RPi4
coreboot
RPi4 | coreboot | |
---|---|---|
54 | 92 | |
1,146 | 2,072 | |
1.7% | 1.1% | |
5.6 | 10.0 | |
22 days ago | 7 days ago | |
Shell | C | |
GNU General Public License v3.0 or later | GNU General Public License v3.0 only |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
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RPi4
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CentOS Stream and Raspberry Pi
Correct. It does not as shipped. However, the use of this project will bring the firmware into system ready spec, so it can boot with a standard aarch64 UEFI image: https://github.com/pftf/RPi4
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What is the most trusted hardware most OpenBSD people would suggest?
are you using the uefi firmware from https://github.com/pftf/RPi4 or are you trying to boot through the gpio serial header?I don't think the pi can boot on its own through uboot unless your using a serial/usb connection
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Kernel Updates Installed but not Loading
Looks like you can use Grub on UEFI ARM systems, but Raspberry Pi isn't natively running UEFI. https://github.com/pftf/RPi4
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Flatcar Container Linux
The rpi4 has uefi firmware available, this allows you to boot any generic uefi aarch64 image, you no longer need rpi specific images.
https://github.com/pftf/RPi4
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Does NetBSD 9.3 work on the RaspberryPi 4?
Straight out of the box, the image wouldn't boot, said that start.elf was invalid, so I went to https://github.com/pftf/RPi4/releases as suggested in the Readme.md file in the EFI partition. I installed that (version 1.34) over the existing EFI partition and tried again. That booted up the kernel, but it apparently died when it enabled the interrupt controller. The last messages are about armgic0.
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Ethernet on my Pi4 is giving me headaches
Maybe similar discussion on github:
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How can I dual boot Fedora on Pi4?
You can use these firmware images for UEFI as well as install with the arm ISO. I didn't have graphics acceleration that way, but it might be an easy fix.
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Orange Pi 5: 8-core CPU 2.4GHz, up to 32GB DDR4, $60 preorders ship Dec. 1
I'm guessing these are not SystemReady certified with UEFI firmware and require "bespoke" preinstalled arm images?
https://www.arm.com/architecture/system-architectures/system...
https://developer.arm.com/documentation/102677/0100/UEFI-req...
I have three SystemReady arm devices and it's pretty awesome to be able to just boot an aarch64 live ISO and install. The experience is the same for running vms via ESXi arm edition.
Nvidia Jetson AGX Xavier - https://developer.nvidia.com/embedded/downloads#?search=uefi
Honeycomb LX2 - https://github.com/SolidRun/lx2160a_uefi
RPI4 - https://github.com/pftf/RPi4
It can be tedious building/provisioning the firmware but once complete they are ready for any aarch64 uefi iso.
What is annoying however is when distros don't ship an aarch64 uefi iso - but instead choose to build a zillion device specific "preinstalled" arm images. (looking at you manjaro)
The list of supported devices for ESXi arm edition is a great place to start for identifying options and is constantly updated.
https://flings.vmware.com/esxi-arm-edition
Raspberry-Pi-4
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[Aarch64] Help creating a generic image that boots on the Raspberry Pi 4
The only reason why I am was trying to build the image was because I wanted to move stuff as mainline as possible and was worried that any installation made with the help of RPi4 UEFI firmware would stop booting after a while.
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I have come to bury the BIOS, not to open it: The need for holistic systems
Most ARM hardware is cellphones, raspberry pi and the Mac M1, which certainly aren't that type.
But a lot of ARM hardware is that type. The keywords are SBSA / SBBR / SystemReady. If your hardware is SBBR compatible then Fedora and Ubuntu's ARM64 iso, and Windows ARM64, downloaded from their website, will at least boot fine (drivers are a different question as always).
There's a good list of supported hardware in the lower half of https://community.arm.com/arm-community-blogs/b/architecture... . Many systems from Avantek, Gigabyte, NXP, Marvell, Solidrun etc are standardizing on this way of booting.
DeviceTree is low-level enough that you can implement UEFI on top of it. There's a UEFI port for the Raspberry Pi 4 at https://rpi4-uefi.dev/ that produces an SBBR layer, allowing it to boot any off-the-shelf ARM64 SBBR distro.
coreboot
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Chromebooks will get 10 years of automatic updates
Why BIOS (did you mean UEFI?) when it runs the best boot loader, which is Coreboot¹. Many users would love to re-flash their bios/uefi for it, if it’s supported.
1: https://www.coreboot.org/
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C++ is everywhere, but noone really talks about it. What are people's thoughts?
Coreboot is 0.6% C++.
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Laptops with best Linux support (latest gen, battery life, performance)?
NovaCustom ; some models come with Dasharo a coreboot distribution.
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Asus flip c302 last update
You can also use Mr. Chromebox Script to install Coreboot on your chromebook to get a UEFI BIOS on your Chromebook and then you can go an install either a linux distro or even Windows if you want. It's a pretty straightforward process and also reversable if you want to go back to just using ChromeOS.
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A Linux laptop under 1350€
Some models are available with Dasharo a [coreboot]https://www.coreboot.org/) distribution.
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why no haswell_ult_dmi_registers for broadwell? in https://github.com/coreboot/coreboot/blob/master/util/inteltool/pcie.c
why no haswell_ult_dmi_registers for broadwell? in https://github.com/coreboot/coreboot/blob/master/util/inteltool/pcie.c
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Having issues restoring the firmware with u/MrChromebox's utility
use croshfirmware.sh from https://github.com/coreboot/coreboot/tree/master/util/chromeos
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AMD to move to open source firmware in 2026
There may be other protections to restrict SPI flash access for security reasons (so you might not be able to flash your custom firmware in the OS), but worst case you can use a HW flasher (or maybe USB flashback). Still, this doesn't address the elephant in the room - platform initialization code might be open-sourced, but that isn't everything. You'll still need to figure out the board-specific stuff (the Super I/O chip, chipset GPIOs, other peripherals, etc.). Using coreboot as an example, Intel provides the Firmware Support Package blob to handle platform initialization. I think AGESA is somewhat similar to this, though Intel publicly releases the binaries for use in coreboot/etc. Thanks to the FSP, coreboot has support for recent Intel chipsets. However, there is only support for two recent consumer boards: the MSI PRO Z690-A WiFi DDR4 and DDR5.
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what is VCU (Validation Control Unit) mailbox in haswell nri
does anyone know what is https://github.com/coreboot/coreboot/blob/b12caef23bc1b29c2e658f2b728cc4beac1e62b9/src/northbridge/intel/haswell/vcu_mailbox.c
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Need stock ROM for Acer Chromebook CB314 - DROID
Download crosfirmware.sh and run it from command line: bash crosfirmware.sh droid
What are some alternatives?
NanoPi-R4S-OpenWRT - OpenWrt Frimwares for FriendlyARM NanoPi R4S
1vyrain - LiveUSB Bootable exploit chain to unlock all features of xx30 ThinkPad machines. WiFi Whitelist, Advanced Menu, Overclocking.
openbsd-rpi4
edk2 - EDK II
zram-swap - A simple zram swap service for modern systemd Linux
u-boot - "Das U-Boot" Source Tree
BorgBackup - Deduplicating archiver with compression and authenticated encryption.
UEFITool - UEFI firmware image viewer and editor
k3s - Lightweight Kubernetes
OpenCore-Install-Guide - Repo for the OpenCore Install Guide
uhubctl - uhubctl - USB hub per-port power control
thinkpad-firmware-patches - Collection of ThinkPad UEFI patches.