Anyway, I'm just wondering if people have any ideas. I was able to hold the option button down at start up and the recovery icon came up. Hi all, Has anyone had experience with not being able to boot and getting a Circle with Slash through it? Boot drive's directory has been corrupted - Repair with Disk Utility. When i boot up the apple logo shows just fine, and under the apple logo a loading bar appears and a little over half way through the loading, a circle with a line through appears on the screen. . Ars may earn compensation on sales from links on this site. Why do you have both Atheros, Intel, and Realtek Ethernet kexts? If your Mac successfully starts up in Safe Boot mode, try restarting your Mac again in normal mode.
I have tried to reset the pram holding the Command, option +r+p , I think that was the combination. I now have disk warrior but load on thumb-drive and when I boot up using command+c or the option key on boot it will not show up. It has always worked like a charm… until now. Select reinstall and reinstall it. I am currently reinstalling unibeast+clover for the 9th time now.
I also received this error when mounting and i do not know why tbh. Note : You will need an active Internet connection. What else could be wrong? Since I own a 2014 Retina iMac which came with yosemite, and I wanted to downgrade to Mavericks since to me its more stable and faster than yosemite. Grey circle with a slash through it, spinning wheel, nothing else happens. I want to clean install using usb or dvd. I have both a time machine back-up and a super duper clone on an external hard drive.
Those images are just place holders over the boot log, something that's there to make it look pretty. Do you think I could use target disk mode or just mount the disk some other way to get the user profile off even if the boot. Only the white circle with a line through it. As an update, it does look like it was a drive issue. I don't know how to fix it. Bought my first Intel iMac from a friend… used 10.
Anyway, are the error codes normal or what are you refering to as normal? Even do this video is only 10 minutes , this upgrade messed up my complete friday night ,. Browse Categories: What is a Hackintosh? Does that have something to do with it? Reinstall Snow Leopard Without Erasing The drive 1. Not the same thing though. I created a bootable usb flash drive, and to test out i tried it on my macbook 2,1 macbook which i know isn't supported. I got the circle with the line through it, but i figured it was just because its not supported. If the circle persists, what are my options? Last night my MacBook froze and I had to power it down. I tried the option button and it does come up with the recovery option but as soon as I click it the circle with the slash comes up then the mac shuts off after about 30 seconds.
Any way to do a Time Restore without that happening? That is supposed to take me to the disk utility menu so I can restore from my Time Machine drive, but it doesn't happen. Low effort posts will be removed. If anyone on this site know something, it'll be great to have your help. Each time I tried to boot from the image I would get the circle with line through it. Their causes are outlined in.
I'll get back if I still have issues, thank you all for your very helpful input. Once the installation is done. Its gonna take a while , make sure you are connected to the internet. Apple made it easy so all you need to know is just a simple keyboard command. Please say there is a way and if so, reply here so it can help others. I've been able to repeat this a couple times, but 90% of the time it just shows the circle.
How a Apple Advised Update now kills good working Macbook Pro's and the fix is unbelievable crazy and can only be done if you have Internet. If no errors are reported click on the Repair Permissions button. Why is this method not working? After the installer loads select your language and click on the Continue button. I have a imac and i cant get passed the blue and gray screen. Sort of a stupid oversight on my part I guess. You can to check and repair your drive; you may even need to replace the drive. Kernel Extension is a piece of code that extends the capability of the base kernel of an operating system.
Is there any hope for me to be able to downgrade to mavericks anyway, any method? MacBook and MacBook Retina: Late 2009 or newer. Repair the Hard Drive and Permissions Boot from your Snow Leopard Installer disc. You can try all processes below, except it may be wise to reopen device and check all connections as if you were prompted with same error message could be the cable it self and not the drive as i replace many Mac and high possibility it is the hard drive or reseating the cable. Again on boot up and pressing 'Alt' the circle appears prohibiting install. After hard drive replacement, I still have the same issue. Maybe i'm wrong, but that's what I was able to discover. And again, i'm sorry about my english.