Máme starý počítač a nějak mi blbne obnovovací frekvence.
Grafika: S3 Trio 2X/3D 8MB
Jsem zvyklý, že monitor jede 1024x768 75 KHz. Po reinstalu a nezazálohování xorg.conf (já mamlas...) se zatím neúspěšně snažím nastavit obnovovací frekvenci na nějakou normální hodnotu.
Aktuální xorg.conf - vytvořeno pomocí
dpkg-reconfigure xserver-xorg s volbou, aby bylo 75 KHz
martin@bunt-pomalous:/etc/X11$ cat xorg.conf
# 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 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.
#
# 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"
EndSection
Section "InputDevice"
Identifier "Generic Keyboard"
Driver "kbd"
Option "CoreKeyboard"
Option "XkbRules" "xorg"
Option "XkbModel" "pc105"
Option "XkbLayout" "cz"
EndSection
Section "InputDevice"
Identifier "Configured Mouse"
Driver "mouse"
Option "CorePointer"
Option "Device" "/dev/input/mice"
Option "Protocol" "ImPS/2"
Option "ZAxisMapping" "4 5"
EndSection
Section "InputDevice"
Driver "wacom"
Identifier "stylus"
Option "Device" "/dev/input/wacom"
Option "Type" "stylus"
Option "ForceDevice" "ISDV4" # Tablet PC ONLY
EndSection
Section "InputDevice"
Driver "wacom"
Identifier "eraser"
Option "Device" "/dev/input/wacom"
Option "Type" "eraser"
Option "ForceDevice" "ISDV4" # Tablet PC ONLY
EndSection
Section "InputDevice"
Driver "wacom"
Identifier "cursor"
Option "Device" "/dev/input/wacom"
Option "Type" "cursor"
Option "ForceDevice" "ISDV4" # Tablet PC ONLY
EndSection
Section "Device"
Identifier "S3 Inc. 86c368 [Trio 3D/2X]"
Driver "vesa"
BusID "PCI:1:0:0"
Option "UseFBDev" "true"
EndSection
Section "Monitor"
Identifier "Obecný monitor"
Option "DPMS"
EndSection
Section "Screen"
Identifier "Default Screen"
Device "S3 Inc. 86c368 [Trio 3D/2X]"
Monitor "Obecný monitor"
DefaultDepth 24
SubSection "Display"
Modes "1024x768" "800x600" "640x480"
EndSubSection
EndSection
Section "ServerLayout"
Identifier "Default Layout"
Screen "Default Screen"
InputDevice "Generic Keyboard"
InputDevice "Configured Mouse"
# Uncomment if you have a wacom tablet
# InputDevice "stylus" "SendCoreEvents"
# InputDevice "cursor" "SendCoreEvents"
# InputDevice "eraser" "SendCoreEvents"
EndSection
Jak se TEĎ koukám, nic tam o tom není. Co je to za blbost?
Nuže, teď jsem zkoušel takový úžasný program, který mi pověděl toto:
martin@bunt-pomalous:~$ gtf 1024 768 75
# 1024x768 @ 75.00 Hz (GTF) hsync: 60.15 kHz; pclk: 81.80 MHz
Modeline "1024x768_75.00" 81.80 1024 1080 1192 1360 768 769 772 802 -HSync +Vsync
A teď konečně přichází otázka: Není 81,80 až moc? Utáhne to monitor? Když to vyzkouším, může se stát, že to bouchne? Věčný začátečník...