Для кращої читабельності зкопіюйте цю відповідьу файл!
По-перше подивися в логи своїх іксів!
Наприклад в мене:
# cat /var/log/Xorg.log
.....................
(II) fglrx(0): Validating modes on Primary head ---------
(II) fglrx(0): Monitor0: Using hsync range of 30.00-??.00 kHz
(II) fglrx(0): Monitor0: Using vrefresh range of 56.00-??.00 Hz
(II) fglrx(0): Clock range: 20.00 to
.00 MHz
.....................
(**) fglrx(0): Virtual size is 2048x2048 (pitch 2048)
......................
(**) fglrx(0): *Default mode "1024x768": 78.8 MHz, 60.1 kHz, 75.1 Hz
(II) fglrx(0): Modeline "1024x768" 78.80 1024 1040 1136 1312 768 769 772 800 +hsync +vsync
(**) fglrx(0): *Default mode "800x600": 49.5 MHz, 46.9 kHz, 75.0 Hz
(II) fglrx(0): Modeline "800x600" 49.50 800 816 896 1056 600 601 604 625 +hsync +vsync
(**) fglrx(0): *Default mode "640x480": 31.5 MHz, 37.5 kHz, 75.0 Hz
(II) fglrx(0): Modeline "640x480" 31.50 640 656 720 840 480 481 484 500 -hsync -vsync
............................................................
Якщо знайшли щось подібне і Вас це влаштує тоді правимо конфіги іксів!
Наприклад:
# cat /etc/X11/xorg.conf
.........................
Section "Monitor"
Identifier "Monitor0"
VendorName "LG"
ModelName "Flatron T710PH"
HorizSync 30.0-??? # прописати частоту горизонтальної розгортки
VertRefresh 56.0-??? # прописати частоту вертикальної розгортки
# Option "DPMS"
# Option "SyncOnGreen"
# Mode "name"
# This is an optional multi-line entry that can be used to provide defini-
# tions for video modes for the monitor. In most cases this isn't necessary
# because the built-in set of VESA standard modes will be sufficient. The
# Mode keyword indicates the start of a multi-line video mode description.
# The mode description is terminated with the EndMode keyword. The mode
# description consists of the following entries:
# Mode "1024x768@75"
# DotClock clock
# is the dot (pixel) clock rate to be used for the mode.
# дла кожної частоти і для кожної відеокарти різна!!!
# DotClock 78.8
# HTimings hdisp hsyncstart hsyncend htotal
# specifies the horizontal timings for the mode.
# HTimings 1024 1040 1136 1312
# VTimings vdisp vsyncstart vsyncend vtotal
# specifies the vertical timings for the mode.
# VTimings 768 769 772 800
# Flags "flag" ...
# specifies an optional set of mode flags, each of which is a separate
# string in double quotes. "Interlace" indicates that the mode is inter-
# laced. "DoubleScan" indicates a mode where each scanline is doubled.
# "+HSync" and "-HSync" can be used to select the polarity of the HSync
# signal. "+VSync" and "-VSync" can be used to select the polarity of
# the VSync signal. "Composite" can be used to specify composite sync on
# hardware where this is supported. Additionally, on some hardware,
# "+CSync" and "-CSync" may be used to select the composite sync polar-
# ity.
# Flags +HSync +VSync
# HSkew hskew
# specifies the number of pixels (towards the right edge of the screen)
# by which the display enable signal is to be skewed. Not all drivers
# use this information. This option might become necessary to override
# the default value supplied by the server (if any). "Roving" horizontal
# lines indicate this value needs to be increased. If the last few pix-
# els on a scan line appear on the left of the screen, this value should
# be decreased.
# VScan vscan
# specifies the number of times each scanline is painted on the screen.
# Not all drivers use this information. Values less than 1 are treated
# as 1, which is the default. Generally, the "DoubleScan" Flag mentioned
# above doubles this value.
# ModeLine "name" mode-description
# This entry is a more compact version of the Mode entry, and it also can be
# used to specify video modes for the monitor. is a single line format for
# specifying video modes. In most cases this isn't necessary because the
# built-in set of VESA standard modes will be sufficient.##
#
# The mode-description is in four sections, the first three of which are
# mandatory. The first is the dot (pixel) clock. This is a single number
# specifying the pixel clock rate for the mode in MHz. The second section is
# a list of four numbers specifying the horizontal timings. These numbers
# are the hdisp, hsyncstart, hsyncend, and htotal values. The third section
# is a list of four numbers specifying the vertical timings. These numbers
# are the vdisp, vsyncstart, vsyncend, and vtotal values. The final section
# is a list of flags specifying other characteristics of the mode. Interlace
# indicates that the mode is interlaced. DoubleScan indicates a mode where
# each scanline is doubled. +HSync and -HSync can be used to select the
# polarity of the HSync signal. +VSync and -VSync can be used to select the
# polarity of the VSync signal. Composite can be used to specify composite
# sync on hardware where this is supported. Additionally, on some hardware,
# +CSync and -CSync may be used to select the composite sync polarity. The
# HSkew and VScan options mentioned above in the Modes entry description can
# also be used here.
# minimum:
# For ATI 9200 only !!!!!
Modeline "1024x768@75" 78.80 1024 1040 1136 1312 768 769 772 800 +hsync +vsync
Modeline "800x600@75" 49.50 800 816 896 1056 600 601 604 625 +hsync +vsync
Modeline "640x480@75" 31.50 640 656 720 840 480 481 484 500 -hsync -vsync
# === mode lines based on GTF ===
# 1152x864 @ 100Hz
# Modeline "1152x864@100" 143.472 1152 1232 1360 1568 864 865 868 915 +hsync +vsync
# 1280x960 @ 100Hz
# Modeline "1280x960@100" 178.992 1280 1376 1520 1760 960 961 964 1017 +hsync +vsync
# SXGA @ 100Hz
# Modeline "1280x1024@100" 190.960 1280 1376 1520 1760 1024 1025 1028 1085 +hsync +vsync
# SPEA GDM-1950 (60Hz,64kHz,110MHz,-,-): 1280x1024 @ V-freq: 60.00 Hz, H-freq: 63.73 KHz
# Modeline "GDM-1950" 109.62 1280 1336 1472 1720 1024 1024 1026 1062 -hsync -vsync
# 1600x1000 @ 100Hz
# Modeline "1600x1000" 232.133 1600 1720 1896 2192 1000 1001 1004 1059 +hsync +vsync
# 1600x1024 @ 85Hz
EndSection
...................................
Section "Screen"
Identifier "Screen0"
Device "ATI Graphics Adapter connector 0" # прописати свою відеокарту
Monitor "Monitor0"
DefaultDepth 24
#Option "backingstore"
Subsection "Display"
Depth 24
Modes "1024x768@75" "800x600@75" "640x480@75"
ViewPort 0 0 # initial origin if mode is smaller than desktop
Virtual 2048 2048
EndSubsection
EndSection
....................................
В третій "колонці" потрібно написати DotClock для Вашої відеокарти!!!
Всі частоти наведені вище для ATI9200 і Вам напевно не підійдуть...
Також потрібно прописати дла Вашого моніка "Flatron T710PH" HorizSync та VertRefresh
Так, що шукайте частоти відяхи та діапазони роботи монітора.
Можете заремарити або змінити Virtual 2048 2048 під свої потреби...
Успіхів!!!
