ubuntu-16.04.2 lenovo-ideapad-110-14isk display-screen

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I have Lenovo ideapad 110-14ISK, Machine Type Model: 80UC004RIH, previously it was dual boot with Ubuntu 16.04.02 and Window 7 and was working fine.



But suddenly one day when automatic Ubuntu update happen, laptop screen show black during boot-up also but I can hear that Ubuntu was started from laptop speaker sound but laptop screen was black.



After that i tried to connect external monitor with HDMI port and show that external monitor shows both Ubuntu and Window show display on external monitor but not on Laptop screen.



After that I did some experiment and concluded following step to may my scree does not have damage problem :



1) I re-installed Ubuntu 16.04.2.
2) Laptop screen working fine and shows display. This means it does not have screen issue.
3) Then I unpate my Ubuntu to higher version to 16.04.3 or higher.
4) Update done.
5) Restart laptop.
6) After restart scree does not show display.



I do not know what is the problem.



Currently i am running re-installed Ubuntu 16.04.2 version on my laptop.
Because of this issue Window7/10 does not show any display on laptop screen.



Please suggest what can be the problem and solution for this so that i can run both Ubuntu upgraded version and Window 7/10 also.



Thanks for your cooperation.










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    up vote
    1
    down vote

    favorite












    I have Lenovo ideapad 110-14ISK, Machine Type Model: 80UC004RIH, previously it was dual boot with Ubuntu 16.04.02 and Window 7 and was working fine.



    But suddenly one day when automatic Ubuntu update happen, laptop screen show black during boot-up also but I can hear that Ubuntu was started from laptop speaker sound but laptop screen was black.



    After that i tried to connect external monitor with HDMI port and show that external monitor shows both Ubuntu and Window show display on external monitor but not on Laptop screen.



    After that I did some experiment and concluded following step to may my scree does not have damage problem :



    1) I re-installed Ubuntu 16.04.2.
    2) Laptop screen working fine and shows display. This means it does not have screen issue.
    3) Then I unpate my Ubuntu to higher version to 16.04.3 or higher.
    4) Update done.
    5) Restart laptop.
    6) After restart scree does not show display.



    I do not know what is the problem.



    Currently i am running re-installed Ubuntu 16.04.2 version on my laptop.
    Because of this issue Window7/10 does not show any display on laptop screen.



    Please suggest what can be the problem and solution for this so that i can run both Ubuntu upgraded version and Window 7/10 also.



    Thanks for your cooperation.










    share|improve this question























      up vote
      1
      down vote

      favorite









      up vote
      1
      down vote

      favorite











      I have Lenovo ideapad 110-14ISK, Machine Type Model: 80UC004RIH, previously it was dual boot with Ubuntu 16.04.02 and Window 7 and was working fine.



      But suddenly one day when automatic Ubuntu update happen, laptop screen show black during boot-up also but I can hear that Ubuntu was started from laptop speaker sound but laptop screen was black.



      After that i tried to connect external monitor with HDMI port and show that external monitor shows both Ubuntu and Window show display on external monitor but not on Laptop screen.



      After that I did some experiment and concluded following step to may my scree does not have damage problem :



      1) I re-installed Ubuntu 16.04.2.
      2) Laptop screen working fine and shows display. This means it does not have screen issue.
      3) Then I unpate my Ubuntu to higher version to 16.04.3 or higher.
      4) Update done.
      5) Restart laptop.
      6) After restart scree does not show display.



      I do not know what is the problem.



      Currently i am running re-installed Ubuntu 16.04.2 version on my laptop.
      Because of this issue Window7/10 does not show any display on laptop screen.



      Please suggest what can be the problem and solution for this so that i can run both Ubuntu upgraded version and Window 7/10 also.



      Thanks for your cooperation.










      share|improve this question













      I have Lenovo ideapad 110-14ISK, Machine Type Model: 80UC004RIH, previously it was dual boot with Ubuntu 16.04.02 and Window 7 and was working fine.



      But suddenly one day when automatic Ubuntu update happen, laptop screen show black during boot-up also but I can hear that Ubuntu was started from laptop speaker sound but laptop screen was black.



      After that i tried to connect external monitor with HDMI port and show that external monitor shows both Ubuntu and Window show display on external monitor but not on Laptop screen.



      After that I did some experiment and concluded following step to may my scree does not have damage problem :



      1) I re-installed Ubuntu 16.04.2.
      2) Laptop screen working fine and shows display. This means it does not have screen issue.
      3) Then I unpate my Ubuntu to higher version to 16.04.3 or higher.
      4) Update done.
      5) Restart laptop.
      6) After restart scree does not show display.



      I do not know what is the problem.



      Currently i am running re-installed Ubuntu 16.04.2 version on my laptop.
      Because of this issue Window7/10 does not show any display on laptop screen.



      Please suggest what can be the problem and solution for this so that i can run both Ubuntu upgraded version and Window 7/10 also.



      Thanks for your cooperation.







      lenovo






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      asked Feb 8 at 0:07









      Paramjit

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