Hirsute 21.04 build 23 March Fatal grub-install error. Hirsute is not able to do a full install.
It appears that Hirsute can not read any fat32 partition. GParted says about the EFI partition: WARNING Unable to read the contents of this file system! Because of this some operations may be unavailable. The cause might be a missing software package. The following list of software packages is required for fat32 file system support: dosfstools, mtools. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1920009 Title: 21.04_full installation to USB: unable to install GRUB; grub-install failed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub-installer/+bug/1920009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs