10-15-2010
I would not go down the EFI on coreboot approach. Yes, it is using TianoCore but there is a lot more work to be done before it is ready for prime time.
What is your hardware platform? Which specific OS and version do you want to install?
7 More Discussions You Might Find Interesting
1. HP-UX
Hi All,
I am trying to make a Boot from San setup on 11.31 IA64 (rx2660). The San array I am using is EMC Clariion with failover mode ALUA.
Now, My setup is ready and I am able to boot my host from the Lun. I have 4 paths to my Lun from my host. Question is how do I add the entries in EFI... (0 Replies)
Discussion started by: barun agarwal
0 Replies
2. Solaris
Hi Peeps,
Can anyone help me an EFI lablel on a 3510 raid array that I cannot get rid of, format -e and label just asks you if you want to label it. Want an SMI label writing to it.
Anyone got any ideas on how to remove the EFI label?
Thanks in advance
Martin (2 Replies)
Discussion started by: callmebob
2 Replies
3. Solaris
What is the preferred way of doing this from a bare metal install? (3 Replies)
Discussion started by: LittleLebowski
3 Replies
4. HP-UX
Hi, I try to get hands on my new RX2600 HP Servers.
For the cold installation of the HP-UX OS the mapping to the
Internal Bootable DVD is gone in the EFI Shell.
ON one of my two HP RX2600 Servers the entry stays there:
EFI Boot Manager ver 1.10 Firmware ver 2.31
Please select a... (2 Replies)
Discussion started by: sdohn
2 Replies
5. Linux
Hi,
I am doing PXE boot for RHEL6.4 on EFI and want to display custom messsage before loading vmlinuz and initrd.img, which is not working.
boot server side (In case of BIOS client):
In /var/lib/tftpboot/default file I am putting the message in below format:
SAY hello world
boot... (0 Replies)
Discussion started by: indus123
0 Replies
6. Solaris
Hi all,
I am using SPARC Solaris 11.1 with EFI labelled disks.
I am new to ZFS file systems and slightly stuck when trying to create a partition (slice) on one of my LUNs.
EFI labels use sectors and blocks and I am not sure how exactly it works.
From here I can try and create a... (2 Replies)
Discussion started by: selectstar
2 Replies
7. What is on Your Mind?
Source
a quick google search making clear that this isn't really new, and if we look at our bsd Forum we see that its the only operation systems forum with the last comment dated to June last year, whereas all the others have more recent comments.
One comment dated to 2014 is exactly what I... (10 Replies)
Discussion started by: dodona
10 Replies
UEFI(8) BSD System Manager's Manual UEFI(8)
NAME
UEFI -- Unified Extensible Firmware Interface bootstrapping procedures
DESCRIPTION
The UEFI Unified Extensible Firmware Interface provides boot- and run-time services to operating systems. UEFI is a replacement for the
legacy BIOS on the i386 and amd64 CPU architectures, and is also used on arm64 and ia64.
The UEFI boot process loads system bootstrap code located in an EFI System Partition (ESP). The ESP is a GPT or MBR partition with a spe-
cific identifier that contains an msdosfs(5) FAT file system with a specified file hierarchy.
Partition Scheme ESP Identifier
GPT C12A7328-F81F-11D2-BA4B-00A0C93EC93B
MBR 0xEF
The UEFI boot process proceeds as follows:
1. UEFI firmware runs at power up and searches for an OS loader in the EFI system partition. The path to the loader may be set by an
EFI environment variable. If not set, the default is /EFI/BOOT/BOOTX64.EFI. The default UEFI boot configuration for FreeBSD
installs boot1.efi as /EFI/BOOT/BOOTX64.EFI.
2. boot1.efi locates the first partition with the type freebsd-ufs, and from it loads loader.efi.
3. loader.efi loads and boots the kernel, as described in loader(8).
The vt(4) system console is automatically selected when booting via UEFI.
FILES
/boot/boot1.efi
First stage UEFI bootstrap
/boot/boot1.efifat
msdosfs(5) FAT file system image containing boot1.efi for use by bsdinstall(8) and the bootcode argument to gpart(8).
/boot/loader.efi
Final stage bootstrap
/boot/kernel/kernel
default kernel
/boot/kernel.old/kernel
typical non-default kernel (optional)
SEE ALSO
vt(4), msdosfs(5), boot(8), gpart(8)
HISTORY
UEFI boot support first appeared in FreeBSD 10.1.
AUTHORS
UEFI boot support was developed by Benno Rice <benno@FreeBSD.org>, Ed Maste <emaste@FreeBSD.org>, and Nathan Whitehorn
<nwhitehorn@FreeBSD.org>. The FreeBSD Foundation sponsored portions of the work.
CAVEATS
EFI environment variables are not supported by loader(8) or the kernel.
boot1.efi loads loader.efi from the first FreeBSD-UFS file system it locates, even if it is on a different disk.
boot1.efi cannot load loader.efi from a ZFS(8) file system. As a result, UEFI does not support a typical root file system on ZFS configura-
tion.
BSD
October 17, 2014 BSD