Bootmii 0.1 beta

[robin1989]

Bootmii 0.1 beta has been released for a few days now and looks like it could prove very usefull. So I was wondering if anyone had given it a go yet.

Check www.hackmii.com and http://www.bootmii.org/ for more details


I'm on my iPhone so will add pics and video later

BootMii Beta 1 - RestoreMii (BootMii Restore)

	BootMii as boot2	BootMii as SysMenu IOS	Preloader	BootMii as IOS
Brick resistance	High	Medium	Low	None
Update resistance	High	Low	Low	Medium
Update safety	Full	Medium	Low	Full
Code execution	ARM, PPC	ARM, PPC	PPC	ARM, PPC
Complexity	Low	Medium	High	N/A
Low-level install	Easy	Hard	Hard	Hard
Compatible with return	No	Yes	Yes	No

Uselful Links
http://hackmii.com/2009/05/bootmii_beta_1/
http://hackmii.com/2009/02/bootmii-and-the-new-boot1/
http://www.nes-hacks.com/bootmii-beta1/1952/
http://hackmii.com/2009/02/bootmii-checker/
http://hackmii.com/2009/05/mini-source-code/
http://bootmii.org/
http://wii.qj.net/Wii-homebrew-BootMii-Beta-1/pg/49/aid/131319

[PspKicks316]

Looks absolutely amazing...could go well with my hdd based wii idea. (The auto boot feature)

[robin1989]

yeh - i may give it a try in a few days - as my wii isnt plugged in and i need a GC controller

[PspKicks316]

I read a lot but might have missed something. If you install it as Boot2, can you uninstall it?

[robin1989]

im not sure it says to read the readme so i will have a read tommorow

**EDIT**
Here is the contents of the readme

BootMii, public beta 1
Copyright 2007-2009, Team Twiizers
All rights reserved; do not redistribute

Release Notes:

This software has received only limited testing.  We consider it to be stable (and safe),
but it still contains bugs and has only been tested on a handful of Wiis.  It does not
contain many features that will be useful or interesting to most Wii owners, so we
recommend that only expert users or developers install it.  If you encounter any bugs,
please provide feedback so we may fix them in the next release.

When possible, we have erred on the side of caution, so the installer may refuse to install
on some Wiis if safety checks fail.  If this happens, please send us the install.log file
(described below), so we can correct the problem.

* Initial release

I. Packing list
The HackMii installer comes as one main executable; in addition to installing BootMii into
your NAND (either inside boot2 or as IOS254), it will create several files on your SD card:

/bootmii
/bootmii/armboot.bin - Starlet-resident code (MINI) -- this loads ppcboot.elf
/bootmii/ppcboot.elf - BootMii shell - this is the GUI that is displayed
                       when BootMii runs.
/bootmii/bootmii.ini - BootMii shell configuration file.  See below
/installer.log       - installation log.  After you install BootMii,
                       please email the contents of this file to
                       beta_logs@bootmii.org so we can track any issues that emerge.

After installation, the file /nand.bin may be created; see below.

II. Installation notes
You have two options to install BootMii.  Each carries its pros and cons, and not all options
are available for all Wiis. Specifically:

* BootMii/boot2:  This mode will install BootMii into 2 blank blocks in the boot2 area of your
                  Wii.  It will take over the function of the normal boot2.  If no SD card is
                  detected or armboot.bin is not found on the SD card, the drive slot LED will
                  flash briefly and the normal system menu will boot.

           Pros:  Independant of system menu and the rest of NAND flash.  Can boot even if the
                  rest of the system is completely corrupted. Allows for safe backup / restore
                  of NAND flash from SD card.  Allows direct boot of Homebrew Channel, or other
                  programs.

           Cons:  Relies on a vulnerability in boot1 that was fixed mid-2008; if your Wii is
                  newer than this, the HackMii Installer will not allow you to install this
                  form of BootMii.  Installation is complicated and slightly risky; we have
                  tested it and believe it to be safe, but a power failure at the wrong time
                  during installation could leave your system unusable.

* BootMii/IOS:   This mode will install BootMii into your NAND filesystem as an IOS (IOS254).
                 It behaves identically to BootMii/boot2, but you must launch it from a special
                 program (the Installer, Homebrew Channel, or your own code.)

           Pros:  Universal compatibility with all Wiis.   Allows booting arbitrary code
                  on ARM / PPC.  Supports speedy backup of NAND to SD.  Very safe to install.

           Cons:  Easily deletable or overwritten by a system update.   NAND restore is
                  technically possible, but not safe because you cannot boot to BootMii/IOS
                  in case the contents of your NAND flash are corrupted.

Uninstallation:   In either case, uninstallation is straightforward, but not yet implemented for
                  Beta 1.  We do not expect many people to need to manually uninstall, but if you
                  have a dire need we may be able to help you out.  Future releases will come
                  with a simple uninstall option in the installer.

I. NAND Backup/Restore

The NAND Backup/Restore code takes some shortcuts to improve backup and restore speed.  Upon
backup, if your card is not "properly formatted", then you will be prompted for permission to
reformat the card.  It will be reformatted as FAT32 and given the volume "backupmii", and a
nand.bin file will be created in the root directory of the card.  We suggest that you make a
backup of your Wii's NAND Flash, label the SD card and store it in a safe place in case you ever
need to recover from it.

II. Configuration file

BootMii will look for a configuration file at /bootmii/bootmii.ini.
It expects to see a file in the following form:

VIDEO=NTSC (or PAL50/PAL60/PROGRESSIVE)
AUTOBOOT=HBC (or SYSMENU)

More options may be added in the future.

III. SD Menu

We have included a simple launcher for PPC ELF files on the SD card.  Please note that any
binary that gets loaded will be running under mini, not under IOS.  libogc binaries will
not run; we are investigating options for a future release.

P.S. ios cat iz in ur wiiz watchin ur isoz

[PspKicks316]

I'll just wait until the next release. I have no use for it just yet. It's simply amazing, though.

[Skullmaster]

so this will unbrick wiis? Cause I bricked mine to where I cant access my settings menu...

[robin1989]

if you have a nand backup of your wii then this could let you restore it. i was going to either wait a few days or till v 0.2 and then install and do a Nand dump so that i can then basically do whatever i want and if it bricked i could just do a restore.
it may be that there are other things you can do to fix it if its just the settings (i barely use my wii and just started reading up so i may be wrong) - i will take a look around later for you

[PspKicks316]

so this will unbrick wiis?

Only if you ALREADY have this installed and have made a NAND backup. If you're partially bricked now, making a NAND backup is useless because you'd just be restoring a semi bricked NAND.

[robin1989]

skull read through some topics here as it may help you

http://forum.wiibrew.org/list.php?22