Dual monitor laggs











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Im new into Ubuntu/Linux systems. I installed it becuase win10 is totall garbage



But I have problem with dual monitor setup. I have 2 monitors, Acers, everything looks ok, I can log in, I can use whole Ubuntu system, but windows are laggy, when Im moving with them, they are laggy, stuttering or something like that. When I unpluged 1 monitor, everything works ok. Also when Im moving window inside 1 monitor, and then I move window into 2nd monitor, there is lag.



My system:
OS: Ubuntu 18.10
CPU: Phenom II X6 1055T
GPU: GTX 460
Driver: Nvidia 390 - installed sudo apt-get install nvidia-390



Wayland is disabled



Thank you










share|improve this question


























    up vote
    0
    down vote

    favorite












    Im new into Ubuntu/Linux systems. I installed it becuase win10 is totall garbage



    But I have problem with dual monitor setup. I have 2 monitors, Acers, everything looks ok, I can log in, I can use whole Ubuntu system, but windows are laggy, when Im moving with them, they are laggy, stuttering or something like that. When I unpluged 1 monitor, everything works ok. Also when Im moving window inside 1 monitor, and then I move window into 2nd monitor, there is lag.



    My system:
    OS: Ubuntu 18.10
    CPU: Phenom II X6 1055T
    GPU: GTX 460
    Driver: Nvidia 390 - installed sudo apt-get install nvidia-390



    Wayland is disabled



    Thank you










    share|improve this question
























      up vote
      0
      down vote

      favorite









      up vote
      0
      down vote

      favorite











      Im new into Ubuntu/Linux systems. I installed it becuase win10 is totall garbage



      But I have problem with dual monitor setup. I have 2 monitors, Acers, everything looks ok, I can log in, I can use whole Ubuntu system, but windows are laggy, when Im moving with them, they are laggy, stuttering or something like that. When I unpluged 1 monitor, everything works ok. Also when Im moving window inside 1 monitor, and then I move window into 2nd monitor, there is lag.



      My system:
      OS: Ubuntu 18.10
      CPU: Phenom II X6 1055T
      GPU: GTX 460
      Driver: Nvidia 390 - installed sudo apt-get install nvidia-390



      Wayland is disabled



      Thank you










      share|improve this question













      Im new into Ubuntu/Linux systems. I installed it becuase win10 is totall garbage



      But I have problem with dual monitor setup. I have 2 monitors, Acers, everything looks ok, I can log in, I can use whole Ubuntu system, but windows are laggy, when Im moving with them, they are laggy, stuttering or something like that. When I unpluged 1 monitor, everything works ok. Also when Im moving window inside 1 monitor, and then I move window into 2nd monitor, there is lag.



      My system:
      OS: Ubuntu 18.10
      CPU: Phenom II X6 1055T
      GPU: GTX 460
      Driver: Nvidia 390 - installed sudo apt-get install nvidia-390



      Wayland is disabled



      Thank you







      multiple-monitors 18.10 dual-monitor






      share|improve this question













      share|improve this question











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      share|improve this question










      asked Nov 26 at 17:53









      LadIQe

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