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V20显示器切换到HDMI无信号
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186******97
deepin
2020-10-19 00:33
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今天在台式机上装V20,由于用HDMI输出口时没有开机显示,所以装系统时是用的DVI口,
装机时一切正常,装完后发现换到HDMI口时没有信号,显示器黑屏,这是怎么回事呀?怎么才能输出HDMI信号呀?
另外我这个机器显卡是GeForce GT 620,装win10时最大分辨率可以到1920X1080,
但我装了deepin只能到1024X768,这又是为什么呀?怎么能把分辨率调高呀?
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Ziggy
deepin
2020-10-19 01:50
#1
装显卡驱动,340或者390,看哪个合适
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186******97
deepin
2020-10-19 04:05
#2
从NVIDIA下了驱动装上就全解决了,感谢!
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装机时一切正常,装完后发现换到HDMI口时没有信号,显示器黑屏,这是怎么回事呀?怎么才能输出HDMI信号呀?
另外我这个机器显卡是GeForce GT 620,装win10时最大分辨率可以到1920X1080,
但我装了deepin只能到1024X768,这又是为什么呀?怎么能把分辨率调高呀?