V20 死活检测不到第二屏幕 救命啊
Tofloor
poster avatar
qinhan
deepin
2020-04-22 22:43
Author
Screen 0: minimum 320 x 200, current 1920 x 1080, maximum 16384 x 16384
eDP-1 connected primary 1920x1080+0+0 (0x46) normal (normal left inverted right x axis y axis) 344mm x 194mm
        Identifier: 0x42
        Timestamp:  478063
        Subpixel:   unknown
        Gamma:      1.0:1.0:1.0
        Brightness: 1.0
        Clones:   
        CRTC:       0
        CRTCs:      0 1 2
        Transform:  1.000000 0.000000 0.000000
                    0.000000 1.000000 0.000000
                    0.000000 0.000000 1.000000
                   filter:
        EDID:
                00ffffffffffff0009e5470700000000
                121b0104a5221378021bbba658559d26
                0e4f5500000001010101010101010101
                0101010101019c3b803671383c403020
                360058c21000001afd2d800e71382840
                3020360058c21000001a000000fe0042
                4f452043510a202020202020000000fe
                004e5631353646484d2d4e36310a0030
        scaling mode: Full aspect
                supported: Full, Center, Full aspect
        max bpc: 12
                range: (6, 12)
        Broadcast RGB: Automatic
                supported: Automatic, Full, Limited 16:235
        link-status: Good
                supported: Good, Bad
        CONNECTOR_ID: 86
                supported: 86
        non-desktop: 0
                range: (0, 1)
  1920x1080 (0x46) 152.600MHz +HSync -VSync *current +preferred
        h: width  1920 start 1968 end 2000 total 2230 skew    0 clock  68.43KHz
        v: height 1080 start 1083 end 1089 total 1140           clock  60.03Hz
DP-1 disconnected (normal left inverted right x axis y axis)
        Identifier: 0x43
        Timestamp:  478063
        Subpixel:   unknown
        Clones:   
        CRTCs:      0 1 2
        Transform:  1.000000 0.000000 0.000000
                    0.000000 1.000000 0.000000
                    0.000000 0.000000 1.000000
                   filter:
        Content Protection: Undesired
                supported: Undesired, Desired, Enabled
        max bpc: 12
                range: (6, 12)
        Broadcast RGB: Automatic
                supported: Automatic, Full, Limited 16:235
        audio: auto
                supported: force-dvi, off, auto, on
        link-status: Good
                supported: Good, Bad
        CONNECTOR_ID: 92
                supported: 92
        non-desktop: 0
                range: (0, 1)
DP-2 disconnected (normal left inverted right x axis y axis)
        Identifier: 0x44
        Timestamp:  478063
        Subpixel:   unknown
        Clones:   
        CRTCs:      0 1 2
        Transform:  1.000000 0.000000 0.000000
                    0.000000 1.000000 0.000000
                    0.000000 0.000000 1.000000
                   filter:
        Content Protection: Undesired
                supported: Undesired, Desired, Enabled
        max bpc: 12
                range: (6, 12)
        Broadcast RGB: Automatic
                supported: Automatic, Full, Limited 16:235
        audio: auto
                supported: force-dvi, off, auto, on
        link-status: Good
                supported: Good, Bad
        CONNECTOR_ID: 100
                supported: 100
        non-desktop: 0
                range: (0, 1)


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avatar
qinhan
deepin
2020-04-22 22:45
#1
刚从WIndow转过来 , 进到桌面就不能检测到外接显示器了 ,但是在开机logo页面能同时展示
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avatar
jingle
deepin
2020-04-22 22:53
#2
换个线 试试
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avatar
qinhan
deepin
2020-04-22 23:03
#3

换了3跟线了  两根HDMI 一根雷电的
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