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    • [Newbies] 外接第二个显示器没有信号
    Newbies 543 views · 3 replies ·
    Tofloor
    poster avatar
    137******53
    deepin
    2023-05-16 05:56
    Author

    之前一直使用20.8的版本，由于根目录满了，于是重装。想请教下各位大佬，接了双屏，第二块显示器没有信号是咋回事，之前的版本没有过这个问题

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    Amber
    deepin
    2023-05-16 06:27
    #1

    什么显卡，看看驱动正不正常哟

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    137******53
    deepin
    2023-05-16 18:17
    #2
    Amber：

    什么显卡，看看驱动正不正常哟

    我用的是核显~ 看起来似乎是正常的？

    #lshw -numeric -C display

    *-display UNCLAIMED
    description: VGA compatible controller
    product: Intel Corporation [8086:9BC5]
    vendor: Intel Corporation [8086]
    physical id: 2
    bus info: pci@0000:00:02.0
    version: 05
    width: 64 bits
    clock: 33MHz
    capabilities: pciexpress msi pm vga_controller bus_master cap_list
    configuration: latency=0
    resources: memory:e0000000-e0ffffff memory:d0000000-dfffffff ioport:3000(size=64) memory:c0000-dffff

    #sudo lspci -vnn | grep VGA

    00:02.0 VGA compatible controller [0300]: Intel Corporation CometLake-S GT2 [UHD Graphics 630] [8086:9bc5] (rev 05) (prog-if 00 [VGA controller])

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    Amber
    deepin
    2023-05-16 20:32
    #3
    137******53：

    我用的是核显~ 看起来似乎是正常的？

    #lshw -numeric -C display

    *-display UNCLAIMED
    description: VGA compatible controller
    product: Intel Corporation [8086:9BC5]
    vendor: Intel Corporation [8086]
    physical id: 2
    bus info: pci@0000:00:02.0
    version: 05
    width: 64 bits
    clock: 33MHz
    capabilities: pciexpress msi pm vga_controller bus_master cap_list
    configuration: latency=0
    resources: memory:e0000000-e0ffffff memory:d0000000-dfffffff ioport:3000(size=64) memory:c0000-dffff

    #sudo lspci -vnn | grep VGA

    00:02.0 VGA compatible controller [0300]: Intel Corporation CometLake-S GT2 [UHD Graphics 630] [8086:9bc5] (rev 05) (prog-if 00 [VGA controller])

    什么内核，可以的话升级试试看哦，因为是核显一般不用另外装驱动

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