18.10 - Ubuntu switching to single display when it boot up












1















I'm currently having the following problem:



When Ubuntu boots up, one of mine monitors turns black (I will call it monitor A), and the other one shows me the login screen (Monitor B). After I complete the login, the monitor A keeps black, and the Monitor B behaves as a second monitor (It does not appear the task bar, etc), but I can drag things from the side of the screen into it.



When I open the display options, it is set into "Single Display Mode", and I have to disconnect and reconnect one of my monitors to be able to change it back into "Join Displays mode"



To be more specific about my Setup:




  • Processor: Intel® Pentium(R) CPU G3240 @ 3.10GHz.

  • Graphics: Intel® Haswell Desktop.

  • Both monitors are plugged directly into my motherboard, one in DVI and
    the other on the VGA.

  • I've just istalled Ubuntu, so I don't know if it is specific from 18.10 or not.


Some command outputs that maybe helpful:



xrandr



Screen 0: minimum 320 x 200, current 2732 x 768, maximum 8192 x 8192
VGA-1 connected primary 1366x768+0+0 (normal left inverted right x axis y axis) 344mm x 194mm
1366x768 60.00*+
1360x768 60.02
1024x768 60.00
800x600 60.32
640x480 59.94
HDMI-1 connected 1366x768+1366+0 (normal left inverted right x axis y axis) 409mm x 230mm
1366x768 59.79*+
1360x768 60.02
1024x768 75.03 70.07 60.00
832x624 74.55
800x600 72.19 75.00 60.32
640x480 75.00 72.81 66.67 59.94
720x400 70.08
HDMI-2 disconnected (normal left inverted right x axis y axis)


lspci | grep -i vga



VGA compatible controller: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller (rev 06)


Thanks for your time!










share|improve this question





























    1















    I'm currently having the following problem:



    When Ubuntu boots up, one of mine monitors turns black (I will call it monitor A), and the other one shows me the login screen (Monitor B). After I complete the login, the monitor A keeps black, and the Monitor B behaves as a second monitor (It does not appear the task bar, etc), but I can drag things from the side of the screen into it.



    When I open the display options, it is set into "Single Display Mode", and I have to disconnect and reconnect one of my monitors to be able to change it back into "Join Displays mode"



    To be more specific about my Setup:




    • Processor: Intel® Pentium(R) CPU G3240 @ 3.10GHz.

    • Graphics: Intel® Haswell Desktop.

    • Both monitors are plugged directly into my motherboard, one in DVI and
      the other on the VGA.

    • I've just istalled Ubuntu, so I don't know if it is specific from 18.10 or not.


    Some command outputs that maybe helpful:



    xrandr



    Screen 0: minimum 320 x 200, current 2732 x 768, maximum 8192 x 8192
    VGA-1 connected primary 1366x768+0+0 (normal left inverted right x axis y axis) 344mm x 194mm
    1366x768 60.00*+
    1360x768 60.02
    1024x768 60.00
    800x600 60.32
    640x480 59.94
    HDMI-1 connected 1366x768+1366+0 (normal left inverted right x axis y axis) 409mm x 230mm
    1366x768 59.79*+
    1360x768 60.02
    1024x768 75.03 70.07 60.00
    832x624 74.55
    800x600 72.19 75.00 60.32
    640x480 75.00 72.81 66.67 59.94
    720x400 70.08
    HDMI-2 disconnected (normal left inverted right x axis y axis)


    lspci | grep -i vga



    VGA compatible controller: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller (rev 06)


    Thanks for your time!










    share|improve this question



























      1












      1








      1








      I'm currently having the following problem:



      When Ubuntu boots up, one of mine monitors turns black (I will call it monitor A), and the other one shows me the login screen (Monitor B). After I complete the login, the monitor A keeps black, and the Monitor B behaves as a second monitor (It does not appear the task bar, etc), but I can drag things from the side of the screen into it.



      When I open the display options, it is set into "Single Display Mode", and I have to disconnect and reconnect one of my monitors to be able to change it back into "Join Displays mode"



      To be more specific about my Setup:




      • Processor: Intel® Pentium(R) CPU G3240 @ 3.10GHz.

      • Graphics: Intel® Haswell Desktop.

      • Both monitors are plugged directly into my motherboard, one in DVI and
        the other on the VGA.

      • I've just istalled Ubuntu, so I don't know if it is specific from 18.10 or not.


      Some command outputs that maybe helpful:



      xrandr



      Screen 0: minimum 320 x 200, current 2732 x 768, maximum 8192 x 8192
      VGA-1 connected primary 1366x768+0+0 (normal left inverted right x axis y axis) 344mm x 194mm
      1366x768 60.00*+
      1360x768 60.02
      1024x768 60.00
      800x600 60.32
      640x480 59.94
      HDMI-1 connected 1366x768+1366+0 (normal left inverted right x axis y axis) 409mm x 230mm
      1366x768 59.79*+
      1360x768 60.02
      1024x768 75.03 70.07 60.00
      832x624 74.55
      800x600 72.19 75.00 60.32
      640x480 75.00 72.81 66.67 59.94
      720x400 70.08
      HDMI-2 disconnected (normal left inverted right x axis y axis)


      lspci | grep -i vga



      VGA compatible controller: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller (rev 06)


      Thanks for your time!










      share|improve this question
















      I'm currently having the following problem:



      When Ubuntu boots up, one of mine monitors turns black (I will call it monitor A), and the other one shows me the login screen (Monitor B). After I complete the login, the monitor A keeps black, and the Monitor B behaves as a second monitor (It does not appear the task bar, etc), but I can drag things from the side of the screen into it.



      When I open the display options, it is set into "Single Display Mode", and I have to disconnect and reconnect one of my monitors to be able to change it back into "Join Displays mode"



      To be more specific about my Setup:




      • Processor: Intel® Pentium(R) CPU G3240 @ 3.10GHz.

      • Graphics: Intel® Haswell Desktop.

      • Both monitors are plugged directly into my motherboard, one in DVI and
        the other on the VGA.

      • I've just istalled Ubuntu, so I don't know if it is specific from 18.10 or not.


      Some command outputs that maybe helpful:



      xrandr



      Screen 0: minimum 320 x 200, current 2732 x 768, maximum 8192 x 8192
      VGA-1 connected primary 1366x768+0+0 (normal left inverted right x axis y axis) 344mm x 194mm
      1366x768 60.00*+
      1360x768 60.02
      1024x768 60.00
      800x600 60.32
      640x480 59.94
      HDMI-1 connected 1366x768+1366+0 (normal left inverted right x axis y axis) 409mm x 230mm
      1366x768 59.79*+
      1360x768 60.02
      1024x768 75.03 70.07 60.00
      832x624 74.55
      800x600 72.19 75.00 60.32
      640x480 75.00 72.81 66.67 59.94
      720x400 70.08
      HDMI-2 disconnected (normal left inverted right x axis y axis)


      lspci | grep -i vga



      VGA compatible controller: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller (rev 06)


      Thanks for your time!







      display 18.10 dual-monitor






      share|improve this question















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      edited Mar 14 at 23:56







      Renan Nunes Steinck

















      asked Mar 14 at 23:43









      Renan Nunes SteinckRenan Nunes Steinck

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