这是 xrandr 的输出:
Screen 0: minimum 8 x 8, current 2560 x 1440, maximum 32767 x 32767
DVI-D-0 disconnected primary (normal left inverted right x axis y axis)
HDMI-0 disconnected (normal left inverted right x axis y axis)
DP-0 disconnected (normal left inverted right x axis y axis)
DP-1 disconnected (normal left inverted right x axis y axis)
HDMI-1 disconnected (normal left inverted right x axis y axis)
HDMI-2 disconnected 2560x1440+0+0 (normal left inverted right x axis y axis) 0mm x 0mm
2560x1440 (0x1c2) 596.810MHz +HSync -VSync
h: width 2560 start 2591 end 2623 total 2686 skew 0 clock 222.19KHz
v: height 1440 start 1503 end 1511 total 1543 clock 144.00Hz
1920x1080_60.00 (0x22e) 173.000MHz -HSync +VSync
h: width 1920 start 2048 end 2248 total 2576 skew 0 clock 67.16KHz
v: height 1080 start 1083 end 1088 total 1120 clock 59.96Hz
正如您所看到的,即使我当前使用的是 HDMI-2,也没有屏幕显示为已连接。这意味着我无法更改分辨率,我怀疑这就是我无法启动任何全屏游戏或应用程序的原因。我的内核是 5.19.9-arch1-1,我使用的是 nvidia-dkms 515.65。任何帮助,将不胜感激。谢谢。