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To start the conversation again, simply ask a new question. This happen if the Mac sleep for a while, overnight for example, and delays a few seconds to unfreeze and be possible to operate. During this freezing time, the spinning colored ball stay frozen in the screen, and is not possible to anything until it unfreeze.

In the iMac I change the configurarion to doesn't put hard drives in sleep mode in the screen is off, and solve the problem, but this raises my porwer consumption and shrink the lifetime of the computer. Posted on Oct 3, AM. Oct 3, AM in response to gmarruda In response to gmarruda. If your Mac doesn't sleep or wake when expected - Apple Support.

But Sleep related issues are some of hardest to troubleshoot. They can arise out of nowhere and nothing shows on any type of scan or disk utility. Oct 3, AM. Oct 30, AM in response to gmarruda In response to gmarruda. Same issue as described - Early MacBook Pro system froze with still colored ball for close to a minute after wake up. I had upgraded my iMac to Mojave at the same time and it was working fine. I uninstalled Kaspersky antivirus current version on October 27 and installed Bitdefender to the MacBook Pro and have not experienced the problem since.

Oct 30, AM. Ever since the inception of OS X there have been Sleep related issues. And even more lately. I just use Display Sleep and keep it set for 15 minutes so I'm not burning the screen. That way your Mac uses very little power over Sleep and is ready to use at the touch of a key without any grogginess. I'm running a mid iMac. It's as good as it was when new, and it's never had a wink of Sleep.

Page content loaded. Oct 3, AM in response to macjack In response to macjack. Oct 4, AM in response to gmarruda In response to gmarruda.

Same issue for me. Seems like the bug from High Sierra is back, hopefully this time it will not take months until it's fixed.

hackintosh wake from sleep black screen mojave

I guess I'll roll back with my timemachine backup Oct 4, AM.Forgot your password? Or sign in with one of these services. By pliskenApril 5, in General Discussion.

Mac OSX Catalina update is bricking machines, here's a potential fix

So, this isn't my first time building a Hackintosh, I have done it a few times before. But this is the first time I have done a X build and oh boy is it harder! Fortunately at this point I have gotten most things down I think! There are 2 main issues I need fixed. So in my case, this motherboard has Thunderbolt 3 and the controller all built in.

I have made sure my BIOS settings are what they need to be and have experimented but to no end. Any help figuring this out would be greatly appreciated! I made a quick small video showcasing the problem here:.

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As you can see, when I press Sleep in High Sierra, it looks like it shuts down or goes to sleep instantly. But it just goes to a black screen, then dark, and nothing I do on the music and keyboard changes it.

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I have to reset the computer for it to respond again. Im not sure if the computer did actually go sleep and I just couldn't wake it or it indeed just crashed and need to be restarted. The 3rd issue isn't really that big of a deal but any insight is appropriate of course. How do I change that to what I actually have? I tried doing it through Clover Configurator but nothing happened or changed.

If there is any information I forgot or skipped please let know and I will get back to you. Can you give me your EFI folder?

hackintosh wake from sleep black screen mojave

I have the i9 X, with Gigabyte x Master motherboard. You need to be a member in order to leave a comment. Sign up for a new account in our community. It's easy!

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Already have an account? Sign in here. General Discussion. Existing user? Sign in anonymously. Or sign in with one of these services Sign in with Facebook. Sign in with Twitter.The downside of having a Hackintosh is that when things go horribly wrong, you must fix it yourself. Your bootloader, be it Clover, Chameleon or Chimera, will have certain flags or special instructions that tell it how to properly boot the computer.

hackintosh wake from sleep black screen mojave

In this section, I will go over some common boot flags and their uses. If your computer hangs on a specific line of the verbose output, you can Google that line for more information about it. If you are asking for help because your computer will not boot, it is good practice to take a picture of your verbose output and post it along with your question. It will print information to the screen as it boots up, rather than displaying the apple logo.

This is the go-to method for determining why your computer hangs at the apple logo, and many advanced users prefer to boot this way normally. It boots your computer with only the essential drivers kexts required for the computer to work. This is useful for 2 main reasons.

Fixing a Black Screen on Wake from Sleep on Mac

Secondly, safe mode can be useful for recovery purposes. If you install a kext that breaks your system, you can boot into safe mode and remove it. If you are having issues booting your computer, you should generally try safe mode just to see if it works, and because debugging a running computer is a lot easier. Try this flag if your computer cannot sleep, or cannot wake from sleep. Note: your computer must be able to sleep through a DSDT or native means before this will make any difference.

Note: this flag solves issues related to graphics cards so you may have to use it upon initial installation or after changing GPUs. This can fix some motherboard issues, and will not inhibit applications like Virtualbox or Parallels as these applications use VT-x instead.

It can be useful for getting some unsupported cpus to boot the installer. X refers to the disk number which I believe starts at 0 in the order that the bootloader sees the disks. The default location should be in the root of your EFI directory. It is not needed for 7xx and 6xx Nvidia graphics cards, but most others will need it. It can be used if you wish to use integrated graphics in conjunction with an Nvidia 6xx or 7xx card.

Note: for before Direct Download macOS Catalina.Contribute Log in Register Search Search. Search titles only. Search Advanced search….

sleep / wake

Buyer's Guide. Installation Guide. Guides Start Here! What's new. Latest activity. Home Tags JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. Dell Precision T Catalina The usb ports are all correctly mapped. Sleep is working ONLY before logging in to the user. I've already tried to do a I have successfully installed Catalina on my Lenovo Y I installed all my Softwares and drivers and then realized an irritating problem - that when I put computer to sleep, and then press a key to wake it up, it restarts - and removing all my work.

I travel a lot and it is important for me Sleep problem - Hi all, I had a fully functionning Hackintosh setup running Mojave I've installed it but since then, the sleep functionnality isn't working anymore. Constantly losing signal to monitor after waking from sleep I have been having this problem for a while, I replaced the monitor and had the same issue.No worries, here will tell you how to fix your Mac not waking from sleep on macOS After installing the macOS In another variation of this issue, the Mac might take far too long to wake up.

In other cases, it takes multiple clicks of the mouse or keyboard buttons to wake the Mac up. The Sleep and Wake activities of Macs are normally regulated by user settings, app activities, connected devices and networks. The first thing to do when you notice the sleep and wake functions of your Mac are malfunctioning is to see if there are certain settings that may have triggered this development.

Note that the hibernation mode is only a preventive measure to prevent the loss of data during a loss of power, you might be able to do without its intervention.

To turn off the hibernation mode, run the following commands in the OS X Terminal:.

Sleep Problems - Catalina

These two commands disable the settings of the hardware responsible for the hibernation mode. Another way is to run the commands again, this time replacing the "0" with "1". A glitch may impede the storage and retrieval of file contents on the hard disk during hibernation, causing conflicts between full disk encryption protocols like FileVault, which in turn prevent the authentication and loading of hibernation files, leading to a crash as the system wakes up. To resolve this, disable the full-disk encryption protocols, and re-enable them if the hibernation works fine after the disk is fully decrypted.

When the system figures that a hibernation file files written on the hard disk by the hibernation function is missing, it recreates the file. But if it does so erroneously, it might damage the file, preventing reading from the system when waking up.

hackintosh wake from sleep black screen mojave

To fix, force the system to recreate the files again by the run of the following command:. Get from App Store. Get it on Google Play. Tech Specs. Free Trial. Buy Now. Elise Williams. Learn More about PDFelement.

Get it Now. By clicking the button, I agree to the privacy policy and to hear about offers or services. Elise Williams chief Editor. Was this page helpful? Yes No. How can we improve this page Submit No Comment. Increase your productivity today. Contact Sales.Sometimes, Mac users may encounter a black screen when they wake their Mac from a sleep state. The issue is quite obvious if you experience it; when you attempt to wake a Mac from sleep or open your MacBook lid, the screen stays black, although the computer is obviously awake as often indicated by the keyboard being lit up or even alert sounds triggering from the computer.

Often the brightness is just turned down low or the computer is actually off and not in sleep mode. Simply turning the brightness up or turning the Mac on will resolve those type of issues quickly. The next step is to turn the Mac off, then turn it back on again. This will typically allow you to regain access to the computer, and it is usually sufficient to resolve the black screen on wake problem completely.

You can force reboot with the following simple instructions:. Sometimes just rebooting the Mac will be sufficient to remedy the issue completely, this is often the case if you encounter the black screen on wake after updating Mac system software.

If the Mac repeatedly gets stuck on a black screen when waking from sleep, you should reset the onboard power management and NVRAM.

Resetting SMC and NVRAM is a common troubleshooting trick for many odd power and display issues, and similar to the black screen on wake it will also fix most occurrences when a Mac boots to a black screen and is unresponsive on system start too. Remember to always contact an official Apple Support channel via Apple.

Did this resolve your black screen on wake issues for your Mac? Enjoy this tip? Subscribe to the OSXDaily newsletter to get more of our great Apple tips, tricks, and important news delivered to your inbox! Enter your email address below:. I can hear the fan running, the charger and the keyboards lights up, as well as the caps button.

I can even unpause my music and turn it up and down and went as far as putting a cd in to see if it would go in, work, and then come out. Where did you find that combination? That fixed a stuck situation where everything else failed recycling by pressing power for a long time, unplugging both power cord and battery, SMC and NVRAM reset. Describe your situation more, how did you arrive at this?

How to Fix Mac Won’t Wake from Sleep on mac OS 10.14

The Mac is booting to the black screen or is it booting to the white screen? Nothing else is going on? The Power button is probably what fixed it. When i charging macscreen still black! What happend pls help me. After struggling with same problem for a while I have managed to resolve it by running below command:. Cyrille hey same thing happened to meupdated then started watching netflix and it just shut down and i wasnt able to turn it back on.

Before i updated i had an external display and i had gotten the black screen but i was able to view it on my external display. Im about to take the back cover off and try disconnecting the battery and hopefully it will come back to lifeits a mbp 13in.

Tried all of the above without success…. If you shut the lid while you have an external display, and then unplug your computer from that display and go about your day, the next time you open the screen it will be BLACK. The only solution to this issue is either a hard reboot by holding the power button down, or by reconnecting the external display that was connected before you closed the lid.To start the conversation again, simply ask a new question.

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Immediately upon updating to Mojave, my iMac refuses to go to sleep. Up until the update, the computer went to sleep without issue. I've had the issue periodically typically upon the release of a new OSso I tend to keep a close watch for the issue. I've tried all the recommendations If your Mac doesn't sleep or wake when expected - Apple Support made for those who encounter sleep issues to no avail. Activity Monitor indicates that something called "hidd" is included under the column "Preventing Sleep" and this is the only item included in the column.

Quitting the process is futile, since it automatically and instantly restarts itself. Posted on Oct 13, AM. Oct 13, AM in response to macjack In response to macjack. You did see that I had already linked to the advice Apple provides, didn't you? Excuse my bringing the point up, but whenever one re-posts information which was provided in an initial post, I can only and justifiably assume that the entire post was not read.

As per giving up on the sleep function, I'm an advocate of the idea that using less energy is preferable to using more energy.

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If Apple wants to present itself as bastions of ecological stewards, they had better actually walk the walk. Oct 13, AM. Page content loaded. The process hidd is the Human Interface Device Daemon. It is required for your Mac to operate properly. It controls mouse, trackpad, keyboard. I'm not sure why it is listed under Preventing Sleep. If your Mac doesn't sleep or wake when expected - Apple Support. Ever since the inception of OS X there have been Sleep related issues.

And even more lately. I just use Display Sleep and keep it set for 15 minutes so I'm not burning the screen. That way your Mac uses very little power over Sleep and is ready to use at the touch of a key without any grogginess. Click here for how to do an SMC reset. Oct 16, AM. I've been having this issue, where if I walk away from my 15" MBP unplugged, it dies overnight every night.

Just found this setting in "energy saver settings", could this be causing it to not go into deep sleep mode with the screen open? Oct 23, AM. I was experiencing the same thing, the session would lock, but the screen would not sleep. Setting the display sleep as low as it could go and selecting "Lock Screen" from the Apple menu would lock the screen, and after a short time 30 seconds, maybe a minute it would try to turn off the two displays then immediately turn them back on.

Every 30 seconds or so it would repeat the cycle. Moving the keyboard from the Cinema Display to the Mac Pro itself resolved the problem for me. Apparently, something in the display sleep triggered a USB event that the keyboard responded to, and the Mac would interpret the keyboard's response as a wake-up. Experimenting with what is plugged in to the iMac may help.


It may not give you the resolution you're looking for, but maybe you can pinpoint the cause.