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Boot USB OS X Yosemite (Chameleon)


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#1
chris1111

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This topic is OUTDATED ! Follow this topic with new Installer 

 http://www.insanelymac.com/forum/topic/301138-os-x-yosemitechameleon-r2399/?p=2064388

 

Thanks to all to sharing are experiences    !

 

This is the first  USB Installer for OS X Yosemite 10.10  WITH CHAMELEON R2380 Adapted to OS X 10.10 

Credit to

 Thanks to the CHAMELEON  Team and big big Thanks to oldnapalm  FOR  the right  Boot flag and boot file

  A SUPER BIG thanks to Pike R. Alpha for the work again

 Thanks to ErmaC for  this super bootloader  

BIG Thanks to 

Crazybirdy for  the Chamelon Chameleon_2.2svn_r2380_10.10_CBv2

Thanks to Crazybirdy for the  patch MBR DP1

Thanks to Koen2X for EFI Mounter

 

 

Extra folder/ smbios.plist/ org.chameleon.boot.plist /Extra Extensions 

theme 

 

the boot flag is included on the boot plist 

 

You have also all extension fILE for booting your USB Installation OS X 10.10 

 

What You need !

USB 8gig

 Installer OS X Yosemite.app 

 

---GUIDE ---

 

 

 N0-1 Move to your  Applications Install OS X 10.10 Developer Preview.app

 

N0-2 Format your usb drive Mac os extend Journalise / GUID 

 

 

 

 N0-3 run the installer Boot USB OS X Yosemite(Chameleon r2380 ) select standard installation 

7712.png

 

 

select USB  drive  like this and clic continue  

 

 

217.png

                                                                                                                                                     

 

Select this options  +  your smbios system definition

41210.png

Install 20 min 

 

 

Now you have bootable usb drive OS X 10.10   :D  ;)  ;) 

 

771110.png

 

 

Reboot to your new install volume with the USB drive and finish your installation.

 

 if you whant, ran the post Installer

  :D 

Post Installer OS X Yosemite

adapted for Yosemite with Chameleon

This Installer, included FakeSMC.kext on S/L/E 

NulCPUPowerManagement on S/L/E 

Bootloader Chameleon r2380 for OS X 10

 

 ( --Extra  Folder-- smbios iMac 14.2

org.chameleon.boot.plist /

  

 scritpt injected  kextcache -prelink-kernel 

 

Select your Support Graphics and run Installer 

hh10.jpg

 

GOOD HACK !

##################################################

Solution Boot  EFI

Boot EFI OS X Yosemite (Chameleon)

What You need !

USB 8gig

 Installer OS X Yosemite.app 

 

---GUIDE ---

 

 N0-1 Move to your  Applications Install OS X 10.10 Developer Preview.app

 

N0-2 Format your usb drive Mac os extend Journalise / GUID 

 

 

 

 N0-3 run the installer

 

Run  installer Boot EFI OS X Yosemite (Chameleon r2380) , select Standard installation

116.png

Select change destination 

 

 

 

217.png

Select volumes instalaltion

 

Open personalise menue and select this option + Your system definition  smbios 

414.png

Install

510.png

Install finish Success !

see EFI  :D 

610.png

No boot on volumes and no Extra folder : is on EFI partition ! 

:thumbsup_anim: 

This EFI Partition is HFS

 

PS: after the reboot,  if you whant changing some things on Extra, you need EFI Mounter to Mount or  Unmount EFI 

 

71210.png

This is the Chameleon postinstall log

 

810.png

 

 

 

Reboot to your new install volume with the USB drive and finish your installation.

 

.

  if you whant, ran the Post InstallerEFI OS X Yosemite

B) 

 

Post InstallerEFI OS X Yosemite

adapted for Yosemite with Chameleon

This Installer, included FakeSMC.kext on S/L/E 

NulCPUPowerManagement on S/L/E 

Bootloader Chameleon r2380 for OS X 10

 

 ( --Extra  Folder-- smbios --

org.chameleon.boot.plist /

  

 scritpt injected  kextcache -prelink-kernel 

 

uu10.png

Enjoy!! 

 

##########################################

 

****NEW****

Solution  MBR  

Boot USB OS X Yosemite_MBR_(Chameleon r2380).pkg

 

Thanks to Crazybirdy for the  patch MBR DP1 

ggg10.png

 

 

GOOD HACK!!

Attached Files



#2
925bucks

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the steps seem like MacPwn



#3
chris1111

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the steps seem like MacPwn

What is MacPwn ? 



#4
925bucks

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What is MacPwn ? 

sorry.it's the tool to make USB boot with clover bootloader.i used it a few days ago to make  USB Installation OS X 10.10



#5
.::Fabio::.

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great job  :)

 

Fabio



#6
chris1111

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its strange, I install  perfectly one shot very easily, and I am copie the mach_kernel after the installation, reboot with my usb installer, start the chameleon 10.10 and he not install extra folder  :lol:

The boot file is ok and the kernel ok   :)

 

I need to install manually Extra !!!    :yes:  I dont know why OS X Yosemite refuse to install Extra at the root with the installer chameleon ??

 

The boot loader works perfecly on OS X 10.9, I am testing a lots of time on Disque image and USB drive  :hysterical:


great job  :)

 

Fabio

Thanks Fabio1971 :)



#7
wh1sker

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I'm contemplating installing Yosemite on a external usb hdd. Can I use this to have a bootable usb stick installer and after that install it on the usb hdd?  Noob question..



#8
sanalsahip

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thanks. very simplee



#9
albert E

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I'm contemplating installing Yosemite on a external usb hdd. Can I use this to have a bootable usb stick installer and after that install it on the usb hdd?  Noob question..

You have to install on your OS X Yosemite HDD.



#10
HUSABER

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Big deal.. :drool: i try to test



#11
ADHDMedia

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What if I just want to install Chameleon on my already-installed 10.10 disk?



#12
HUSABER

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What if I just want to install Chameleon on my already-installed 10.10 disk?

Please..im Big Fan Chameleon bootloader and now go to erase my 10.10... :thumbsup_anim:

And try Chameleon......Iron not have Heart....(PS- hardware not have heart to remember )



#13
snatch

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What if I just want to install Chameleon on my already-installed 10.10 disk?

Just download 2377 and do normal Cham install...



#14
gsxb

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Does it work I've tried clover and got nowhere

#15
ryanb00m

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I can't boot the installer after following your steps.

Attached Files



#16
chris1111

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I have just edited the and of my tutorial  :)


I can't boot the installer after following your steps.

I have this  me to ! , you need to whaiting a bit and the verbose text suppose to continue .



#17
maly70

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my usb installer had an  boot1 error after the proceedure, any sugesting how to fix this please! thank you



#18
925bucks

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I can't boot the installer after following your steps.

also stuck.wait for 5 minutes and nothing happened



#19
Danielani

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Thanks. I booted the usb, but didn't install it yet. I had to add more boot flag for my MB (Rampage 4 Black Edition). Good work, thanks again.



#20
amanj203

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Boot0af:error ,,whn i boot from hdd,after installing it.





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