Fatal errors in the low level of the operating system.

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1answer
138 views

Graphics glitches and freezes - can anyone make sense of this kernel panic?

I had problems with weird graphical glitches on my 2011 Macbook Pro. On service, they concluded it was a software issue, not a hardware one. I formatted my SSD and reinstalled Lion (since this is what ...
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0answers
225 views

MacBook middle 2012 Yosemite 10.10.2 Kernel panic problem

I have MacBook Pro Mid 2012. I got a new hard drive and updated to Yosemite 10.10.1 and then updated to Yosemite 10.10.2. When I open Microsoft Word 2011, my laptop got a kernel panic after a few ...
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0answers
142 views

Macbook Pro 2010 Late Kernel Panic issues

I've had random kernel panics on my computer since about the time I updated to OSX Yosemite. I should add that I have a crucial m500 SSD and use the mini port to connect my laptop to a large external ...
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1answer
128 views

Code to fix: WindowServer[250]: _CGXGLDisplayContextForDisplayDevice: No matching context for device (0x7fcfcaf18220) - disabling OpenGL [duplicate]

I need help implementing the answer to WindowServer[250]: _CGXGLDisplayContextForDisplayDevice: No matching context for device (0x7fcfcaf18220) - disabling OpenGL by inserting the following into ...
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1answer
1k views

MacBook pro boot Kernel panic no kext summary

Yesterday my Mac crashed and after trying to turn it on again I recieved a message like this: panic(cpu 0 caller 0xffffff800667b0b2): "VM page 0xffffff800ad5fad0 should not have an ...
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1answer
693 views

MBP crashing after wake from long sleep after Yosemite Install

Since I updated to Yosemite my mid-2012 MBP crashes when I open the lid after a long sleep. I have read numerous posts about other users experiencing the same issue, but all of their solutions have ...
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110 views

Yosemite - Repeated Kernel Panics - ASP_TCP.C

I'm starting to run into repeated Kernel Panics. My Retina iMac (no user-installed memory) has begun panicing repeatedly since March 2nd. An example log is shown below, and it is ALWAYS the same crash ...
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1answer
999 views

Macbook Pro Mid-2010 15 inch 2.53 GHz Intel Core i5 upgraded clean install to Mavericks and now regularly crashes

I have a random shutdown problem after doing a clean install of OSX Mavericks (I was running Snow Leopard with no issues), on my Macbook Pro Mid-2010 15 inch 2.53 GHz Intel Core i5. It regularly ...
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1answer
247 views

Can't a Macbook Pro work properly on integrated GPU only?

For a couple of weeks, I've been having kernel panics in my MacBook Pro (Early 2011, Yosemite), mostly doing zoom operations using QuickView and Preview. A couple of times, it had problems rebooting, ...
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166 views

MBP keeps randomly shutting off

Panic report any ideas: Anonymous UUID: AC6BCF96-3971-4434-B26B-74E0F09463C4 Mon Mar 2 15:55:37 2015 * Panic Report * panic(cpu 0 caller 0xffffff7f9d9a9f63): "GPU Panic: [] 5 3 7f 0 0 0 0 3 : ...
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2k views

iPhone 4S: Grayed out Wi-Fi, and bug report exists for it

No, I don't want to try the hair dryer trick. Too worried that'll damage my iPhone. This is the bug report I have: File title: 2014-03-18-205028.panic.ips {"os_version":"iOS 7.1 ...
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2answers
4k views

Mid-2010s Kernel Panic GPU - best options?

I'm having issues with kernel panics on a mid-2010 Macbook Pro 15 inch. I have read many threads about this (What's the cause of GPU panics on macbook pro mid 2010?) and the thread that links to ...
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1answer
457 views

OSX Kernel Panic Report

Just got this Kernel panic report. Any thoughts on next steps or ideas to fix?... panic(cpu 3 caller 0xffffff802cf70d0d): "a freed zone element has been modified in zone kalloc.128: expected ...
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74 views

MacPro OS install kernel panic

Something happened(crashing and graphic issues) to my MacPro(3.1) and so I decided to reinstall the OS with the factory discs. When I try to boot off the discs I get the following error. panic(cpu 0 ...
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1answer
1k views

Debugging MacBook Pro kernel panic few minutes after resuming from standby

Few months ago my MBP (Early2011) started to give a kernel panics after resuming from standby. This doesn't happen instantly, usually 1-10 minutes after resuming kernel panics do not follow a clear ...
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0answers
165 views

Kernel panics after hibernation, MD101, Yosemite

After installing Crucial 16 GB kit and Sandisk Ultra II SSD 240 GB (instead HDD) I have experienced many kernel panics. It was only after long sleep, and not immediately, but after some minutes. I ...
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1answer
405 views

Daily Kernel Panic on my MacBook Pro

My MacBook Pro kernel panics daily. I have clean-installed Mavericks yet it's not fixed. Could you tell me what is wrong from these reports? panic(cpu 0 caller 0xffffff8006adbf5e): Kernel trap at ...
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0answers
311 views

MacBook Pro keeps restarting itself

Here is the report I get on my July 2011 MacBook Pro: Anonymous UUID: 609C3A7E-1EE4-F5B3-80A4-48C0E4AB27F8 Sun Feb 15 23:23:00 2015 *** Panic Report *** panic(cpu 0 caller 0xffffff8002f79458): ...
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1answer
174 views

Mac Mini crashes multiple times a day

I have been having trouble with my mac mini. It randomly crashes several times a day. Sometimes it seems to be triggered by using any browser, but Chrome is the worst. Youtube seems to be the biggest ...
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0answers
161 views

WiFi service hangs after random amounts of time

Sometimes - often when waking from sleep - the wifi service on my early 2011 MacBook Pro will simply stop functioning. I can open the wifi menubar icon, but clicking "Turn On" or "Turn Off" won't do ...
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1answer
209 views

Will forcing integrated GPU mode prevent GPU panics? If so, how to do that?

Context: My mid-2010 MBP 15" has started to get random GPU panics: Anonymous UUID: 84FEDF51-A1D6-EDC2-CC8C-6B53B7959874 Thu Feb 5 09:29:06 2015 *** Panic Report *** panic(cpu 2 caller ...
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0answers
111 views

Kernel Panic on USB-HDD plug

What's wrong: Since a few days I can't plug my TM disk without having a kernel panic. What I've done wrong: I've tried to install OSXFUSE from brew but I didn't succeed (note: I didn't try hard) ...
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0answers
412 views

Repeated Kernel Panic on 5K iMac

Anyone have any ideas what cause my iMac to crash? Here are some panic reports... Anonymous UUID: 80AC7863-37B8-41EC-B86D-74843925A2FD Fri Jan 23 11:45:47 2015 *** Panic Report *** panic(cpu ...
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0answers
103 views

MacBook restarting frequently

My computer (a Macbook Pro 13" with 8GB RAM) has been restarting frequently and today I finally caught it before restarting and saw a "panic report." I'm not really sure what it means, so any help ...
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1answer
209 views

Please help me troubleshoot MacPro Kernel Panic

I am getting a lot of Kernel Panics recently, sometimes several per day. Here is the most recent one which occured when running Pro Tools HD on my MacPr 2,1: Interval Since Last Panic Report: 290582 ...
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2answers
4k views

Mac OS X 10.6.8 won't start up after kernel panic

I got a kernel panic. When I restart the laptop the system gets stuck in the loading screen (Apple logo and loading gif) with the fans spinning as if there was no tomorrow. I tried booting in safe ...
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0answers
51 views

How to disable a specific sensor within a .kext?

I have a Macbook Pro 13" Retina, mid 2014 with a "right palm sensor" that is malfunctioning. It thinks that the computer is overheating, and it therefore is causing the kernel_task to eat up 250% - ...
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0answers
167 views

Mac restarting (kernel panic) after I disconnect a 3g USB modem

Late 2008 Macbook aluminium, OS X 10.10.1; I've got a 3g USB modem (Olivetti Olicard 300) which I use to connect to the web. As soon as I disconnect it from the USB connector my mac restarts (kernel ...
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2answers
2k views

MacBook Pro keeps shutting down with no visible pattern

I've exhausted all the things I could imagine trying to solve my problem but unfortunately nothing helped. This is the 40th time today that my MacBook Pro suffers a kernel panic and then shuts down. I ...
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0answers
164 views

System failed to reboot and stuck at gray screen

I have an early 2011 MBP that came with Snow Leopard. I have now upgraded it to Yosemite. Yesterday, when I tried restarting the computer it did not recover from gray screen (kernel panic?). I tried ...
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1answer
1k views

Why does my mac keep crashing under panic report?

does anyone understand what this error code could suggest? Anonymous UUID: -------------------------------- Wed Dec 17 13:03:49 2014 *** Panic Report *** panic(cpu 0 caller 0xffffff801d41e80a): ...
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1answer
276 views

OSX Yosemite Kernel Panic with Wimax Modem

I have upgraded to OSX Yosemite from Mavericks 10.9.4 and a very weird problem is happening. I use a Hostless Wimax USB Modem from Qubee (Wimax ISP from Bangladesh) for internet. So, there's no driver ...
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3answers
8k views

Panic on boot, need to use single user mode (was: need to rebuild kext cache)

I'm getting this at every boot on one Mac: With some searching and asking around I've found that I can get a successful boot if I boot into single-user mode, mount / as read/write, and then do ...
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0answers
210 views

Apache Error after Upgrade to Yosemite

I upgraded to Yosemite shortly after it was released. It ran fine for over a month. At that point I had to do some web site development work and found that I couldn't access my sites. After making ...
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0answers
263 views

Figuring out what is causing the kernal panic on Macbook

Figuring out what is causing this panic attack.. Can anybody help me with this? Panic (system crashes) log: Source: /Library/Logs/DiagnosticReports/Kernel_2014-11-05-230220_Kisuke.panic Size: ...
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1answer
431 views

Unable to boot Yosemite and old system after Upgrade to Yosemite

I have upgraded my MBP 5,1 (2,53 GHz) from Snow Leopard to Yosemite. The install went terribly wrong and now neither a fresh Yosemite, nor a fresh Snow Leopard would boot. Moving away ...
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1answer
178 views

Kernel Panic unlocking an unlocked mutex or spinlock on MacBook 2008

My MacBook 2008 froze and I had to press the power button. What does all this mean? This is the report I got back: Interval Since Last Panic Report: 1640806 sec Panics Since Last Report: 1 ...
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3answers
737 views

Macbook Restarts Automatically After RAM Changed?

I have a MacBook Pro with OX 10.9.3 installed having 5 Gb of RAM. Yesterday I changed the RAM, and since that, my MacBook restarts automatically while working. I thought it was an issue with the new ...
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0answers
412 views

Update OS X without using discrete graphics card

I have a Macbook Pro late 2011 and my discrete GPU stopped working about a month ago, so now I have to use the Intel HD Graphics 3000 card only. Anyway, I've deleted some kexts related to my old AMD ...
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0answers
447 views

Kernel Panic in Mavericks

I have a 24" 2.8 GHz, Intel Core 2 Duo iMac with 4 GB of RAM, running Mavericks 10.9.5. Since about the upgrade to 10.9.5 from 10.9.4, I'm getting a kernal panic that restarts my machine about once ...
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0answers
746 views

Frequent Kernel Panics on 2010 MacBook Pro. (Using Yosemite Beta) [closed]

I've been experiencing Kernel Panics on my MacBook Pro (15-inch, Mid 2010) for almost a year now. In the last few months the frequency has picked up significantly. There seems to be no real ...
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2answers
2k views

OSX Mavericks Kernel Panic

I am running Mavericks on a mid 2013 macbook air (haswell). I have been getting multiple kernel panics a day for about the past week. It isn't happening on any specific task or time - I can't isolate ...
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0answers
100 views

“mp_rendezvous_action() exit: spin timeout” panic on MacBook Pro late-2011

My MacBook Pro Late 2011 Keeps crashing and gives the following report. Any idea what's going on? Never had any issues but this keeps happening as of recent. Anonymous UUID: ...
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0answers
175 views

Kernal Panic IOAudioFamily second time within 20 days

The first time: I have not shut down the computer in about 2 weeks, always on sleep at night. Before I turned it to sleep, I used ScreenFlow and perhaps also checked my email. I just moved the ...
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2answers
206 views

2011 27'' iMac kernel panic

My iMac has been giving Kernel Panic recently. its 2011 27in iMAC, and i added 8G RAM about one and half month ago. Around 2 weeks later, the error started and i upgraded the firmware. now im ...
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2answers
108 views

Detecting malware in panic reports

Is there a way to identify kernel modules that shouldn't be there out of a panic report? For example, looking at this discussion https://discussions.apple.com/thread/2778885, there it was pretty ...
2
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1answer
882 views

Multiple kernel panics per day on MacBookPro4,1 2008 mostly in web surf mode

I've had freezing issues more and more frequently (now multiple per day) with my early 2008 Macbook Pro 4,1 I've pasted a recent kernel panic log beneath, and hope someone can point me in the right ...
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2answers
671 views

Intermittent Kernel Panic, Trap at 0x00c5e290

Do you guys have any idea as to what might be causing the following kernel panic? I've already repaired file permissions and would like to avoid reinstalling os x. Interval Since Last Panic ...
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2answers
4k views

How to copy files on Mac that fails to boot?

I moved some kext files from /System/Library/Extensions to ~/DisabledExtensions and now my Mac doesn't boot giving me "kernel panic" error related to some ATAPI driver. I want to copy these kext ...
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2answers
1k views

Non Stop Kernel Panics on Mavericks

I've been facing a really hard kernel panic problem. I bought this macbook pro 17" about 5 months ago and at that time I had a few kernel panics but didn't event bothered cause I could still use it ...