différentes méthodes pour avoir l'image sur ma télé et voir la qualité.

La méthode twinview.

Très pratique car elle permet de travailler en mode clone entre la TV et un écran PC.

Default:

c'est la que j'ai la qualité d'affichage tv la plus mauvaise. En fait, il semble que la qualité se dégrade de plus en plus avec la différence de fréquence d'affichage des deux ecrans. C'est sans doute utile sur un portable ou un écran TFT qui travail avec des frequences faibles 60Hz donc très proche de la TV, mais en travaillant avec un CRT a 75 ou 85 Hz et une tv j'obtiens une image qui scintille et “vibre” légèrement. Trop mauvaise qualité pour faire une divxbox comme ca.

Faudrais essayer peut être avec une télé de meilleur qualité, celle dont je me sert pour les test est très bas de gamme.

La méthode xorg gérant deux écrans séparés.

Tres bonne qualité sur les deux écrans, même si l'image tv n'est pas parfaite, elle a un très très léger effet de vibration sur une partie de l'écran (je pense là que c'est la qualité de la carte video qui est en cause, j'ai une carte générique).

Le probleme c'est que ca fonctionne bien en définissant la tv en écran secondaire, mais pas avec la tv en écran principal. La carte geforce semble toujours considérer que la TV est un ecran secondaire (que ce soit avec twinview ou en mode double ecran x), impossible de forcer la TV en primaire ce qui est gênant si on veut pouvoir utiliser la divxbox uniquement avec une tv, mais bon resultat si on garde deux ecrans branchés en permanence ou un écran et un TV occasionnellement.

Dernière méthode, tv seulement.

C'est là que j'ai la meilleur qualité d'image sur la tv, pas de vibration, pas de scintillement.

Bref le choix est a faire en fonction de sa config et de son utilisation.

Exemple de Xorg.conf en TV seule

# /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 commands:
#
# cp /etc/X11/xorg.conf /etc/X11/xorg.conf.custom
# sudo sh -c 'md5sum /etc/X11/xorg.conf >/var/lib/xfree86/xorg.conf.md5sum'
# sudo dpkg-reconfigure xserver-xorg
Section "Files"
FontPath "unix/:7100" # local font server
# if the local font server has problems, we can fall back on these
FontPath "/usr/lib/X11/fonts/misc"
FontPath "/usr/lib/X11/fonts/cyrillic"
FontPath "/usr/lib/X11/fonts/100dpi/:unscaled"
FontPath "/usr/lib/X11/fonts/75dpi/:unscaled"
FontPath "/usr/lib/X11/fonts/Type1"
FontPath "/usr/lib/X11/fonts/CID"
FontPath "/usr/lib/X11/fonts/100dpi"
FontPath "/usr/lib/X11/fonts/75dpi"
# paths to defoma fonts
FontPath "/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType"
FontPath "/var/lib/defoma/x-ttcidfont-conf.d/dirs/CID"
EndSection

Section "Module"
Load "bitmap"
Load "dbe"
Load "ddc"
#Load "dri"
Load "extmod"
Load "freetype"
Load "glx"
Load "int10"
Load "record"
Load "type1"
Load "vbe"
EndSection

Section "InputDevice"
Identifier "Generic Keyboard"
Driver "keyboard"
Option "CoreKeyboard"
Option "XkbRules" "xorg"
Option "XkbModel" "pc105"
Option "XkbLayout" "fr"
EndSection

Section "InputDevice"
Identifier "Configured Mouse"
Driver "mouse"
Option "CorePointer"
Option "Device" "/dev/input/mice"
Option "Protocol" "ImPS/2"
Option "Emulate3Buttons" "true"
Option "ZAxisMapping" "4 5"
EndSection

Section "Device"
Identifier "NVIDIA"
Driver "nvidia"
BusID "PCI:1:0:0"
Option "NvAGP" "1"
#Option "NoLogo" "true"
Option "ConnectedMonitor" "TV"
Option "TVStandard" "PAL-N" # Valable en France
Option "TVOutFormat" "SVIDEO"
Option "TVOverScan" "0.7"
EndSection

Section "Monitor"
Identifier "TV"
VendorName "unknown"
ModelName "unknown"
#Option "DPMS" "true"
HorizSync 30.0 - 82.0 # Warning: This may fry old Monitors
VertRefresh 50.0 - 70.0
#Resolutions ecrans TV standard ntsc
ModeLine "720x480" 26.7 720 736 808 896 480 481 484 497
ModeLine "720x576" 32.7 720 744 816 912 576 577 580 597
ModeLine "848x480" 31.5 848 864 952 1056 480 481 484 497
ModeLine "856x480" 31.7 856 872 960 1064 480 481 484 497
ModeLine "1024x512" 41.3 1024 1056 1160 1296 512 513 516 531
ModeLine "1280x768" 80.1 1280 1344 1480 1680 768 769 772 795
ModeLine "1440x1050" 126.2 1440 1536 1688 1936 1050 1051 1054 1087
#Resolutions ecrans TV standard Pal
Modeline "640x480x50" 20.20 640 656 800 800 480 482 483 505 # 20 MHz, 25.2 kHz, 50.0 Hz
Modeline "800x600x50" 33.1584 800 840 986 1056 600 601 605 628
Modeline "720x576x50" 27.15 720 736 880 896 576 578 579 606 # 27 MHz, 30.3 kHz, 50.0 Hz
Modeline "768x576x50" 29.09 768 792 936 960 576 578 579 606 # 29 MHz, 30.3 kHz, 50.0 Hz
Modeline "1024x768x50" 44.80 1024 1056 1200 1280 768 770 772 808 # 45 MHz, 35.0 kHz, 43.3 Hz
#Resolutions ecrans generique
Modeline "640x480" 25.175 640 664 760 800 480 491 493 525 #60Hz
Modeline "800x600" 40.12 800 848 968 1056 600 601 605 628 #60Hz
Modeline "1024x768" 75 1024 1048 1184 1328 768 771 777 806 -hsync -vsync
Modeline "1024x768" 85 1024 1056 1152 1360 768 784 787 823
ModeLine "1152x864" 65 1152 1168 1384 1480 864 865 875 985 Interlace
Modeline "1152x864" 92 1152 1208 1368 1474 864 865 875 895
Modeline "1152x864" 110 1152 1240 1324 1552 864 864 876 908
Modeline "1152x864" 135 1152 1464 1592 1776 864 864 876 908
Modeline "1152x864" 137.65 1152 1184 1312 1536 864 866 885 902 -HSync -VSync
Modeline "1280x1024" 80 1280 1296 1512 1568 1024 1025 1037 1165 Interlace
Modeline "1280x1024" 110 1280 1328 1512 1712 1024 1025 1028 1054
Modeline "1280x1024" 126.5 1280 1312 1472 1696 1024 1032 1040 1068 -HSync -VSync
Modeline "1280x1024" 135 1280 1312 1456 1712 1024 1027 1030 1064
Modeline "1280x1024" 135 1280 1312 1416 1664 1024 1027 1030 1064
Modeline "1280x1024" 157.5 1280 1344 1504 1728 1024 1025 1028 1072 +HSync +VSync
Modeline "1280x1024" 181.75 1280 1312 1440 1696 1024 1031 1046 1072 -HSync -VSync
Modeline "1400x1050" 129 1400 1464 1656 1960 1050 1051 1054 1100 +HSync +VSync
Modeline "1600x1200" 162 1600 1664 1856 2160 1200 1201 1204 1250 +HSync +VSync
Modeline "1600x1200" 189 1600 1664 1856 2160 1200 1201 1204 1250 -HSync -VSync
Modeline "1600x1200" 202.5 1600 1664 1856 2160 1200 1201 1204 1250 +HSync +VSync
Modeline "1600x1200" 220 1600 1616 1808 2080 1200 1204 1207 1244 +HSync +VSync
ModeLine "1800x1440" 230 1800 1896 2088 2392 1440 1441 1444 1490 +HSync +VSync
ModeLine "1800x1440" 250 1800 1896 2088 2392 1440 1441 1444 1490 +HSync +VSync
EndSection

Section "Screen"
Identifier "Screen0"
Device "NVIDIA"
Monitor "TV"
DefaultDepth 24
SubSection "Display"
Depth 24
Modes "800x600x50"
EndSubSection
EndSection

Section "ServerLayout"
Identifier "Default Layout"
Screen "Screen0"
InputDevice "Generic Keyboard"
InputDevice "Configured Mouse"
EndSection
Section "DRI"
Mode 0666
EndSection

Exemple de Xorg.conf avec double ecran X

L'important dans cette configuration est de bien definir deux fois la carte graphique.

# /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 commands:
#
# cp /etc/X11/xorg.conf /etc/X11/xorg.conf.custom
# sudo sh -c 'md5sum /etc/X11/xorg.conf >/var/lib/xfree86/xorg.conf.md5sum'
# sudo dpkg-reconfigure xserver-xorg

Section "Files"
FontPath "unix/:7100" # local font server
# if the local font server has problems, we can fall back on these
FontPath "/usr/lib/X11/fonts/misc"
FontPath "/usr/lib/X11/fonts/cyrillic"
FontPath "/usr/lib/X11/fonts/100dpi/:unscaled"
FontPath "/usr/lib/X11/fonts/75dpi/:unscaled"
FontPath "/usr/lib/X11/fonts/Type1"
FontPath "/usr/lib/X11/fonts/CID"
FontPath "/usr/lib/X11/fonts/100dpi"
FontPath "/usr/lib/X11/fonts/75dpi"
# paths to defoma fonts
FontPath "/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType"
FontPath "/var/lib/defoma/x-ttcidfont-conf.d/dirs/CID"
EndSection

Section "Module"
Load "bitmap"
Load "dbe"
Load "ddc"
#Load "dri"
Load "extmod"
Load "freetype"
Load "glx"
Load "int10"
Load "record"
Load "type1"
Load "vbe"
EndSection

Section "InputDevice"
Identifier "Generic Keyboard"
Driver "keyboard"
Option "CoreKeyboard"
Option "XkbRules" "xorg"
Option "XkbModel" "pc105"
Option "XkbLayout" "fr"
EndSection

Section "InputDevice"
Identifier "Configured Mouse"
Driver "mouse"
Option "CorePointer"
Option "Device" "/dev/input/mice"
Option "Protocol" "ImPS/2"
Option "Emulate3Buttons" "true"
Option "ZAxisMapping" "4 5"
EndSection

Section "Device"
Identifier "NVIDIA"
Driver "nvidia"
BusID "PCI:1:0:0"
Option "ConnectedMonitor" "CRT"
Screen 0
EndSection

Section "Device"
Identifier "NVIDIA TV"
VendorName "nvidia"
Driver "nvidia"
# update this with the PCI id of your card. Consult the output
# of the 'lspci' command.
BusID "PCI:1:0:0"
Screen 1
Option "NvAGP" "1"
#Option "NoLogo" "true"
Option "ConnectedMonitor" "TV"
Option "TVStandard" "PAL-N" # Valable en France
Option "TVOutFormat" "SVIDEO"
Option "TVOverScan" "0.6"
EndSection

Section "Monitor"
Identifier "TVpal"
#Option "DPMS" "true"
HorizSync 30.0 - 82.0 # Warning: This may fry old Monitors
VertRefresh 50.0 - 70 # Very conservative. May flicker.
#Resolutions ecrans TV standard ntsc
ModeLine "720x480" 26.7 720 736 808 896 480 481 484 497
ModeLine "720x576" 32.7 720 744 816 912 576 577 580 597
ModeLine "848x480" 31.5 848 864 952 1056 480 481 484 497
ModeLine "856x480" 31.7 856 872 960 1064 480 481 484 497
ModeLine "1024x512" 41.3 1024 1056 1160 1296 512 513 516 531
ModeLine "1280x768" 80.1 1280 1344 1480 1680 768 769 772 795
ModeLine "1440x1050" 126.2 1440 1536 1688 1936 1050 1051 1054 1087
#Resolutions ecrans TV standard Pal
Modeline "640x480x50" 20.20 640 656 800 800 480 482 483 505 # 20 MHz, 25.2 kHz, 50.0 Hz
Modeline "800x600x50" 33.1584 800 840 986 1056 600 601 605 628
Modeline "720x576x50" 27.15 720 736 880 896 576 578 579 606 # 27 MHz, 30.3 kHz, 50.0 Hz
Modeline "768x576x50" 29.09 768 792 936 960 576 578 579 606 # 29 MHz, 30.3 kHz, 50.0 Hz
Modeline "1024x768x50" 44.80 1024 1056 1200 1280 768 770 772 808 # 45 MHz, 35.0 kHz, 43.3 Hz
#Resolutions ecrans generique
Modeline "640x480" 25.175 640 664 760 800 480 491 493 525 #60Hz
Modeline "800x600" 40.12 800 848 968 1056 600 601 605 628 #60Hz
Modeline "1024x768" 75 1024 1048 1184 1328 768 771 777 806 -hsync -vsync
Modeline "1024x768" 85 1024 1056 1152 1360 768 784 787 823
ModeLine "1152x864" 65 1152 1168 1384 1480 864 865 875 985 Interlace
Modeline "1152x864" 92 1152 1208 1368 1474 864 865 875 895
Modeline "1152x864" 110 1152 1240 1324 1552 864 864 876 908
Modeline "1152x864" 135 1152 1464 1592 1776 864 864 876 908
Modeline "1152x864" 137.65 1152 1184 1312 1536 864 866 885 902 -HSync -VSync
Modeline "1280x1024" 80 1280 1296 1512 1568 1024 1025 1037 1165 Interlace
Modeline "1280x1024" 110 1280 1328 1512 1712 1024 1025 1028 1054
Modeline "1280x1024" 126.5 1280 1312 1472 1696 1024 1032 1040 1068 -HSync -VSync
Modeline "1280x1024" 135 1280 1312 1456 1712 1024 1027 1030 1064
Modeline "1280x1024" 135 1280 1312 1416 1664 1024 1027 1030 1064
Modeline "1280x1024" 157.5 1280 1344 1504 1728 1024 1025 1028 1072 +HSync +VSync
Modeline "1280x1024" 181.75 1280 1312 1440 1696 1024 1031 1046 1072 -HSync -VSync
Modeline "1400x1050" 129 1400 1464 1656 1960 1050 1051 1054 1100 +HSync +VSync
Modeline "1600x1200" 162 1600 1664 1856 2160 1200 1201 1204 1250 +HSync +VSync
Modeline "1600x1200" 189 1600 1664 1856 2160 1200 1201 1204 1250 -HSync -VSync
Modeline "1600x1200" 202.5 1600 1664 1856 2160 1200 1201 1204 1250 +HSync +VSync
Modeline "1600x1200" 220 1600 1616 1808 2080 1200 1204 1207 1244 +HSync +VSync
ModeLine "1800x1440" 230 1800 1896 2088 2392 1440 1441 1444 1490 +HSync +VSync
ModeLine "1800x1440" 250 1800 1896 2088 2392 1440 1441 1444 1490 +HSync +VSync
EndSection

Section "Monitor"
Identifier "COMPAQ 7500"
HorizSync 30-70
VertRefresh 50-140
#Option "DPMS"
EndSection

Section "Screen"
Identifier "Screen1"
Device "NVIDIA TV"
Monitor "TVpal"
DefaultColorDepth 24
SubSection "Display"
Depth 24
Modes "800x600x50"
EndSubSection
EndSection

Section "Screen"
Identifier "Screen0"
Device "NVIDIA"
Monitor "COMPAQ 7500"
DefaultDepth 24
SubSection "Display"
Depth 1
Modes "1024x768" "800x600" "640x480"
EndSubSection
SubSection "Display"
Depth 4
Modes "1024x768" "800x600" "640x480"
EndSubSection
SubSection "Display"
Depth 8
Modes "1024x768" "800x600" "640x480"
EndSubSection
SubSection "Display"
Depth 15
Modes "1024x768" "800x600" "640x480"
EndSubSection
SubSection "Display"
Depth 16
Modes "1024x768" "800x600" "640x480"
EndSubSection
SubSection "Display"
Depth 24
Modes "1024x768" "800x600" "640x480"
EndSubSection
EndSection

Section "ServerLayout"
Identifier "Default Layout"
Screen 0 "Screen0"
Screen 1 "Screen1" leftOf "Screen0"
InputDevice "Generic Keyboard"
InputDevice "Configured Mouse"
EndSection
Section "DRI"
Mode 0666
EndSection

Exemple de Xorg.conf avec Twinview (Nvidia)

Cette configuration necessite obligatoirement les drivers Nvidia # /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 commands: # # cp /etc/X11/xorg.conf /etc/X11/xorg.conf.custom # sudo sh -c 'md5sum /etc/X11/xorg.conf >/var/lib/xfree86/xorg.conf.md5sum' # sudo dpkg-reconfigure xserver-xorg Section “Files” FontPath “unix/:7100” # local font server # if the local font server has problems, we can fall back on these FontPath “/usr/lib/X11/fonts/misc” FontPath “/usr/lib/X11/fonts/cyrillic” FontPath “/usr/lib/X11/fonts/100dpi/:unscaled” FontPath “/usr/lib/X11/fonts/75dpi/:unscaled” FontPath “/usr/lib/X11/fonts/Type1” FontPath “/usr/lib/X11/fonts/CID” FontPath “/usr/lib/X11/fonts/100dpi” FontPath “/usr/lib/X11/fonts/75dpi” #paths to defoma fonts FontPath “/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType” FontPath “/var/lib/defoma/x-ttcidfont-conf.d/dirs/CID” EndSection Section “Module” Load “bitmap” Load “dbe” Load “ddc” #Load “dri” Load “extmod” Load “freetype” Load “glx” Load “int10” Load “record” Load “type1” Load “vbe” EndSection Section “InputDevice” Identifier “Generic Keyboard” Driver “keyboard” Option “CoreKeyboard” Option “XkbRules” “xorg” Option “XkbModel” “pc105” Option “XkbLayout” “fr” EndSection Section “InputDevice” Identifier “Configured Mouse” Driver “mouse” Option “CorePointer” Option “Device” “/dev/input/mice” Option “Protocol” “ImPS/2” Option “Emulate3Buttons” “true” Option “ZAxisMapping” “4 5” EndSection Section “Device” Identifier “NVIDIA” Driver “nvidia”

nvidia_sortietv.txt · Dernière modification: 18/05/2008 (modification externe)