我在桌面电脑上安装了一个Ubuntu14.04。这台计算机也有一个连接到HDMI电缆上的显示器。
我试图连接第二个显示器与VGA连接,但Ubuntu没有显示在“显示”面板中,当我点击“检测显示”按钮。
VGA显示器的最大屏幕分辨率为800×600像素。
sudo lshw -C display给了我这个:
*-display
description: VGA compatible controller
product: GM204 [GeForce GTX 970]
vendor: NVIDIA Corporation
physical id: 0
bus info: pci@0000:01:00.0
version: a1
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress vga_controller bus_master cap_list rom
configuration: driver=nvidia latency=0
resources: irq:46 memory:f6000000-f6ffffff memory:e0000000-efffffff memory:f0000000-f1ffffff ioport:e000(size=128) memory:f7000000-f707ffffxrandr命令给了我以下内容:
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) 700mm x 392mm
1920x1080 60.0 + 59.9 50.0 30.0 24.0 60.1 60.0 50.0
1440x480 60.1
1360x768 59.8*
1280x1024 60.0
1280x720 59.9 59.7 50.0
1024x768 60.0
800x600 60.3
720x576 50.0 50.1
720x480 59.9 60.1
640x480 59.9 59.9
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)你能帮我解决这个问题吗?
谢谢!
发布于 2016-12-15 19:45:01
问题解决了。
这里是如何:一个DVI到VGA适配器插入图形卡的DVI插孔。(它在我家附近卖了将近6,00美元)。
问题是我的VGA插孔在主板上。我的图形卡没有内置VGA插孔;)
非常感谢您的输入@Elder Geek!:)
https://askubuntu.com/questions/860936
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