xorg.conf Problem with RefreshRate

Br0eTcHeN · 01-10-2007, 10:59 AM

hi everybody..
i bought a new LCD and now i dont know how to configure it.
Information from Vendor:
Multiscan Support
(..)
1280x1024@60/75Hz
(..)
Horiz. Sync. 30.0 - 83.0
Vert. Refresh 56.0 - 75.0
Display Size 376x301

http://de.lge.com/prodmodeldetail.do...model=NOTHING#

my Resolution ist 1280x1024 but the Refresh Rate is only available @ 53Hz..
from my xorg.conf:
Section "Monitor"
DisplaySize 376 301 #mm
Identifier "Monitor0"
VendorName "LG"
ModelName "Flatron L1919S"
### Comment all HorizSync and VertSync values to use DDC:
HorizSync 30.0 - 83.0
VertRefresh 56.0 - 75.0
Option "DPMS"

SubSection "Display"
Viewport 0 0
Depth 24
Modes "1280x1024"
EndSubSection

i dont know what else i could change...
i am using ArchLinux 0.8 with Kernel 2.6

thanks for reading

b0uncer · 01-10-2007, 11:32 AM

Just a check, if you set your resolution lower, does the rate increase? If so, then either your driver or something is fighting back..

Br0eTcHeN · 01-10-2007, 12:22 PM

yes the rate increases if the resolution is lower. And now i rember what i forgot, i feel a little bit like an idiot...but thank you

Br0eTcHeN · 01-11-2007, 10:12 AM

okay i am a little bit confused right now..
the Nvidia X-Server Setting Tool says its running with 1280x1024@75Hz but the gnome tool dispalys 51Hz or 118Hz. The Sreen is displayed as CRT in the Nvidia Tool. In which mode does it run now, and why is it known as CRT ?

Quote:

# nvidia-xconfig: X configuration file generated by nvidia-xconfig
# nvidia-xconfig: version 1.0 (buildmeister@builder3) Thu Nov 9 17:55:20 PST 2006

Section "ServerLayout"
Identifier "X.org Configured"
Screen 0 "Screen0" 0 0
InputDevice "Mouse0" "CorePointer"
InputDevice "Keyboard0" "CoreKeyboard"
EndSection

Section "Files"
RgbPath "/usr/share/X11/rgb"
ModulePath "/usr/lib/xorg/modules"
FontPath "/usr/share/fonts/misc"
FontPath "/usr/share/fonts/75dpi"
FontPath "/usr/share/fonts/100dpi"
FontPath "/usr/share/fonts/TTF"
FontPath "/usr/share/fonts/Type1"
EndSection

Section "Module"
Load "extmod"
Load "dbe"
Load "record"
Load "xtrap"
Load "freetype"
Load "type1"
Load "glx"
EndSection

Section "InputDevice"
Identifier "Keyboard0"
Driver "kbd"
Option "XkbLayout" "de"
Option "XkbVariant" "nodeadkeys"
Option "XkbModel" "pc105"
EndSection

Section "InputDevice"
Identifier "Mouse0"
Driver "mouse"
Option "Protocol" "auto"
Option "Device" "/dev/input/mice"
Option "ZAxisMapping" "4 5 6 7"
EndSection

Section "Monitor"
#mm
### Comment all HorizSync and VertSync values to use DDC:
Identifier "Monitor0"
VendorName "LG"
ModelName "Flatron L1919S"
DisplaySize 376 301
HorizSync 30.0 - 83.0
VertRefresh 56.0 - 75.0
Option "DPMS"
EndSection

Section "Device"

### Available Driver options are:-
### Values: <i>: integer, <f>: float, <bool>: "True"/"False",
### <string>: "String", <freq>: "<f> Hz/kHz/MHz"
### [arg]: arg optional
#Option "SWcursor" # [<bool>]
#Option "HWcursor" # [<bool>]
#Option "NoAccel" # [<bool>]
#Option "ShadowFB" # [<bool>]
#Option "UseFBDev" # [<bool>]
#Option "Rotate" # [<str>]
#Option "VideoKey" # <i>
#Option "FlatPanel" # [<bool>]
#Option "FPDither" # [<bool>]
#Option "CrtcNumber" # <i>
#Option "FPScale" # [<bool>]
#Option "FPTweak" # <i>
Identifier "Card0"
Driver "nvidia"
VendorName "nVidia Corporation"
BoardName "NV34 [GeForce FX 5200]"
EndSection

Section "Screen"
Identifier "Screen0"
Device "Card0"
Monitor "Monitor0"
SubSection "Display"
Viewport 0 0
EndSubSection
SubSection "Display"
Viewport 0 0
Depth 4
EndSubSection
SubSection "Display"
Viewport 0 0
Depth 8
EndSubSection
SubSection "Display"
Viewport 0 0
Depth 15
EndSubSection
SubSection "Display"
Viewport 0 0
Depth 16
EndSubSection
SubSection "Display"
Viewport 0 0
Depth 24
Modes "1280x1024"
EndSubSection
EndSection