OS X :: Starting Up From Any Boot Disk Give A Kernel Panic Forcing Me To Hard Restart?
Dec 5, 2009
Mac G5 ppc OSX10.4.11
Starting up from any boot disk will give me a kernel panic forcing me to hard restart.
Background:
After many freezes I ran disk utility and I get:
Checking Catalog file.
Invalid index key
The volume Macintosh HD needs to be repaired.
Error: The underlying task reported failure on exit
1 HFS volume checked
Volume needs repair
So I use my wife's Imac startup disk to boot it in order to repair but I get the dreadfull death screen (I know how to press the C) I'm thinking maybe it's because her disk if for her Intel proc so I go and buy a copy of disk warrior 4, and same problem.
I've got a Powermac G5 desktop. I recently purchased a used keyboard for it off of Ebay. The computer was working fine with just a mouse. Shortly after the keyboard was plugged in, I got a kernel panic, and had to restart. I restarted, and immediately got a message saying "you need to restart your computer", and followed by another kernel panic.
Now, I get a kernel panic and "restart your computer" message, even if the keyboard is unplugged.
I was planning to do a clean install of OS X anyway, and figured that since the computer is completely useless at this point, now would be a pretty good time to go ahead and do it. So I tried to boot from the install CD by inserting the CD and holding down the 'C' key. No result -- it doesn't show me the "boot menu", and instead proceeds as usual, to it's "Restart your computer" message and subsequent kernel panic.
So I then tried rebooting and holding down the "Option" key, and managed to get to the boot menu. I selected "Mac OS X Install Disc 1" and clicked the "--->" button ... kernel panic again.
I'm at a complete loss for what to do next. Any help with this would be much appreciated. All I want to do is reinstall OS X.
How can there be a kernel panic from the boot CD? Apple didn't make it where it tries to use the kernel from disk during install did they?
I'm coming from a Linux background, and am not at all familiar with OS X, so forgive me if I've left information out that I should have included. Please let me know if this is the case, and I'll do what I can to provide it for you.
recently - perhaps after upgrading to 10.9.3 - I am experiencing kernel panics on my 15" MacBook Pro 2,3 GHz Intel Core i7 whenever I connect my external Western Digital My Book Essential hard drive. I have upgraded its firmware to the latest version I could find, v. 1025 - and thought this had fixed it, but it hasn't...
Info: MacBook Pro (15-inch Mid 2012), Mac OS X (10.5.5)
I've been testing this method for awhile to determine if it was possible to boot the x86_64 kernel on the Macbook Air via any process. It looks like it is. References here and here show it is possible to force boot the x86_64 kernel if you have a 64bit EFI firmware. To test your EFI firmware you can use the following: (Source).
Type the following into Terminal:
ioreg -l -p IODeviceTree | grep firmware-abi
If your Mac shows "firmware-abi" = EFI64 then you can proceed. If you see EFI32 then you're out of luck for this particular method.
The rest of the process is detailed at the links included above. I will rewrite this part when I have the method fully working, but for now I haven't been successful.
There are several relevant parts such as:
Quote:
Model (with 64-bit EFI) Byte Position in boot64.efi Old Value New Value Mac mini(Eary 2009)　0�266DB 0�00 0�80 MacBook Air(Late 2008)　0�266FB 0�00 0�80 iMac(early 2008) 0�2671B 0�08 0�80
included in the comments at this page, but so far I'm stuck.
Update 1:
As an alternate method I attempted to use lipo to modify the mach_kernel to only contain the x86_64 kernel information. A reboot confirms this didn't work so well.
Interesting notes so far from the EFI modification tests:
1) bless --info works fine on 10.6.0, but gives a Can't access "efi-boot-device" NVRAM variable on 10.6.2.
2) You can still modify which efi file is used for boot in 10.6.2 (I fouled one up in a hex editor and rebooted to see if it would fail just to test it), but the bless binary will not show the information the system is configured with.
3) The information at both links above for modifying the boot.efi doesn't seem to work in 10.6.0. It already wasn't working in 10.6.2, but there were some comments about it working in previous versions of Snow Leopard so I went back to an unpatched vanilla install from my install media (used Disk Utility to format the drive before installation) to test it.
Thread Notes:
1) Yes, I am aware that Leopard and Snow Leopard are fully capable of running 64bit programs using the i386 kernel. This is just an experiment for fun.
2) No, I do not have any reason to do this and I know the Macbook Air runs fine with the i386 kernel including every feature of the x86_64 kernel.
3) Yes, I know the Macbook Air only contains 2GB of ram so there is no reason to run the x86_64 kernel.
I have a macbook pro 15'' model intel core 2 duo, with Processor VRAM 256 MB i have for a lil more than 4 years now and i recently when i tried to turned on one day my mac was starting up then all the sudden i get this message '' you need to restart your computer press the power button for several seconds untill shuts off then restart computer '' this message appear in like 4 different languages.I did own research and found out what happened was my machine was having a Kernel Panic which never happened before, then i tried to fix it myself, and did all the steps tha i have found on the support apple website and other different steps i found in different techn support webs for mac on the web. To summed it up what i did was trying to reboot from the installation CD that came with my mac when purchased it, i also try rebooting the RAM or PRAM to see if that was the problem nothing worked, then somehow i found out this step the Apple Hardware Test AHT which i did and the results were optimal, nothing that had to do with hardware was wrong or going bad, then i tried to reboot from
CD but my mac woudlnt read the installation CD of the Operative System, then somehow pressing down one key i dont remembered; finally the optical drive read the Installtion CD for Mac OS X, so once i got there i did a full scan of the HD( hard drive which had the Mac OS X ) to see if something was wrong, i did it and the results were that hard drive was fine and not needed repaired, but i was doing the full checking of the condition of my hard drive when on Disk Utility option on the installation CD still had to do the part of the Repair Disk permissions so i run the option Repair Disk permission and then it gave me list of archives and directories that had to be fixed and others that couldn't or something but at the end it said the disk permissions had been repaired or something like that, finally restart the computer from the hard drive so now its working and then the system gave me the report on the Kernel panic And the title of the report was '' Problem Report for the Mac OS X Kernel '' , so far my computer is working just fine but i wanna know what i need to do now.
Problem Report for the Mac OS X Kernel Interval Since Last Panic Report: 19212787 secPanics Since Last Report: 1Anonymous UUID:B5780971-5EA5-4169-A54E-FBBA5204144A Sat Mar 31 00:36:36 2012panic(cpu 0 caller 0x001A8C8A): Kernel trap at 0x3dadd15b, type 14=page fault, registers:CR0: 0x8001003b, CR2: 0x000000bc, CR3: 0x00e92000, CR4: 0x00000660EAX: 0x2e509630, EBX: 0x03d66004, ECX: 0x03e50800, EDX: 0x00000000CR2: 0x000000bc, EBP: 0x2e509668, ESI: 0x00000000, EDI: 0xffffffffEFL: 0x00010246, EIP: 0x3dadd15b, CS:
[code]....
Info: MacBook Pro, Mac OS X (10.5.8), Kernel Panic on Leopard Mac OS X .
Happy for my macbook pro for almost two years. Lately it's been unstable and freezes sometimes. Two days ago it went to kernal panic and shows kernal panic screen and asks for restart everytime it restarts. It won't start on DVD or safe mode (it just hangs there and keeps spinning). For single user mode, it first worked and I was able to remove login items, but it froze again and now generates the following panic log. All the hardware have been the same and I have installed vpn a few months ago and dropbox last week.
Jettinsoning kernel linker. Resetting IOCatalogue. GFX0: family specific matching fails Matching service count =1 Matching service count =2 Matching service count =2 Matching service count =2 Matching service count =2 Matching service count =2 May 3 11:51:15 localhost DirectoryService[20]: Launched version 5.6 (v514.24) Previous shutdown Cause: 3 ath_attach: devid 0x24 yukon: Eithernet address xxxxxxx Override HT40 Powers. EEPROM Version is 14.4. Device Type 5 NVDANV50HAL loaded and registered. GFX0: family specific matching fails GFX0: family specific matching fails GFX0: family specific matching fails Matching service count = 0 May 3 11:51:24 localhost configd[28]: Error: No interface name for AirPort_Athr5424ab May 3 11:51:24 localhost configd[28]: Error: ioPublishedDriverCallback() failed to initDeviceFromService() May 3 11:51:24 localhost mDNSResponder mDNSResponder-176.3 (Sep 30 2008 16:59:38)[48]: starting AirPort_Athr5424ab: Ethernet address xxxxx AirPort: Link down on en1 May 3 11:51:32 xxxcomputer fseventsd[72]: event logs in /.fseventsd out of sync with volume. destroying old logs. (13 218 724) AirPort: Link up on en1 AppleYukon2: 000000.00000 sk98osx_dnet - recovering from missed interrupt May 3 11:51:32 xxxcomputer fseventsd[72]: log dir: /.fseventsd getting new uuid: xxxxx May 3 11:51:32 xxxcomputer ntpdate[88]: can't find host time.apple.com May 3 11:51:32 xxxcomputer ntpdate[88]: no servers can be used, exiting AppleYukon2: 0000,0000 sk98osx_dnet - recovering from missed interrupt May 3 11:51:41 xxxcomputer /usr/sbin/ocspd[97]: starting May 3 11:51:32 xxxcomputer /system/library/coreservers/loginwindow.app/contents/macos/loginwindow[68]: login window application started - threaded auth ciscoVPN: attempting to attach to all available ethernet interfaces. ciscoVPN: checking if we are already attached to interface: en1 ciscoVPN: no, not yet attached to interface: en1 ciscoVPN: interface: en1, filter attached. ciscoVPN: current MTU for en1 is 1500, saving it. panic(cpu 0 caller 0x001A9C68): Kernel trap at 0x0019ca06, type 14=page fault, registers: CR0: 0x80010033, CR2: 0x00000000, CR3: 0x01b51000, CR4: 0x00000660 EAX: 0x00000000, EBX: 0x00000000, ECX: 0x0549c004, EDX: 0x00000000 CR2: 0x00000000, EBP: 0x36077b58, ESI: 0x00000000, EDI: 0x36077c3c EFL: 0x00010246, EIP: 0x0019ca06, CS: 0x00000000, DS: 0x00000010 Error code: 0x00000000 Debugger called: <panic> Backtrace (CPU 0), Frame: return address (4 potential args on stack)
I was updating my mothers ibook G4 and after the two restarts it gives me this. Is there any way to get past this she does not have a back up of her HD.
My MacBook Pro early 2011 13" freezes, requiring a hard restart when the CPU temperature stays in the 195 F (as measured by iStat nano) range for more than a few minutes. The fans run appropriately. I am running 16 GB of RAM, most of which is not being used during these 'hot' episodes (according to Activity Monitor). Typically they happen when Mail is trying to connect to iCloud and can't seem to do it. Then the spinning beach ball. Can't force quit or restart from the Apple menu. I'm using 10.7.4 on a dual core i7, 2.7 GHz unit.
Info:MacBook Pro (13-inch Early 2011), Mac OS X (10.7.4), Speck clam shell translucent case
I think it's UNIX. Not too familiar with it. I have G4 powerbook. 4 years old. Tiger. I was surfing safari, when I got the wheel. Couldn't even click the desktop to activate the finder. Did a hard reboot. Now, the mac Icon comes up, then goes to a black screen, then to the MAC OSX start up window (bar doesn't move). Then a black screen with Darwin/BSD (new-host.home) (console) login: It just comes up with a line that ends with my user name and restarted then same thing happens.
I just got a refurbished iMac G5 from the university. When I got home I installed all of my applications. I then update them. Like usual, I have to restart the computer when they are done installing to complete the process, so I do. However, when I boot up the computer again I get a Kernal Panic. ("You need to restart your computer. Hold down the power button for several seconds or press the Restart button.")
I have a MBP, it had a flickering screen (graphics card), so I got it fixed under warranty, then about a month after the fix, the MBP refused to wake - I took it back again and it was fixed.
Now the MBP is experiencing repeated kernel panics - especially after the any system update - there were a few recently.
The only solution seems to be switching the machine off and letting it cool.
I turned up one day to teach using the Mac Pro and the message on the screen said I had to restart my computer. After many times I gave up. I wrongly thought the hard disk failed as one of the pupils saw some water underneath the Mac from the leaking roof. I checked and formatted the hard drive inside a pc and put Windows on it. After inserting the hard drive and the OSX into the dvd drive proceeded to re-install the software, only to find exactly the same problem as before. What to check next before trying to find someone to fix it.
Out of the blue I keep getting a kernel panic (You must restart computer) while using my G4. All I use it for is word processing and internet browsing. Seems to happen when switching between windows.Here is my most recent crash log reports:Â
Mon Mar 26 21:27:00 2012Â Â Unresolved kernel trap(cpu 0): 0x300 - Data access DAR=0x000000002B154200 PC=0x00000000000ACD04 Latest crash info for cpu 0: Exception state (sv=0x2708C280)
My imac has started to have a kernel panic all the time lately. It is where the whole screen will go darker and then a box in all different languages comes up saying I need to restart the computer. I have a couple of questions in relation to this, first if I reinstall and then back up from timemachine will I have the same issue again? If I do a fresh install and reimport all my music and vids manually will that be a better way to do things?
Downloaded last updates, iTunes and other apps and now my MBP is not booting. Not with the c key held, nor the s key, nor the control option command keys.
Yesterday my screen (30" Apple Cinema) started showing symptoms of graphics card failure, jagged lines across the screen. I rebooted my Mac Pro and it was gone. Then it happened again an hour later, this time the machine didn't boot, I get the Apple logo, and then it hangs up and the screen is shifted to left (I get apple logo on left side of the monitor instead of the middle) and jagged lines all over.
So the first thing I tested was using Target Disk Mode, it works. I can access my Mac Pro's internal HD's by TDM from my MacBook Pro. Then I tested single user mode, it does boot, I can't read what's written since the screen is shifted to left, but if I type (without seeing) reboot and hit enter, it reboots. So I assume the single user mode is working.
What else can I try to 100% make sure it's my graphics card that failed and everything else is ok with Mac Pro? I already ordered a graphics card replacement but I wouldn't like to be surprised if the Mac Pro still doesn't boot when the card arrives. It won't boot from Apple Startup DVD either. Same thing happens, gray logo then kernel panic with jagged lines all across the shifted screen.
does anyone know what i can do with my mac os x 10.4.9 version, it keeps on saying that i need to restart it but then same thing happens all over again. it also says of stuff like debugger called panic and darwin kernel version-ish. which i have no idea with.rang mac and they say its a hardware problem.if anyone has encountered this before and have resolved it
Yesterday my screen (30" Apple Cinema) started showing symptoms of graphics card failure, jagged lines across the screen. I rebooted my Mac Pro and it was gone. Then it happened again an hour later, this time the machine didn't boot, I get the Apple logo, and then it hangs up and the screen is shifted to left (I get apple logo on left side of the monitor instead of the middle) and jagged lines all over.
So the first thing I tested was using Target Disk Mode, it works. I can access my Mac Pro's internal HD's by TDM from my MacBook Pro. Then I tested single user mode, it does boot, I can't read what's written since the screen is shifted to left, but if I type (without seeing) reboot and hit enter, it reboots. So I assume the single user mode is working.
What else can I try to 100% make sure it's my graphics card that failed and everything else is ok with Mac Pro? I already ordered a graphics card replacement but I wouldn't like to be surprised if the Mac Pro still doesn't boot when the card arrives.
P.S. It won't boot from Apple Startup DVD either. Same thing happens, gray logo then kernel panic with jagged lines all across the shifted screen.
I have an iMac that I bought in October 2007. All of a sudden, when I try to boot up my computer, I get a kernel panic. Can't get any further than the kernel panic even though I keep on re-booting.
I am a network adminstrator (for a windows network ) but personnally an Apple User. I am savy with linux and unix enough to get around etc, so my knowledge is broad and indepth.I have never had issues with my own Macs in the past 5 years, but my friends MacBook has an interesting issue.She told me that the computer was doing updates, and she didnt want to wait for it to finish and just shut it off in the middle of some OSX updates.
I moved over to an IMac from windows about 2 years ago and have never had any issues, until now. Whenever I boot my IMac I get a 'kernel panic' message (grey screen with 'you need to restart your computer in 4 languages). I cannot boot from my Mac HD, nor from a bootable superduper backup external HD, nor from my orginal SL or Leopard disk. All go into the kernel panic. I can however boot from my bootcamp Windows Vista partition. Tried booting into safe mode also does not work and gives the kernel panic screen. I have run both the standard and extended hardware tests and both have no errors. I booted in single user mode (that still works)and done a fcsk and unmount and both are without errors. Also done RAM flash. In single user modei can not find a PanicReporter directory or panic log. Cannot even install a fresh SL copy as my DVD wont boot either.
Recently my 2-year old iMac (20inch (2Ghz, 320GB, 4GB RAM, OSX Leopard) has been crashing every day. The way to temporally "fix" the kernel panic is to restart the machine and boot into the instal disc, and run the disk utility (repair permissions, then repair disk). If I do not run the disk utility daily, the computer will begin crashing again over and over. Below you'll find the the crash data (which is always the same):
Interval Since Last Panic Report: 0 sec Panics Since Last Report: 1 Anonymous UUID: A60F4F7D-F369-40E4-96F1-F2810273F105 BSD process name corresponding to current thread: kextd
Mac OS version: 9L31a
Kernel version: Darwin Kernel Version 9.8.0: Wed Jul 15 16:55:01 PDT 2009; root:xnu-1228.15.4~1/RELEASE_I386 System model name: iMac7,1 (Mac-F4238CC8) System uptime in nanoseconds: 15150601001 unloaded kexts: (none)
I honesty don't know what to do to stop the crashing (other than runing disk utility every day). This is never happened before now.
Yesterday I was helping someone getting to know their MacBook Pro (early 2008, Intel core 2 duo 2.4GHz, Mac OS X 10.5.2). I installed Perian and Flip4Mac and Firefox 3.6. I also checked for updates because she's on a very old version. I tried downloading the updates, but because we had a very bad internet connection I stopped the download quite early on and told her to do it at home. However after I left she tried to shut down the computer but it hanged. She manually shut it down using the power button. When she tried to turn it on again she got a kernel panic message saying she should reboot. This however didn't work.
Now I've tried all sorts of things. I've removed Perian and Flip4Mac manually. I did a disk verification (all was well) and a permissions verification and repair. I tried booting in safe mode (still won't boot) clearing the SMC and resetting PRAM, none of it worked. I just wanted to check here first before either taking it to an Apple store or reinstalling Mac OS X. I've read on forums about hardware failing (RAM mostly). No idea if that's the case. I tried a hardware test, but I don't have her DVDs and used my own with version 10.5.5. The Standard test said it was all ok, but the extended test seemed to hang. I could ask for her own DVDs which I will need anyway if I'm going to reinstall Mac OS X.
Some details of the kernel panic: The error code is: 0x000000010 Apart from that it says the following: Backtrace terminated-invalid frame pointer 0 Kernel loadable modules in backtrace (with dependencies): com.apple.driver.AppleIntelCPUPowerManagement(76.2.0)@0x2e63c000->0x2e65afff And later on it says: Mac OS version: Not yet set.
And of course it shows some more info with lots of hex codes, I can type them out for you if you like, but I read elsewhere that the error message is usually not very useful. Would you recommend going to an Apple store to see if the RAM is faulty? Or do a reinstall of Mac OS X?
Ever since I've got this iMac on the office, I've got the occasional kernel panics. At first they seemed to redeem themselfs during runtime, but for a while now, they seem to pop up at boot. And I mean, even not getting the Apple logo and it already freezes. I seem to be having this problem only in a frequency of say... once in two months or so? Â
Today I got it again and it even occured two times in a row, third time the system booted up. I would like to know whats up, I figure this must be a hardware issue since the system doesn't even load up. I'm a bit worried about sending this machine for it's warranty, since I won't have a machine for like 3 weeks until it gets back...
Here's the kernel panic:Â Â
Interval Since Last Panic Report:Â 274968 sec Panics Since Last Report:Â Â Â Â Â Â Â Â Â 2 Anonymous UUID:Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 26D2C9E5-2CDA-4386-AEEC-A21012A8C927Â Â Tue Apr 24 08:06:35 2012
I got a friend and they are owner of an old MacBook pro aluminum 15 inch with intel core 2 duo.But now the problem. It doesn't boot anymore and you will see this:And then The circkel thing (I don't know the name in English haha) stops and I see the message that I have to re-boot the mac again. I tried serveral things. I tried to boot up the OSX cd but it doesn't work. Safe mode doesn't work. Nothing works. Does anybody know what the problem is?
my name is SPC Sanders. I am a forward observer currently deployed to Afghanistan. I've owned a Macbook Pro for a couple of years.
About three weeks ago, I made the stupid mistake of attempting to run iOSX so I could dual boot with Windows 7 (all stuff I acquired while I was home on midtour leave.) The install seemed to be ok, however, I noticed immediately I could not make any changes to settings as my administrator password was no longer working. (Administrator is my only account on this laptop.)
At fear of losing my operability, I simply did not power down for that whole time. However, I recently moved bases, and alas, the time came to power down.
Upon bootup, I get a constant spinning wheel. I left this on for a couple of hours just to be sure, then realized it was a lost cause. I tried booting in safe mode, and I got some kernel panic. It says a bunch of stuff about debugger calling the panic, bla bla bla, but the thing that caught my eze was Mac OS version not set yet.
After booting in safe mode, getting that error, and powering off, my laptop will boot into a grezish blueish lightblueish (alternating) type of screen, which sometimes has the spinning wheel, sometimes not. Again, nothing.
I understand I will probably need my OS disc to fix this, but I didn't bring it with me. Am I SOL?
Yesterday I purchased a INtel X25-V SATA SSD and installed it in my 13 inch MacBook Pro. Upon booting to a CD so I could install OS X 10.6 on the new drive, I received a kernel panic. After numerous tries I then put the old hard drive in (now clear of any data) and tried to boot to a CD again. Same problem. Now I seem to be stuck with a computer that will not boot to the CD no matter which hard drive is installed. I am able to use the SSD/HD in target disk mode. I can even install OS X to it from a different computer, but then when I try to boot on the MacBook Pro itself, I receive the kernel panic. The kernel panic seems to occur regularly after the Mac tries to load the CD for a minute or two.
I am trying to create a partition with Boot Camp and install Windows XP SP2. Whenever i try to create a partition, the kernel crashes and i need to restart my whole computer, boot up from the OSX CD and then "Repair Disk" to get the lost hard drive space back. I had partitioned my HD last week, but then removed it, but now when i try it, it always freezes the computer. is there any way to solve this problem without my data being lost?
