ubuntu 16.04 无法将 1080p 模式添加到 xrandr asus VS247H-P、nvidia

ubuntu 16.04 无法将 1080p 模式添加到 xrandr asus VS247H-P、nvidia

我已经在 ubuntu 论坛上问过这个问题,但无法找到解决方案,请参阅: https://ubuntuforums.org/showthread.php?t=2341827

我的 1080p 显示器在 ubuntu 16.04 中卡在 1360x768 分辨率。我尝试向 xrandr 添加新模式,但最终出现此错误:

X Error of failed request:  BadMatch (invalid parameter attributes)  Major opcode of failed request:  140 (RANDR)
  Minor opcode of failed request:  18 (RRAddOutputMode)
  Serial number of failed request:  45
  Current serial number in output stream:  46

眼镜

显示器:华硕 VS247H-P

电缆:亚马逊基础 HDMI

显卡:技嘉windforce gtx970

驱动程序:nvidia-367(已尝试使用多个 nvidia 驱动程序)

这是我正在尝试的完整方法。

xrandr
Screen 0: minimum 8 x 8, current 1360 x 768, maximum 16384 x 16384
DVI-I-0 disconnected (normal left inverted right x axis y axis)
DVI-I-1 disconnected (normal left inverted right x axis y axis)
HDMI-0 connected primary 1360x768+0+0 (normal left inverted right x axis y axis) 0mm x 0mm
   1024x768      60.00 +
   1360x768      59.96*   59.80  
   1152x864      60.00  
   800x600       72.19    60.32    56.25  
   680x384       59.96    59.80  
   640x480       59.94  
   512x384       60.00  
   400x300       72.19  
   320x240       60.05  
DP-0 disconnected (normal left inverted right x axis y axis)
DP-1 disconnected (normal left inverted right x axis y axis)
DP-2 disconnected (normal left inverted right x axis y axis)
DP-3 disconnected (normal left inverted right x axis y axis)
DP-4 disconnected (normal left inverted right x axis y axis)
DP-5 disconnected (normal left inverted right x axis y axis)



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 HDMI-0 "1920x1080_60.00"X Error of failed request:  BadMatch (invalid parameter attributes)
  Major opcode of failed request:  140 (RANDR)
  Minor opcode of failed request:  18 (RRAddOutputMode)
  Serial number of failed request:  45
  Current serial number in output stream:  46

我对 ubuntu 还不熟悉,所以不确定哪些参数无效。另外,如果我让它工作,我该如何让它在启动时持续存在?

答案1

尝试:

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

或者:

xrandr --newmode "1920x1080_60.00" 172.80 1920 2040 2248 2576 1080 1081 1084 1118 -hsync +vsync

其次是:

xrandr --addmode HDMI-0 1920x1080_60.00
xrandr --output  HDMI-0 --mode 1920x1080_60.00

--addmode语法差异在于模式 for和周围的引号--output

否则 - 请参阅此处的相关答案:https://askubuntu.com/a/334404/73056并编辑 xorg.conf 以添加 Modlines。

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