Ubuntu 18.04 not detecting second monitor connected via VGA












1















The issue started after I used my ubuntu hard-drive on other pc, now secondary monitor plugged on VGA stopped to work. I Tried most of the solutions present on Ask Ubuntu, but nothing is fine for my issue.



lshw -c video
*-display
description: VGA compatible controller
product: GK208B [GeForce GT 710]
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:37 memory:de000000-deffffff memory:d0000000-d7ffffff memory:d8000000-d9ffffff ioport:e000(size=128) memory:c0000-dffff


and



xrandr
Screen 0: minimum 8 x 8, current 1920 x 1080, maximum 16384 x 16384
DVI-D-0 disconnected (normal left inverted right x axis y axis)
HDMI-0 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 521mm x 293mm
1920x1080 60.00*+ 59.94
1680x1050 59.95
1440x900 59.89
1280x1024 75.02 60.02
1280x960 60.00
1280x720 60.00 59.94
1152x864 75.00
1024x768 75.03 70.07 60.00
800x600 75.00 72.19 60.32 56.25
640x480 75.00 72.81 59.94 59.93


I think the issue could be in some file settings, indeed while I was try to start ubuntu from bootable USB hard-drive, secondary monitor started to work.
How can I to fix it?
Thanks in advance.










share|improve this question



























    1















    The issue started after I used my ubuntu hard-drive on other pc, now secondary monitor plugged on VGA stopped to work. I Tried most of the solutions present on Ask Ubuntu, but nothing is fine for my issue.



    lshw -c video
    *-display
    description: VGA compatible controller
    product: GK208B [GeForce GT 710]
    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:37 memory:de000000-deffffff memory:d0000000-d7ffffff memory:d8000000-d9ffffff ioport:e000(size=128) memory:c0000-dffff


    and



    xrandr
    Screen 0: minimum 8 x 8, current 1920 x 1080, maximum 16384 x 16384
    DVI-D-0 disconnected (normal left inverted right x axis y axis)
    HDMI-0 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 521mm x 293mm
    1920x1080 60.00*+ 59.94
    1680x1050 59.95
    1440x900 59.89
    1280x1024 75.02 60.02
    1280x960 60.00
    1280x720 60.00 59.94
    1152x864 75.00
    1024x768 75.03 70.07 60.00
    800x600 75.00 72.19 60.32 56.25
    640x480 75.00 72.81 59.94 59.93


    I think the issue could be in some file settings, indeed while I was try to start ubuntu from bootable USB hard-drive, secondary monitor started to work.
    How can I to fix it?
    Thanks in advance.










    share|improve this question

























      1












      1








      1








      The issue started after I used my ubuntu hard-drive on other pc, now secondary monitor plugged on VGA stopped to work. I Tried most of the solutions present on Ask Ubuntu, but nothing is fine for my issue.



      lshw -c video
      *-display
      description: VGA compatible controller
      product: GK208B [GeForce GT 710]
      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:37 memory:de000000-deffffff memory:d0000000-d7ffffff memory:d8000000-d9ffffff ioport:e000(size=128) memory:c0000-dffff


      and



      xrandr
      Screen 0: minimum 8 x 8, current 1920 x 1080, maximum 16384 x 16384
      DVI-D-0 disconnected (normal left inverted right x axis y axis)
      HDMI-0 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 521mm x 293mm
      1920x1080 60.00*+ 59.94
      1680x1050 59.95
      1440x900 59.89
      1280x1024 75.02 60.02
      1280x960 60.00
      1280x720 60.00 59.94
      1152x864 75.00
      1024x768 75.03 70.07 60.00
      800x600 75.00 72.19 60.32 56.25
      640x480 75.00 72.81 59.94 59.93


      I think the issue could be in some file settings, indeed while I was try to start ubuntu from bootable USB hard-drive, secondary monitor started to work.
      How can I to fix it?
      Thanks in advance.










      share|improve this question














      The issue started after I used my ubuntu hard-drive on other pc, now secondary monitor plugged on VGA stopped to work. I Tried most of the solutions present on Ask Ubuntu, but nothing is fine for my issue.



      lshw -c video
      *-display
      description: VGA compatible controller
      product: GK208B [GeForce GT 710]
      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:37 memory:de000000-deffffff memory:d0000000-d7ffffff memory:d8000000-d9ffffff ioport:e000(size=128) memory:c0000-dffff


      and



      xrandr
      Screen 0: minimum 8 x 8, current 1920 x 1080, maximum 16384 x 16384
      DVI-D-0 disconnected (normal left inverted right x axis y axis)
      HDMI-0 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 521mm x 293mm
      1920x1080 60.00*+ 59.94
      1680x1050 59.95
      1440x900 59.89
      1280x1024 75.02 60.02
      1280x960 60.00
      1280x720 60.00 59.94
      1152x864 75.00
      1024x768 75.03 70.07 60.00
      800x600 75.00 72.19 60.32 56.25
      640x480 75.00 72.81 59.94 59.93


      I think the issue could be in some file settings, indeed while I was try to start ubuntu from bootable USB hard-drive, secondary monitor started to work.
      How can I to fix it?
      Thanks in advance.







      nvidia 18.04 multiple-monitors






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      asked Jan 8 at 16:18









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