Erzeugen von Boot-Caches auf der Boot-Helper-Partition ist fehlgeschlagen.

Ich bekomme neuerdings - nach Installation einer Sonnet SSD Pro mit 2 SSD's folgende Fehlermeldung bei der Auswahl des Startlaufwerks:
Sie können dieses Volume nicht als Startvolume festlegen. Erzeugen von Boot-Caches auf der Boot-Helper-Partition ist fehlgeschlagen.
Starten funktioniert auch nur nach hochstarten mit gedrückter option-Taste und manueller Auswahl des Startlaufwerks ... Hilfe ...

Do you have both W7 and W8 on the iMac? If not, depending on your specific Mac model/year, the correct Bootcamp drivers can be downloaded and installed in W8/Bootcamp.
You can download the appropriate drivers by using Bootcamp Assistant and put them on a USB drive.

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FileVault2 & no supported helper partition to update

While a workaround for a problem I had fixed the issue, the root cause remains.
I am using FileVault2 full disk encryption. It seems on my system the kernelcache never gets updated after the drive has been encrypted with FileVault. To be exact: The kernelcache on the helper partition 'Recovery HD' never gets updated. The kernelcache in
/System/Library/Caches/com.apple.kext.caches/Startup/kernelcache
gets updated correctly. What's missing is the part to transfer an updated kernelcache to the helper partition. The last lines of output from
kextcache -v 6 -update-volume /
are
Created prelinked kernel //System/Library/Caches/com.apple.kext.caches/Startup/kernelcache.
CSFDE property cache does not need update.
/: no supported helper partitions to update.
So the kernel cache in the encrypted '/' partition is updated, but since there are 'no supported helper partitions to update', the new kernelcache is not copied to the location which is used during boot. At boot, the kernelcache from the helper partition is loaded. Its location is
/Volumes/Recovery\ HD/com.apple.boot.S/System/Library/Caches/com.apple.kext.caches/Startup/kernelc ache
For some reason the helper partition does not seem to be associated with my encrypted root partition. Does anyone know how to associate my helper partition with the encrypted root partition again?
Here is some background about my system and how I installed it:
My Mac has one internal disk. I use it for Time Machine backups only. It is not possible to boot from the internal disk. My system disk is an external SSD connected via USB 3.0.
I installed the system disk by holding CMD-r during boot to get the Mac into Recovery Mode. With Disk Utility I erased the SSD completely, left Disk Utility and installed OS X Mountain Lion 10.8.3. When the installation was finished, I created a temporary admin user and used Migration Assistent to migrate all User accounts and programs from a backup. Then I logged into my user account which Migration Assistent had created, deleted the temporary admin user and activated File Vault. Later, I installed an upgrade for a program that uses a kernel extension. After every boot I got the message, the version of the kernel extension did not match the version of the program. While everything in the encrypted '/' partition had been updated correctly, the kernelcache on the Recovery HD had not. While I can copy the kernelcache to the helper partition manually, I think this a hack and it should happen automatically when the kernelcache is updated in the '/' partition. I am not aware having done somthing that could make Mac OS X loose the association between the '/' partition and the Recovery partition.

Yuo can't "undo" the update. Bose support may be your best bet.

Error "Building boot caches on boot helper partition failed" when installing Yosemite

I Have a MacBook Pro 8,3 17" and have been running OSX Maverick 10.9.5 quite happily. I finally decided to bite the bullet and update to OSX 10.10.1. I went through the App Store and clicked install on the Yosemite offered there.
THe install took about 55 mins and then right at the end it reported: Building boot caches on boot helper partition failed, install failed.
now i can't boot normally or restore from my time machine backup.
can anybody suggest a fix?

Install OS X Using Internet Recovery
Be sure you backup your files to an external drive or second internal drive because the following procedure will remove everything from the hard drive.
Boot to the Internet Recovery HD:
Restart the computer and after the chime press and hold down the COMMAND-OPTION- R keys until a globe appears on the screen. Wait patiently - 15-20 minutes - until the Recovery main menu appears.
Partition and Format the hard drive:
Select Disk Utility from the main menu and click on the Continue button.
After DU loads select your newly installed hard drive (this is the entry with the mfgr.'s ID and size) from the left side list. Click on the Partition tab in the DU main window.
Under the Volume Scheme heading set the number of partitions from the drop down menu to one. Click on the Options button, set the partition scheme to GUID then click on the OK button. Set the format type to Mac OS Extended (Journaled.) Click on the Partition button and wait until the process has completed. Quit DU and return to the main menu.
Reinstall OS X: Select Reinstall OS X and click on the Install button. Be sure to select the correct drive to use if you have more than one.
Note: You will need an active Internet connection. I suggest using Ethernet if possible because it is three times faster than wireless.
This should restore the version of OS X originally pre-installed on the computer.

How do i clean the boot cache

Computer does not boot as fast as it once did. I was told i could try to clean the boot cache, but I'm not sure how its done. Any help would be nice.
Thank you

See:
Mac Maintenance Quick Assist,
Mac OS X speed FAQ,
Speeding up Macs,
Macintosh OS X Routine Maintenance,
Essential Mac Maintenance: Get set up,
Essential Mac Maintenance: Rev up your routines,
Maintaining OS X,
Five Mac maintenance myths, and
Myths of required versus not required maintenance for Mac OS X for information.

Adobe Creative Cloud Mac! Nach der Aktualisierung von Acrobat XI auf Acrobat Pro CD fehlt FormsCentral und die Funktionen für .fdf Daten in Excel zu übernehmen

Adobe Creative Cloud Mac! Nach der Aktualisierung von Acrobat XI auf Acrobat Pro CD fehlt FormsCentral und die Funktionen für .fdf Daten in Excel zu übernehmen

Nicht abgeschafft, frage nur wo ich diese Features nun finde!!
Von: Mylenium
Gesendet: Donnerstag, 30. April 2015 16:01
An: Frank Hermanns
Betreff: Adobe Creative Cloud Mac! Nach der Aktualisierung von Acrobat XI auf Acrobat Pro CD fehlt FormsCentral und die Funktionen für .fdf Daten in Excel zu übernehmen
Adobe Creative Cloud Mac! Nach der Aktualisierung von Acrobat XI auf Acrobat Pro CD fehlt FormsCentral und die Funktionen für .fdf Daten in Excel zu übernehmen
created by Mylenium <https://forums.adobe.com/people/Mylenium> in Deutsche Foren - View the full discussion <https://forums.adobe.com/message/7498461#7498461>

Mac Pro will not boot with Snow Leopard - need help!

I have had a lot of issues with Snow Leopard since I upgraded from 10.5.8. Most of my problems started after installing Office 2007. I finally wiped the hard drive and reinstalled everything. No problems until last week. Start up was taking longer and had to reboot a couple of times because of grey screen. So I would just put computer to sleep. Yesterday the computer was frozen on screen saver with scrambled rows of pixels on screen two and the main monitor had a frozen image.
I initially pulled all peripherals out and pulled the power plug for 5 minutes. I have left the peripherals out and pulled the second monitor as well. I tried pulling the power plug during a few more starts but nothing gets me to a complete start up screen.
I have tried resetting PRAM and VRAM and tried a safe boot. I tried booting from Snow Leopard and my Leopard disk stayed on either a blue or gray screen with spinning beach ball (on gray screen).
Put original install disk in and booted from using D to check the hardware. Good news is that the hardware test was OK. I did the extended test.
All different kind of start up problems.
- Some start with start up sound goes to Apple logo to blue screen to grey screen with beachball
- Some start ups with no initial sound then Apple logo to blue screen to grey screen with no cursor or beachball
- Some start ups with no sound to gray screen to blue screen to grey screen.
I have no problem wiping the HD1 again but I can't even get the OS disk to be recognized with holding the C key during start up. This last time it went to a blue screen (holding the C key) and a cursor.
I don't know what else to do - Please help!!!

There are lists (MacIntouch and MacFixit) of hardware / software support issues with 10.6. Accelerateyourmac is another place to watch.
There were some really long threads back in Sept about printer driver support.
The 7300 firmware was more about Windows support; those cards are failing and dropping like flies (how DO they know 3 yrs has expired anyway?) and they don't support SL features like OpenCL etc so I'd invest in ATI 4870, best graphic card and works in all models Mac Pro.
Lots and lots of bootable clones for backup. Never need to wipe and install again.

Z87-GD65 wont boot from any drive, please help!

I desperately need your help on this issue. And thanks in advance for any answer!
I have a brand new Z87-GD65 Mainboard.
When I select my boot device in BIOS all I get is: "Reboot and select proper boot device or insert boot media in selected boot device and press a key"
In BIOS I can find all my hardware (CPU, Drives, HDDs, DVD,... RAM) everything is shown correctly. Nothing missing there, all parts shown by correct values.
I cant boot through my DVD Drive or external USB Drive (on both I have Windows 7 which I want to install on my new system). The Windows DVD is also working properly, I checked it on my old PC.
No matter what Boot priority/device I choose (I think Ive tried them all by now) "Reboot and select proper boot device or insert boot media in selected boot device and press a key" is what I get after "save & reboot".
My BIOS Version is E7845IMS V1.8.
Any suggestions, what am I missing?
thank you very much for any help!

Quote from: Jimmy_123 on 09-May-14, 01:26:52
Ok, thanks for your help, I found the problem!
It was my DVD Rom Drive that could not read the DVD!!!!
What I Still dont understand is that it also didnt boot from a bootable HD through USB.
thanks for your help!
Glad you got it working....probably the controller got confused from the faulty DVD rom....

Updating Boot Caches

Hi,
I just upgraded to Leopard from Tiger last night on my 15" Macbook Pro (2.16ghz). I also did a software update after the installation. Ever since, whenever I restart or shut down, I receive a message saying "Updating Boot Caches" "Caches necessary for booting are being updated". It eventually goes away and the machine shuts down or re-starts (actually, I shut down this morning, prior to coming to work and found the mbp hot with the fans running - meaning it didn't quite shut down when I closed the lid).
I don't expect this is normal. Has anyone else

Hi,
I just got off the phone with Apple support. They told me to go into my login items under my account in the system preferences and delete all but iCal and iTunesHelper. Then I was asked to look in my Macintosh HD/Library/StartupItems folder. I had a Parallels folder in there, so I was asked to move that to the desktop (it wouldn't move it, so I moved it to the Trash then moved it out of the Trash and onto the desktop). Then, I was asked to restart, which I did a couple of times and I haven't received the message again. It seems to have resolved it.
While I was on the phone, I asked them about the 'Warning: SUID file "System/Library/CoreServices/RemoteManagement/ARDAgent.app/Contents/MacOS/ARDAg ent" has been modified and will not be repaired.' warning I receive when I try to repair permissions. The product specialist he was chatting with said that I can ignore it and that they are looking into what's causing it.
Thanks,
Stephen

Boot problem on 645 combo. help !

i need the "boot from lan" function on my computer. please, someone can tell me how to activate this function on my msi 645 combo (with integrated lan) ?
i have a security card (pc guardian)on a pci slot that absolutely need the boot from lan function to opérate, and it seems there is not boot from lan on this mainboard, or perhaps i'm blinded. so help me please it is v

ok i have the most recent bios 1.2 now but i still cant find how to activate the boot from lan so please help me.
edit : ok I FOUND !!!
In fact, I had to manually press F11 at boot : then i got a "boot menu" in which I have been able to choose legacy network.
only after i had done this, I can acces the function in the bios (boot sequence) and validate it .
hope it will help

10.5.2 update - how long for boot cache update?

At the end of the 10.5.2 updater, I got amessage telling me the Boot Cache needed to be updated, and that everything would run and then restart when finished. When I went back to the MacBook, the screen was dark, yet the white power light on the font was on.
I'm not sure if the Boot Cache cleanup is complete or if I am having problems. How long should it take, and is the screen supposed to turn off/go black during the process?

Thanks for the feedback. Since the restart fixed the problem, I recommend downloading the 10.5.2 COMBO update, installing it to ensure that nothing's broken, and after restarting, launch Disk Utility and repair permissions. Once that's finished, launch Software Update and install everything that's missing, except the Time Machine & Airport combined update which precludes reinstalling the COMBO update.

Boot caches, missing file structure, external HDs

I installed Leopard two days ago along with buying a new 320GB external. I backed up 20 gigs of files to give my 160 gig internal HD some breathing room. I was showing my friend how to format an external using disk utility and accidentally started formatting my new external. I realized my error as soon as I hit the format HFS button and stopped it before it started formatting my disc.
When I shut down later Finder told me my boot caches needed to be updated. This took about 10 minutes. When I booted up later that day my external drive had a different icon(one of the orange drives) and a different name. It said it didn't have any data on it, like the directory information was deleted.
I need to be able to access the data that's still on the external. How can I do this?

I've given up trying to recover that data I guess I just fried the file structure information.

"Updating boot caches" message

I periodically get a "Updating boot caches" message when shutting down. I click "okay" and wait.
Nothing seems to happen - I left it in this state overnight in case some long process was involved - the following morning all I had was a desktop background with no icons, menus, taskbar or pointer. Had to hard re-boot.
Clearly something is wrong. Any suggestions?
Thanks!

Same thing happens to me after the 10.5.7 update and combo update. Also my clock no longer displays in the menu bar. I have to do a hard shut down every time.

Boot Cache Update - what does it mean?

Not sure where to post this, but here goes...
I've noticed that Software Update sometimes gives a message of "installing boot caches" and I never gave it any thought until I was loading software for a Harmony Remote device and the Harmony software called for a similar message about updating or installing boot caches. What does that mean and WHY would a third-party software not related to the operating system update cause that? Should I be concerned?

No.

MacBook hangs while "Updating Boot Caches"

Hi there,
sometimes when I'm turning my MacBook off, the following message appears:
Updating Boot Caches
Caches needed for booting are being updated
And another line saying something like "as soon as the caches are updated system will be turned off"
The problem is that, even after some minutes, nothing happens, the message is still there and I'm forced to turn the MacBook off by holding the power button...
Any idea about the meaning of the message and the reason of the hanging?
Thanks in advance and Ciao!
Sergio

Hey Sergio, have you gotten any answers why your Macbook hangs up often? I've got a two-week old black Macbook and it hangs up more often than I expect.

Brauche dringend hilfe. Indesign CC lverpackt keine Datei . meldet fehlende plugins. PageAdapter-reader, inDesignPlugin, FrameLink.InDesignPlugin, ToDoList ....*- mit extensions manager konnte ich nichts installieren und auf der Addon -Seite von Adobe fan

brauche dringend hilfe. Indesign CC lverpackt keine Datei . meldet fehlende plugins. PageAdapter-reader, inDesignPlugin, FrameLink.InDesignPlugin, ToDoList ....*- mit extensions manager konnte ich nichts installieren und auf der Addon -Seite von Adobe fand ich diese Plugins gar nicht.

ok, hab das Problem selbst gelöst!!! Datei muss vorher als .idml Datei exportiert werden, dann nochmal geöffnet und verpackt. Dann klappts. :-)

Erzeugen von Boot-Caches auf der Boot-Helper-Partition ist fehlgeschlagen.

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