Problem with dual boot Windows - Kubuntu 18.04












0















I have installed Kubuntu over another distro in a system with dual boot Windows / Kubuntu , and now Kubuntu starts directly with no grub for dual boot.



I had to install it in EFI because installer warned me about that issue. I used Boot Repair and here is the Pastebin: http://paste.ubuntu.com/p/9S82qs2fd3/



Boot-Repair also says this when I Try to repair the grub:




GPT detected. Please create a BIOS-Boot partition (>1MB, unformatted filesystem, bios_grub flag). This can be performed via tools such as Gparted. Then try again. Alternatively, you can retry after activating the [Separate /boot/efi partition:] option.




(not sure how to do that)



I have tried this: https://pastebin.com/artMiLjP



But it doesn't work.



If I use sudo os-prober into a Live Boot Repair console, appears:



/dev/sda1:Windows 10:Windows:chain
/dev/sdd3:Ubuntu 18.10 (18.10):Ubuntu:linux
/dev/sde1:Windows 10:Windows1:chain


But if I use it booting from my new Kubuntu, there is not output:



slamelov@Kubuntu-Ultra:~$ sudo os-prober
slamelov@Kubuntu-Ultra:~$









share|improve this question





























    0















    I have installed Kubuntu over another distro in a system with dual boot Windows / Kubuntu , and now Kubuntu starts directly with no grub for dual boot.



    I had to install it in EFI because installer warned me about that issue. I used Boot Repair and here is the Pastebin: http://paste.ubuntu.com/p/9S82qs2fd3/



    Boot-Repair also says this when I Try to repair the grub:




    GPT detected. Please create a BIOS-Boot partition (>1MB, unformatted filesystem, bios_grub flag). This can be performed via tools such as Gparted. Then try again. Alternatively, you can retry after activating the [Separate /boot/efi partition:] option.




    (not sure how to do that)



    I have tried this: https://pastebin.com/artMiLjP



    But it doesn't work.



    If I use sudo os-prober into a Live Boot Repair console, appears:



    /dev/sda1:Windows 10:Windows:chain
    /dev/sdd3:Ubuntu 18.10 (18.10):Ubuntu:linux
    /dev/sde1:Windows 10:Windows1:chain


    But if I use it booting from my new Kubuntu, there is not output:



    slamelov@Kubuntu-Ultra:~$ sudo os-prober
    slamelov@Kubuntu-Ultra:~$









    share|improve this question



























      0












      0








      0








      I have installed Kubuntu over another distro in a system with dual boot Windows / Kubuntu , and now Kubuntu starts directly with no grub for dual boot.



      I had to install it in EFI because installer warned me about that issue. I used Boot Repair and here is the Pastebin: http://paste.ubuntu.com/p/9S82qs2fd3/



      Boot-Repair also says this when I Try to repair the grub:




      GPT detected. Please create a BIOS-Boot partition (>1MB, unformatted filesystem, bios_grub flag). This can be performed via tools such as Gparted. Then try again. Alternatively, you can retry after activating the [Separate /boot/efi partition:] option.




      (not sure how to do that)



      I have tried this: https://pastebin.com/artMiLjP



      But it doesn't work.



      If I use sudo os-prober into a Live Boot Repair console, appears:



      /dev/sda1:Windows 10:Windows:chain
      /dev/sdd3:Ubuntu 18.10 (18.10):Ubuntu:linux
      /dev/sde1:Windows 10:Windows1:chain


      But if I use it booting from my new Kubuntu, there is not output:



      slamelov@Kubuntu-Ultra:~$ sudo os-prober
      slamelov@Kubuntu-Ultra:~$









      share|improve this question
















      I have installed Kubuntu over another distro in a system with dual boot Windows / Kubuntu , and now Kubuntu starts directly with no grub for dual boot.



      I had to install it in EFI because installer warned me about that issue. I used Boot Repair and here is the Pastebin: http://paste.ubuntu.com/p/9S82qs2fd3/



      Boot-Repair also says this when I Try to repair the grub:




      GPT detected. Please create a BIOS-Boot partition (>1MB, unformatted filesystem, bios_grub flag). This can be performed via tools such as Gparted. Then try again. Alternatively, you can retry after activating the [Separate /boot/efi partition:] option.




      (not sure how to do that)



      I have tried this: https://pastebin.com/artMiLjP



      But it doesn't work.



      If I use sudo os-prober into a Live Boot Repair console, appears:



      /dev/sda1:Windows 10:Windows:chain
      /dev/sdd3:Ubuntu 18.10 (18.10):Ubuntu:linux
      /dev/sde1:Windows 10:Windows1:chain


      But if I use it booting from my new Kubuntu, there is not output:



      slamelov@Kubuntu-Ultra:~$ sudo os-prober
      slamelov@Kubuntu-Ultra:~$






      dual-boot grub2 uefi kubuntu boot-repair






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Jan 14 at 16:14









      TDK

      1376




      1376










      asked Jan 14 at 14:40









      SlamelovSlamelov

      92




      92






















          1 Answer
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          active

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          0














          Try this one:



          # update-grub


          or



          $ sudo update-grub


          # - it means Superuser






          share|improve this answer
























          • It does not work <br> 'Generando un fichero de configuración de grub... Encontrada imagen de linux: /boot/vmlinuz-4.18.0-13-generic Encontrada imagen de memoria inicial: /boot/initrd.img-4.18.0-13-generic Encontrada imagen de linux: /boot/vmlinuz-4.18.0-10-generic Encontrada imagen de memoria inicial: /boot/initrd.img-4.18.0-10-generic Añadiendo menú de entrada de inicio para la configuración del firmware EFI hecho'

            – Slamelov
            Jan 14 at 20:18













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          1 Answer
          1






          active

          oldest

          votes








          1 Answer
          1






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes









          0














          Try this one:



          # update-grub


          or



          $ sudo update-grub


          # - it means Superuser






          share|improve this answer
























          • It does not work <br> 'Generando un fichero de configuración de grub... Encontrada imagen de linux: /boot/vmlinuz-4.18.0-13-generic Encontrada imagen de memoria inicial: /boot/initrd.img-4.18.0-13-generic Encontrada imagen de linux: /boot/vmlinuz-4.18.0-10-generic Encontrada imagen de memoria inicial: /boot/initrd.img-4.18.0-10-generic Añadiendo menú de entrada de inicio para la configuración del firmware EFI hecho'

            – Slamelov
            Jan 14 at 20:18


















          0














          Try this one:



          # update-grub


          or



          $ sudo update-grub


          # - it means Superuser






          share|improve this answer
























          • It does not work <br> 'Generando un fichero de configuración de grub... Encontrada imagen de linux: /boot/vmlinuz-4.18.0-13-generic Encontrada imagen de memoria inicial: /boot/initrd.img-4.18.0-13-generic Encontrada imagen de linux: /boot/vmlinuz-4.18.0-10-generic Encontrada imagen de memoria inicial: /boot/initrd.img-4.18.0-10-generic Añadiendo menú de entrada de inicio para la configuración del firmware EFI hecho'

            – Slamelov
            Jan 14 at 20:18
















          0












          0








          0







          Try this one:



          # update-grub


          or



          $ sudo update-grub


          # - it means Superuser






          share|improve this answer













          Try this one:



          # update-grub


          or



          $ sudo update-grub


          # - it means Superuser







          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered Jan 14 at 15:59









          ShakhShakh

          11




          11













          • It does not work <br> 'Generando un fichero de configuración de grub... Encontrada imagen de linux: /boot/vmlinuz-4.18.0-13-generic Encontrada imagen de memoria inicial: /boot/initrd.img-4.18.0-13-generic Encontrada imagen de linux: /boot/vmlinuz-4.18.0-10-generic Encontrada imagen de memoria inicial: /boot/initrd.img-4.18.0-10-generic Añadiendo menú de entrada de inicio para la configuración del firmware EFI hecho'

            – Slamelov
            Jan 14 at 20:18





















          • It does not work <br> 'Generando un fichero de configuración de grub... Encontrada imagen de linux: /boot/vmlinuz-4.18.0-13-generic Encontrada imagen de memoria inicial: /boot/initrd.img-4.18.0-13-generic Encontrada imagen de linux: /boot/vmlinuz-4.18.0-10-generic Encontrada imagen de memoria inicial: /boot/initrd.img-4.18.0-10-generic Añadiendo menú de entrada de inicio para la configuración del firmware EFI hecho'

            – Slamelov
            Jan 14 at 20:18



















          It does not work <br> 'Generando un fichero de configuración de grub... Encontrada imagen de linux: /boot/vmlinuz-4.18.0-13-generic Encontrada imagen de memoria inicial: /boot/initrd.img-4.18.0-13-generic Encontrada imagen de linux: /boot/vmlinuz-4.18.0-10-generic Encontrada imagen de memoria inicial: /boot/initrd.img-4.18.0-10-generic Añadiendo menú de entrada de inicio para la configuración del firmware EFI hecho'

          – Slamelov
          Jan 14 at 20:18







          It does not work <br> 'Generando un fichero de configuración de grub... Encontrada imagen de linux: /boot/vmlinuz-4.18.0-13-generic Encontrada imagen de memoria inicial: /boot/initrd.img-4.18.0-13-generic Encontrada imagen de linux: /boot/vmlinuz-4.18.0-10-generic Encontrada imagen de memoria inicial: /boot/initrd.img-4.18.0-10-generic Añadiendo menú de entrada de inicio para la configuración del firmware EFI hecho'

          – Slamelov
          Jan 14 at 20:18




















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