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coyotl
Titel: Solved make refresh rate persistent, nvidia GT9600 card  BeitragVerfasst am: 17.08.2012, 21:05 Uhr



Anmeldung: 05. Apr 2011
Beiträge: 59
Wohnort: Norway
I'm using an xorg.conf file that worked until about a month ago when I made a couple changes, 3.2 kernel and new nvidia driver version. Wanted to see if newer kernel could handle a new Huawei dongle, which it could not --

Anyway, now I can no longer get 85 hz refresh rate to stick between reboots.

monitor Compaq MV920 CRT 19'


xorg conf here:

Code:

# nvidia-settings: X configuration file generated by nvidia-settings
# nvidia-settings:  version 295.59  (buildmeister@swio-display-x86-rhel47-03.nvidia.com)  Wed Jun  6 22:23:02 PDT 2012

# nvidia-xconfig: X configuration file generated by nvidia-xconfig
# nvidia-xconfig:  version 1.0  (buildd@barber)  Sun Jun 13 12:08:56 UTC 2010

Section "ServerLayout"
    Identifier     "Layout0"
    Screen      0  "Screen0" 0 0
    InputDevice    "Keyboard0" "CoreKeyboard"
    InputDevice    "Mouse0" "CorePointer"
    Option         "Xinerama" "0"
EndSection

Section "Files"
EndSection

Section "InputDevice"

    # generated from default
    Identifier     "Mouse0"
    Driver         "mouse"
    Option         "Protocol" "auto"
    Option         "Device" "/dev/psaux"
    Option         "Emulate3Buttons" "no"
    Option         "ZAxisMapping" "4 5"
EndSection

Section "InputDevice"

    # generated from default
    Identifier     "Keyboard0"
    Driver         "kbd"
EndSection

Section "Monitor"

 #   ModeLine       "1152x864" 119.75 1152 1232 1352 1552 864 867 871 910 -hsync +vsync
    Identifier     "Monitor0"
    VendorName     "Unknown"
    ModelName      "COMPAQ MV920"
    HorizSync       30.0 - 96.0
    VertRefresh     50.0 - 160.0
    ModeLine       "1280x960_85.00" 149.0 1280 1376 1512 1744 960 961 964 1008 -hsync +vsync
    Option         "PreferredMode" "1280x960"
    Option         "TargetRefresh" "85"
    Option         "DPMS" "true"
EndSection

Section "Device"

#   Option      "ModeValidation"   "NoDFPNativeResolutionCheck"
#   Option      "UseDisplayDevice"   "DFP"
    Identifier     "Device0"
    Driver         "nvidia"
    VendorName     "NVIDIA Corporation"
    BoardName      "GeForce 9600 GT"
    Option         "RenderAccel" "1"
    Option         "AllowGLXWithComposite" "1"
    Option         "RandRRotation" "1"
    Option         "AddARGBGLXVisuals" "1"
    Option         "DisableGLXRootClipping" "1"
    Option         "TripleBuffer" "1"
    Option         "UseEDID" "1"
    Option         "UseEdidFreqs" "1"
#   Option      "DynamicTwinView"   "0"
    Option         "IgnoreDisplayDevices" "TV"
    Option         "Coolbits" "1"
EndSection

Section "Screen"

# Option "metamodes" "1400x1050_85 +0+0"
# Removed Option "metamodes" "1400x1050_85 +0+0; 1400x1050 +0+0"
  #  Option         "TwinView" "0"
# Removed Option "metamodes" "1280x960_85 +0+0"
    Identifier     "Screen0"
    Device         "Device0"
    Monitor        "Monitor0"
    DefaultDepth    24
    Option         "TwinView" "0"
    Option         "TwinViewXineramaInfoOrder" "CRT-0"
    Option         "metamodes" "1280x960_85.00 +0+0; 1280x960_85 +0+0"
    SubSection     "Display"
        Depth       24
    EndSubSection
EndSection

Section "Extensions"
    Option         "Composite" "1"
#   Option   "RENDER"   "1"
EndSection

 
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coyotl
Titel: Solved make refresh rate persistent, nvidia GT9600 card  BeitragVerfasst am: 18.08.2012, 11:00 Uhr



Anmeldung: 05. Apr 2011
Beiträge: 59
Wohnort: Norway
I tried the gtf command.
That gave me a different modeline.

gtf 1280 960 85

# 1280x960 @ 85.00 Hz (GTF) hsync: 85.68 kHz; pclk: 149.43 MHz
Modeline "1280x960_85.00" 149.43 1280 1376 1512 1744 960 961 964 1008 -HSync +Vsync


Now setting the Automatic refresh rate in KDE settings/Nvidia settings results in 85 hz refresh rate.
 
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