• Grub2 error:unknown filesystem after reinstalling Windows


    This post is deleted!
  • This post is deleted!
  • ls     to know in which partition is installed the grub
    
    
    

    Then

    example:

    set boot=(hd0,msdos7)/boot/grub
    set prefix=(hd0,msdos7)/boot/grub
    insmod normal
    normal
    

    then

    grub-mkconfig -o /boot/grub/grub.cfg
    
    

    Then example=

    sudo mount /dev/sdaX /mnt   Mount the partition antergos
    and then
    
    sudo grub-install --boot-directory=/mnt/boot /dev/sda
    sudo grub-install --root-directory=/mnt /dev/sda
    
    grub-mkconfig -o /boot/grub/grub.cfg
    

    That is all.

  • @azor7878 said in Grub2 error:unknown filesystem after reinstalling Windows:

    so i think that i need to update grub so it looks for normal.mod on sda2, not 4, i don’t know how to do that and

    sudo fdisk -l
    

    ???

  • This post is deleted!
  • @azor7878 said in Grub2 error:unknown filesystem after reinstalling Windows:

    grub-install: error: efibootmgr: not found

    Is efiboormgr installed?

    sudo pacman -S efibootmgr
    
  • This post is deleted!
  • @azor7878 said in Grub2 error:unknown filesystem after reinstalling Windows:

    Device Start End Sectors Size Type
    /dev/sda1 2048 978609 976562 476.9M EFI System //Tht’s my /boot/efi/
    /dev/sda2 978610 1955171 976562 476.9M EFI System //Tht’s my /boot/

    I see, you have 2 EFI System partitions. Why?? I think, this can not work!

  • This post is deleted!
  • This post is deleted!
  • This post is deleted!
grub226 filesystem6 reinstalling1 errorunknown1 Posts 11Views 1750
Log in to reply
Bloom Email Optin Plugin

Looks like your connection to Antergos Community Forum was lost, please wait while we try to reconnect.