ubuntu 设置 1920*1080 分辨率

最新推荐文章于 2023-11-23 13:42:16 发布

puyangdev

最新推荐文章于 2023-11-23 13:42:16 发布

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本文记录了使用cvt工具生成1920x1080分辨率的Modeline参数，并尝试通过xrandr命令将此分辨率模式添加到不同输出设备的过程。虽然尝试添加到具体设备如DIV1、VGA1等未成功，但最终成功将该模式添加到了Virtual1显示器。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

puyang@puyang-virtual-machine:~$ 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
puyang@puyang-virtual-machine:~$ xrandr --newmode "1920x1080_60.00" 173.00 1920 2048 2248 2576 1080 1083 1088 1120 -hsync +vsync
puyang@puyang-virtual-machine:~$ xrandr --addmode DIV1 "1920x1080_60.00"
xrandr: cannot find output "DIV1"
puyang@puyang-virtual-machine:~$ xrandr --addmode VGA1 "1920x1080_60.00"
xrandr: cannot find output "VGA1"
puyang@puyang-virtual-machine:~$ xrandr --addmode "VGA1" "1920x1080_60.00"
xrandr: cannot find output "VGA1"
puyang@puyang-virtual-machine:~$ xrandr --addmode defalut "1920x1080_60.00"
xrandr: cannot find output "defalut"
puyang@puyang-virtual-machine:~$ xrandr --addmode HDMI1 "1920x1080_60.00"
xrandr: cannot find output "HDMI1"
puyang@puyang-virtual-machine:~$ xrandr --current
Screen 0: minimum 1 x 1, current 1920 x 1200, maximum 16384 x 16384
Virtual1 connected primary 1920x1200+0+0 (normal left inverted right x axis y axis) 0mm x 0mm
   800x600        60.0 +   60.3
   2560x1600      60.0
   1920x1440      60.0
   1856x1392      60.0
   1792x1344      60.0
   1920x1200      59.9*
   1600x1200      60.0
   1680x1050      60.0
   1400x1050      60.0
   1280x1024      60.0
   1440x900       59.9
   1280x960       60.0
   1360x768       60.0
   1280x800       59.8
   1152x864       75.0
   1280x768       59.9
   1024x768       60.0
   640x480        59.9
Virtual2 disconnected (normal left inverted right x axis y axis)
Virtual3 disconnected (normal left inverted right x axis y axis)
Virtual4 disconnected (normal left inverted right x axis y axis)
Virtual5 disconnected (normal left inverted right x axis y axis)
Virtual6 disconnected (normal left inverted right x axis y axis)
Virtual7 disconnected (normal left inverted right x axis y axis)
Virtual8 disconnected (normal left inverted right x axis y axis)
1920x1080_60.00 (0x2a2) 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
puyang@puyang-virtual-machine:~$ xrandr --addmode Virtual1 "1920x1080_60.00"
puyang@puyang-virtual-machine:~$ xrandr --output Virtual1 --mode "1920x1080_60.00"