kernel

  1. ernestostifano

    Mac Shuts Down After Boot Logo

    Hi everyone! This is the thing... MacBook Pro (Retina, 15-inch, Mid 2014) Multiple Partitions (macOS Mavericks, macOS Catalina, Windows 10, Linux) My SSD disk has a pure GUID partition map, al operative systems are installed in pure EFI mode. No MBR. Everything worked fine until I updated...
  2. TwoH

    iMac 2012 27" - Problems on Chess

    Hi, Was just wondering if anyone else with an iMac 2012 27" has issues running Chess at full screen, max resolution. It's weird -- it will run perfectly fine on El Capitan, and on Mojave however I have issues running it on High Sierra without it crashing + kernel related to the GPU. Happens...
  3. H

    Wacky wifi/kernel_task issue

    I upgraded to Mojave a few weeks ago and it was fine for a bit. Now I'm having a big issue with wifi. After a few minutes of use, kernel_task will random shoot up past 100% CPU (sometimes nearing 200%), majorly lag the whole system, and disconnect from wifi. When I click to reconnect to wifi I...
  4. A

    MP 1,1-5,1 Panic Report Help - Mac Pro Late 2013

    Hey all, thank you so much for any help in advance. Looking for some troubleshooting help for one of our rigs. We have been updating to 10.14.5 Mojave on multiple machines (from High Sierra 10.13.6), and have encountered many crashes with a late 2013 Mac Pro. Our other Mac Pros, also late 2013...
  5. applCore

    macOS 10.15 Catalina: What's new at the KERNEL level?

    What has everyone seen at the kernel level that's new? Apple has forgotten for a long time (according to various Apple "core OS" engineer buddies) that the kernel and core OS innovations are important. We're at a point now where Linux (kernel) has surpassed Apple in this area (as of about 10...
  6. M

    Investigating Kernal & Memory use

    Hello I am trying to figure out what programs I can "shut down" and get rid of when the Mac starts up. I realised at times the Mac obviously takes longer to start which is due to a lot of stuff starting up. I am reinstalling in the next few days a complete new OS on the system and removing...
  7. gnraaron

    Resolved Kernel Error When MBP goes to sleep (Only When Wifi is ON)

    Hi everyone Im having a problem with my MBP. Every time it goes to sleep being by closing the lid or just putting it to sleep manually the computer crashes and i need to restart it. I have discovered that it only happens when the Wifi is On, if I turn it off everything works fine. I have all...
  8. N

    Kernel Panic diagnosis on High Sierra

    Hi everyone, I'm new to the macOS world, and recently I've been getting a kernel panic which basically happens when I let my Macbook sleep for more than 5-6 hours. This is the message that I keep getting : *** Panic Report *** panic(cpu 0 caller 0xffffff7f9270f341): "Failed to quiesce...
  9. Tore Jonssen

    Kernel panics with nMP

    Getting a lot of kernel panics with my nMP, resulting in system freeze followed by black screen, restart and "Your computer was restarted...." error message. Problems seem to occur when pushing the system, rendering video etc. Extensive hardware tests for 80 hours at our local ceritified...
  10. pulkas

    Macbook Pro 2015 13" randomly crashes after drained to 0 batter while sleep

    I have bought my mac from a seller, which was used for demostration on sell point.It has full 2 year apple service covarage.It was only 61 battery cycle when i bought. I owned and used this machine 1 month.One week or so I havent used my mac, kept it sleeping, and last week I have opened the...
  11. U

    2012 iMac - Sporadic Kernel Panics

    I'm trying to diagnose sporadic kernel panics with my Late 2012 iMac with Fusion drive. This typically happens when the machine has been left running for awhile. I return to find it has shut itself down. Upon rebooting, I'm shown the following screen. http://imgur.com/7HQLzBQ Not exactly...
  12. Jamesbrssa

    Water in mac, Working but a problem to troubleshoot

    Hi, So yes sadly after using my 100% working macbook pro 6 years it finally happened. Water went into it... Here the story: Glass of water(beer) fall on mac. I grab it fast as I can , flip it upside down (keyboard facing the floor) , shut it down, unplug and wipe the excess water.v Then I...
  13. jmwicks

    Please help! OS X update went wrong, can't boot in safemode

    I'm having a bit of a panic attack. Yesterday I upgraded to OS X Sierra from the App Store on my late 2014 Retina MacBook Pro. It restarted and brought me to my login page, where I entered my password. Then I got a bunch of black and white writing in the top-left corner of the login page, in...
  14. Incakola100

    Kernel panic

    Yesterday my macbookpro got stuck so I forced restart it and it didn't start up anymore. In the image you can see the code it gives me. Starting up in safe mode doesn.t work either. It just stops after 3/4th of the way. Someone had this issue or know s a solution?
  15. M

    MacBook Pro Retina 15.4'' Kernel Panics Often, Help?

    Hi, I started recently getting kernel panics more and more often on my mid-2012 MacBook Pro Retina 15.4''. I use this machine for development and I need it to be reliable. I seem to only get this issue while connected to external monitors, ie, when using the Nvidia GPU. Any thoughts? If I posted...
  16. Viniciusbrittov

    HELP PLEASE. About Kernel_Task.

    Hey guys. I plugged a pendrive in my MacBook air. After that, my mac was responding very slow when opening the files inside the pd. So I decided to take of the pendrive and to restart my laptop. Since that, it is not turning on anymore!!! Help me please!! Pictures are att so you can see what is...