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Edit '/boot/efi/config.txt' and remove the ram limitation or run the following command to c sed -i 's|^total_mem=1024|# total_mem=1024|' /boot/efi/config.txt

...the right hand side at the top, find ''Mount Point'' field, type in `/boot/efi`, click ''Update Settings'' button.

| bootloader_status=Uses U-Boot->EFI->grub2.

| {{result|fail|Alpha 1.3 efi}}<ref>Tested with http://ppc.koji.fedoraproject.org/compose/24/Fedora-24-20 | {{result|pass|20160317 efi}} {{result|pass|Alpha 1.3 efi}}{{result|pass|Alpha 1.3 sinnykumari}}{{result|pass|Alpha 1.3 than}}{{resul

| {{result|pass|satellit}}<ref>EFI - midori</ref> | {{result|pass|satellit}}<ref>EFI</ref>

<pre># ls -ld /sys/firmware/efi</pre> {{admon/note|使用 Fedora 32 或更早版本的用户可能需要使用 <code>grub2-mkconfig -o /boot/efi/EFI/fedora/grub.cfg</code>. |}}

GRUB_BUILD_CONFIG=--target=riscv64-linux-gnu --with-platform=efi --prefix=${GRUB_INSTALL_DIR} GRUB_BINARY_NAME_RISCV=grubriscv64.efi

...antea}} {{result|pass|TC1 efi}} {{result|pass|RC6 efi}} {{result|pass|RC10 efi}} ...antea}} {{result|pass|TC1 efi}} {{result|pass|RC6 efi}} {{result|pass|RC10 efi}}

| bootloader_status=Uses U-Boot->EFI->grub2.

** ex: /boot/efi/sc8280xp-lenovo-thinkpad-x13s.dtb ** <pre>cp /boot/dtb-`uname -r`/qcom/sc8280xp-lenovo-thinkpad-x13s.dtb /boot/efi </pre>

GRUB_BUILD_CONFIG=--target=riscv64-linux-gnu --with-platform=efi --prefix=${GRUB_INSTALL_DIR} GRUB_BINARY_NAME_RISCV=grubriscv64.efi

#* Example command is: {{command|1=livecd-iso-to-disk --format --reset-mbr --efi Fedora-Workstation-Live-x86_64-{{FedoraVersionNumber|next}}-1.1.iso /dev/sd

...- any required bootloader partitions that need mounting (e.g. {{code|/boot/efi}}) as appropriate, the "boot" partition to {{code|/boot}}, the "root" parti

on. Once at the EFI shell, enter: ...# NOTE - if you recieve an error try - FS1:\EFI\BOOT\BOOTAA64.efi

The Fedora installer includes an EFI System Partition of between 200MB and 600MB by default, of which the lower Install Fedora and observe that /boot/efi has at least 276MB free space, even when installed alongside Windows.

| bootloader_status=Uses U-Boot->EFI->grub2 (both aarch64 and armv7hl).

Today's installment of Fedora Test Day will focus on [[Features/EFI]]. The objective is to verify that affected components (ie, grub, kernel, ''Required'' for testing [[Features/EFI]]:

...the right hand side at the top, find ''Mount Point'' field, type in `/boot/efi`, click ''Update Settings'' button.

...ng devices for any boot partitions that must be mounted (e.g. {{code|/boot/efi}}). Ensure "Reformat" '''IS''' set for all of these mount points.

$ sudo nano /boot/efi/config.txt Activate UART0/1 with the following overlay configuration in `/boot/efi/config.txt`:

** [[Features/EFI]]

...ion, make sure the existing partitions formerly used as `/boot` and `/boot/efi` (if applicable) are reformatted and the same mountpoints are again assigne

..._64 EFI grub binaries. The grub binary name on AArch64 systems is grubaa64.efi. | Grub Binary name]].}} The instructions above reference installing grub-efi and shim for copying into the TFTP directory. This will not work for aarch6

| {{result|pass|20160317 efi}} {{result|pass|Alpha 1.3 efi}}{{result|pass|RC1 menantea}} | {{result|pass|20160317 efi}} {{result|pass|Alpha 1.3 efi}}{{result|pass|RC1 menantea}}

| {{result|pass|Alpha1.2 efi}} | {{result|pass|Alpha1.2 efi}}

*** x86/EFI **** /boot/efi on RAID1

...ems with 32 bit UEFI firmware a number of (small) changes to grub, various EFI related userspace tools and anaconda are necessary. See Scope for more deta ** A few EFI userspace utilities need to be updated to work with 32 bit x86 UEFI

| {{result|pass|20160317 efi}}{{result|pass|Beta 1.6 menantea}} | {{result|pass|Beta 1.6 efi}}

...also one of the upstream kernel maintainers for iBFT parsing code and the EFI framebuffer driver, the principle author of [https://github.com/vathpela/pe * efi rom hash dumper

..._64 EFI grub binaries. The grub binary name on AArch64 systems is grubaa64.efi. | Grub Binary name]].}} The instructions above reference installing grub-efi and shim for copying into the TFTP directory. This will not work for aarch6

..._64 EFI grub binaries. The grub binary name on AArch64 systems is grubaa64.efi. | Grub Binary name]].}} The instructions above reference installing grub-efi and shim for copying into the TFTP directory. This will not work for aarch6

# EFI System (FAT32) ...ot as a fallback through the BIOS boot partition and UEFI boot through the EFI system partition. This is going to require a group of modifications to the

...的，但是对于 BIOS 类系统我们还是十分建议您做一下升级。而对于 UEFI 类系统我们'''强烈建议''' 升级 grub-efi 到 grub2-efi}}

...UEFI est prévu pour démarrer des exécutables qu'il trouve dans une partion EFI System (ESP) sur un disque doté d'une table de partition GPT. Dans <code> 1 2048 264191 128.0 MiB EF00 EFI System

1. An EFI System partition * Allows the same image to be booted using either EFI or legacy BIOS.

| {{result|pass|satellit}}<ref>livecd-iso-to-disk --format --reset-mbr --efi --overlay-size-mb 500 --home-size-mb 500 --delete-home --unencrypted-home F ...ts to "syslinux 6.03 EDD" and stops </ref><ref> same usb stick worked for efi</ref>

...ad to put "console=tty0 console=ttyS0,115200" on proper lines in /boot/efi/EFI/fedora/grub.cfg | Display: Passed | Wifi: Passed | Bluetooth: Failed - no d ...ad to put "console=tty0 console=ttyS0,115200" on proper lines in /boot/efi/EFI/fedora/grub.cfg and /boot/loader/entries/ostree-1-fedora-iot.conf | Display

On unpartitioned systems, Anaconda creates a GPT disk label only on EFI systems, and uses MBR/msdos on BIOS systems. ...nge is to later work towards an installer configuration that installs both EFI and BIOS boot loaders, regardless of which was used to boot the installatio

--exclude EFI --exclude isolinux --exclude .treeinfo \

= Include several modules in the EFI build of Grub2 for security use-cases <!-- The name of your change proposal ...b's "verify," "cryptodisk" and "luks" modules in grubx64.efi of the 'grub2-efi-x64' package.

...86_64-23_Beta-1.iso /dev/sdd :stops at syslinux 6.03 EDD with or without --efi flag in 2 USB's</ref> ...ref>{{result|pass|satellit}}<ref>livecd-iso-to-disk --format --reset-mbr --efi --overlay-size-mb 500 --home-size-mb 500 --delete-home --unencrypted-home F

# EFI vs Classic PC BIOS boot ## All above tests should be done twice, once on an EFI system and once on a system using Classic PC BIOS boot

{{Guidetrstat/efi-secure

Fedora default installs with a shim + grub bootloader on EFI platforms, yet has been shipping systemd-boot in various forms for a number ...ub+shim with the systemd-boot loader, and moves the kernel + initrd to the EFI system partition (ESP). It doesn't attempt to create unified kernel images.

** [[Features/EFI]]

Component EFI Installed: grub2-efi-x64-1:2.06-29.fc36.x86_64,shim-x64-15.4-5.x86_64

Current u-boot supports EFI boot so it should just boot without any interaction. Make sure you have acc

to <code>/boot/efi/config.txt</code> and load the <code>bcm2835-v4l2</code> module at boot

...system will not be bootable. Would you like to ignore..? Failed to set new efi boot target. This is most likely a kernel or firmware bug.</ref>

..._64 EFI grub binaries. The grub binary name on AArch64 systems is grubaa64.efi. | Grub Binary name]].}} The instructions above reference installing grub-efi and shim for copying into the TFTP directory. This will not work for aarch6

Current u-boot supports EFI boot so it should just boot without any interaction. Make sure you have acc

| Fedora 28 EFI | Fedora 29 EFI

grub2-mkconfig -o /boot/efi/EFI/fedora/grub.cfg

...figuration at your boot partition by following [[GRUB 2]] instructions for EFI or MBR systems.

| Boxes, EFI Enabled | Boxes EFI enabled VM

...y following the page above. Then put it into '''the /EFI/ dir''' of '''the EFI partition''' of SD card. bootcmd=load mmc 0:2 0x58000000 /EFI/fedora/grubriscv64.efi; bootefi 0x58000000

| {{result|pass|Alpha-1.7 efi}} | {{result|pass|Alpha-1.7 efi}}

..._64 EFI grub binaries. The grub binary name on AArch64 systems is grubaa64.efi. | Grub Binary name]].}} The instructions above reference installing grub-efi and shim for copying into the TFTP directory. This will not work for aarch6

...</ref>{{result|warn|satellit|1244431}}<ref>Bare Metal GPT formatted HD in EFI boot intel NUC(0717) "failed to save storage destination" reverts to Autom | {{result|warn|satellit|1244431}}<ref>Bare Metal previously formatted HD in EFI boot intel NUC(0717) "failed to save storage destination" reverts to Autom

| {{result|pass|satellit}}<ref>li-t-d-efi USB to bare-metal-kde</ref> | {{result|pass|satellit}}<ref>li-t-d-efi USB to bare-metal-kde</ref>

# EFI vs Classic PC BIOS boot ## All above tests should be done twice, once on an EFI system and once on a system using Classic PC BIOS boot

/EFI /EFI

...s configurable by placing a grubenv file at ($boot)/EFI/fedora/grubenv for EFI or ($boot)/grub2/grubenv for BIOS with a variable set named "blsdir", which ...mplemented: multiboot, module, version, machine-id, filesystem, chainload, efi, devicetree. If encountered, they are ignored.

| {{result|pass|satellit}}<ref>EFI-custom-Baremetal (20150720)</ref>

...1.2 menantea}} {{result|pass|20161113.n.0 efi}} {{result|pass|20161115.n.0 efi}} {{result|pass|20161116.0 than}}

...|After the upgrade, you will have the {{package|grub2}} and {{package|grub-efi}} packages installed and the {{package|grub}} package removed. However, gru ...I support is still unreliable. Fedora 16's supported bootloader for native EFI installations is still grub-legacy, so you should simply continue to use th

...ges/Include security modules in efi Grub2 | Include several modules in the EFI build of Grub2 for security use-cases]]=== ...b's "verify," "cryptodisk" and "luks" modules in grubx64.efi of the 'grub2-efi-x64' package.

...ult|pass|satellit}}<ref> sugar-runner and sugar-desktop-environment in f30 efi install of workstation logged on as xorg gnome</ref>

...ootctl systemd-efi-options systemd.status-unit-format=name|description` on EFI systems, and create a config file with `[Manager] StatusUnitFormat=name|des

| Boxes VM, EFI enabled | Vmware WS (VM - EFI) 4GB RAM, 39 GB NVMe (Really an external HDD), i5 11600K

| {{result|pass|satellit}}<ref>f24(EFI) gnome-disks-restore - boot only</ref> | {{result|pass|satellit}}<ref>f24(EFI) mediawriter - boot only</ref>

...ed to modules (list, install...).</ref> {{result|fail|Modular-20171010.n.0 efi}}<ref>Server DVD iso image from https://kojipkgs.fedoraproject.org/compose/

...e simplefb (used in aarch64 machines with Device Trees) and efifb (used in EFI machines) and vesafb (used in machines with a VESA VGA graphics). But since

...ram that takes care of updating the bootloader. It currently only supports EFI booted systems and rpm-ostree based systems. The updates are triggered by a Once the fallback EFI feature is available in shim (and support implemented in bootupd), we can c

....com/show_bug.cgi?id=1168118 1168118]</s> || Custom UEFI layout with /boot/efi on second disk fails: is_valid_stage1_device not called on disks after the

...drive with an MSDOS partition label, or that the current machine supports EFI booting. If a pc-clone machine has only GPT hard drives, then you may need

...t), edit /boot/grub2/grub.cfg or /boot/efi/EFI/fedora/grub.cfg if you have EFI enabled and delete the four lines relating to your kernel (They should be e

* Identify whether the firmware type for your computer is '''EFI/UEFI''' or '''BIOS''' by executing the following on terminal. <pre>[ -d /sys/firmware/efi ] && echo UEFI || echo BIOS</pre>

...drive with an MSDOS partition label, or that the current machine supports EFI booting. If a pc-clone machine has only GPT hard drives, then you may need

from EDK2 (EFI Development Kit), which is the UEFI reference implementation. == Run EnrollDefaultKeys.efi ==

...drive with an MSDOS partition label, or that the current machine supports EFI booting. If a pc-clone machine has only GPT hard drives, then you may need

..._64 EFI grub binaries. The grub binary name on AArch64 systems is grubaa64.efi. | Grub Binary name]].}} ...t drops to a grub prompt. It is recommended to use the Fedora 22 BOOTAA64.EFI on the PXE server. ([http://bugzilla.redhat.com/show_bug.cgi?id=1251600 BZ#

=== Systems using EFI BIOS are unsupported === ...rk with Fedora 15 due to bugs in their EFI implementations. Either disable EFI in the system BIOS settings or boot the system with the "noefi" option. Not

| {{result|pass}}<ref>efi boot</ref>

{{Anchor|mac-multi-EFI}} === New EFI system partition created every time you install on a Mac ===

* [[User:efi | Éric Fintzel]]

...a flash drive in a KDE virtual machine crashes the host's virt-manager on EFI based VM. With BIOS VM, it does not crash but the USB drive is not automoun

A unified kernel image is an all-in-one efi binary containing kernel, initrd, cmdline and signature. The secure boot s ...kernel images. Add [https://systemd.io/BOOT_LOADER_SPECIFICATION/#type-2-efi-unified-kernel-images unified kernel bls support] to grub2, or support usin

...ial release of Fedora is in preparation. That build has transitioned to an EFI-based boot and will shortly support ACPI for device enumeration. Consequent Run the upgrade tool with `UpgradeFirmware.efi upgrade.cmd`. It will take a few minutes for the upgrade to complete. If yo

...he OS is relying on TPM measurements for something. At the same time, most EFI implementations have a hotkey to show a boot menu people can use to switch ...it would remove currently non working chainloads grub.cfg menu entries on EFI systems.

..._64 EFI grub binaries. The grub binary name on AArch64 systems is grubaa64.efi. | Grub Binary name]].}}

[ 0.712829] fb0: EFI VGA frame buffer device [ 1.831062] fb0: switching to amdgpu from EFI VGA

...con tabella delle partizioni MSDOS oppure che la macchina supporti il boot EFI.

| {{result|warn|pwhalen|1936147}}<ref>enabling the serial console in /boot/efi/config.txt fixes boot issue on Raspberry Pi, package to be updated before B

...на диск с разметкой раздела MS-DOS, или, чтобы текущая машина поддерживала EFI загрузку. Если pc совместимая машина имее�

Dual boot with the pre-installed Windows 11 is simple by preserving the /boot/efi partition which includes the Dell SmartAssist to access UEFI. Fedora 39 all

...tate cu o etichetă de partiție MSDOS sau că mașina actuală acceptă boot-ul EFI. Dacă o mașină cu clone PC are numai hard disk-uri GPT, atunci poate fi

{{Guidetrstat/efi-secure

...новления у вас будут установлены пакеты {{package|grub2}} и {{package|grub-efi}} и удален пакет {{package|grub}}. Однако, grub буде� ...I support is still unreliable. Fedora 16's supported bootloader for native EFI installations is still grub-legacy, so you should simply continue to use th

...uma partição com o rótulo MSDOS, ou que a máquina suporte a inicialização EFI. Se a máquina pc-clone possuir apenas discos rígidos GPT, então você p