Re: Lost the UEFI boot info that my BIOS shows

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On 11/28/20 11:48 PM, Fulko Hew wrote:
> 
> 'DEVNAME': '/dev/sda1',
> 'DEVPATH':
> '/devices/pci0000:00/0000:00:17.0/ata1/host0/target0:0:0/0:0:0:0/block/sda/sda1',
> 'ID_FS_TYPE': 'vfat',
> 'ID_PART_ENTRY_NAME': 'EFI\\x20System\\x20Partition',
> 'ID_PART_ENTRY_NUMBER': '1',
> 'ID_PART_ENTRY_OFFSET': '2048',
> 'ID_PART_ENTRY_SCHEME': 'gpt',
> 'ID_PART_ENTRY_SIZE': '409600',
> 'ID_PART_ENTRY_TYPE': 'c12a7328-f81f-11d2-ba4b-00a0c93ec93b',
> 'ID_PART_ENTRY_UUID': 'bf2ce45d-8dc0-4e11-869e-ec2e3e747ed3',
> 'ID_PART_TABLE_TYPE': 'gpt',
> 'ID_PART_TABLE_UUID': '1b5b5ada-1a00-40dc-b1b7-7b81b9a71ff1',

OK this is the EFI System Partition  (ESP).  You could simply create the
entry with:

efibootmgr -c -w -L Fedora -d /dev/sda -p 1 -l '\EFI\fedora\shimx64.efi'

Confirm with "efibootmgr -v"

The thing is that your UEFI firmware should at least pick up the
fallback bootloader located at:

/boot/efi/EFI/BOOT/BOOTX64.EFI

...and present you that within the menu (as something like "UEFI OS"
etc).  Anyway the mentioned efibootmgr line should bring you back the
Fedora entry.

-- 
Jorge
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