Check for updates to your Mac's firmware by searching Apple Downloads for firmware updates for your specific model of Mac. This may include OS X itself and, very rarely, regular applications. Get your computer back to as close to its original hardware state as possible, and then follow the software instructions. In some cases, connecting the device directly to a Mac can resolve the problem. http://softacoustik.com/kernel-panic/kernel-error-mac.php
All rights reserved. Crashed out every singe time watching video or on sites that were flash heavy. Related: OS X Troubleshooting Joe Kissell Senior Contributor Joe Kissell is a contributing editor of TidBits and the author of numerous ebooks in the
If this RAM proves to be defective, your Mac must be taken in for service. For example, post just the panic logs from kernel panics which occurred today. Tracking down the component responsible for kernel panics can be tricky, but fortunately there are some "shotgun" techniques that can help resolve, if not identify the cause of, repeated panics. Why is JK Rowling considered 'bad at math'?
For example, many Unix OSes panic if the init process, which runs in userspace, terminates. Contents 1 History 2 Causes 3 Operating system specifics 3.1 Linux 3.2 OS X 4 See This is sometimes due to what is known as a "kernel panic" because an underlying part of the operating system (the "kernel") has determined there is an issue that requires a Facebook really wants to be your one-stop shop Microsoft Surface? Your Computer Restarted Because Of A Problem Macbook Pro If kernel panics recur at any point, the last DIMM you reinstalled is probably defective and should be replaced.
Disconnect one peripheral at a time to see if it causes a kernel panic by itself. We recommend that you do not post the panic log until after you have performed all of the tests recommended above in the Troubleshooting kernel panics section. In Mac OSX v10.6 or later, the logs are located in in /Library/Logs/DiagnosticReports. To do so, start the Mac from the OS installation disk (insert the DVD into the drive and restart your Mac while holding the C key) or the recovery partition for
If that doesn't help, or you can't even get that far, try rebooting in Safe Mode by hitting the shift key as your computer starts up. Kernel Panic Linux If your Mac has experienced multiple kernel panics, remember that the panic.log file contains a panic log for each kernel panic. This question doesn't show any research and if someone feels it's not useful, they are encouraged to cast a down vote. –bmike♦ Oct 12 '15 at 16:30 add a comment| 3 If the kernel panic doesn’t occur when running from that drive, you can be pretty sure it’s a software issue—some obscure gremlin on your startup disk.
Working... If the kernel panic does not occur, continue to add peripherals until you find the other peripheral needed to cause the kernel panic. Kernel Panic Mac Fix Continue using your Mac for the amount of time it would usually take for the issue to occur. Kernel Panic Mac El Capitan If the kernel panic recurs, the last hardware component you added, or its associated software, if any, is the culprit.
Bad devices FireWire and USB devices are second only to problematic memory in their widespread ability to cause kernel panics. http://softacoustik.com/kernel-panic/kernel-panic-error-log.php The freeware utility Rember provides a graphical user interface (GUI) to Memtest. Despite being a highly-reliable product, RAM can fail. Retrieved May 3, 2011. ^ Wolfgang Mauerer (September 26, 2008). Kernel Panic El Capitan
Also, not that different iterations of Mac OS X or updated firmware can prove more temperamental with some RAM modules than the previously installed software/firmware revision. There was a routine in one of those early versions of Unix that was meant to deal with “fatal errors”; that is to say, errors that are unresolvable. The SMC is the System Management Controller, which is responsible for the computer's power-management functions. navigate here This procedure will retain important user-specific data while replacing (fresh from the Install media) key components of Mac OS X that could be subject to corruption and other issues. Kernel
Sometimes it’s a startup issue To check if startup items are responsible for the Kernel Panic, follow these steps: Disable all the login items (System Preferences> Users and Groups, then select Your Computer Restarted Because Of A Problem Loop You can also send these details to Apple. Let's start with the ones that are easier to spot.
The freeware command-line utility Memtest. Where feasible, remove the battery before working inside a laptop or portable computer. Andrew Alexander 81,649 views 1:17 The Lost 1984 Video: young Steve Jobs introduces the Macintosh - Duration: 5:11. Mac Your Computer Restarted Because Of A Problem Loop If the Kernel Panic starts to become more frequent (for example, a couple every month), you should identify the problem and fix it.
Resetting NVRAM (by holding the Command, option, P and R keys at startup) can also sometimes resolve issues. Using and interpreting panic logs Comprehensive advice on using and interpreting panic logs can be found in the "Kernel Panics" chapter of Troubleshooting Mac OS X. Click "Move to Trash". http://softacoustik.com/kernel-panic/kernel-error-in-mac.php I suggest a slightly different sequence of steps than what Apple outlines.
Linux Troubleshooting for System Administrators and Power Users. If the Apple Hardware Test or your third-party hardware-testing utility identifies problems other than RAM, have these repaired. If you plan to visit an Apple Retail store,you can make a reservation(available in some countries only). Preventing unexpected restartsIn most cases, kernel panics are not caused by an issue with the Mac itself.
Post-update panics Kernel panics can sometimes start occurring after an incremental Mac OS X update, Security Update or other major system modification. Every panic log is saved in a unique file with a name conforming to the format timestamp.panic where timestamp is the date and time of the panic in YYYY-MM-DD-HHMMSS format. If a Safe Boot and PRAM reset don't fix things, you can next try resetting the System Management Controller (SMC). Some applications install items that start automatically with the operating system, before you even log in.
Retrieved May 3, 2011. ^ linux/init/main.c, LXR Cross Referencer ^ Linux Device Drivers, Chapter 4 ^ James Kirkland; David Carmichael; Christopher L. For example, if you have an iMac, use the search criterion iMac firmware to search for iMac-related firmware updates.