我有一台筆記本 Lenovo ThinkPad T540p,配有 Nvidia GeForce 730M 顯示卡。目前,我在透過 VGA 連接埠連接的第二台 LG 顯示器上設定正確的 1920x1080 解析度時遇到問題。
我已經嘗試了一些解決方案1,2但沒有結果(導致xrandr --addmode
步驟錯誤)。
這是 xrandr 輸出
$ xrandr
Screen 0: minimum 8 x 8, current 2944 x 1080, maximum 32767 x 32767
eDP1 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 344mm x 193mm
1920x1080 60.1*+ 59.9
1680x1050 60.0 59.9
1600x1024 60.2
1400x1050 60.0
1600x900 60.0
1280x1024 60.0
1440x900 59.9
1280x960 60.0
1368x768 60.0
1360x768 59.8 60.0
1152x864 60.0
1280x720 60.0
1024x768 60.0
1024x576 60.0
960x540 60.0
800x600 60.3 56.2
864x486 60.0
640x480 59.9
720x405 60.0
640x360 60.0
DP1 disconnected (normal left inverted right x axis y axis)
DP2 disconnected (normal left inverted right x axis y axis)
HDMI1 disconnected (normal left inverted right x axis y axis)
HDMI2 disconnected (normal left inverted right x axis y axis)
VGA1 connected 1024x768+1920+0 (normal left inverted right x axis y axis) 0mm x 0mm
1024x768 60.0*
800x600 60.3 56.2
848x480 60.0
640x480 59.9
VIRTUAL1 disconnected (normal left inverted right x axis y axis)
我是 Ubuntu 新手,任何想法都將不勝感激,謝謝!
答案1
我已經嘗試了所有可能的解決方案,但唯一對我有幫助的解決方案是透過 HDMI 連接線連接顯示器(最初是 VGA)。我的筆記型電腦上沒有 HDMI,但它有mini display port
,所以我買了miniDisplayPort to HDMI
適配器,現在一切正常!