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[Guide] Boot from EFI partition, zero modification installs on Intel SSE2 or better...

munky

By munky,
in Tutorials (The Genius Bar)

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HBP
HBP
Posted
Posted

this is by far the fastest install I have ever run, I recently upgraded my main desktop's board and CPU, and thought that since I had been having issues I would do a fresh install,

 

with the new install, the only extension I need is AppleHDA, and the AppleDecrypt. I must thank you munky, and Everyone in the groups who have been working on this project, playing with/tweaking my system has been my insanity point for a while, if 1 thing goes wrong I end up going back to my old notes and trying to decide, what to try next, no more!!

 

<edit>

also needed a EFI string for Nvidia card, the NVkush didn't work

</edit>

 

I only ask, does this method support DSDT files in the EFI partition? I have heard that with the 10.5.6 patch, and Snow Leo that we will need to be able to Fix the DSDT instead of just killing a Kext or 2.

 

 

I would rather be prepped sooner then have the whole thing Explode the next system patch.

 

Great work guys, I'll help where I can.

 

HBP

mitch_de
mitch_de
Posted
Posted

Hi, can anybody help my with boot problem from an GUID USB-HD ?

I am a bit confused of using fdisk to set the GUID Partition active, where ready to boot (all needed .kext there, no DFE Mode).

I know fdisk very well but have ??? trying GUID Table on my USB-HD.

i partitioned my USB-HD (10 GB) with GUID , 1 Partition HFS+ Extended FS

Then i installed OS XS 10.5.5 on it, but only the OS X with all needed .kext.

Disk Utility shows 2 Partitions, 1 the hidden (EFI) one Main with OS X on.

diskutil list

/dev/disk2

#: TYPE NAME SIZE IDENTIFIER

0: GUID_partition_scheme *9.5 Gi disk2

1: EFI 200.0 Mi disk2s1

2: Apple_HFS USB_OSX 9.2 Gi disk2s2

I am experienced with MBR Booting (using fdisk -e /dev/rdiskX , f 123 , w, q)

but not with that GUID.

How can i get it bootable ?

I tried OSXTools, EFI/FDSIK and installed Chameleon on this USB-HD.

But how to set the partition aktive ?!

Fdisk (is made for mbr to my knowledge) only shows one big partition, complete different

to what diskutil shows.

fdisk: 1> p

Disk: /dev/rdisk2 geometry: 1245/255/63 [20005650 sectors]

Offset: 0 Signature: 0xAA55

Starting Ending

#: id cyl hd sec - cyl hd sec [ start - size]

------------------------------------------------------------------------

*1: EE 1023 254 63 - 1023 254 63 [ 1 - 20005649] GPT

2: 00 0 0 0 - 0 0 0 [ 0 - 0] unused

3: 00 0 0 0 - 0 0 0 [ 0 - 0] unused

4: 00 0 0 0 - 0 0 0 [ 0 - 0] unused

The OS X Volume is OK and has all needed rights/owners

What commands must i use (dd ??? , fdisk, ... ?)

THANKS

kmboss
kmboss
Posted
Posted

Hello,

why doesn't the Systemprofiler detect my CPU?. I have a Intel Core Quad 6600.

 

I use on my Intel Bad Axe 2 only AppleSMBIOS.kext, SMBIOSResolver.kext, IntelCPUPMDisabler.kext and dsmos.kext.

 

Anything else is fully working!

 

Thank you!!!

PsyD@f`Ke
PsyD@f`Ke
Posted
Posted

I don't know if this helps... but there is a firmware-update for that keyboard

http://www.apple.com/support/downloads/alu...reupdate10.html

 

greetz

 

I have usb and Legacy USB both enabled - still no joy....like I said - i have another USB keyboard that works just fine in BIOS, it just that little hussy Slimline Alu Apple one that I want to work that wont!
og-phantom
og-phantom
Posted
Posted

Just wanted to add my experience with this method. First, I use a IDE DVD drive attached to my jmicron, so the boot 132 cd method doesn't work for me, so I did everything from a working ideneb install. I now am using the retail/boot132/efi partition install off my HD. I have since deleted the ideneb install and am very happy with my "new" "retail" mac! Other than having to "taint" the /s/l/e (which I made a backup of the vanilla kexts i was replacing), it is mostly a vanilla install. I am having an issue with my SMBIOS, no matter which one I place into /s/l/e, it doesn't modify the information in System Profiler. Anyone else having this issue?

BladeRunner
BladeRunner
Posted
Posted
Just wanted to add my experience with this method. First, I use a IDE DVD drive attached to my jmicron, so the boot 132 cd method doesn't work for me, so I did everything from a working ideneb install. I now am using the retail/boot132/efi partition install off my HD. I have since deleted the ideneb install and am very happy with my "new" "retail" mac! Other than having to "taint" the /s/l/e (which I made a backup of the vanilla kexts i was replacing), it is mostly a vanilla install. I am having an issue with my SMBIOS, no matter which one I place into /s/l/e, it doesn't modify the information in System Profiler. Anyone else having this issue?

 

After changing the S/L/E kext did you remember to boot with the "-f" kernel flag to force reloading of the kext?

 

Also, if you are using the eif partition to boot, why are you placing modified kext in S/L/E? Wouldn't you rather put them in the Extensions folder in the efi partition and then run the update.sh to update your efi System/Booter mkext.

og-phantom
og-phantom
Posted
Posted
After changing the S/L/E kext did you remember to boot with the "-f" kernel flag to force reloading of the kext?

 

Also, if you are using the eif partition to boot, why are you placing modified kext in S/L/E? Wouldn't you rather put them in the Extensions folder in the efi partition and then run the update.sh to update your efi System/Booter mkext.

 

anytime after changing kexts I use "-f -v" ;-)

 

The reason I am modifying s/l/e is because of audio and my ICH9R. With the kexts in efi/extensions -> update.sh, I have no audio and orange icons for my HDs. I fixed that with putting those kexts in s/l/e. But, my System Profiler issues remain. Any ideas? (I am using the MacPro SMBIOS from ideneb, which worked in ideneb btw, but notso with my vanilla install).

 

EDIT: And, I would love to keep my s/l/e pure, but after banging my head against the kbd for hours, I gave up and placed the audio and ich9r kexts in s/l/e.... Any help with that I would appreciate also!

Also, I tried upping the version # on the kexts (the ones I place in efi/extensions [ Audio and ICHx ]), I also made sure that the root was in the osbundlerequired also). No go from efi/extensions -> update.sh

guaterickie
guaterickie
Posted
Posted

this works! one slight problem though ive used this guide twice. the first time i used the kexts from the boot132 cd and put them in the 200MB partition. then i installed my audio kexts with kext helper and it worked but then i did something and my install broke. now i reinstalled and everything bla bla but this time i put in all those kexts and my audio kexts too (mistake) in the 200MB partition. it was alcinject.kext and applehda.kext now for some reason when i try to install audio with the kext helper it doesnt work. i still dont have sound..

 

any ideas?

 

anyway to remove those two kexts from the partition...

BladeRunner
BladeRunner
Posted
Posted
anytime after changing kexts I use "-f -v" ;-)

 

The reason I am modifying s/l/e is because of audio and my ICH9R. With the kexts in efi/extensions -> update.sh, I have no audio and orange icons for my HDs. I fixed that with putting those kexts in s/l/e. But, my System Profiler issues remain. Any ideas? (I am using the MacPro SMBIOS from ideneb, which worked in ideneb btw, but notso with my vanilla install).

 

EDIT: And, I would love to keep my s/l/e pure, but after banging my head against the kbd for hours, I gave up and placed the audio and ich9r kexts in s/l/e.... Any help with that I would appreciate also!

Also, I tried upping the version # on the kexts (the ones I place in efi/extensions [ Audio and ICHx ]), I also made sure that the root was in the osbundlerequired also). No go from efi/extensions -> update.sh

 

The only other thing I can recommend is to have a look at the instructions by ~Galaxy in the slimbuild thread. slimbuild by ~Galaxy - post #201

SirReal
SirReal
Posted
Posted
anytime after changing kexts I use "-f -v" ;-)

 

The reason I am modifying s/l/e is because of audio and my ICH9R. With the kexts in efi/extensions -> update.sh, I have no audio and orange icons for my HDs. I fixed that with putting those kexts in s/l/e. But, my System Profiler issues remain. Any ideas? (I am using the MacPro SMBIOS from ideneb, which worked in ideneb btw, but notso with my vanilla install).

 

EDIT: And, I would love to keep my s/l/e pure, but after banging my head against the kbd for hours, I gave up and placed the audio and ich9r kexts in s/l/e.... Any help with that I would appreciate also!

Also, I tried upping the version # on the kexts (the ones I place in efi/extensions [ Audio and ICHx ]), I also made sure that the root was in the osbundlerequired also). No go from efi/extensions -> update.sh

 

Hi og-phantom, I have the P5k Premium and I have ICH9R and jMicron working fine with kext in EFI partition. The only kext I have in s/l/e is Audio, everything else is Vanilla.

 

I've uploaded my Extensions HERE if you want to try them out.

 

SirReal

revmedia
revmedia
Posted
Posted
anytime after changing kexts I use "-f -v" ;-)

 

The reason I am modifying s/l/e is because of audio and my ICH9R. With the kexts in efi/extensions -> update.sh, I have no audio and orange icons for my HDs. I fixed that with putting those kexts in s/l/e. But, my System Profiler issues remain. Any ideas? (I am using the MacPro SMBIOS from ideneb, which worked in ideneb btw, but notso with my vanilla install).

 

EDIT: And, I would love to keep my s/l/e pure, but after banging my head against the kbd for hours, I gave up and placed the audio and ich9r kexts in s/l/e.... Any help with that I would appreciate also!

Also, I tried upping the version # on the kexts (the ones I place in efi/extensions [ Audio and ICHx ]), I also made sure that the root was in the osbundlerequired also). No go from efi/extensions -> update.sh

 

I am having this exact same problem. I have searched for hours with no solution. I get no audio and orange icons. My chipset is identified correctly as ICH10. My board is a gigabyte P45-DS3l, btw.

;)

og-phantom
og-phantom
Posted
Posted
Hi og-phantom, I have the P5k Premium and I have ICH9R and jMicron working fine with kext in EFI partition. The only kext I have in s/l/e is Audio, everything else is Vanilla.

 

I've uploaded my Extensions HERE if you want to try them out.

 

SirReal

 

Thanks! I will try them out. I just downloaded them and noticed a few things, you have audio kexts in there? (Or are those plist only kexts?) I will test your set (minus audio kexts till I hear back from you) and let know you how they work for me! Thank you again for sending those!

peakz
peakz
Posted
Posted

Great Thread everyone! And thanks Munky for starting something special.

 

I have successfully set up EFI with my GA-EP43-DS3L, Q6600, 4GB G.Skill RAM and EN7300GT 512 MB video.

 

So far everything is working in 10.5.4, but I'm afraid to update to 10.5.5 because I can't seem to get EFI strings to work instead of Natit.

 

Here's where I'm at now:

 

Retail 10.5.4 - working with EFI partition booter

 

sleep, shutdown and restart - all working

 

audio (888) - using stickpin method, but only seeming to get the rear line out working so far, I haven't tested the mics

 

video - flashed the en7300GT rom to get it to show its 512 VRAM to the bootloader and then Natit worked like a charm. That was a frustrating bit of play before I came to that point.

 

EDIT: SATA - all devices are there, but my LG GH22LS30 DVD will not burn.

 

EDIT: syba PCI firewire card (1394a) - working oob

 

wifi - d-link dwa-556 working oob

 

I will update this with more if I get anything else working. great system so far though and it runs supercool with my ultra120-extreme hs

 

 

 

 

p.s. munky, I recommend that you add a line after doing ./update.sh on /Volumes/EFI to cd / before umount, then you never have to do a umount -f

 

-peakz

jokinawa
jokinawa
Posted
Posted

I get a disk is not suitable for vista install on a totally separate hard drive. I have formatted from the vista disk etc. Still cannot install vista on another hard drive.. Any ideas?

BladeRunner
BladeRunner
Posted
Posted
I get a disk is not suitable for vista install on a totally separate hard drive. I have formatted from the vista disk etc. Still cannot install vista on another hard drive.. Any ideas?

 

My idea would be to try a different forum thread. This one is devoted to using the GUID EFI partition to boot near retail versions of OS X.

PsyD@f`Ke
PsyD@f`Ke
Posted
Posted

Hi Munky,

 

I followed your excellent guide to the letter, managed to install Leo Retail, :D

...but having trouble getting the bootloader on the EFI partition to work.

I have a GA-EP45C-DS3R, Q9550, 4GB, AHCI configured...

When booting from the EFI partition, it stops (cursor) after Boot0: done.... nothing elsee happens...

Booting with the boot132cd works... partitions is active, no errors when running update-script (only dependenciees, but that's allright)

 

What could possibly be wrong? :D

Allready tried to reformat the EFI partition, and doing the step-by-step again,

even with the disk connected on my MBP (so it's not in use while doing the edits): same thing

Also tried the 'copy' of the stage 1 bootloader with the bs=512 count=1 parameters... not working...

 

Could somebody please point me in the right direction?

 

Thanks in advance,

 

David

 

P.S.: I used the v5.1 package

fredouille
fredouille
Posted
Posted
Hi Munky,

 

I followed your excellent guide to the letter, managed to install Leo Retail, :D

...but having trouble getting the bootloader on the EFI partition to work.

I have a GA-EP45C-DS3R, Q9550, 4GB, AHCI configured...

When booting from the EFI partition, it stops (cursor) after Boot0: done.... nothing elsee happens...

Booting with the boot132cd works... partitions is active, no errors when running update-script (only dependenciees, but that's allright)

 

What could possibly be wrong? :D

Allready tried to reformat the EFI partition, and doing the step-by-step again,

even with the disk connected on my MBP (so it's not in use while doing the edits): same thing

Also tried the 'copy' of the stage 1 bootloader with the bs=512 count=1 parameters... not working...

 

Could somebody please point me in the right direction?

 

Thanks in advance,

 

David

 

P.S.: I used the v5.1 package

 

hello

 

try to use the kext package for your mobo included in this link

 

http://forum.insanelymac.com/index.php?showtopic=128954

Cybex
Cybex
Posted
Posted

Yesterday I followed the guide and it worked flawlessly. Very very nice, thank you!

 

A small question though, how can I auto-boot the volume "Leopard". Because at the moment I have to press <enter> at boot up.

BladeRunner
BladeRunner
Posted
Posted
Yesterday I followed the guide and it worked flawlessly. Very very nice, thank you!

 

A small question though, how can I auto-boot the volume "Leopard". Because at the moment I have to press <enter> at boot up.

 

Put a timeout key in your com.apple.Boot.plist

 

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
	<key>Graphics Mode</key>
	<string>"1280x1024x24"</string>
	<key>Kernel</key>
	<string>rd(0,1)/mach_kernel.modbin</string>
	<key>Kernel Flags</key>
	<string>-v boot-uuid=C71B1D31-CD17-36E5-A60E-B4555F0708F8</string>
	<key>Timeout</key>
	<string>7</string>
</dict>
</plist>

Diz
Diz
Posted
Posted

Hello,

 

I have successfully installed Leopard and I'm now following the steps to boot from the EFI partition.

 

I was able to format the EFI partition.

 

When I type

 

./fidsk -f boot0 -u -y /dev/rdisk0

 

 

I get the error:

 

fdisk: /dev/rdisk0: Permission denied

 

I've searched around for a couple days to no avail ... but so far everything else has worked perfectly.

 

thanks.

The Raton
The Raton
Posted
Posted

hello everybody!

 

just wanna report a succesfully installation with this method. So far this is the best way to install. Btw, I installed from another partition from a .dmg and I performed all the steps before booting the fresh installed disk. Everything worked like a charm, including update from software update. Thanks everyone!

A little concern about the 10.5.6 soon to come. Any news about the dsdt patch?

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