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JohnSmith

Xorg ATI taux de rafraichissement

Bonjour,

Je viens d'installer les derniers driver ATI (8.33.6) et tout fonctionne nickel (DRI, XGL/Beryl ...)....

Mais voila je suis en 1600x1200 et j'ai un taux de rafraichissement de 85Hz et j'aimerais pouvoir afficher du 100Hz. J'avais défini un modeline avec gtf qui marchait bien avec les driver 8.28.8, maintenant l'image est tronquée en haut, entrelacée et clairement pas a 100Hz. Bref ca ne marche plus.

J'ai une ATI X1600 et un IIYAMA 19" HM903DT (qui supporte sans probleme le 1600x1200 à 100Hz).

J'ai resuivi cette page  http://doc.ubuntu-fr.org/materiel/fix_p … s=modeline  mais pas de résultat.

Quelqu'un aurait une idée?

tremens

Re : Xorg ATI taux de rafraichissement

As-tu essayé : (je ne sais pas si cela marche avec beryl....)

sudo dpkg-reconfigure xserver-xorg

Ne te plante pas quand tu renseigneras vertical et l'horizontal, c'est une fouchette de frequences (mimi-maxi)

A+

Tremens

Dernière modification par tremens (Le 02/02/2007, à 21:14)

JohnSmith

Re : Xorg ATI taux de rafraichissement

Les plages de fréquences horizontale et verticale sont correctement renseignées dans xorg.conf.

JohnSmith

Re : Xorg ATI taux de rafraichissement

Mon xorg.conf avec les modeline qui marchent plus en commentaire

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

Section "Files"

	# path to defoma fonts
	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"
	FontPath     "/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType"
EndSection

Section "Module"
	Load  "bitmap"
	Load  "dbe"
	Load  "ddc"
	Load  "dri"
	SubSection "extmod"
            Option    "omit xfree86-dga"
        EndSubSection
	Load  "freetype"
	Load  "glx"
	Load  "int10"
	Load  "record"
	Load  "type1"
	Load  "vbe"
EndSection

Section "InputDevice"
	Identifier  "Generic Keyboard"
	Driver      "kbd"
	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" "ExplorerPS/2"
	Option	    "ZAxisMapping" "4 5"
EndSection

Section "Monitor"
	Identifier   "HM903D/DT"
	HorizSync    30-130
	VertRefresh  50-200
	Option       "DPMS"
	#Modeline     "1600x1200" 280.64 1600 1728 1904 2208 1200 1201 1204 1271 -HSync +Vsync
	#Modeline     "1280x1024" 190.96 1280 1376 1520 1760 1024 1025 1028 1085 -HSync +Vsync
EndSection

Section "Device"
	Identifier  "ATI Technologies, Inc. ATI Default Card"
	Driver      "fglrx"
	Option	    "VideoOverlay" "on"
	Option	    "OpenGLOverlay" "off"
	Option      "TexturedVideo" "on"
EndSection

Section "Screen"
	Identifier "Default Screen"
	Device     "ATI Technologies, Inc. ATI Default Card"
	Monitor    "HM903D/DT"
	DefaultDepth     24
	SubSection "Display"
		Depth     1
		Modes    "1600x1200" "1280x1024" "1024x768" "800x600" "640x480"
	EndSubSection
	SubSection "Display"
		Depth     4
		Modes    "1600x1200" "1280x1024" "1024x768" "800x600" "640x480"
	EndSubSection
	SubSection "Display"
		Depth     8
		Modes    "1600x1200" "1280x1024" "1024x768" "800x600" "640x480"
	EndSubSection
	SubSection "Display"
		Depth     15
		Modes    "1600x1200" "1280x1024" "1024x768" "800x600" "640x480"
	EndSubSection
	SubSection "Display"
		Depth     16
		Modes    "1600x1200" "1280x1024" "1024x768" "800x600" "640x480"
	EndSubSection
	SubSection "Display"
		Depth     24
		Modes    "1600x1200" "1280x1024" "1024x768" "800x600" "640x480"
	EndSubSection
EndSection

Section "DRI"
	Mode         0666
EndSection


Section "Extensions"
	Option "Composite" "Disable"
EndSection