添加大型华硕显示器分辨率

添加大型华硕显示器分辨率

我正在尝试设置该监视器:

http://commercial.asus.com/product/detail/vs247h-p-lcd-monitor

我可以连接显示器并在各种屏幕配置中使用它,但还无法将其设置为正确的 1:1 分辨率。

此显示器的分辨率为1920 x 1080。当我插入 VGA 电缆时,此选项不会出现在“显示”GUI 中。因此,我尝试按照此处的说明添加分辨率:

https://wiki.ubuntu.com/X/Config/Resolution

我的尝试:

$ cvt 1920 1080

\# 1920x1080 59.96 Hz (CVT 2.07M9) hsync: 67.16 kHz; pclk: 173.00 MHz
Modeline "1920x1080_60.00"  173.00  1920 2048 2248 2576  1080 1083 1088 1120 -hsync +vsync

$ xrandr --newmode "1920x1080_60.00"  173.00  1920 2048 2248 2576  1080 1083 1088 1120 -hsync +vsync

$ xrandr --addmode CRT1 1920x1080_60.00X Error of failed request:  BadMatch (invalid parameter attributes)
  Major opcode of failed request:  156 (RANDR)
  Minor opcode of failed request:  18 (RRAddOutputMode)
  Serial number of failed request:  29
  Current serial number in output stream:  30

两台不同的笔记本电脑也发生了同样的事情。

如果有帮助的话,这就是输出的样子xrandr(对于其中一台笔记本电脑):

$ xrandr
Screen 0: minimum 320 x 200, current 1366 x 768, maximum 1600 x 1600
LVDS connected 1366x768+0+0 (normal left inverted right x axis y axis) 344mm x 193mm
   1366x768       60.0*+
   1360x768       60.0  
   1280x768       60.0  
   1280x720       60.0  
   1024x768       60.0  
   1024x600       60.0  
   800x600        60.0  
   800x480        60.0  
   640x480        60.0  
DFP1 disconnected (normal left inverted right x axis y axis)
CRT1 connected 1360x768+0+0 (normal left inverted right x axis y axis) 0mm x 0mm
   1600x1200      60.0 +
   1400x1050      60.0  
   1600x900       60.0  
   1280x1024      60.0  
   1440x900       59.9  
   1280x960       60.0  
   1360x768       60.0* 
   1280x800       59.8  
   1152x864       60.0  
   1280x768       59.9  
   1280x720       60.0  
   1024x768       60.0  
   1024x600       60.0  
   800x600        60.3  
   800x480        60.0  
   720x480        60.0  
   640x480        59.9  
  1920x1080_60.00 (0xef)  173.0MHz
        h: width  1920 start 2048 end 2248 total 2576 skew    0 clock   67.2KHz
        v: height 1080 start 1083 end 1088 total 1120           clock   60.0Hz

当我尝试设置双显示器配置以创建大于的虚拟屏幕时,“显示”GUI 出现以下错误1600x1600

The selected configuration for displays could not be applied:
requested position/size for CRTC 148 is outside the allowed limit: position=(1366, 0), size=(1360, 768), maximum=(1600, 1600)

最大值1600x1600将排除正确的解决方案,所以这可能与问题有关。

欢迎提出任何建议!

答案1

我通过创建 xorg.conf 并向其中添加行解决了该问题,而不管内容是否通过 xrandr 运行。

这或多或少还是在指南的范围内https://wiki.ubuntu.com/X/Config/Resolution建議;

这次我只是遵循了第 6 部分的建议,而不是第 5 部分。

我的 xorg.conf 如下:

Section "Monitor"
    Identifier "External VGA"
    Modeline "1920x1080_60.00"  173.00  1920 2048 2248 2576  1080 1083 1088 
    1120 -hsync +vsync
    Option "Rotate" "normal"
    Option "PreferredMode" "1920x1080_60.00"
EndSection

Section "Screen"
    Identifier "Default Screen"
    Device "Configured Video Device"
    SubSection "Display"
        Virtual 1920 1080
    EndSubSection
EndSection

Section "Device"
    Identifier  "Configured Video Device"
EndSection

相关内容