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    • [Desktop] 显卡驱动安装后还是无法扩展屏幕
    Product Feedback 782 views · 3 replies ·
    Tofloor
    poster avatar
    li42110
    deepin
    2021-12-20 18:25
    Author

    本人小白昨天下载体验deepin，禁用闭源驱动后，自己安装显卡驱动成功，nvidia-smi能够成功识别,但是xrandr识别不到hdmi输出口，插上hdmi后外接屏幕无法显示，望大佬们能指点一下

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    image.png

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    lcw0268
    deepin
    2021-12-21 01:55
    #1
    It has been deleted!
    忘记、过去
    deepin
    2021-12-21 02:37
    #2

    具体配置呢？是不是双显卡？是不是独显直连？不是的话就不支持输出，要自己配置 xorg.conf

    https://wiki.deepin.org/wiki/%E6%98%BE%E5%8D%A1#Intel_.26_NVIDIA

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    qiurisiyu249
    deepin
    2021-12-23 06:32
    #3

    非独显直连吧，用星火商店的显卡切换插件

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    qiurisiyu249
    deepin
    2021-12-23 06:33
    #4
    qiurisiyu249：

    非独显直连吧，用星火商店的显卡切换插件

    切换成nvidia模式

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