Problem with GRUB resolution - Ubuntu 18.04












1















I have been using Ubuntu for quite sometime now. I have a dual boot system with Windows 10 and Ubuntu 18.04. I have used this combo ever since Ubuntu 18.04 came out. Earlier, grub would always show and accept 1920x1080 as its display resolution. I have had various system crashes along the way due to which I have had to install Windows and Ubuntu thrice. Recently, I have noticed a peculiar thing. My grub doesn't show 1920x1080 resolution when I use videoinfo command at grub terminal. The highest that it goes is 1280x720. I have tried to fix it by manually making an entry in the grub file but it was of no help.



My grub file config is as follows:



Can anyone please suggest me a possible fix for it? Is there something wrong with the OS? Is there something wrong with the BIOS (MSI Motherboard)? Is there something wrong with the drivers?



Note: I am running in UEFI mode.










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    I have been using Ubuntu for quite sometime now. I have a dual boot system with Windows 10 and Ubuntu 18.04. I have used this combo ever since Ubuntu 18.04 came out. Earlier, grub would always show and accept 1920x1080 as its display resolution. I have had various system crashes along the way due to which I have had to install Windows and Ubuntu thrice. Recently, I have noticed a peculiar thing. My grub doesn't show 1920x1080 resolution when I use videoinfo command at grub terminal. The highest that it goes is 1280x720. I have tried to fix it by manually making an entry in the grub file but it was of no help.



    My grub file config is as follows:



    Can anyone please suggest me a possible fix for it? Is there something wrong with the OS? Is there something wrong with the BIOS (MSI Motherboard)? Is there something wrong with the drivers?



    Note: I am running in UEFI mode.










    share|improve this question









    New contributor




    c2yCharlie is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
    Check out our Code of Conduct.























      1












      1








      1








      I have been using Ubuntu for quite sometime now. I have a dual boot system with Windows 10 and Ubuntu 18.04. I have used this combo ever since Ubuntu 18.04 came out. Earlier, grub would always show and accept 1920x1080 as its display resolution. I have had various system crashes along the way due to which I have had to install Windows and Ubuntu thrice. Recently, I have noticed a peculiar thing. My grub doesn't show 1920x1080 resolution when I use videoinfo command at grub terminal. The highest that it goes is 1280x720. I have tried to fix it by manually making an entry in the grub file but it was of no help.



      My grub file config is as follows:



      Can anyone please suggest me a possible fix for it? Is there something wrong with the OS? Is there something wrong with the BIOS (MSI Motherboard)? Is there something wrong with the drivers?



      Note: I am running in UEFI mode.










      share|improve this question









      New contributor




      c2yCharlie is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.












      I have been using Ubuntu for quite sometime now. I have a dual boot system with Windows 10 and Ubuntu 18.04. I have used this combo ever since Ubuntu 18.04 came out. Earlier, grub would always show and accept 1920x1080 as its display resolution. I have had various system crashes along the way due to which I have had to install Windows and Ubuntu thrice. Recently, I have noticed a peculiar thing. My grub doesn't show 1920x1080 resolution when I use videoinfo command at grub terminal. The highest that it goes is 1280x720. I have tried to fix it by manually making an entry in the grub file but it was of no help.



      My grub file config is as follows:



      Can anyone please suggest me a possible fix for it? Is there something wrong with the OS? Is there something wrong with the BIOS (MSI Motherboard)? Is there something wrong with the drivers?



      Note: I am running in UEFI mode.







      dual-boot grub2 18.04 display-resolution grub-efi






      share|improve this question









      New contributor




      c2yCharlie 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









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      share|improve this question




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      edited 9 hours ago









      mature

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      2,0871728






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      asked 9 hours ago









      c2yCharliec2yCharlie

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          1 Answer
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          0














          There's very little video control at the GRUB screen level. It's best to leave /etc/default/grub at...



          GRUB_GFXMODE=640x480



          This parameter only effects the GRUB screen, and this setting will display large enough font characters for easy viewing.



          Followed by...



          sudo update-grub






          share|improve this answer
























          • I used to do it that way too but you can really do a lot with grub video. I'll try to post something later.

            – WinEunuuchs2Unix
            8 hours ago











          • No, I want to know why am I unable to set my grub resolution beyond 720p now when earlier I could do it with a breeze. What could be the solution to the problem? The main thing is that I am trying to fix my slpash screen after my nvidia driver installation but it is quite low res. And I pretty sure that as various solutions have stated, if I can change the resolution of the grub, the resolution of the splash screen would too.

            – c2yCharlie
            4 hours ago











          • @c2yCharlie I don't know if display managers even come into play this early, but could it be the difference between lightdm and gdm3? Maybe even the nvidia drivers?

            – heynnema
            3 hours ago











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          1 Answer
          1






          active

          oldest

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          1 Answer
          1






          active

          oldest

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          active

          oldest

          votes






          active

          oldest

          votes









          0














          There's very little video control at the GRUB screen level. It's best to leave /etc/default/grub at...



          GRUB_GFXMODE=640x480



          This parameter only effects the GRUB screen, and this setting will display large enough font characters for easy viewing.



          Followed by...



          sudo update-grub






          share|improve this answer
























          • I used to do it that way too but you can really do a lot with grub video. I'll try to post something later.

            – WinEunuuchs2Unix
            8 hours ago











          • No, I want to know why am I unable to set my grub resolution beyond 720p now when earlier I could do it with a breeze. What could be the solution to the problem? The main thing is that I am trying to fix my slpash screen after my nvidia driver installation but it is quite low res. And I pretty sure that as various solutions have stated, if I can change the resolution of the grub, the resolution of the splash screen would too.

            – c2yCharlie
            4 hours ago











          • @c2yCharlie I don't know if display managers even come into play this early, but could it be the difference between lightdm and gdm3? Maybe even the nvidia drivers?

            – heynnema
            3 hours ago
















          0














          There's very little video control at the GRUB screen level. It's best to leave /etc/default/grub at...



          GRUB_GFXMODE=640x480



          This parameter only effects the GRUB screen, and this setting will display large enough font characters for easy viewing.



          Followed by...



          sudo update-grub






          share|improve this answer
























          • I used to do it that way too but you can really do a lot with grub video. I'll try to post something later.

            – WinEunuuchs2Unix
            8 hours ago











          • No, I want to know why am I unable to set my grub resolution beyond 720p now when earlier I could do it with a breeze. What could be the solution to the problem? The main thing is that I am trying to fix my slpash screen after my nvidia driver installation but it is quite low res. And I pretty sure that as various solutions have stated, if I can change the resolution of the grub, the resolution of the splash screen would too.

            – c2yCharlie
            4 hours ago











          • @c2yCharlie I don't know if display managers even come into play this early, but could it be the difference between lightdm and gdm3? Maybe even the nvidia drivers?

            – heynnema
            3 hours ago














          0












          0








          0







          There's very little video control at the GRUB screen level. It's best to leave /etc/default/grub at...



          GRUB_GFXMODE=640x480



          This parameter only effects the GRUB screen, and this setting will display large enough font characters for easy viewing.



          Followed by...



          sudo update-grub






          share|improve this answer













          There's very little video control at the GRUB screen level. It's best to leave /etc/default/grub at...



          GRUB_GFXMODE=640x480



          This parameter only effects the GRUB screen, and this setting will display large enough font characters for easy viewing.



          Followed by...



          sudo update-grub







          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered 9 hours ago









          heynnemaheynnema

          19.4k22158




          19.4k22158













          • I used to do it that way too but you can really do a lot with grub video. I'll try to post something later.

            – WinEunuuchs2Unix
            8 hours ago











          • No, I want to know why am I unable to set my grub resolution beyond 720p now when earlier I could do it with a breeze. What could be the solution to the problem? The main thing is that I am trying to fix my slpash screen after my nvidia driver installation but it is quite low res. And I pretty sure that as various solutions have stated, if I can change the resolution of the grub, the resolution of the splash screen would too.

            – c2yCharlie
            4 hours ago











          • @c2yCharlie I don't know if display managers even come into play this early, but could it be the difference between lightdm and gdm3? Maybe even the nvidia drivers?

            – heynnema
            3 hours ago



















          • I used to do it that way too but you can really do a lot with grub video. I'll try to post something later.

            – WinEunuuchs2Unix
            8 hours ago











          • No, I want to know why am I unable to set my grub resolution beyond 720p now when earlier I could do it with a breeze. What could be the solution to the problem? The main thing is that I am trying to fix my slpash screen after my nvidia driver installation but it is quite low res. And I pretty sure that as various solutions have stated, if I can change the resolution of the grub, the resolution of the splash screen would too.

            – c2yCharlie
            4 hours ago











          • @c2yCharlie I don't know if display managers even come into play this early, but could it be the difference between lightdm and gdm3? Maybe even the nvidia drivers?

            – heynnema
            3 hours ago

















          I used to do it that way too but you can really do a lot with grub video. I'll try to post something later.

          – WinEunuuchs2Unix
          8 hours ago





          I used to do it that way too but you can really do a lot with grub video. I'll try to post something later.

          – WinEunuuchs2Unix
          8 hours ago













          No, I want to know why am I unable to set my grub resolution beyond 720p now when earlier I could do it with a breeze. What could be the solution to the problem? The main thing is that I am trying to fix my slpash screen after my nvidia driver installation but it is quite low res. And I pretty sure that as various solutions have stated, if I can change the resolution of the grub, the resolution of the splash screen would too.

          – c2yCharlie
          4 hours ago





          No, I want to know why am I unable to set my grub resolution beyond 720p now when earlier I could do it with a breeze. What could be the solution to the problem? The main thing is that I am trying to fix my slpash screen after my nvidia driver installation but it is quite low res. And I pretty sure that as various solutions have stated, if I can change the resolution of the grub, the resolution of the splash screen would too.

          – c2yCharlie
          4 hours ago













          @c2yCharlie I don't know if display managers even come into play this early, but could it be the difference between lightdm and gdm3? Maybe even the nvidia drivers?

          – heynnema
          3 hours ago





          @c2yCharlie I don't know if display managers even come into play this early, but could it be the difference between lightdm and gdm3? Maybe even the nvidia drivers?

          – heynnema
          3 hours ago










          c2yCharlie is a new contributor. Be nice, and check out our Code of Conduct.










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