Won't boot up again.

OK I’ll try another question (s), my computer won’t boot up, only get a gray screen then a small flashing folder with the old mac smile and a question mark. I did get Techtool pro 4 to run, but froze at the read/write test. Then I tried the Tech tool deluxe that came with my ibook and used that on the imac that said volume check failed, Error: the underlying task report failed on exit, 1HFS volume checked , 1 volume could not be repaired because of error and that is basically what the disk utility said. I have OS10.4 bundle, just installed it last week, it also has OS9.2 on it so I can run an old version of photoshop, does anyone think that it might have something to do with that OS9.2? or any other suggestions other than erase and install again which I also did last week or does anyone think maybe it’s the computer and I need to throw the dang thing out ? Thank you for any suggestions.

OS X should run fine with OS 9 there or not there. What can cause problems is if you use OS 9 based disk utilites on a OS X disk.
Given that you can't boot in safe mode and you can't repair disk I'm going to suggest that you erase the drive and 'Zero all Data' this writes zeros to every bit on the drive and should clear any bad sectors. You can then re-install OS X (and OS 9 if required).
I assume that you've backed up your data to the iBook G4 using Target Mode and so don't have to worry about loosing data?
mrtotes

Similar Messages

My mac mini sudenly frozed and won't boot in again.

while i surf the net with safari, safari just close itself and the screen was dim with a message to restart . after i do restart my mac mini it can't log in to os and fail to install new os from cd. i did test hardware and it error 4MEM/1/40000000 . is it because my kingston ram that i just replace 1 month ago? i think it just works....

I am having a similar issue to the original post! However, I have not upgraded my RAM. I've only had my Mac Mini for 2 months. I have the dual 512MB RAM sticks which came with the Mac Mini from Apple. The case has never been opened.
My system won't boot into the Mac OS GUI. I just get dumped to the Darwin prompts. I can't successfully re-install the OS from DVD/CD. I run the Apple Hardware Tests from disk and get "4MEM/1/40000000".
I noticed this when I tried to login to my machine on 6May07.
Does anyone know if the brick and mortar Apple Stores can replace the memory under warranty on the spot? (The closest Apple Store to me is about a 3 hour drive). I hate calling the Apple hotline.
-Mr.g@dgeTT

HT3964 my iMac won't boot up. I hear the chime and the Apple symbol appears but there is no whirling indicator that appears and after a while the computer screen goes black and the whole cycle starts again. There have been occasions when it has actually s

my iMac won't boot up. I hear the chime and the Apple symbol appears but there is no whirling indicator that appears and after a while the computer screen goes black and the whole cycle starts again. There have been occasions when it has actually started and I have the dashboard appear but then the screen freezes

Since you have Lion v10.7.4 installed, use Lion Recovery to repair the startup disk if necessary, or reinstall the Mac OS X.

Computer Won't Boot Up

Here is my issue, my computer one day was working fine and the next it won't boot properly.
System Specs: Satellite T235D-S1345RD (Laptop) - Windows 7 (64bit) - BIOS 1.7 - 4gb RAM -
I have gotten the computer booted one time. I am unsure why it did that time but did not do it another time.
Since that one time I put the computer in hibernate and when I tried to bring it out it told me it failed when coming out of hibernate so it went to reboot and now won't boot.
Here are the few steps I have done to try and get it working. When it boots up it gives me an error message (says that power failed or for some reason it did not boot)
I have ran "Repair Computer" and it does not do anything. I try start windows normally and it goes no where.
So I then tried F8 and got into the Advanced Boot Menu. First one I tried was Start Windows From Last Known Good Configuration. (or something like that I forget the exact wording)
When it does that the computer will start to boot up go to the "Windows Loading" screen and then it flashes a blue screen (there are words there but it flashes so quickly I cannot read it) and it goes back to the boot screen and acts like it is restarting and continues in that loop.
Next step - Enter F8 again tried "Repair Computer" and it loads to a black screen with a Cursor but nothing ever happens. I have given it over 30 min and nothing happens.
So next step- I enter F8 again and try to boot up in safe mode and again when it loads it flashes a blue screen and then nothing.
EDIT - I found how to show the blue screen. It says UNMOUNTABLE_BOOT_VOLUME. Not sure what else I should do after I get that error message. Message Reads:
It reads UNMOUNTABLE_BOOT_VOLUME and says if it's the first time I've seen the error screen, to restart the computer. Then it tells me if it appears again, to check and make sure any new hardware or software is properly installed.
"If problems continue, disable or remove any newly installed hardware or software. Disable BIOS memory options such as caching or shadowing. If you need to use Safe Mode to remove or disable components, restart your computer, press F8 to select Advanced Startup Options, and then select Safe Mode."
END EDIT
Next Step: I come to you guys here on this forum. I am a bit perplexed and lost at what to do. I wonder if this is a virus but I cannot get the computer to respond to try to get into it to check.
Ideas? Advice? What should I try? I can get into the F8 menu but not sure what else I should try. I will try anything to get this computer up and running!
Thanks for any and all help.
Lynda

Hi:
The 24 character failure ID usually indicates HDD is failing/has failed. You need to replace it with a new one.
Specs: http://support.hp.com/in-en/product/HP-Pavilion-dv6-Entertainment-Notebook-PC-series/5191856/model/5...
Manual: http://h10032.www1.hp.com/ctg/Manual/c03099531
Check warranty: http://h10025.www1.hp.com/ewfrf/wc/weInput?cc=us&lc=en
Order recovery USB: http://support.hp.com/in-en/product/HP-Pavilion-dv6-6c13cl-Entertainment-Notebook-PC/5191856/model/5...
Contact HP: https://support.hp.com/in-en/contact-hp/product/HP-Pavilion-dv6-6c00-Entertainment-Notebook-PC-serie...
If you're under warranty, HP would send you replacement HDD.
If you're not, buy any branded 2.5" SATA 9.5mm thick internal laptop HDD and replace it yourself. But HDD of at least same capacity HDD as the one that came with your laptop (640gb) so that recovery media would work -
Go through page 56-58 in the Manual for replacement procedure. It's quite simple DIY job.
Something like this:
http://m.newegg.com/Product/index?itemnumber=N82E16822236561
If you've not yet created the Recovery media to restore the factory settings after replacement, you have to order a set of Recovery USB from HP.
For salvaging the data from old HDD, I suggest you take out the drive. Connect it to another PC using SATA to USB adapter - copy all the files you need.
http://www.amazon.com/Anker®-Converter-Adapter-Cable-included/dp/B005B3VO24
Regards
Visruth
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**I'm a Volunteer, I do not work for HP**

Mid 2010 MacBook Pro won't boot past blue screen

I've been having problems booting up my MacBook. I can't get past the blue screen. It went from booting slow at the grey apple logo screen to not booting up at all. Is it a problem with my hard drive? I also have boot camp running as well, but I can still see the boot camp drive for windows and my OS X drive, as well as my installation disk when I have it inserted when I hold the option key at start up.
I'm still able to run windows on it without any problems when I pick the windows drive. I tried different methods from different forums but I'm just not getting through. I tried holding 'c' to boot up from cd and I let it run over night but it never got past the grey apple screen with the gradient wheel (still spinning). I had already used time machine to back everything up before this happened since I was able to boot up properly (but slowly). Can anyone help? It's driving me nuts, and I can't remember what os/firmware version I'm running.

n your signature you said you are running 10.6.3. So let’s assume you are running Snow Leopard.
It sounds like your diagnosis of disk problems is correct. The OS X partition may be corrupt.
Try booting in Safe Mode.
http://support.apple.com/kb/HT1564
Try again to boot in normal mode.
If it will boot in Safe Mode but not in normal mode then you could have some 3rd-party software preventing the boot or you could have a corrupt disk or OS.
Boot as from the startup manager (Boot - option) and then select the installation disk.
Hopefully that will work better than starting with the Boot-C option.
Then try to repair the system disk.
Start the Disk Utility.
Perform the steps in http://support.apple.com/kb/PH5836.
If it repairs OK but still won’t boot reinstall OS X.
Installing Mac OS X 10.6 SnowLeopard
http://kb.iu.edu/data/akav.html

IMac shut down suddenly and won't boot back up

This morning my iMac shut down suddenly. All I had open was Google Chrome and I was just on Facebook and that's it. When I tried to boot it back up, it wouldn't load past the startup sound, wherein it would appear to shut back down,or at the very least the screen would go black (my mouse has lights that stay on when the computer is on, and the light kept going on and off while the screen remained black). This was the case for at least a half hour until it suddenly booted itself back up all on its own. I had it on throughout the day, just browsing the internet and watching Youtube. It shut itself down twice during the day, and both times it restarted on its own right away after showing me a grey screen with the Apple logo and a progress bar. Now it just shut itself down again and it won't make it past the progress bar screen - if it even makes it that far, sometimes it shuts off right after it makes the startup sound. It keeps trying to boot up on its own over and over again, but it keeps shutting down right away. All the fixes I've searched for so far require a computer that actually boots up all the way so I don't think I could run any reports if I tried!
I'm running the latest version of Yosemite (10.10.2?).
Model number A1311
Not entirely sure what specs are useful to know so I'm just gonna write some of what's on the box it came in:
3.2 GHz Intel i3 processor, 4MBshared level 3 cache
4GB of 1333MHz DDR SDRAM
1TB serial ATA hard drive
ATI Radeon HD 5670 graphics processor with 512 MB of GDDR3 memory
Bought it around fall of 2010. Not sure if it's worth trying to get it fixed (I live nowhere near an Apple store) or if I should just get a new computer, but I would like to know what's wrong, if possible.

Try to boot into the Recover Partition by holding down the Command + R keys on startup. If it still won't boot then the HD has probably crashed. The is likely a AASP in your area, you can locate one by clicking AASP Locator, take it to one to be professional diagnosed. If it's only the HD, assuming you have been backing up, restoring to a new HD is pretty simple.

Hi guys I'm really in need of some help. I have an IMac I3 for a while now I've been having a problem of my machine refusing it shut down , it goes to a blue screen with a spinning wheel but doesn't shut down. And now won't boot from install DvD

Please some one help me ...
A) my mac won't shut down with external HD connected (if it's been used)
B) there are disk permissions that can't be fixed SUID stuff ..
C) I have now verified the Mac HD and it tells me it's corrupt in bold red writing and to start up from install DVD
D) it won't boot from DVD so I cannot run the repair , initially the machine was spitting it out on start up , now it appears to be attempting to boot off DVD , well it sounds like it is .... BUT it's hanging with the Mac Logo and a wheel ... For um .... 30min now...
E) weirdly when OSX is booted off the hard drive , it won't recognise the Install DvD or the applications one... It just spits them out....
I had an old PPC 17" and it was a beaut .... Never had a single problem with it ...
I bought this one December 2010 and it's been nothing but issues for a computer in excess of £1000 I'm extremely disappointed ... And weirdly the shutting down issue started when it was a week out of warrantee ... I feel conned and am almost at the point of throwing it at a wall and buying a PC

Ok so I've done what you said and this is what it's come back ....
I don't know that these are the errors , but they're the things which don't look right ...
Throughout the shut down there is a recurring line ;
It says ;
Com.apple.launchd 1 0x100600e70.anonymous.unmount 301 PID still valid
Then there are 2 more which I think are related ;
Com.apple.securityd 29 PID job has I overstayed its welcome , forcing removal.
Then the same with fseventd 48 and diskarbitrationd 13
Oh and on Launchd1 : System : stray anonymous job at shut down : PID 301 PPID13 PGID 13 unmount...
Then the last process says "about to call: reboot (RB_AUTOBOOT).
Continuing...
And stops ...
Hope this means something to you ... Thanks again for your help so far :-)

FileMaker Server problem on Mac Mini Server - Mac Mini won't boot

I just installed a brand new Mac Mini Server today, and also FileMaker Server 11. A first-timer for both Mac OS X Server and FileMaker Server, I made an error as explained below, and right now I don't know how to get back on track with the system. It won't boot.
So, how did this happen?
At first everything was proceeding according to plan. I configured the pre-installed Mac OS X Server on the Mac Mini with users, groups and services. This was tested from clients and this seemed to work just fine. Then I installed and configured FileMaker Server. This was also tested from a client, and the example database that came with FMS was served up just fine.
The problem arose when I tried to install my existing FileMaker databases. I simply checked to see where in the file system the example database was located, and then copied my old databases to that location (I think it was Library > FileMaker Server > Data > Databases or something close to it - can't check it now...). I had the FileMaker Server Admin Console running, and hit the Refresh button hoping that this would make FileMaker Server find the databases.
This was my first error. I should have read ahead in the instructions to see that one is supposed to use an Upload Database assistant instead...
What happened when I hit refresh was that the FileMaker Server Admin Console became completely unresponsive with a spinning ball as cursor. I left it for about an hour hoping it would terminate, but gave up and tried to shut it down. It wouldn't close, so I force quit it from the Finder. Then I tried to shut down FileMaker Server, but I needed to force quit this as well. After this I thought it would be best to reboot the Mac Mini, so I shut it down, but now it won't even boot, it just stays on the screen with the spinning wheel for ever!
I have tried all the keyboard options while booting, but nothing seems to help. In safe mode, the grey progress bar just grows to about one third, then disappears and leaves the eternally spinning wheel.
The server version of the Mac Mini doesn't have an optical drive, only two internal hard drives. I tried to reinstall from scratch using the optical drive on another Mac on the network. The startup disk appeared when I tried to boot the Mac Mini holding down the option key, and after about 20 minutes or so of the spinning wheel I could actually access the discs. I started by running Disk Utility to check disk permissions. There were a lot of repairs concerning permissions and groups, especially on "Library". It said "ACL differs on Library", I don't know what this is but this was repaired. I then ran Repair Disk. The volume appeared to be OK.
When I tried to reinstall Mac OS X Server however, this failed with the message
"You can't upgrade this version of Mac OS X because a newer version is installed. Mac OS X Server couldn't be installed on this disk." I don't know how this can be, but I may have run software update earlier today.
What should I try next? Should I erase the primary HD and try to install again? Or should I install the system software on the secondary HD? Or should I just try to reboot as is in the hope that the disk permission repairs did the trick...?
Any helpful pointers would be greatly appreciated!

Hello there, I came across your post when browsing the forum for passive advice. I am in the same boat as you and am a first timer for both of these tools. I work for a company who now needs to expand its network and database capabilities. I have been assigned this task and these are the tools i have opted for. I have not yet purchased them and i am pleased to find someone who has my desired setup. Could you please advise on the simplicity of the setup and whether an advanced knowledge is required.
I want to use it in a mixed operating system environment. Is this possible?
Regards
Matthew

MacPro won't boot-up...I think it's hardware related

Sorry, this is detailed, but I figured I had to explain everything I've done so far and the issues I've had. Thanks much!
My MacPro won't boot up. Initially I thought it was a software problem, and went through this thread looking for help. After a while, I came to think it wasn't the OS but a hardware problem. Here's why:
The initial problem was that I couldn't login to OS X (Lion). It started with the screen flickering, and freezing up. One time I logged in, and there were these uniform dots across my screen, and a black border overlaying the screen. I restarted, and that was when I couldn't login at all. It would go the gray screen with the dark gray Apple logo. The sundial would appear below...and then suddenly freeze. At that point, nothing.
I tried to boot into Safe Mode, but this also didn't work. The same result.
I then decided I'd do a clean install from the Install DVD and overwrite my boot drive (everything is saved onto a RAID Array). However, I couldn't load the OS installer.
I then thought maybe it was the HDD itself (the boot drive), so I bought a new one and tried to format and install. Again, the same thing. The DVD drive would activate, the gray screen would appear, and then it would freeze at the sundial. But this time, the dark gray overlay would come on screen, with the small box that told me to hold down power key (the one in mutliple languages).
So I then began to suspect the problem was deeper. I ran the Apple Hardware Diagnostic test. (I disconnected everything except the keyboard and the display.) The quick version showed everything was fine, but the extended version came back with some varying results.
First, my specs.
This is a MacPro 3,1.
24 GB RAM (8GB installed by vendor, 16 GB recently installed by me)
Bay 1 - Unformatted new HDD
Bay 2 - Slice 1 of RAID Array
Bay 3 - Slice 2 of RAID Array
Bay 4 - Formatted HDD for Storage
When I ran the first test, it was as above. Here is the error message I received:
4MEM/62/40000005: 0x79600ff18
This made me think it was a memory issue. So I took out the new RAM I had recently installed and ran the test again. I got this:
4MEM/60/40000005: 0x79650d18
So I took the old RAM out and put the new RAM back in. I also put the original, formatted HDD with OS X back into Bay 1. Here's what I got this time:
4SNS/3/4000000: TMOP-128.000
The new kind of error led me to think the problem was the old HDD and old RAM (after all, when I used only the new RAM, I put the old boot drive back in). When I ran the test, with the unformatted HDD in Bay 1 and the new RAM, I got...no error message!
So I restarted my system, hoping I could load the Install DVD now and install Mac OS X on the new HDD in Bay 1. But...nothing. Same as the original result. Gray screen with a freeze on the sundial, and then gray overlay telling me to shut down. Aaargh!!!
Someone suggested trying to login to Single User mode. I was tried and was able to do that. But, what do I do from there?
So I rebooted, and then tried to login when holding down the option key. It came up with the option to load the Install DVD. I said yes, and of course, same result as before.
So, as a last step, I put my old HDD back in and started the system holding the option key. This disc is a dual boot drive with Windows 7 on another partition. It gave me the following options:
Mac OS X HDD (my Lion install)
Windows 7
Recovery HD
Install Mac OS X (DVD)
For kicks, I chose Windows 7 to see what would happen. It actually logged me in! ... but it was like I was in an old safe mode in this sense: the screen size was the smallest available (that is, all the icons were big).
This makes me think that maybe (again, maybe) the problem is the video card. (Nvidia GeForce 8800 GT) This might explain the flickering and freezing I initially had when I could actually login. But...really, I'm at a loss and don't know if I should take the time and money to get a new video card.
Any suggestions???
Thanks!
Naveen

Windows 7 DVD has a decent memtest and you are in Safe Mode probably due to Windows didn't shutdown gracefully.
You can also use chkdsk or WD Lifeguard to certify all the disk sectors are mapped out if they need be.
8800GT: you have heard of the 10 minutes in over for 350*?
But you might want a new card anyway.
Vendors and RAM. Well it was working but buying RAM esp FBDIMMs and my guess is you have some 4GB DIMMs. Also mixing sets or brands can work most of the time, but not always.
RAM probllems result in dirty files and other errrors so fix the problem, make sure you have a good pair and no errors. Or more. And then try clean install.
Windows 7 w/ AppleHFS.sys and AppleMNT.sys does not like an Apple array to be present. MacDrive gets around that and allows mounting - and avoiding BSODs.
Cheap as I have found, highest quality though, 667MHz so they run 4% slower is all, if you need one good set:
2x2GB FBDIMM DDR2 667MHz
http://www.amazon.com/BUFFERED-PC2-5300-FB-DIMM-APPLE-Memory/dp/B002ORUUAC/
Lion Recovery Disk Repair? you did or didn't?
Lion installer: hopefully you kept the ESD package for later re-install (without having to download and all that bother).
Some people play musical chairs with the Risers and DIMMs and DIMM slots. Or just RMA and get new sets but I would try with just half the 24GB or less, then test with half the 16GB set. To have one set it would be one DIMM in A1 and B1.
And of course reset the SMC - hitting power button 10 seconds while unplugged (and no devices or cables connected).

I have an iMac that won't boot up. I've read all posts on this subject to no avail. When power is switched on, it chimes, Apple logo appears, spinning wheel, then loading bar starts to fill. It gets to about 25% then switches off! Help please!

iMac that won't boot up! When power is switched on it chimes, Apple logo appears, then loading bar, then spinning wheel. Bar seems to load up and gets to around 25%, then reverts to the start again, gets to about 20% on the bar and then switches itself off leaving a black screen. Tried all the remedies on internet with no avail so would welcome some advice other than binning what is a relatively new computer. Earliest appointment Apple could offer was Thursday 17th, really useful for a business user _ not impressed,

You've probably tried this, but will it Safe Boot? Restart holding down the Shift key until you see the grey progress bar. You'll need to input your admin password during bootup. If it will boot you can then try to eject the disk using the various suggestions here that you haven't tried already:
http://osxdaily.com/2009/08/28/eject-a-stuck-disk-from-your-mac-dvd-super-drive/
Or this (not tried this myself, but if things are desperate): http://www.youtube.com/watch?v=n7NYW9Dr448

Hp laptop won't boot up

My daughters laptop won't boot up the automatic repaire screen comes on then just goes off and try's to reboot on loop won't do anything

@Neilco15 ,
Hello and thank you for posting on the HP support forums.
Firs thing you will want to check for is any blinking LEDs on your system.
Here is a link to check out.
Troubleshooting LED Blink Codes or Beep Codes During Startup or Boot
Please post back with any results.
Thank you again for posting and have a great day.
Please click the "Thumbs Up" on the bottom right of this post to say thank you if you appreciate the support I provide!
Also be sure to mark my post as “Accept as Solution" if you feel my post solved your issue, it will help others who face the same challenge find the same solution.
D5GR
I work on behalf of HP

Arch won't boot, FS not detected, Kernel Panic.

Ok so here is the situation. I have arch linux installed on sda1, which is a sata drive, samsung. Seems lately I been having problems getting arch to boot because it doesn't know what type filesystem my root device has. It goes on and tells me that I can use the kernel parameter rootfstype= to solve the issue, but yet when I try this, it does nothing. I stop getting the error, about unknown FS type, but arch still won't boot. Init fails...
I have tried everything on these forums to fix the problem and not one thing in general has solved the issue. What seems to be most consistent about this problem, is it takes me at least 20 - 30 times of rebooting before it will finally go through and boot. But, even then this is not foolproof. Last night I tried at least 30+ times of rebooting, powering off and still it would not boot.
So after reading the forums some more I found an article somewhat related to my problem and it was suggested that I add my root FS type as a module and then remove the filesystem hook in mkinitcpio.conf. I tried this approach and at the same time downgraded to 2.6.24.2-1 kernel26 so mkinitcpio would generate the new image. Then I rebooted and arch loaded just fine. So then I rebooted and again, unknown fs type on root device error.
So I retraced my steps and tried the same process again, only this time when I rebooted I got same problem. So as it seems, nothing I did to mkinitcpio.conf did anything to alleviate my problem.
As of right now, I managed to get the fallback image to work(but fallback does not load all the time, just this last time I tried it it worked), but I am scared to death to turn off my machine because I know it's not gonna reboot without a lot of hassle.
So can anyone help me diagnose this problem? What can I do to get the kernel to boot and mount the root device with ext3 and pass init on boot up? I am completely lost when it comes to this...
here is my mkinitcpio.conf
# vim:set ft=sh
# MODULES
# The following modules are loaded before any boot hooks are
# run. Advanced users may wish to specify all system modules
# in this array. For instance:
# MODULES="piix ide_disk reiserfs"
MODULES="ext3 pata_amd ata_generic sata_nv"
# BINARIES
# This setting includes, into the CPIO image, and additional
# binaries a given user may wish. This is run first, so may
# be used to override the actual binaries used in a given hook.
# (Existing files are NOT overwritten is already added)
# BINARIES are dependancy parsed, so you may safely ignore libraries
BINARIES=""
# FILES
# This setting is similar to BINARIES above, however, files are added
# as-is and are not parsed in anyway. This is useful for config files.
# Some users may wish to include modprobe.conf for custom module options,
# like so:
# FILES="/etc/modprobe.conf"
FILES=""
# HOOKS
# This is the most important setting in this file. The HOOKS control the
# modules and scripts added to the image, and what happens at boot time.
# Order is important, and it is recommended that you do not change the
# order in which HOOKS are added. Run 'mkinitcpio -H <hook name>' for
# help on a given hook.
# 'base' is _required_ unless you know precisely what you are doing.
# 'udev' is _required_ in order to automatically load modules
# 'modload' may be used in place of 'udev', but is not recommended
# 'filesystems' is _required_ unless you specify your fs modules in MODULES
# Examples:
# This setup specifies all modules in the MODULES setting above.
# No raid, lvm2, or encrypted root is needed.
# HOOKS="base"
# This setup will autodetect all modules for your system and should
# work as a sane default
# HOOKS="base udev autodetect pata scsi sata filesystems"
# This is identical to the above, except the old ide subsystem is
# used for IDE devices instead of the new pata subsystem.
# HOOKS="base udev autodetect ide scsi sata filesystems"
# This setup will generate a 'full' image which supports most systems.
# No autodetection is done.
# HOOKS="base udev pata scsi sata usb filesystems"
# This setup assembles an pata raid array with an encrypted root FS.
# Note: See 'mkinitcpio -H raid' for more information on raid devices.
# HOOKS="base udev pata raid encrypt filesystems"
# This setup loads an lvm2 volume group on a usb device.
# HOOKS="base udev usb lvm2 filesystems"
HOOKS="base udev autodetect pata sata"
here is my fallback.conf
# vim:set ft=sh
# MODULES
# The following modules are loaded before any boot hooks are
# run. Advanced users may wish to specify all system modules
# in this array. For instance:
# MODULES="piix ide_disk reiserfs"
# BusLogic is added to support VMWARE arch booting in fallback image
MODULES="BusLogic"
# BINARIES
# This setting includes, into the CPIO image, and additional
# binaries a given user may wish. This is run first, so may
# be used to override the actual binaries used in a given hook.
# (Existing files are NOT overwritten is already added)
# BINARIES are dependancy parsed, so you may safely ignore libraries
#BINARIES=""
# FILES
# This setting is similar to BINARIES above, however, files are added
# as-is and are not parsed in anyway. This is useful for config files.
# Some users may wish to include modprobe.conf for custom module options,
# like so:
# FILES="/etc/modprobe.conf"
FILES=""
# HOOKS
# This is the most important setting in this file. The HOOKS control the
# modules and scripts added to the image, and what happens at boot time.
# Order is important, and it is recommended that you do not change the
# order in which HOOKS are added. Run 'mkinitcpio -H <hook name>' for
# help on a given hook.
# 'base' is _required_ unless you know precisely what you are doing.
# 'udev' is _required_ in order to automatically load modules
# 'modload' may be used in place of 'udev', but is not recommended
# 'filesystems' is _required_ unless you specify your fs modules in MODULES
# Examples:
# This setup specifies all modules in the MODULES setting above.
# No raid, lvm, or encrypted root is needed.
# HOOKS="base"
# This setup will autodetect all modules for your system and should
# work as a sane default
# HOOKS="base udev autodetect ide scsi sata filesystems"
# This setup will generate a 'full' image which supports most systems.
# No autodetection is done.
# HOOKS="base udev ide scsi sata usb filesystems"
# This setup assembles an ide raid array with an encrypted root FS.
# Note: See 'mkinitcpio -H raid' for more information on raid devices.
# HOOKS="base udev ide filesystems raid encrypt"
# This setup loads an LVM volume group on a usb device.
# HOOKS="base udev usb filesystems lvm"
HOOKS="base udev ide pata scsi sata usbinput raid filesystems"
modules I need
sudo mkinitcpio -M
Password:
Modules autodetected:
ata_generic
libata
pata_acpi
pata_amd
sata_nv
cdrom
ide-core
amd74xx
generic
forcedeth
sd_mod
sr_mod
usbcore
ehci-hcd
ohci-hcd
jbd
ext3
Last edited by jacko (2008-04-15 19:53:35)

I had a similar issue (I think, can you post the exact error the kernel panics with to check?) and it seemed grub or the kernel had difficulties with finding my root device which was specified as a device node in /dev. The solution for me was to change the root parameter in my kernel line in grub's menu.lst to root=/dev/disk/by-label/<label>, I'm sure UUID and such will work fine too. After doing that I haven't encountered a single such kernel panic. More info about persistent device naming can be found here.

Macbook Pro (Core Duo Mid 2006) won't boot

My macbook pro won't boot. I'm suspecting that the HD has gone out again, but I also don't seem to be able to boot from a CD. When I startup, it gives me a grey apple screen with a spinning gear. I tried running disk first aid from the command line and it said the B-Tree was corrupt and could not be repaired.
What has me confused is that I am also unable to boot from a CD/DVD. When I startup with a CD in the drive, it spins up and then ejects. If I insert it again, it spins up again, then spins slower, but I can still hear it spinning and just hangs. It seems to make no difference if I hold the C-key or not. I have tried 3 different MacOS X disks and a DiskWarrior disk all with the same result.
I've also tried zapping the PRAM and letting it sit unpowered with the battery out.
Leading up to all of this, the computer got very slow.
Any ideas? I'd like to have a feeling that my CD/DVD drive isn't broken before I spend any money on a new HD. The computer is 6 years old, but I'm just not ready to spend another $1-2k on a new one.
Thanks

kert2 wrote:
The computer is 6 years old, but I'm just not ready to spend another $1-2k on a new one.
You got 6 years out of it, it's 1.5 years past average of 4.5 years, hopefully it's a software issue.
Run through these User Tips, it's for 10.6 which you should be on (call Apple via phone for the 10.6 disks) and give it your best shot to extend it's life a bit longer.
https://discussions.apple.com/community/notebooks/macbook_pro?view=documents#/?p er_page=50

Mac mini won't boot after 10.6.8 Update

I've recently installed the latest update and now I'm stuck on the grey logo with the spinning wheel.
I've reset the pram etc and when sarting in verbose mode it seems to be stalling at the following stage.
CSRUSBBluetoothHCIController::setupHardware super returned 0
and won't move on from there.
I've unplugged all usbs so all there is plugged in is power and the monitor. Even tried formatting the drive and restoring from time machine to the backup taken before the update.
Any ideas would be greatly appreciated.
Cheers

Hi, I was having a similar problem.
When I restarted in 'verbose' mode, it would get as far as:
CSRUSBBluetoothHCIController::setupHardware super returned 0
still waiting for root device
still waiting for root device
... etc...
The same thing happened when I tried to boot from a DiskWarrior DVD, so at that stage I assumed there was a hardware fault.
However, the system would boot into 'safe mode'.
Then I had a completly random stroke of luck:
I plugged in an external USB HD (to get some files off), and it complained that the kext:
/System/Library/Extensions/IOStorageFamily.kext was broken.
So I took a copy (from a friends laptop), installed it, and guess what !!
It worked! The machine now boots happily again.
(although I can't explain why the DiskWarrior DVD failed to boot, but frankly, who cares)
Horray for me.
Mark

My ipod touch 2nd gen 8 gb won't boot! (I did hold home and power)

So my ipod touch 2nd gen 8 gb won't boot. It never really fell on the ground it was not jailbroken and I had it for almost a year. Yes I have googled it, yes I holded home and power button at the same time, basically did almost everything possible. I'm thinking it's the battery but might be something else. If you recognize this problem and know how to solve it, please reply here. I also can't connect to itunes in case your wondering

Try:
- iOS: Not responding or does not turn on
- Also try DFU mode after try recovery mode
How to put iPod touch / iPhone into DFU mode « Karthik's scribblings
- If not successful and you can't fully turn the iOS device fully off, let the battery fully drain. After charging for an least an hour try the above again.
- Try on another computer
- If still not successful that usually indicates a hardware problem and an appointment at the Genius Bar of an Apple store is in order.
Apple Retail Store - Genius Bar

Won't boot up again.

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