MOVED: PC won't boot after failed BIOS update (Live Update 5)

This topic has been moved to Intel Core-iX boards.
https://forum-en.msi.com/index.php?topic=173358.0

Quote from: xmad on 19-November-13, 02:00:54
The flash program is rarely the issue with a windows flash. The problem is instability cause be anti-virus, virus, etc
Why are many people flashing their bios? Because something isn't working quite right usually right? So it is always best to eliminate any type of software instability for the equation.
Ahhh right! I guess I probably didn't have any issue because I use the shunned Windows Defender that comes with 8/8.1... :P
Worked right off the bat though..
Always made me nervous updating the bios, a 2nd bios chip on-board is a step in the right direction for sure!

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My MacAir 1st gen. won't boot after latest OS X Lion update.

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Yikes, I hope you have AppleCare on it still, I think it needs to be taken in, but as a last ditch effort...
Have you done a PRAM reset, CMD+Option+p+r...
http://support.apple.com/kb/HT1379
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Mac OS won't boot after 2007-009 1.1 update

Hi all
Fairly major problem here. Mac OS X won't boot after the 2007-009 1.1 security update.
What I am left with is the mac boot screen, and not a lot happening. No rotating loading animation.
Any help would be really appreciated.
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I have been booting up for...2.45 hours now
Good grief!
Here are a few hints about what you should have done:
There are no guarantees, but following this procedure when installing updates and upgrades on your Mac will go a long way towards avoiding unpleasant after effects and ‘post-update stress disorder’.
It is also worth noting that it is an extreme rarity for updates to cause upsets to your system, but they may well reveal pre-existing ones, particularly those of which you may have been unaware. If you are actually aware of any glitches, make sure they are fixed before proceeding further.
So before you do anything else:
If you can, make a full backup first.
Turn off sleep mode for both screen and hard disk.
Disconnect all peripherals except your keyboard and mouse.
1. Repair Permissions (in Disk Utility)
2. Verify the state of your hard disk using Disk Utility. If any faults are reported, restart from your install disk (holding down the C key), go to Disk Utility, and repair your startup disk. Restart again to get back to your startup disk.
At least you can now be reasonably certain that your system does not contain any obvious faults that might cause an update/upgrade to fail.
3. Download the correct version of the COMBO update from the Apple download site. If your car runs on gasoline you would not want to fill the tank with diesel, so don’t try to install the PPC updater on an Intel Mac!
If you prefer to download updates via Software Update in the Apple menu (which would ensure that the correct version for your Mac was being downloaded), it is not recommended to allow SU to install major (or even minor) updates automatically. Set Software Update to just download the updater without immediately installing it. There is always the possibility that the combined download and install (which can be a lengthy process) might be interrupted by a power outage or your cat walking across the keyboard, and an interrupted install will almost certainly cause havoc. Once it is downloaded, you can install at a time that suits you. You should make a backup copy of the updater on a CD in case you ever need a reinstall.
Using the Combo updater ensures that all system files changed since the original 10.4.0 are included, and any that may have been missed out or subsequently damaged will be repaired. The Delta updater, although a temptingly smaller download, only takes you from the previous version to the new one, i.e. for example from 10.4.9 to 10.4.10. Software Update will generally download the Delta updater only. The preferable Combo updater needs to be downloaded from Apple's download site.
Now proceed as follows:
4. Close all applications.
5. Unplug all peripherals except your keyboard and mouse.
6. Install the update/upgrade. Do not under any circumstances interrupt this procedure. Do not do anything else on your computer while it is installing. Be patient.
7. When it ask for a restart to complete the installation, click restart. This can take longer than normal, there are probably thousands of files to overwrite and place in the correct location. Do nothing while this is going on.
8. Once your Mac is awake, repair permissions again, and you should be good to go!
If your Mac seems slightly sluggish or ‘different’, perform a second restart. It can’t hurt and is sometimes efficacious!
9. Open a few of your most used applications and check that all is OK. In this connection please remember that not all manufacturers of third party applications and plug-ins, add-ons, haxies etc, will have had time to do any necessary rewrites to their software to make them 10.4.10. compliant. Give them a weeks or two while you regularly check their websites for updates. This applies particularly to plug-ins for Safari 3.
N.B. Do not attempt to install two different updates at the same time as each may have different routines and requirements. Follow the above recommendations for each update in turn.
Lastly, Apple's own article on the subject of Software Update may also be useful reading:
http://docs.info.apple.com/article.html?artnum=106695
If you are updating Safari (or just have):
Input Managers from third parties can do as much harm as good. They use a security loophole to reach right into your applications' code and change that code as the application starts up. If you have installed 10.4.11 and Safari is crashing, the very first thing to do is clear out your InputManagers folders (both in your own Library and in the top-level /Library), log out and log back in, and try again.
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Moreover, trying to revert to Safari 2 when running 10.4.11 can have repercussions, as Safari 3.0.4 uses a completely different webkit on which other applications like iChat, Mail and Dashboard Widgets etc also rely.
Most errors reported here after an update are due to an unrepaired or undetected inherent fault in the system, and/or a third party ad-on. Two such add-on that have been frequently mentioned here for causing such problems are Piclens and Pithhelmet. If you have them, trash them.
Additional tips on software installation here:
http://docs.info.apple.com/article.html?artnum=106692

Computer won't boot after last BIOS update from Toshiba.

It was working fine before the update. Shut down and can't boot; blank screen with blinking cursor. I have followed the suggestions of getting into the computer but the HDD cannot be found. Finally got into BIOS but when I run repair I get error: 08-0E89-0000---Partition Creation Failed. Any help would be greatly appreciately. I have a Satellite A665-S6086 running Win 7 Home 64-bit.

Thanks Peter for your reply but that is a non-issue now as I purchased a new HD WD750 Black to replace the one I was having problems with and the recovery worked fine, so I thought. When the computer goes to sleep or hibernate, I don't know which the HD fails on waking. I was going to try recovery again but instead I reseated the HD and it booted. This has happened a couple times since the initial 'fail' but seems to Restart fine. but I have only done it once. Of course all of these problems started after BIOS 2.30 update last week.
BTW I had tried all the steps provided to other members having the same problem (Puppy, recovery disk, pressing 0 and removing battery while holding something down) but was getting nowhere and it seemed to me that all HDs can't all fail at once. So that's why I added the part about the BIOS update that no one seemed to acknowledged. computer working, install update and restart and the HD failed; yes to me it was questionable. Additionally, judging by some of the repair technics it is assumed that we members are more advanced or that buy our recovery disk will fix the problem but it does not fix every problem especially if the HD is not recognized. But what do I know.

Satelite P300 does not boot after failed Bios update

Hi everyone,
I have tried to update the bios of a P300 using this :
18/03/10
BIOS Update
Toshiba Windows 7 - 32 Bit 4.20-WIN32 World Wide
Which I downloaded from here: http://uk.computers.toshiba-europe.com/innovation/download_drivers_bios.jsp?service=UK after entering my laptops specifications.
The flash process hanged during the update and the laptop became unbootable, blank screen when powering on and nothing else...
I tried using the Phoenix Emergency Crisis application, created a floppy disk with the Bios image file that I have earlier downloaded but managed nothing.
The USB floppy driver access the floppy when entering the recovery mode, I hear some beeps that indicate that a process takes places, but when everything stops and reboot...the problem remains.
-Has anyone got a clue what to do next?
-Is the warranty void after a bios update attempt?
Thank you for yor time.

Hi buddy,
You should check the forum content or with other words, use the forum search firstly before you ask something. Failed BIOS update is not unusual and can happen always. The forum contains already a lot threads about this and the only solution is contacting an ASP. The guys have professional tools to recover it.
The same question was asked here:
http://forums.computers.toshiba-europe.com/forums//thread.jspa?threadID=53366

Toshiba won't boot after Toshiba BIOS update

My Satellite P755 would not boot immediately after I did the updates that the Toshiba update software recommended I do. It still would not boot after going through the entire recovery process. At this point I'm thinking it must be a hardware failure so I called toshiba.
They told me it would be $49.99 for telephone tech support to fix the issue but that would be refunded if it was determined to be a hardware issue. The tech had me unplug the power, remove the battery and hold the power button down for 30 seconds (apparently this must remove the incorrect bios update or something). After putting the battery back and plugging back in the recovery process worked and it now boots again.
I'm happy this worked but a little frustrated that I paid $49.99 to fix an issue that was not caused by me, it was caused by the Toshiba update software suggesting and installing an incorrect BIOS update, which was confirmed by the technician that I spoke with. After talking to a rep and a supervisor I was denied a refund. I've lost time, money, and data over this issue.
The tech also told me I should call Toshiba anytime I update software to make sure it will work with my computer, even if it's an update recommended by the Toshiba update software.

Thanks to the original poster. I bought a laptop and I did the Bio update. I had an issue on my old laptop and i took out the power supply and that worked.
Now with this one after the update it would not turn on or do anything. I could not get to the bios or nothing as it was dead for the most part. It would trun on for a few seconds and I panicked as this is a lot of money to spend of a dead computer.
I have limited income and I was beside myself. I thought after taking the battery out and putting it back it continued to do it that it was dead. I picked me up and did a search on the web and eventually found this thread. I did what the oriingal poster did. I think leaving the battery out so it resets is the primary issue. I did both the on button in case. Yeah I know it don't make sense but I did it.
It is now working. It booted up and I am playing a CD in it.
My other laptop basically in direcly was stolen. Well not quite. I loaned it to my son and the car he had it in got impounded. I had my info on it so it could be returned but it was never retruned. I would like it back as it was realiable but it had the same issue to turn on at one point. Battery taken out fixed it.
I don't think I am going to do any more bios updates on it. I hope there is no more of them. I am not sure if it will shut off and power up right but since it is working now for the last five minutes It is ok. I am playing a CD on it.
thanks to the poster of this thread. You save me and my laptop. I love it.
I did read bad reviews of it as well as good. It is companies are doing anything to make a profit. It is why I stand for the resource based economy where planned obsolence will be history.
HUGS TO YOU GUYS.
Barb

Mac Mini won't boot after failed XP installation

Recently upgrade HD to 320GB 7200 rpm and 3GB ram. Running 10.5.8 fine.
I tried to install Windows XP through Boot Camp, but wasn't successful, I terminated the installation. Then Mac Mini won't boot up. When powered on, you heard the chime, then grey screen showed and stayed. Tried starting with "C" (boot from CD), "OPT" (boot option), "T" (target), and reset PRAM. None of them worked.
What should I try next?
Thanks
Message was edited by: Yijian Cao

If you install XP on Bootcamp, your startup disc will be changed to XP Windows partitioned you did. To restore your startup disc back to Mac OS, make sure your Mac is turned off. 1. Plug the power back and press the power button ON. When you hear the power On sound, press and hold the ALT key on your keyboard until you see the hardrives. 2. Select the HD that says MAc OS, then your mac will boot back to Mac OS.
Let me know if you have more problems, maybe I can help.
Abel

MSI X99S XPOWER won't boot after a Windows 8.1 Update

Hi all, two days ago I was using my PC as normally and Windows needed to restart because of an update from Windows Update. It restarted and won't be able to boot again. I get a 04 debug code (Power on South Bridge Initialization) and I've tried clearing CMOS, without SSD/HDD... and there is no way.
I'm reading something about an Intel drivers update that can modify the firmware, do you know anything about it?
Board: MSI X99S XPOWER
Bios: Version 1.4
VGA: MATRIX GTX 780Ti
PSU: Enermax Platimax 850W
Intel Core i7 5820K
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COOLER: Akasa Venom Vodoo
OC: 4 GHz 1.15v
OS: Windows 8.1 x64
Thanks

Windows is not corrupted, I've tried that SSD on another computer without problems and in my computer without HDD/SSD and won't boot anyway.
If I'm able to boot with the secondary BIOS, I'll recover the first one by the following steps:
Quote
BIOS recovery with AFUDOS command
When BIOS updating fails or causes the computer non-bootable, you can recover the
failed BIOS by the steps below.
Preparation:
1. Prepare a bootable USB flash drive.
2. Download the latest BIOS file from the MSI official website at www.msi.com, and
then decompress the file.
3. Copy the AFUDE238.exe and the BIOS file to the bootable USB flash drive
BIOS recovery steps:
1. Power off the computer.
2. Set the Multi-BIOS switch to the functional BIOS ROM.
3. Insert the bootable USB flash drive you have made to the USB port.
4. Boot the computer into the bootable USB flash drive.
5. Set the Multi-BIOS switch to the failed BIOS ROM.
6. Execute the below command to flash the BIOS:
For example: AFUDE238 EXXXXIMS.XXX
7. Restart the computer after the BIOS flashing is complete.
Important
Do not use the Multi-BIOS switch when system is booting up.
But I have a doubt with the "Important" note because I need to change from safe BIOS to failed BIOS with the PC booted, right? So I'll use the Multi-BIOS switch with the system up...
Thanks a lot

Early 2008 MacBook Pro won't boot after Lion 10.7.1 update

My 2.4 GHz 4GB RAM Early 2008 MacBook Pro wont boot after downloaded the Lion 10.7.1 upate. Upon restarting the screen went dead and now the system does not boot, as if the bootloader has been wiped out. Screen appears dead but was known to be working before hand. The hard drive spins up but doesn't sound like it is searching for data.
Can anyone help me?

Okay, I tried everything I can think of last night. I removed every startup process and every tool or programm that goes deeper into the system (GlimmerBlocker, LittleSnitch, Parallels). Cleaned Up every Cache I could find and refreshed every necessary Cache or Database possible. Took me a couple of hours. But still no luck - the machine doesn't boot, just in safe mode. Right now I copy all my personal stuff to a new external harddrive because TimeMachine doesn't work, after this I will do a clean install of Lion.
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WindowServer - kCGErrorFailure
ManagedClient - kCGErrorFailure: CGSPackageGetWorkspaceType: couldn't get workspace type
SecurityAgent - kCGErrorFailure: CGSPackageGetWorkspaceType: couldn't get workspace type
and a lot of:
com.Apple.SecurityAgent.00000000-0000-0000-0000-0000000186A7: CoreAnimation: rendering error 506
that's also the last one I get before the system hangs…

New Air won't boot after failed Migration

New MacBook Air arrived this afternoon.
First thing I did was run Software Update to apply the lates OS patches.
Second thing I did was run Migration Assistant to transfer data from a Time Machine backup on an external USB disk. The old computer was small. Backup is only about 25GB. It is from a MacBook running Snow Leopard.
After about half an hour of running, Migration Assistant reached the "less than a minute remaining" stage and hung there for more than an hour. Finally I quit it. My computer then became unresponsive. I had to hold down the power key and restart.
Computer won't restart. Bong is heard, Apple appears, spinner appears, no progress after that. Unplugged the external disk, rebooted, same thing.
I rebooted to the recovery partition and ran Disk Utility, did the integrity check and the permission repair on the main volume, no improvement.
Finally I gave up and started the Reinstall Lion option. I'd read about this, figured it was something I might need someday, never imagined I'd be running it within hours of getting the computer. Display says I have 5 hours and 45 minutes to wait.
What went wrong here? What should I do when it is done reinstalling? I'd like to have my old stuff back, but I don't want to kill my computer again.
Frank

For what it's worth, booting stops at the "Waiting for DSMOS" step.

MBP won't boot after failed 10.4.9 install (stalls at grey screen)

MBP intel CD2 2.33 2GB RAM previous 10.4.8. attempted install of 10.4.9 Received an error stating 10.4.9 could not be installed. Restarted and now the grey screen with the small apple symbol and spinning wheel at startup just keeps going. It never reached the blue screen. I let it sit for at least an hour and still the same. Reboot and it does the same... stalls at the grey screen with apple symbol.
Any help or suggestions would be greatly appreciated. I looked through the support files and threads but could not find anything about this.
I don't have a backup (ouch) but will be doing that immediatley if I can get this fixed.
BTW.. I did attempt to boot from the install disk and it does show the boot folder on the HD as 10.4.9 although it said the install failed.
Thanks again
Chris

Thanks guys. I need to get a firewire>firewire cable. I'll boot into target mode and backup my home folder.
What about re-installing the OS with the option of preserving the previous settings and user account. Would I be able to access my old applications or just the files? I was considering reformatting anyway because of all the "crap" I've loaded on over the year.
Rregardless I will try target mode first and let you know.
Thanks!

Unable to boot after failed 10.10.2 update

Hey all,
I have an early 2008 24" 2.8GHz iMac with a 120GB Intel 320 SSD and 6GB RAM that I installed myself. I performed a clean install of Yosemite 10.10.0, and with the 10.10.1 update, there were no issues, and the machine ran fine. However, when I attempted to update my Mac to 10.10.2, I ran into a serious problem.
Like many Yosemite users, it was very difficult to download the update from the Mac App Store update tab when it was first released. The download was occurring at a very slow rate taking well over two hours . I wasn't using my iMac for anything else during this time.
At some point during this process a family member accidentally unplugged the router. I went back to the Mac to check on it, and although the update was only halfway downloaded according to the App Store, the computer automatically restarted to apply the update before I could stop it.
I saw the update progress bar and the update seemed to install without any problems. However, when the Mac went to reboot, I was greeted with the prohibitory symbol. I tried restarting several times without success. I also tried to boot into Safe Mode and even single user mode, and neither worked. I also reset the SMC and zapped the PRAM, which didn't help. I also booted into the recovery partition on the drive and ran Disk Utility's repair disk on both the partition as well as the disk itself, and ran a permissions repair. It also didn't work.
I even hooked up my iMac to a friend's MBP via Firewire Target Disk Mode, and installed the 10.10.2 standalone update to the iMac, but it also didn't work. I was going to attempt the 10.10.2 combo update, but I read that it wasn't working for 10.10.1 systems, and only worked for 10.10.0 installs. I have a copy of the Disk Warrior 4.4 CD, and I booted up from that on the iMac and rebuilt the disk directory, but no luck.
Fortunately, I do have a Time Machine backup on an external HDD. I also don't exclude anything from the TM backups, which includes the System folder from OS X, so I attempted a restore from from my backup using the recovery partition. I have backups from well before the install began. I first tried earlier in the day before the install began, and when that didn't fix anything I tried a restore from a backup from a few days ago, but that didn't even work either!
Finally, I was forced to do an in-place reinstall of Yosemite from the recovery partition. The reinstall worked, and I was able to boot successfully into the desktop. Unfortunately, I have some missing files, specifically two months worth of Quicken data entry and part of my documents folder. I do know that I backed everything up via TM, so I'm not sure why those items are missing. Also, my Chameleon SSD Optimizer app won't open, and appears to be corrupted.
I'm trying to understand what exactly happened, and if there was another method I could have taken to get the Mac working again, other than the laundry list of things I tried. Since I had the iMac fully backed up (including system files) with TM before I tried to download and install the botched update, should I have tried to format the OS X partition with my recovery partition, and then run the TM restore so it could have replaced the corrupted system files with the working backup copy, rather than perform an in-place reinstall of Yosemite? Could I still do that now to get my files back?
Another thing I don't understand is why the Mac ran the update after it lost Internet connection in the middle of the update, which wasn't even finished downloading. Shouldn't the system have checked the update to ensure the entire bundle was downloaded before executing the install process?

What is your OS? Database version?
What is the error you get?
Can you find any errors in the database/apache log files?
Thanks,
Hussein

Mac Mini won't boot after applying 2009-001 Security Update

I'm stuck at the gray startup screen with the Apple logo and the "gear wheel" progress indicator. Still stuck there after 60 minutes of "letting it brood."
How to I fix this?

The easiest way to solve the problem is to restore the drive from the backup you made just before installing any update or software on your computer, then do the installation again following the suggestions at the end of this post. Failing that...
First, try the routine repair disk and repair permissions with Disk Utility on your installer disc. Boot from the installer disk, select language if applicable, choose utilities, run Disk Utility and verify (and repair if necessary) the drive. You can verify a drive from DU on your main drive while booted but I have found this can result in incorrect reporting of errors. To repair your drive you have to run it from a drive other than the boot drive anyway.
Next, boot from your drive in [Safe Mode|http://docs.info.apple.com/article.html?artnum=107393] and repair permissions. You can repair permissions while booted from the installer disc but this uses the permissions configuration on the installer disc which may be out of date if you have run any updates on your computer. Booting your computer to Safe Mode restricts the number of things running on your computer while permissions are being run and done a bit of spring cleaning at the same time.
[Resolve startup issues and perform disk maintenance with Disk Utility and fsck|http://docs.info.apple.com/article.html?artnum=106214]
[Using Disk Utility in Mac OS X 10.4.3 or later|http://docs.info.apple.com/article.html?artnum=302672]
[Disk Utility's Repair Disk Permissions|http://docs.info.apple.com/article.html?artnum=25751]
From BDaqua (couldn't have said it better):
"Try Disk Utility
1. Insert the Mac OS X Install disc that came with your computer (Edit: Do not use this disc if it is not the same general version as what you have currently on your computer, e.g. use a Tiger disc for a Tiger drive, not a Panther disc), then restart the computer while holding the C key.
2. When your computer finishes starting up from the disc, choose Disk Utility from the Installer menu. (In Mac OS X 10.4 or later, you must select your language first.)
Important: Do not click Continue in the first screen of the Installer. If you do, you must restart from the disc again to access Disk Utility.
3. Click the First Aid tab.
4. Click the disclosure triangle to the left of the hard drive icon to display the names of your hard disk volumes and partitions.
5. Select your Mac OS X volume.
6. Click Repair. Disk Utility checks and repairs the disk.
Then Safe Boot, (holding Shift key down at bootup), run Disk Utility in Applications>Utilities, then highlight your drive, click on Repair Permissions, reboot when it completes."
If you don't have an installer disc available you can try effecting repairs using [fsk in Single User Mode|http://docs.info.apple.com/article.html?artnum=106214].
[Post by japamac about using fsk|http://discussions.apple.com/thread.jspa?threadID=1649143&tstart=0]
If the above don't work, two things seemed to be solutions for Security Update 2008-008 problems.
One is Archive and Install which will replace the corrupted system but then requires you reapply all your updates. Select the keep settings and preferences when doing A&I. Make sure you select that option when doing A&I if you want settings and preferences kept. Some third party applications may need reinstalling if they have special components.
[Mac OS X: About the Archive and Install feature|http://support.apple.com/kb/HT1710?viewlocale=en_US]
[X-Lab Archive and install|http://www.thexlab.com/faqs/archiveinstall.html]
[Kappy's A&I instructions|http://discussions.apple.com/thread.jspa?threadID=1823034&tstart=0 ]
[How to get files from a previous home directory after Archive and Install|http://docs.info.apple.com/article.html?artnum=107297]
The other is to try to re-install the security update on the main drive while booted from a secondary drive or in Single User Mode. This could be from another Mac computer while your first one is in Target Disk Mode, perhaps a bootable backup drive, or possibly from your installer disc. Here's references for those methods:
http://discussions.apple.com/message.jspa?messageID=8728797#8728797
http://discussions.apple.com/message.jspa?messageID=8733921#8733921
http://discussions.apple.com/thread.jspa?messageID=8634535#8634535
Updating
There's been recent discussions as to what steps are truly necessary in doing a minimal problem update.
I think #1 to which all agree is to make sure you have a backup of your computer in case you do need to back out of it again.
Some like to boot from their installer discs or an external backup and verify (and if necessary repair) their internal drives as well as drive permissions. This is done with Disk Utility. You can verify a drive while booted from the same drive but sometimes this produces spurious errors. Repairing a drive (if necessary) has to be done while booted from another disk. Permissions repair can, and is probably best, done when booted from your internal drive.
[Resolve startup issues and perform disk maintenance with Disk Utility and fsck|http://docs.info.apple.com/article.html?artnum=106214]
[Using Disk Utility in Mac OS X 10.4.3 or later|http://docs.info.apple.com/article.html?artnum=302672]
[Disk Utility's Repair Disk Permissions|http://docs.info.apple.com/article.html?artnum=25751]
You can also go to the step of booting into safe mode to do the install.
[Mac OS X: Starting up in Safe Mode|http://docs.info.apple.com/article.html?artnum=107393]
[What is Safe Boot, Safe Mode? (Mac OS X)|http://docs.info.apple.com/article.html?artnum=107392]
[Safe Boot takes longer than normal startup|http://docs.info.apple.com/article.html?artnum=107394]
I like to download the update onto my computer and install it from there rather than let Software Update do it. I know a few people who had problems with doing the update via software updater found a manual install to work.
Repair permissions again afterward.
It also helps to only install one update at a time and to run the computer for a while to make sure it is behaving well.
Almost all of the above steps (except backup) have been questioned as to necessity because probably many people have done successful updates without doing them. I say they can't hurt, they can very likely do good (especially if your computer isn't regularly maintained), so why not do them to be safe.
[BDaqua's comments on updating problems|http://discussions.apple.com/message.jspa?messageID=8948595#8948595]

Mac Mini won't boot after 10.6.6 / Airport update

I just reinstalled 10.6.3 on a unibody Mac Mini, updated to 10.6.6 - and it booted fine. I ran another software update, and it suggested two more updates - which I believe was an Airport Utility update and a Java update. Now the Mac Mini fails to boot, stopping at the Apple logo.
The last lines of verbose startup goes like this:
Airport: Link Down on en1. Reason 8 (Disassociated because station leaving).
Aut result for: (MAC address) succeded
AirPort: Link Up on en1
AirPort: RSN handshake complete on en1
AppleBCM5701Ethernet: 0 0 setFixedSpeed - logic error, speed any?
Suggestions?
H

I experienced a similar problem today after a recent upgrade to 10.6.6. I ran Tech Tool Pro 5 on the machine, which reported everything as just dandy after about 6 hours of testing, but it still wouldn't boot. Next, I tried booting in Verbose mode, which revealed that my iMac was hanging on:
AppleBCM5701Ethernet: 0 0 setFixedSpeed - logic error, speed any?
I used Safe Single User mode (turn on power, then immediately press and hold Shift-Command-S until text starts appearing) to boot to a command line. Single User mode provides instructions on how to mount the file system read/write. I executed the `fsck` command as instructed, and after a few minutes it reported that it had made changes to the file system. At that point, I skipped the `mount` command and went directly to `exit` to continue the boot process, which completed. I turned AirPort back on (I had it turned off), then rebooted normally without any trouble.

IMac G4 won't boot after install of iTunes latest update

I just updated my iTunes software via download. I have the iMac configured to ID when new updates are available. After download I selected the "restart" option. Computer shut off and upon power up will not proceed past blue start up screen with the progress bar and "starting MAC OSX...." text. I have tried power down/power up. It has been at least an hour and still on blue screen. I have never had a problem in 5 years. Any ideas?

Hi Dean, and a warm welcome to the forums!
Unbeknownst to you, you had problems on your HD before the update.
Could be many things, we should start with this...
"Try Disk Utility
1. Insert the Mac OS X Install disc that came with your computer, then restart the computer while holding the C key.
2. When your computer finishes starting up from the disc, choose Disk Utility from the Installer menu. (In Mac OS X 10.4 or later, you must select your language first.)
Important: Do not click Continue in the first screen of the Installer. If you do, you must restart from the disc again to access Disk Utility.
3. Click the First Aid tab.
4. Click the disclosure triangle to the left of the hard drive icon to display the names of your hard disk volumes and partitions.
5. Select your Mac OS X volume.
6. Click Repair. Disk Utility checks and repairs the disk."
http://docs.info.apple.com/article.html?artnum=106214
Then Safe Boot from the HD, (holding Shift key down at bootup), run Disk Utility in Applications>Utilities, then highlight your drive, click on Repair Permissions, reboot.
The usual reason why updates fail or mess things up, is if Permissions are not fixed before & after every update, with a reboot... you may get a partial update when the installer finds it doesn't have Permissions to change one obscure little part of the OS, leaving you with a mix of OS versions.
Some people get away without Repairing Permissions for years, some for only days.
If Permissions are wrong before applying an update, you could get mixed OS versions, if Directory is the slightest messed up, who knows!
If many Permission are repaired, or any Directory errors are found, you may need to re-apply some the latest/biggest updates again, or even do an A&I if you have enough free disk space.
An Archive & Install, which gives you a new OS, but can preserve all your files, pics, music, settings, etc...
http://docs.info.apple.com/article.html?artnum=107120

MOVED: PC won't boot after failed BIOS update (Live Update 5)

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