can't set resolution ,i have use HDMI connect by VGA cabel

Multi tool use
Multi tool use





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i get ubuntu with 800x600 resolution, when i try to set new resolution that what i got :
xrandr: Failed to get size of gamma for output
default.



i have asus tuf gaming fx but screen gone,and for fix this take some times.
and now im using VGA monitor cabel vga but conected to adapter HDMI.










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    0















    i get ubuntu with 800x600 resolution, when i try to set new resolution that what i got :
    xrandr: Failed to get size of gamma for output
    default.



    i have asus tuf gaming fx but screen gone,and for fix this take some times.
    and now im using VGA monitor cabel vga but conected to adapter HDMI.










    share|improve this question

























      0












      0








      0








      i get ubuntu with 800x600 resolution, when i try to set new resolution that what i got :
      xrandr: Failed to get size of gamma for output
      default.



      i have asus tuf gaming fx but screen gone,and for fix this take some times.
      and now im using VGA monitor cabel vga but conected to adapter HDMI.










      share|improve this question














      i get ubuntu with 800x600 resolution, when i try to set new resolution that what i got :
      xrandr: Failed to get size of gamma for output
      default.



      i have asus tuf gaming fx but screen gone,and for fix this take some times.
      and now im using VGA monitor cabel vga but conected to adapter HDMI.







      hdmi display-resolution xrandr vga adapter






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Apr 1 at 5:26









      BaRuH ZBaRuH Z

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