无法找到最佳屏幕分辨率
由于一周我是ubuntu用户。 从我的付费xp许可证不再支持从Windows切换。 我对ubuntu非常满意，效果很好！
只是一个小问题，这是我的屏幕分辨率。 我在ubuntu 12.04 LTS上使用了Iiyama ProLite E1902WSV显示器
当我将代码xrandr放在终端中时，我得到以下内容：
Screen 0: minimum 320 x 200, current 1024 x 768, maximum 4096 x 4096 VGA-1 connected 1024x768+0+0 (normal left inverted right x axis y axis) 0mm x 0mm 1024x768 60.0* 800x600 60.3 56.2 848x480 60.0 640x480 59.9 DVI-D-1 disconnected (normal left inverted right x axis y axis) TV-1 disconnected (normal left inverted right x axis y axis)
现在问题开始了，因为我的Iiyama的最佳屏幕分辨率不在此列表中。 我在互联网上环顾四周，最佳分辨率应为1440×900（ 来源 ）
有人知道如何解决这个问题吗？ 提前致谢！
：：：编辑：：：
在Sylvain Pineau的解决方案之后，我今天早上启动了我的电脑并得到了以下信息。
none of the selected modes were compatible with the possible modes: Trying modes for CRTC 143 CRTC 143: trying mode 1024x768@60Hz with output at 1440x900@60Hz (pass 0) CRTC 143: trying mode 800x600@60Hz with output at 1440x900@60Hz (pass 0) CRTC 143: trying mode 800x600@56Hz with output at 1440x900@60Hz (pass 0) CRTC 143: trying mode 848x480@60Hz with output at 1440x900@60Hz (pass 0) CRTC 143: trying mode 640x480@60Hz with output at 1440x900@60Hz (pass 0) CRTC 143: trying mode 1024x768@60Hz with output at 1440x900@60Hz (pass 1) CRTC 143: trying mode 800x600@60Hz with output at 1440x900@60Hz (pass 1) CRTC 143: trying mode 800x600@56Hz with output at 1440x900@60Hz (pass 1) CRTC 143: trying mode 848x480@60Hz with output at 1440x900@60Hz (pass 1) CRTC 143: trying mode 640x480@60Hz with output at 1440x900@60Hz (pass 1) Trying modes for CRTC 144 CRTC 144: trying mode 1024x768@60Hz with output at 1440x900@60Hz (pass 0) CRTC 144: trying mode 800x600@60Hz with output at 1440x900@60Hz (pass 0) CRTC 144: trying mode 800x600@56Hz with output at 1440x900@60Hz (pass 0) CRTC 144: trying mode 848x480@60Hz with output at 1440x900@60Hz (pass 0) CRTC 144: trying mode 640x480@60Hz with output at 1440x900@60Hz (pass 0) CRTC 144: trying mode 1024x768@60Hz with output at 1440x900@60Hz (pass 1) CRTC 144: trying mode 800x600@60Hz with output at 1440x900@60Hz (pass 1) CRTC 144: trying mode 800x600@56Hz with output at 1440x900@60Hz (pass 1) CRTC 144: trying mode 848x480@60Hz with output at 1440x900@60Hz (pass 1) CRTC 144: trying mode 640x480@60Hz with output at 1440x900@60Hz (pass 1)
还有解决方案吗？ 我的屏幕分辨率与开始的1024×768（4：3）相同……
首先尝试定义VIRTUAL1显示：
xrandr --newmode "1440x900_60.00" 106.47 1440 1520 1672 1904 900 901 904 932 -HSync +Vsync
并用它来设置VGA-1的配置文件：
xrandr --addmode VGA-1 1440x900_60.00