IMac won't boot from any HDD or install disc

Hi everybody.
This morning my iMac just didn't wanna boot up, it powers on and the start sound plays but nothing more, all white screen.
Tried holding OPT at start, my mouse cursor becomes visible and active but none of my startup drives show. Also tried booting from both SL and leopard install DVD, it reads the disc for a minute or two then spits it out, nothing on the screen, all white.
Tried resetting PRAM, holding down CMDOPT+PR, it reboots but same thing after that.
My internal HDD crashed recently so I've been booting from my external drive which has SL installed. This has worked fine unitl now, last night I shut the machine down it did take an extra two minutes to power off which was out of the ordinary.
All help appreciated which can avoid me from sending it in for repair.

Thanks for the reply.
Since my internal drive had been failing I guessed it had to be the culprit and right I was. After I swapped the HDD (plus swiped the interior clean) my iMac was like new again plus I didn't have to send it away.
But what I can't quite understand is why a bad internal drive which was not in use would hinder the mac from booting from the install DVD all of a sudden.

Similar Messages

27" (Late 2012) iMac won't boot from any external drives.

I just got my 27" iMac (late 2012) with Fusion Drive. I can't get it to boot off any my external LaCie drive. I just get an "Ø" symbol. tried this so far:
Ensured the OS on my external drive is 10.8.2 - didn't help.
Updated (reinstalled) Mountain Lion on the external drive, using the Recovery HD that comes with the iMac, just in case it's a "special verision". - didn't help.
Connected via Thunderbolt-to-FireWire 800 adaptor - didn't help.
Connected via USB2 port on HDD to USB3 port on iMac - didn't help.
Used "Startup Disk" system prefs - didn't help.
Used "hold doen ALT key" after startup chime. Can see the drive but - didn't help.
So - has anyone had any luck booting a new iMac off an external device at all?
I might try a Carbon Copy Clone of the Fusion Drive - but I'm thinking it's a waste of time - instinct tells me it's a Firmware limitationin the machine that prevents booting from externals.

trying a clone after all due to this discussion https://discussions.apple.com/message/20938457#20938457

Mac Pro Won't Boot from any HDD

My system:
2008 8-core Mac Pro running 10.6.8 Snow Leopard
4 HDDs installed, 2 of them are a striped RAID 0 that is the bootup volume, a couble of external hard drives (1 of them a bootable clone), a DVI display
backed up with Time Machine; thanks for the concern.
Problem:
I came home one day, and my computer was acting funny. It was fine earlier in the day. Time Machine had failed a backup, an AFP mount had unmounted with an error, Dropbox was trying to sync but couldn't because of bad access permissions for a file, and Terminal wouldn't open, giving me a message about an invalid shell. I restarted, and it failed to restart, so I turned it off. I thought it was a corrupt filesystem (and striping is unstable, so it would make sense), but no, no other bootable disks worked.
Boot chime plays, grey screen comes up with Apple logo, wheel spins forever.
ATI graphics card fan runs pretty fast after a minute or so.
Light is solid, not blinking to indicate a RAM problem.
What I've tried:
Googled the problem. Got results about MacBook Pros. Did "-MacBook" in the search. Got similar questions but no solutions for my Mac.
Tried booting from an install DVD and the clone. Same thing happened.
Reset the PRAM (twice). No effect.
Reset the SMC (twice). No effect.
Unplugged the monitor. Graphics card fan wasn't loud, but the computer still wouldn't boot.
Unplugged all USB and FireWire devices. No effect.
Left the computer unplugged for an hour, which also resets the SMC. Who knows, this sometimes works! It didn't.
Any ideas?

Booting in Safe Mode did not help, but it did show a grey circle with a cross through it instead of an Apple logo like before.
I remembered that there's an Apple Hardware Test (a bit hard to figure out how to do on your specific machine ), and I booted into it. Before I even ran the test, it told me that there is an error. The error message was just the name of one of my RAM slots. So... a piece of RAM might be dead. I ran the extended test, and it was halfway through after 30 minutes, but I stopped it because I don't have enough time. I have to continue this tomorrow.
As for the GPU, its fans might just be running because the system runs them at a high level by default when it's in certain states. I know older Macs did this in Target Disk Mode with every fan, and the GPU fan was running during the AHT too. At least I hope this is the case. Right now, it seems beyond a hard drive problem. Maybe booting from a DVD works because it only uses 1 RAM slot or something. I'd much rather have a piece of inexpensive RAM be dead than my GPU, and besides, I've kinda wanted to upgrade the RAM anyway.

My 24" intel white iMac won't boot from any source?

I've tried everything that every forum and youtube video has suggested. I've reset the PRAM, disconnected all external devices/cables (except USB keyboard), performed a power cord out reset, attempted reboots from several install disks, and a bootable thumb-drive. The only promising thing I can get the computer to do is while holding Option, it will show me my boot options, the are. Macintosh HD, Recovery HD, and Install DVD. Selecting any of them results in a white screen with grey apple logo, apple boot chime, and spinning gear icon. This state persists for about 90 seconds then a slight flicker/ flash to just a blank white screen.
Additionally, I have booted into Target disk mode using FireWire and another Mac, and was able to read the files on the HD no problem. I've also verified that all 4 diagnostic LEDs are lite while the machine is powered up. Just the #1 LED stays lite while powered off, yet plugged in.
Machine was upgraded to Lion, and current with all updates.
Any help would be much appreciated.

Pelu,
which model MacBook Pro do you have? Do you have Mac OS X 10.6.0 installed on it? If not, which version of OS X is installed? Do you also have the grey DVD for it that holds its Apple Hardware Test?

27" iMac won't boot from anything BUT the main drive

Hi all,
My lovely 27" iMac is in perfect working condition, but I thought I'd try to install a OS on a large SD card to see if I would gain any speed.
In the process of doing that (cause I never got that far) I discover that the iMac won't boot from the original install DVD. It simply spits out the DVD when I try to insert into the drive. I'v managed to make an image of the DVD (in a different mac) onto the SD card in order to try an boot from that. No luck. I've tried to insert a original install DVD from my Mac Pro into the iMac, which it reads fine and well, and when I tap the restart button it restarts, but stop with a white screen doing boot up.
If I try to hold down the option key during startup, the iMac WILL let me choose which OS to boot from, but if I choose anything else than the OS already installed it freezes.
I've even tried to boot my Mac Pro from the iMac install DVD - no problems.
I've even run a hardware test on the iMac - no problems.
I am running out of options fast! Please help a devoted Mac-friend.
Take care.
Peter

I WAS using the DVD that came with the machine, but I fear Apple may have sent me the wrong one?
In trying to solve the issues I'd tried other OS disc's (A Mac Pro install DVD and a OS X Leopard DVD) - but none of them would even boot, nor install of my iMac. I always end up with a white screen during boot up.
As I described, the original iMac install DVD would indeed boot my Mac Pro, do the disc seems ok?

G5 gets grey screen with logo then goes black, won't boot from any disk

Won't boot from any disk, already changed VRAM battery, no success. tried hardware disk once and ran a full scan, said error with Video, but now won't boot at all with any disk. Screen is choppy also(have pic). Thinking video graphics card? Not sure. Need help!

Hi bribiel, and a warm welcome to the forums!
It certainly sounds like the Video card from the little info we have, & that can certainly cause it to fail to bootup.

IBook Won't Boot From ANY Optical Disk - correct forum this time sorry.

My trusty old iBook circa mid 2005 is overdue for an overhaul but refuses to boot in Target disc mode or boot from any of my install disks, 10 or 10.3 or 10.4. When I choose the disk from Startup Disk it begins to reboot until the Apple screen comes up with some pixelly artifacts onscreen and it hangs. Holding the 'C' key down does nothing. Please help I need to wipe this baby clean and start from scratch.

Hey Craig,
Here's my pics of where the GPU sits from an earlier discussion:
"This is the position of the GPU on top. That bay right below is where the hard drive goes and that's it's connector lower right:
http://s291.photobucket.com/albums/ll306/spudnuty/?action=view&current=13312GPUt op.jpg
Here's a view with the heat sink in place and a ghost image of the GPU:
http://s291.photobucket.com/albums/ll306/spudnuty/?action=view&current=13312iBoo kGPUheatsink.jpg
The spot where I'd recommend applying pressure from underneath:
http://s291.photobucket.com/albums/ll306/spudnuty/?action=view&current=13312GPUu nderneath.jpg
and where that spot is on the lower shield:
http://s291.photobucket.com/albums/ll306/spudnuty/?action=view&current=133GPUBot tomshield.jpg
So to access that you'd take the lower case off. Go to ifixit for that.
If that solves your problem or makes it better it will run like that for a while. If it gets worse you'd need to reball it. $79 plus shipping one way in the States."
Richard
Message was edited by: spudnuty

Imac g5 won't boot from any Cd/DVD

Hey,
New member here.
I have an Imac 20" 1.8 Ghz PowerPC G5, running Mac OS X 10.4.9.
My problem is my computer won't boot from from any DVD or Cd, not the original system disc (10.3.5), not from a newer Imac system disc (10.4.7), not from a Disc Warrior 3.03 disc.
What I get from the Disc Warrior disc is a gray screen with white letters backed in black, saying
"panic (cpu 0 caller 0xooze49do): unable to find driver for this platform: "powermac8,1""
Plus other stuff written underneath it, looking like a log of how far it went.
When I try to boot from the original 10.3.5 DVD, it does boot up but doesn't work after that - it gets to the language to choose and stops.
When I try to boot from the 10.4.7 DVD, I get the gray screen, same results as the Disc Warrior cd.
I even copied my system folder (10.4.9) onto a firwire drive and start from that, but I get the gray screen again.
I zapped the pram, and reset the Open Firmware - still no dice.
Can anybody shed some light on this?!?
Many thanks!
Rufmanj

To Apple Discussions.
Please check out the following thread which the original posted had the same error you had.
http://discussions.apple.com/message.jspa?messageID=4459207#4459207
You may find some helpful troubleshooting solutions in the above thread.
Make absolutly sure you are using the "DVDs" that originally came with the computer.
Also, see Knowledge Base Article; http://docs.info.apple.com/article.html?artnum=106805 Mac OS X: "Broken folder" icon, prohibitory sign, or kernel panic when computer starts

IMac won't boot from Firewire?

Hey gang-
I wanted to post this to save anyone else pulling out their hair if they have a Mac that won't boot from a Western Digital (WD) external Firewire drive. I recently purchased a Western Digital My Book Studio 2 TB FireWire 800 External Hard Drive.
I bought this drive intending to partition it into two 1TB partitions- one for a bootable backup and one for a Time Machine backup. I do my bootable backups with the application SuperDuper, which is outstanding for this purpose. I have used it to create bootable backups on 3 different Maxtor external Firewire drives, and they have all flawlessly booted all my Macs. I expected no different from this new Western Digital (WD) 2TB drive.
Unfortunately, the WD would not boot 2 out of my 3 Macs when connected via Firewire. It would NOT boot an Intel MacBook (Late 2007 edition) or an Intel iMac (Mid 2007 edition). It does boot our Intel iMac (Mid-2010 edition). Strangely, the WD booted all 3 Macs when connected via USB, though needless to say very slowly in all cases. If you need additional technical information, read on.
Technical Info: The following tests were done with the WD connected via Firewire. The WD is correctly formatted for booting Intel Macs with GPT GUID formatting. Note that the WD appears as a bootable drive in System Preferences->Startup Disk on all 3 of my Macs. But when attempting to boot via Firewire, I get only a grey screen on the Intel MacBook (Late 2007 edition) and the Intel iMac (Mid 2007 edition). The Intel iMac (Mid-2010 edition) boots normally. When booting with the Option Key held down, Startup Manager does NOT see the WD as a bootable drive on the Intel MacBook (Late 2007 edition) and the Intel iMac (Mid 2007 edition). It does appear as a bootable drive on the Intel iMac (Mid-2010 edition).
When connected via USB, the WD boots all three of my Macs, but very slowly compared to the internal drive.
It's probably worth noting that the Late-2007 MacBook and the Mid-2007 iMac all share the then-new Santa Rosa architecture. So I'm guessing that they may share the same Firewire chipset. And for whatever reason, that chipset does not play nice with the WD chipset.
So, bottom line is that if you need a Firewire bootable backup, be sure to test the drive right away so that you don't think you have a bootable backup when in fact you don't.
On the good side, the drive is amazingly quiet. At this point, I need to decide whether to keep the drive, knowing that I have only USB as a bootable option on 2 out my 3 Macs, or return it. But in any case, wanted to pass this on to anyone else having problems booting from an external Firewire drive.

baltwo wrote:
FWIW, many WD HDs won't boot Macs and booting Macs isn't supported. Details at their site. That's the main reason I never recommend their crappy HDs.
Actually I'm very familiar with that list- spent a lot of time looking at this past week!
Ironically, the majority of that page is a list of drives which they claim WILL boot Macs. In fact, the list is entitled "List of Mac-bootable WD external drives..."
And yep, mine is on there...on the list that reads "The following external hard drives should be bootable on Intel-based Mac computers systems through FireWire (1394a/b)" is "MyBook Studio" as well as my drive model number.
But that's all beside the point. Like you, I couldn't recommend their drives at this point. At least make sure if you buy one that the vendor has a good return policy.
Dave

Satellite A300 won't boot from any device

I've got an A300 that won't seem to boot from any device.
When I start it I see the splash screen and can enter the BIOS or Boot select.
I've tried setting boot priority to HDD & CD, and also chosen to boot from both with the Product Recovery CD in the drive.
However as soon as it gets past the splash screen I am just presented with a plain black screen.
I hear a bit of CD activity and the light flashes a couple of times but then nothing.
Normally I would expect a prompt to press a key to boot from CD.
I have tried pressing the key anyway but this just seems to result in a default beep.
Could it be the graphics card on the system board?

Hi
> Could it be the graphics card on the system board?
I think this is no matter if the issue would be related to mobo or GPU in both cases the motherboard needs to be replaced. But if you area able to access the BIOS then the mobo could be ok.
But generally speaking it sounds like serious hardware problem and I think its time for an notebook technician.
Anyway, did you try to boot from different CDs? I mean Linux Live CD or Windows PartBE?
Please check this both disks can be downloaded for free

G4 won't boot from any Linux disc I put in it and c key no longer boots cd

I have a G4 Powermac (sawtooth, DVD drive, 512 MB RAM, 30 GB HDD) which has started refusing to boot from any Ububtu discs I have all of a sudden.
I'll be more specific. I've previously been able to boot from Ubuntu 6 cds (originals from shipit, not burnt) as well as Ubuntu 7 (burnt disc). I haven't made any changes to the system that should stop it booting from them. Currently installed on the hard disc is System 9 and Puma. It is still booting ok from my System 9, Puma, Panther and Tiger discs; but when trying to boot from my ubuntu discs (I've tried all of them to eliminate the possibility of a stuffed disc) the screen goes black for a second as if it is starting to boot, but then it kicks me to the flashing folder screen you get when it can't find a startup disc. Oddly enough the background colour of this screen isn't grey like usual. It's orange. I've never seen that before. If I leave it sitting at this screen after about 30 seconds or so it starts up from the hard disc on its own.
Another odd thing: the c key no longer forces the machine to boot from the cd when held on power up. This is extremely odd, as holding down option brings up the startup disc selector, and cmdopt+shiftdel also works. I've tried everything I can think of. Used a different keyboard, reset the NVRAM (by cmdopt+pr and my manually going into open firmware and doing a "reset-nvram" and "reset-all"). I've tried the PMU reset switch on the logic board. I've tried using different drives. In all cases it still refuses to boot from cd when holding c.
I don't think that the mac refusing to boot while holding the c key is coincidental. I believe that whatever the issue is that's causing this issue is what is also causing the mac from not booting any Ubuntu discs. It's a very strange problem and upon searching around, it seems this doesn't seem to have happened to anyone else before. Any advice will be greatly appreciated. Thanks.

Hi, yoshi -
I just have to be rush to get the cd in the drive and then to hit cmdshift+optdelete before it's too late...
You should also be able to use Startup Manager to choose the CD as the boot volume -
Article #HT1310 - Startup Manager: How to Select a Startup Volume
A feature not discussed in that article -
Once Startup Manager has loaded, if the CD is not in the drive you can press Command-. (Command-periodkey) to open the drive - this should work even if another disk is already in the drive. Insert the disk you want to use, close the tray, wait a few seconds for the disk to spin up and get recognized, then click the circular arrow icon on the left - this forces a rescan of the available drives, which should result in an icon of the new disk appearing in the array. Click it to select it and then click the straight arrow icon on the right (or press Return).

IMac will not boot from any mode except Target Disk

I have an Early 2008 Penryn iMac 24" MB398LL/A running OS X 10.7.4 (see specs below) that will not boot from ANY mode, It also has several strange vertical bars from top to bottom on the screen. They are about 10 px wide, with some pixels empty and looks a bit like a barcode if you squint at it.
I have tried Safe Boot, Force Boot, DVD Boot, FireWire/USB Boot, and it always gets to the same point. It gets to the apple screen with the spinning gear and then after about 8 seconds it freezes. The only way it works at all is in Target Disk Mode. It pops right up on my Macbook Pro and I was able to grab all my info!
I have run Disc Utilities and Tech Tool on it many times from my MBP and it passes every test.
I reformatted the HD and installed 10.7 again, it still freezes up at the same point.
I have tried using Single User mode and every time have had to run /sbin/fsck -fy twice because it always says the disk is ok but it was modified on the first pass.
I thought maybe it had a bad video card or logic board but and I ran the Apple Hardware Test on many occasions and it always passes. Recently I was told about Loop Mode and just completed running the AHT for just over 30 hours without any errors at all.
UPDATE...
Strange Part… I tried installing Mountain Lion in Target Disk Mode and everything went smoothly. When it restarted on its own the lines on the screen were gone for the moment, but the Mac still freezes up on the spinning gear and immediately restarts on its own. I have run every thing listed above on it and still nothing. Sometimes the lines reappear then in two more starts they are gone.
I did manage to have it start one time got a copy of the the error report (its at the bottom too) The Mac ran for at least 30 minutes with no problems, then the screen went crazy a few seconds and it became unresponsive. The mouse moved but that was all it could do. Now my iMac continually restarts itself, I don't have any more ideas, HELP!
Specs...
The iMac "Core 2 Duo" 3.06 24-Inch Aluminum (Early 2008/Penryn) features a 3.06 GHz Intel "Core 2 Duo" processor (E8435), with two independent processor "cores" on a single silicon chip, a 6 MB shared level 2 cache, a 1066 MHz system bus, 2 GB of RAM (800 MHz DDR2 SDRAM, PC2-6400), a 500 GB (7200 RPM) Serial ATA hard drive, a vertically-mounted slot-loading DVD±R DL "SuperDrive", NVIDIA GeForce 8800 GS graphics acceleration with 512 MB of GDDR3 memory, a built-in iSight video camera, and built-in stereo speakers underneath the 24" glossy TFT Active Matrix LCD (1920x1200 native) display.
Error Report…
Sat Sep 1 17:13:12 2012
panic(cpu 0 caller 0xffffff801a4b7b95): Kernel trap at 0xffffff7f9bab8654, type 14=page fault, registers:
CR0: 0x000000008001003b, CR2: 0x0000000000000010, CR3: 0x0000000011803000, CR4: 0x0000000000000660
RAX: 0x0000000000000001, RBX: 0xffffff8050e00000, RCX: 0xffffff801aa8eb00, RDX: 0xffffff80602dba38
RSP: 0xffffff80602dbb60, RBP: 0xffffff80602dbb60, RSI: 0x0000000000000000, RDI: 0x0000000000000000
R8: 0x0000000000000000, R9: 0x00000000000000ff, R10: 0xffffffffffffffff, R11: 0x00000000ffffffff
R12: 0xffffff8050e00000, R13: 0x0000000000000000, R14: 0x0000000000000002, R15: 0x0000000000000000
RFL: 0x0000000000010246, RIP: 0xffffff7f9bab8654, CS: 0x0000000000000008, SS: 0x0000000000000010
Fault CR2: 0x0000000000000010, Error code: 0x0000000000000000, Fault CPU: 0x0

Here is the complete error log...
Sat Sep 1 17:13:12 2012
panic(cpu 0 caller 0xffffff801a4b7b95): Kernel trap at 0xffffff7f9bab8654, type 14=page fault, registers:
CR0: 0x000000008001003b, CR2: 0x0000000000000010, CR3: 0x0000000011803000, CR4: 0x0000000000000660
RAX: 0x0000000000000001, RBX: 0xffffff8050e00000, RCX: 0xffffff801aa8eb00, RDX: 0xffffff80602dba38
RSP: 0xffffff80602dbb60, RBP: 0xffffff80602dbb60, RSI: 0x0000000000000000, RDI: 0x0000000000000000
R8: 0x0000000000000000, R9: 0x00000000000000ff, R10: 0xffffffffffffffff, R11: 0x00000000ffffffff
R12: 0xffffff8050e00000, R13: 0x0000000000000000, R14: 0x0000000000000002, R15: 0x0000000000000000
RFL: 0x0000000000010246, RIP: 0xffffff7f9bab8654, CS: 0x0000000000000008, SS: 0x0000000000000010
Fault CR2: 0x0000000000000010, Error code: 0x0000000000000000, Fault CPU: 0x0
Backtrace (CPU 0), Frame : Return Address
0xffffff80602db800 : 0xffffff801a41d5f6
0xffffff80602db870 : 0xffffff801a4b7b95
0xffffff80602dba40 : 0xffffff801a4ce4ad
0xffffff80602dba60 : 0xffffff7f9bab8654
0xffffff80602dbb60 : 0xffffff7f9baa218c
0xffffff80602dbbb0 : 0xffffff7f9baa20e2
0xffffff80602dbbd0 : 0xffffff7f9ba73554
0xffffff80602dbc00 : 0xffffff7f9aa8d470
0xffffff80602dbc40 : 0xffffff7f9aa8d3df
0xffffff80602dbc60 : 0xffffff7f9aa926ec
0xffffff80602dbcf0 : 0xffffff7f9aa8af20
0xffffff80602dbd20 : 0xffffff7f9aadacc7
0xffffff80602dbd70 : 0xffffff801a833b9b
0xffffff80602dbdc0 : 0xffffff801a862d57
0xffffff80602dbe30 : 0xffffff801a497cef
0xffffff80602dbe80 : 0xffffff801a420abd
0xffffff80602dbeb0 : 0xffffff801a410448
0xffffff80602dbf00 : 0xffffff801a4195fb
0xffffff80602dbf70 : 0xffffff801a4a5ad6
0xffffff80602dbfb0 : 0xffffff801a4ced13
      Kernel Extensions in backtrace:
         com.apple.iokit.IOGraphicsFamily(2.3.4)[2600903C-EEDE-321B-A023-169DC9B26EA6]@0 xffffff7f9aa81000->0xffffff7f9aab8fff
            dependency: com.apple.iokit.IOPCIFamily(2.7)[8C9E06A4-13D0-33F5-A377-9E36F0ECC229]@0xffffff 7f9aa4d000
         com.apple.NVDAResman(8.0)[6A699209-FB98-316B-A3C0-DCA82AA8C86B]@0xffffff7f9aad8 000->0xffffff7f9addafff
            dependency: com.apple.iokit.IOPCIFamily(2.7)[8C9E06A4-13D0-33F5-A377-9E36F0ECC229]@0xffffff 7f9aa4d000
            dependency: com.apple.iokit.IONDRVSupport(2.3.4)[99CA4184-8D92-31B2-8726-46139E8E3DFF]@0xff ffff7f9aac4000
            dependency: com.apple.iokit.IOGraphicsFamily(2.3.4)[2600903C-EEDE-321B-A023-169DC9B26EA6]@0 xffffff7f9aa81000
         com.apple.GeForce(8.0)[4B9BE287-5251-398E-96B0-BB16C9BFB2D9]@0xffffff7f9ba72000 ->0xffffff7f9bb34fff
            dependency: com.apple.NVDAResman(8.0.0)[6A699209-FB98-316B-A3C0-DCA82AA8C86B]@0xffffff7f9aa d8000
            dependency: com.apple.iokit.IONDRVSupport(2.3.4)[99CA4184-8D92-31B2-8726-46139E8E3DFF]@0xff ffff7f9aac4000
            dependency: com.apple.iokit.IOPCIFamily(2.7)[8C9E06A4-13D0-33F5-A377-9E36F0ECC229]@0xffffff 7f9aa4d000
            dependency: com.apple.iokit.IOGraphicsFamily(2.3.4)[2600903C-EEDE-321B-A023-169DC9B26EA6]@0 xffffff7f9aa81000
BSD process name corresponding to current thread: WindowServer
Mac OS version:
12B19
Kernel version:
Darwin Kernel Version 12.1.0: Tue Aug 14 13:29:55 PDT 2012; root:xnu-2050.9.2~1/RELEASE_X86_64
Kernel UUID: 3005059E-270B-3B9F-940D-7A66C05DDC9D
Kernel slide:     0x000000001a200000
Kernel text base: 0xffffff801a400000
System model name: iMac8,1 (Mac-F227BEC8)
System uptime in nanoseconds: 26349024446
last loaded kext at 22534854703: com.apple.driver.AppleHDAHardwareConfigDriver          2.3.0f2 (addr 0xffffff7f9c489000, size 12288)
loaded kexts:
com.apple.driver.AppleHDAHardwareConfigDriver          2.3.0f2
com.apple.driver.AppleHDA          2.3.0f2
com.apple.driver.AppleTyMCEDriver          1.0.2d2
com.apple.filesystems.autofs          3.0
com.apple.iokit.IOBluetoothSerialManager          4.0.9f8
com.apple.iokit.IOBluetoothUSBDFU          4.0.9f8
com.apple.driver.AppleLPC          1.6.0
com.apple.driver.AppleMuxControl          3.2.6
com.apple.driver.AppleBacklight          170.2.3
com.apple.driver.AppleUpstreamUserClient          3.5.10
com.apple.driver.AppleMCCSControl          1.0.33
com.apple.GeForce          8.0.0
com.apple.driver.AppleSMCPDRC          1.0.0
com.apple.iokit.IOUserEthernet          1.0.0d1
com.apple.Dont_Steal_Mac_OS_X          7.0.0
com.apple.driver.ApplePolicyControl          3.2.6
com.apple.driver.ACPI_SMC_PlatformPlugin          1.0.0
com.apple.driver.AppleIRController          320.15
com.apple.iokit.SCSITaskUserClient          3.5.1
com.apple.driver.AppleFileSystemDriver          3.0.1
com.apple.AppleFSCompression.AppleFSCompressionTypeDataless          1.0.0d1
com.apple.AppleFSCompression.AppleFSCompressionTypeZlib          1.0.0d1
com.apple.BootCache          34
com.apple.driver.XsanFilter          404
com.apple.iokit.IOAHCIBlockStorage          2.2.1
com.apple.driver.AppleFWOHCI          4.9.5
com.apple.driver.AppleUSBHub          5.1.6
com.apple.driver.AirPortBrcm43224          600.36.17
com.apple.iokit.AppleYukon2          3.2.3b1
com.apple.driver.AppleAHCIPort          2.4.0
com.apple.driver.AppleIntelPIIXATA          2.5.1
com.apple.driver.AppleUSBEHCI          5.1.5
com.apple.driver.AppleUSBUHCI          5.1.5
com.apple.driver.AppleEFINVRAM          1.6.1
com.apple.driver.AppleRTC          1.5
com.apple.driver.AppleHPET          1.7
com.apple.driver.AppleACPIButtons          1.6
com.apple.driver.AppleSMBIOS          1.9
com.apple.driver.AppleACPIEC          1.6
com.apple.driver.AppleAPIC          1.6
com.apple.driver.AppleIntelCPUPowerManagementClient          196.0.0
com.apple.nke.applicationfirewall          4.0.39
com.apple.security.quarantine          2
com.apple.driver.AppleIntelCPUPowerManagement          196.0.0
com.apple.driver.DspFuncLib          2.3.0f2
com.apple.iokit.IOAudioFamily          1.8.9fc9
com.apple.kext.OSvKernDSPLib          1.6
com.apple.kext.triggers          1.0
com.apple.iokit.IOSerialFamily          10.0.6
com.apple.driver.AppleSMBusPCI          1.0.10d0
com.apple.driver.AppleBacklightExpert          1.0.4
com.apple.driver.AppleSMBusController          1.0.10d0
com.apple.nvidia.nv50hal          8.0.0
com.apple.NVDAResman          8.0.0
com.apple.iokit.IOFireWireIP          2.2.5
com.apple.driver.AppleHDAController          2.3.0f2
com.apple.iokit.IOHDAFamily          2.3.0f2
com.apple.iokit.IOSurface          86.0.2
com.apple.iokit.IOBluetoothFamily          4.0.9f8
com.apple.driver.AppleGraphicsControl          3.2.6
com.apple.iokit.IONDRVSupport          2.3.4
com.apple.iokit.IOGraphicsFamily          2.3.4
com.apple.driver.AppleSMC          3.1.3d11
com.apple.driver.IOPlatformPluginLegacy          1.0.0
com.apple.driver.IOPlatformPluginFamily          5.2.0d16
com.apple.iokit.IOUSBHIDDriver          5.0.0
com.apple.driver.AppleUSBMergeNub          5.1.5
com.apple.driver.AppleUSBComposite          5.0.0
com.apple.iokit.IOSCSIMultimediaCommandsDevice          3.5.1
com.apple.iokit.IOBDStorageFamily          1.7
com.apple.iokit.IODVDStorageFamily          1.7.1
com.apple.iokit.IOCDStorageFamily          1.7.1
com.apple.iokit.IOATAPIProtocolTransport          3.5.0
com.apple.iokit.IOSCSIArchitectureModelFamily          3.5.1
com.apple.iokit.IOFireWireFamily          4.5.5
com.apple.iokit.IOUSBUserClient          5.0.0
com.apple.iokit.IO80211Family          500.15
com.apple.iokit.IONetworkingFamily          3.0
com.apple.iokit.IOAHCIFamily          2.2.0
com.apple.iokit.IOATAFamily          2.5.1
com.apple.iokit.IOUSBFamily          5.1.6
com.apple.driver.AppleEFIRuntime          1.6.1
com.apple.iokit.IOHIDFamily          1.8.0
com.apple.iokit.IOSMBusFamily          1.1
com.apple.security.sandbox          220
com.apple.kext.AppleMatch          1.0.0d1
com.apple.security.TMSafetyNet          7
com.apple.driver.DiskImages          344
com.apple.iokit.IOStorageFamily          1.8
com.apple.driver.AppleKeyStore          28.18
com.apple.driver.AppleACPIPlatform          1.6
com.apple.iokit.IOPCIFamily          2.7
com.apple.iokit.IOACPIFamily          1.4
com.apple.kec.corecrypto          1.0
Model: iMac8,1, BootROM IM81.00C1.B00, 2 processors, Intel Core 2 Duo, 3.06 GHz, 2 GB, SMC 1.30f1
Graphics: NVIDIA GeForce 8800 GS, NVIDIA GeForce 8800 GS, PCIe, 512 MB
Memory Module: BANK 0/DIMM0, 1 GB, DDR2 SDRAM, 800 MHz, 0x2C00000000000000, 0x38485446313238363448445A2D3830304531
Memory Module: BANK 1/DIMM1, 1 GB, DDR2 SDRAM, 800 MHz, 0x2C00000000000000, 0x38485446313238363448445A2D3830304531
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x8C), Broadcom BCM43xx 1.0 (5.10.131.36.16)
Bluetooth: Version 4.0.9f8 10405, 2 service, 18 devices, 1 incoming serial ports
Serial ATA Device: WDC WD5000AAKS-40YGA1, 500.11 GB
Parallel ATA Device: MATSHITADVD-R   UJ-875
USB Device: Built-in iSight, apple_vendor_id, 0x8502, 0xfd400000 / 2
USB Device: BRCM2046 Hub, 0x0a5c (Broadcom Corp.), 0x4500, 0x1a100000 / 2
USB Device: Bluetooth USB Host Controller, apple_vendor_id, 0x820f, 0x1a110000 / 5
USB Device: IR Receiver, apple_vendor_id, 0x8242, 0x5d100000 / 2
USB Device: Hub in Apple Extended USB Keyboard, apple_vendor_id, 0x1002, 0x1d100000 / 2
USB Device: Trackball, 0x046d (Logitech Inc.), 0xc404, 0x1d120000 / 4
USB Device: Apple Extended USB Keyboard, apple_vendor_id, 0x0204, 0x1d110000 / 3

XServe won't boot from any drive, but recognizes them in OS X Installer

I know I have another post here but this is a different issue, and I've already fixed that one thanks to Camelot .
I just received an 2 used xserves for work. One booted into OS X Server fine, so I scrubbed it and reinstalled without issue.
The second however never booted into an install. That is, I never found it on my network when I started it up and when I pushed the power button it would turn off immediately, suggesting that there was no OS on the disk or that the xserve couldn't find it. I didn't have a spare monitor to plug into it (surprisingly) so I just chalked it up to the fact that it was a new disk and hadn't had OS X Server installed on it.
Now I have a spare monitor, I've gone and installed OS X Server on the xserve. It boots from the DVD just fine, runs through the installer, then when it goes to restart, it won't boot from the hard drive that it just installed OS X Server on, it'll just boot back from the DVD unless I pop it out. If I let it boot up without the DVD in it, I'll get the standard Folder with a ?.
At first I thought it was the drive, so I installed OS X Server on another drive. Still wouldn't boot to that drive, so I booted from the DVD and repaired the disks in Disk Utility. Still nothing. I booted to DVD again and when I went to Startup Disk, it actually did show my disks with their respective OS X Server installs.
When I boot the machine holding alt/option, the system doesn't show my drives, only the DVD if it's in the slot.
I figured ok, this has to be the drives, so I swapped them with those of the identical xserve in the rack below, but my top xserve wouldn't boot from those drives either. Somewhat expectedly however, the bottom xserve would boot the drives that I took out of the first one.
Now I'm just stumped. Any ideas?
PS, drives are unlocked.

MrHoffman wrote:
The EFI firmware, the SMC and possibly the disk I/O path seem good potential candidates for culprit.
Load and run the hardware diagnostics.
Reset the SMC, and reset the LOM.
I'm running the EFI diagnostic tool now. Firmware and disk I/O path came to mind, let's just hope it's not a major hardware issue
beatle20359 wrote:
Hi Jeff,
Do you have the specs of the xserve and the version of OSX server you are trying to install? Does the Xserve have the RAID card installed in it and what size are the drive modules.
All the best
Beatle
2x 3GHz Dual-Core Xeon
8GB RAM
OS X Server v 10.6.3 (the version I'm trying to install, that is)
No RAID card. The system drive is 80GB and a second storage drive is 1TB.

Macbook Pro won't boot from any partition, at all

I tried updating an Early 2008 Intel-based Macbook pro to a clean install of Mavericks with a bootable USB drive, once in the startup manager, it would show the USB as an "EFI BOOT". and trying to access the EFI BOOT just gives me a prohibited sign
The boot copy of Mavericks was installed with Disk Utility, so it shouldn't have had any problems.
So I thought, "I'll completely erase the HD and try again". Did that, and still, "EFI BOOT".
Next thing I did was ditch the USB method, and go for brute force, booted the Mac in Target Disk Mode, and through firewire I was able to install Mavericks into the HD of that Mac, using my brother's Early 2008 intel-based Macbook pro. The clean install worked, it made the recovery partition with no problem. Next thing I know, upon booting the laptop, after restarting it from Target Disk Mode, the darn computer decides to give me the "no boot device found" dreaded Question-Mark-on-a-folder sign. So I restarted the thing to the Startup Manager, and both partitions showed up, I tried both partitions, and no luck, same Question Mark Sign-Thing, not even the recovery booted.
So on target disk mode again, I made 2 partitions, one with a bootable mavericks EDM, and the other one, free space, Mac OS Journaled, ready for the OS installation. So that it would install it by itself, to itself. Upon restarting and accessing the Startup Manager, the bootable partition I had created, was seen, but clicking on it would just give me the question mark.
I shrank the partition on the other macbook to make a bootable firewire device on the other mac, and that partition also said "EFI BOOT" when clicked on.
I burned a recovery DVD to boot from it, and it won't boot from it. Every time I try to boot from something, all I get is the question-mark-on-a-folder-sign.
I disassembled the laptop, got the HD out, tried installing straight into it via USB, and was not able to access it using an external HD case, the power light comes on, and right back off.
PRAM and SMC have been Reset.
any ideas?

When I removed it, it was to install mavericks into it, via usb, with the other macbook, through disk utility, but disk utility was unable to read it then.
And yes, I am able to boot from that HD, on the other macbook, either through firewire or USB... I've verified that it is working fine, no sounds, no clicks, no scratching noises.

IMac won't boot from OS X install disc!

I'm needing to do some internal hard drive repairs but the system won't boot from the install disc! I've restarted it tons of times while holding down "C" and it just bypasses it and boots right into OS X. It restarts as normal with the chime (I am holding down "C") then the Apple logo comes up, then the spinning circle thing, but it just goes right into OS X. Help!

Let's be sure you are doing it properly.
First, you must use the OS X Installer Disc One that came with your computer. Carefully check both surfaces for scratches, dirt, fingerprints and if so clean it carefully with a very soft cleaning cloth that won't scratch the disc.
Second, insert the disc into the optical drive and restart the computer. After the chime press and hold down the "C" key. Release the key when the spinning gear appears below the dark gray Apple logo.

IMac won't boot from any HDD or install disc

Similar Messages

Maybe you are looking for