（求助）nvidia-settings设置保存后，重启后失效

[kujian]

我的显卡是6800GT，安装了180.22驱动，3D都能正常开启使用。
问题是我在niidia－settings中，设置1280＊1024＠85后，保存到xorg.conf文件中，重启后还是回到1280＊1024＠75。自己手动修改了xorg.conf文件也没成功，很是郁闷！
这是我的xorg.conf文件，大家帮忙看一下，谢谢
# nvidia-settings: X configuration file generated by nvidia-settings
# nvidia-settings: version 1.0 (buildmeister@builder63) Tue Jan 6 10:03:55 PST 2009

Section "ServerLayout"
Identifier "Layout0"
screen 0 "Screen0" 0 0
Inputdevice "Keyboard0" "CoreKeyboard"
Inputdevice "Mouse0" "CorePointer"
EndSection

Section "Files"
EndSection

Section "Module"
Load "extmod"
Load "type1"
Load "freetype"
Load "glx"
Load "v4l"
EndSection

Section "ServerFlags"
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"
Identifier "Monitor0"
Vendorname "Dell"
Modelname "Dell P1110"
Horizsync 30.0-121.0
Vertrefresh 48.0-160.0
modeline "640x480@60" 25.2 640 656 752 800 480 490 492 525 -vsync -hsync
modeline "640x480@72" 31.5 640 664 704 832 480 489 491 520 -vsync -hsync
modeline "640x480@75" 31.5 640 656 720 840 480 481 484 500 -vsync -hsync
modeline "640x480@85" 36.0 640 696 752 832 480 481 484 509 -vsync -hsync
modeline "800x600@56" 36.0 800 824 896 1024 600 601 603 625 +hsync +vsync
modeline "800x600@72" 50.0 800 856 976 1040 600 637 643 666 +hsync +vsync
modeline "800x600@75" 49.5 800 816 896 1056 600 601 604 625 +hsync +vsync
modeline "800x600@85" 56.3 800 832 896 1048 600 601 604 631 +hsync +vsync
modeline "800x600@60" 40.0 800 840 968 1056 600 601 605 628 +hsync +vsync
modeline "832x624@75" 57.284 832 864 928 1152 624 625 628 667 -vsync -hsync
modeline "1024x768@85" 94.5 1024 1072 1168 1376 768 769 772 808 +hsync +vsync
modeline "1024x768@75" 78.8 1024 1040 1136 1312 768 769 772 800 +hsync +vsync
modeline "1024x768@70" 75.0 1024 1048 1184 1328 768 771 777 806 -vsync -hsync
modeline "1024x768@60" 65.0 1024 1048 1184 1344 768 771 777 806 -vsync -hsync
modeline "1024x768@43" 44.9 1024 1032 1208 1264 768 768 776 817 +hsync interlace +vsync
modeline "1152x864@75" 108.0 1152 1216 1344 1600 864 865 868 900 +hsync +vsync
modeline "1280x1024@75" 135.0 1280 1296 1440 1688 1024 1025 1028 1066 +hsync +vsync
modeline "1280x960@60" 102.1 1280 1360 1496 1712 960 961 964 994 -hsync +vsync
modeline "1280x960@85" 148.5 1280 1344 1504 1728 960 961 964 1011 +hsync +vsync
modeline "1280x1024@85" 157.5 1280 1344 1504 1728 1024 1025 1028 1072 +hsync +vsync
modeline "1280x1024@60" 108.0 1280 1328 1440 1688 1024 1025 1028 1066 +hsync +vsync
modeline "1280x960@75" 129.86 1280 1368 1504 1728 960 961 964 1002 -hsync +vsync
modeline "1400x1050@60" 122.61 1400 1488 1640 1880 1050 1051 1054 1087 -hsync +vsync
modeline "1400x1050@75" 155.85 1400 1496 1648 1896 1050 1051 1054 1096 -hsync +vsync
modeline "1600x1200@65" 175.5 1600 1664 1856 2160 1200 1201 1204 1250 +hsync +vsync
modeline "1600x1200@60" 162.0 1600 1664 1856 2160 1200 1201 1204 1250 +hsync +vsync
modeline "1600x1200@75" 202.5 1600 1664 1856 2160 1200 1201 1204 1250 +hsync +vsync
modeline "1600x1200@70" 189.0 1600 1664 1856 2160 1200 1201 1204 1250 +hsync +vsync
modeline "1600x1200@85" 229.5 1600 1664 1856 2160 1200 1201 1204 1250 +hsync +vsync
modeline "1792x1344@75" 261.0 1792 1888 2104 2456 1344 1345 1348 1417 -hsync +vsync
modeline "1792x1344@60" 204.8 1792 1920 2120 2448 1344 1345 1348 1394 -hsync +vsync
modeline "1856x1392@60" 218.3 1856 1952 2176 2528 1392 1393 1396 1439 -hsync +vsync
modeline "1856x1392@75" 288.0 1856 1984 2208 2560 1392 1393 1396 1500 -hsync +vsync
modeline "1920x1440@60" 234.0 1920 2048 2256 2600 1440 1441 1444 1500 -hsync +vsync
modeline "1920x1440@75" 297.0 1920 2064 2288 2640 1440 1441 1444 1500 -hsync +vsync
modeline "2048x1536@60" 266.95 2048 2200 2424 2800 1536 1537 1540 1589 -hsync +vsync
modeline "2048x1536@75" 340.48 2048 2216 2440 2832 1536 1537 1540 1603 -hsync +vsync
Gamma 1.0
EndSection

Section "Device"
Identifier "Device0"
Boardname "nvidia"
Busid "PCI:1:0:0"
Driver "nvidia"
Screen 0
EndSection

Section "Screen"
Identifier "Screen0"
Device "Device0"
Monitor "Monitor0"
Defaultdepth 24
Option "TwinView" "0"
Option "metamodes" "1280x1024_85 +0+0; 1280x1024 +0+0"
SubSection "Display"
Depth 24
Virtual 2048 1536
Modes "1280x1024@85" "1280x1024@60" "1280x960@85" "1280x960@75" "1280x960@60" "1400x1050@60" "1280x1024@75" "1400x1050@75" "1152x864@75" "1600x1200@65" "1024x768@43" "1600x1200@60" "1024x768@60" "1600x1200@75" "1024x768@70" "1600x1200@70" "1024x768@75" "1600x1200@85" "1024x768@85" "1792x1344@75" "832x624@75" "1792x1344@60" "800x600@60" "1856x1392@60" "800x600@85" "1856x1392@75" "800x600@75" "1920x1440@60" "800x600@72" "1920x1440@75" "800x600@56" "2048x1536@60" "640x480@85" "2048x1536@75" "640x480@75" "640x480@72" "640x480@60"
EndSubSection
EndSection

Section "device" #
Identifier "device1"
Boardname "nvidia"
Busid "PCI:1:0:0"
Driver "nvidia"
Screen 1
EndSection
Section "screen" #
Identifier "screen1"
Device "device1"
Defaultdepth 24
Monitor "monitor1"
EndSection
Section "monitor" #
Identifier "monitor1"
Gamma 1.0
EndSection

[peachcolor]

你确定nvidia-settings是用sudo执行的么

[kujian]

是的，确定