Multi monitor on laptop - only one works












0















I have connected second monitor to my laptop and only the external one works, the one on the laptop is just black screen. Going into Setting->Displays only shows the external one, like it's the only one I have.



During booting all the information is shown correctly on the laptop screen, until it reaches login screen, then it switches to the external monitor.



I have no idea what can be causing the problem, it's a new laptop and it was actually all working fine when I turned it on for the first time.



I'm on Ubuntu 18.04










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    I have connected second monitor to my laptop and only the external one works, the one on the laptop is just black screen. Going into Setting->Displays only shows the external one, like it's the only one I have.



    During booting all the information is shown correctly on the laptop screen, until it reaches login screen, then it switches to the external monitor.



    I have no idea what can be causing the problem, it's a new laptop and it was actually all working fine when I turned it on for the first time.



    I'm on Ubuntu 18.04










    share|improve this question







    New contributor




    ssuci is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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      0












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      0








      I have connected second monitor to my laptop and only the external one works, the one on the laptop is just black screen. Going into Setting->Displays only shows the external one, like it's the only one I have.



      During booting all the information is shown correctly on the laptop screen, until it reaches login screen, then it switches to the external monitor.



      I have no idea what can be causing the problem, it's a new laptop and it was actually all working fine when I turned it on for the first time.



      I'm on Ubuntu 18.04










      share|improve this question







      New contributor




      ssuci is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.












      I have connected second monitor to my laptop and only the external one works, the one on the laptop is just black screen. Going into Setting->Displays only shows the external one, like it's the only one I have.



      During booting all the information is shown correctly on the laptop screen, until it reaches login screen, then it switches to the external monitor.



      I have no idea what can be causing the problem, it's a new laptop and it was actually all working fine when I turned it on for the first time.



      I'm on Ubuntu 18.04







      18.04 multiple-monitors display screen






      share|improve this question







      New contributor




      ssuci is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.











      share|improve this question







      New contributor




      ssuci is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.









      share|improve this question




      share|improve this question






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      ssuci is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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      asked 6 hours ago









      ssucissuci

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