更新到 Ubuntu 23.10 后 - 我的两个 HDMI 显示器无法打开，我试过在 BIOS 中让它们正常工作。
这是 Radeon RX 580
$ xrandr
Screen 0: minimum 16 x 16, current 9600 x 2880, maximum 32767 x 32767
DP-1 connected 2560x1440+0+0 (normal left inverted right x axis y axis) 600mm x 330mm
2560x1440 74.94*+
1920x1440 74.95
1600x1200 74.98
1440x1080 74.92
1400x1050 74.87
1280x1024 74.90
1280x960 74.86
1152x864 74.82
1024x768 74.90
800x600 74.91
640x480 74.77
320x240 73.82
1920x1200 74.93
1680x1050 74.89
1440x900 74.98
1280x800 74.93
1152x720 74.72
960x600 74.84
928x580 74.58
800x500 74.87
768x480 74.71
720x480 74.51
640x400 74.23
320x200 73.70
2048x1152 74.97
1920x1080 74.91
1600x900 74.89
1368x768 74.90
1280x720 74.78
1024x576 74.80
864x486 74.45
720x400 74.23
640x350 74.53
DP-2 connected primary 2560x1440+0+1440 (normal left inverted right x axis y axis) 600mm x 330mm
2560x1440 74.94*+
1920x1440 74.95
1600x1200 74.98
1440x1080 74.92
1400x1050 74.87
1280x1024 74.90
1280x960 74.86
1152x864 74.82
1024x768 74.90
800x600 74.91
640x480 74.77
320x240 73.82
1920x1200 74.93
1680x1050 74.89
1440x900 74.98
1280x800 74.93
1152x720 74.72
960x600 74.84
928x580 74.58
800x500 74.87
768x480 74.71
720x480 74.51
640x400 74.23
320x200 73.70
2048x1152 74.97
1920x1080 74.91
1600x900 74.89
1368x768 74.90
1280x720 74.78
1024x576 74.80
864x486 74.45
720x400 74.23
640x350 74.53
DVI-D-1 connected 1920x1080+2560+1440 (normal left inverted right x axis y axis) 530mm x 300mm
1920x1080 59.96*+
1440x1080 59.99
1400x1050 59.98
1280x1024 59.89
1280x960 59.94
1152x864 59.96
1024x768 59.92
800x600 59.86
640x480 59.38
320x240 59.52
1680x1050 59.95
1440x900 59.89
1280x800 59.81
1152x720 59.97
960x600 59.63
928x580 59.88
800x500 59.50
768x480 59.90
720x480 59.71
640x400 59.95
320x200 58.96
1600x900 59.95
1368x768 59.88
1280x720 59.86
1024x576 59.90
864x486 59.92
720x400 59.55
640x350 59.77
HDMI-1 connected 2560x1440+7040+1440 (normal left inverted right x axis y axis) 600mm x 330mm
2560x1440 59.91*+
1920x1440 59.90
1600x1200 59.87
1440x1080 59.87
1400x1050 59.86
1280x1024 59.76
1280x960 59.94
1152x864 59.78
1024x768 59.68
800x600 59.86
640x480 59.38
320x240 59.52
1920x1200 59.88
1680x1050 59.85
1440x900 59.89
1280x800 59.81
1152x720 59.75
960x600 59.63
928x580 59.88
800x500 59.50
768x480 59.38
720x480 59.71
640x400 59.20
320x200 58.96
2048x1152 59.90
1920x1080 59.88
1600x900 59.82
1368x768 59.88
1280x720 59.86
1024x576 59.90
864x486 59.45
720x400 59.55
640x350 59.77
HDMI-2 connected 2560x1440+4480+1440 (normal left inverted right x axis y axis) 600mm x 330mm
2560x1440 59.91*+
1920x1440 59.90
1600x1200 59.87
1440x1080 59.87
1400x1050 59.86
1280x1024 59.76
1280x960 59.94
1152x864 59.78
1024x768 59.68
800x600 59.86
640x480 59.38
320x240 59.52
1920x1200 59.88
1680x1050 59.85
1440x900 59.89
1280x800 59.81
1152x720 59.75
960x600 59.63
928x580 59.88
800x500 59.50
768x480 59.38
720x480 59.71
640x400 59.20
320x200 58.96
2048x1152 59.90
1920x1080 59.88
1600x900 59.82
1368x768 59.88
1280x720 59.86
1024x576 59.90
864x486 59.45
720x400 59.55
640x350 59.77