NVIDIA Graphics Card doesnt let me change my resolution












0















I've recently installed Kubuntu 18.01 on my PC alongside Windows 10, and the initial issue was that I couldn't adjust my resolution to my monitors native resolution(1280x1024).
However, I managed to fix the issue by following the instructions here.



The problem was, when I opened a diffrent application(Blender) I noticed that it didn't see the graphics card. So, I ran sudo apt-get install nvidia-cuda-toolkit as suggested here and restarted my PC.



But when I opened it again, it was no longer using my set resolution and now when I try to use the method I previously used to fix the issue I am greeted by this lovely error message:



user@user_PC:~$ sudo xrandr--newmode "1280x1024_60.00"  109.00  1280 1368 1496 1712  1024 1027 1034 1063 -hsync +vsync
[sudo] password for user:
user@user_PC:~$ sudo xrandr --addmode DVI-I-1 "1280x1024_60.00"
X Error of failed request: BadMatch (invalid parameter attributes)
Major opcode of failed request: 140 (RANDR)
Minor opcode of failed request: 18 (RRAddOutputMode)
Serial number of failed request: 39
Current serial number in output stream: 40


What should I do?



PS:I have a GTX 970, and currently using the nvidia-driver-390 driver.










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    I've recently installed Kubuntu 18.01 on my PC alongside Windows 10, and the initial issue was that I couldn't adjust my resolution to my monitors native resolution(1280x1024).
    However, I managed to fix the issue by following the instructions here.



    The problem was, when I opened a diffrent application(Blender) I noticed that it didn't see the graphics card. So, I ran sudo apt-get install nvidia-cuda-toolkit as suggested here and restarted my PC.



    But when I opened it again, it was no longer using my set resolution and now when I try to use the method I previously used to fix the issue I am greeted by this lovely error message:



    user@user_PC:~$ sudo xrandr--newmode "1280x1024_60.00"  109.00  1280 1368 1496 1712  1024 1027 1034 1063 -hsync +vsync
    [sudo] password for user:
    user@user_PC:~$ sudo xrandr --addmode DVI-I-1 "1280x1024_60.00"
    X Error of failed request: BadMatch (invalid parameter attributes)
    Major opcode of failed request: 140 (RANDR)
    Minor opcode of failed request: 18 (RRAddOutputMode)
    Serial number of failed request: 39
    Current serial number in output stream: 40


    What should I do?



    PS:I have a GTX 970, and currently using the nvidia-driver-390 driver.










    share|improve this question







    New contributor




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























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      0








      I've recently installed Kubuntu 18.01 on my PC alongside Windows 10, and the initial issue was that I couldn't adjust my resolution to my monitors native resolution(1280x1024).
      However, I managed to fix the issue by following the instructions here.



      The problem was, when I opened a diffrent application(Blender) I noticed that it didn't see the graphics card. So, I ran sudo apt-get install nvidia-cuda-toolkit as suggested here and restarted my PC.



      But when I opened it again, it was no longer using my set resolution and now when I try to use the method I previously used to fix the issue I am greeted by this lovely error message:



      user@user_PC:~$ sudo xrandr--newmode "1280x1024_60.00"  109.00  1280 1368 1496 1712  1024 1027 1034 1063 -hsync +vsync
      [sudo] password for user:
      user@user_PC:~$ sudo xrandr --addmode DVI-I-1 "1280x1024_60.00"
      X Error of failed request: BadMatch (invalid parameter attributes)
      Major opcode of failed request: 140 (RANDR)
      Minor opcode of failed request: 18 (RRAddOutputMode)
      Serial number of failed request: 39
      Current serial number in output stream: 40


      What should I do?



      PS:I have a GTX 970, and currently using the nvidia-driver-390 driver.










      share|improve this question







      New contributor




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












      I've recently installed Kubuntu 18.01 on my PC alongside Windows 10, and the initial issue was that I couldn't adjust my resolution to my monitors native resolution(1280x1024).
      However, I managed to fix the issue by following the instructions here.



      The problem was, when I opened a diffrent application(Blender) I noticed that it didn't see the graphics card. So, I ran sudo apt-get install nvidia-cuda-toolkit as suggested here and restarted my PC.



      But when I opened it again, it was no longer using my set resolution and now when I try to use the method I previously used to fix the issue I am greeted by this lovely error message:



      user@user_PC:~$ sudo xrandr--newmode "1280x1024_60.00"  109.00  1280 1368 1496 1712  1024 1027 1034 1063 -hsync +vsync
      [sudo] password for user:
      user@user_PC:~$ sudo xrandr --addmode DVI-I-1 "1280x1024_60.00"
      X Error of failed request: BadMatch (invalid parameter attributes)
      Major opcode of failed request: 140 (RANDR)
      Minor opcode of failed request: 18 (RRAddOutputMode)
      Serial number of failed request: 39
      Current serial number in output stream: 40


      What should I do?



      PS:I have a GTX 970, and currently using the nvidia-driver-390 driver.







      drivers nvidia graphics display-resolution






      share|improve this question







      New contributor




      Ogz Kdgl 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




      Ogz Kdgl 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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      asked Mar 10 at 14:51









      Ogz KdglOgz Kdgl

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