I have a 2017 5k iMac, running latest Mojave (10.14.6). I've noticed on a few occasions, sometimes shortly after manually sleeping the machine, sometimes in the middle of the night, that the backlight is on but the screen is black. Power Nap is disabled, according to System Preferences. pmset -g has the following to report:

Apr 29, 2018 · Hi guys, Each function of my hackintosh build works fine except Power Nap. I just don't have that option in System Preferences / Energy Saver, and I have no idea why. I googled about this issue, but surprisingly not much results shown. So, I put the files required for debugging in the May 13, 2014 · App Nap is an energy feature introduced to the Mac in OS X Mavericks that causes inactive applications to go into a paused state, helping to reduce power usage. The feature can help to prolong battery life for the MacBook line, and it can also make an impact on overall energy usage from the computer. Mar 30, 2018 · I didn't manually alter my power settings as suggested above so I just used the power nap (which didn't always work) and shut down my machine rather than letting it sleep. Following the update to Mac OS 10.13.5, Apple seems to have changed the way my machine hibernates since I've left it on for several hours even with power nap disabled and it I tested Power Nap on my MacBook Pro Retina (Aug 2012) and my Time Machine backup hasn't made any progress. Even the hard drive light is out while the machine sleeps. Energy saver is at the default setting of sleep after 15 minutes and Enable Power Nap is checked. It just doesn't seem to work. Are my expectations wrong? Make Offer - Lot of 5 iMac Intel 17" 20" Power Supply SADP-185AF B w/ DC-DC Power Board Lot(4)Apple A1311 21.5"iMac 205W PSU Power Supply Board AcBel m2 OT8043 614-0444 $74.99 I have a 2017 5k iMac, running latest Mojave (10.14.6). I've noticed on a few occasions, sometimes shortly after manually sleeping the machine, sometimes in the middle of the night, that the backlight is on but the screen is black. Power Nap is disabled, according to System Preferences. pmset -g has the following to report: Jul 27, 2012 · Macs that use Power Nap. The MacBook Air (Mid 2011 and 2012) and MacBook Pro (Retina, Mid 2012) running Mountain Lion can use Power Nap. An SMC update is required to gain all the functionality of

Apple today released Mac Pro SMC Update 2.0, enabling a Mac Pro to enter Power Nap mode without running the fan for Power Nap activities.The update also includes a fix for an issue that caused a

Oct 24, 2016 · What App Nap Does. App Nap was one of the energy features added with macOS (then OS X) 10.9 Mavericks. Other tweaks include a list of “Apps Using Significant Energy”, which was added to the battery icon. App Nap is a related optimization, blocking inactive applications from using the CPU and other system resources.

Apple today released Mac Pro SMC Update 2.0, enabling a Mac Pro to enter Power Nap mode without running the fan for Power Nap activities.The update also includes a fix for an issue that caused a

In short, the iMac Pro has a DFU mode, not unlike iOS devices: In certain circumstances, such as a power failure during a macOS upgrade, an iMac Pro may become unresponsive and must be restored. To restore an iMac Pro, you need a host Mac running High Sierra and Apple Configurator 2.6, connected to the Internet. Click the box with the “Enable Power Nap” option to turn on the Power Nap feature. The default setting will already be on in case your desktop Mac is using flash storage. While using your Mac Notebooks, go to Apple Menu > System Preferences > Energy Saver. In the Battery Tab, check the box with the option of “Enable Power Nap while on iMac + bungee cords + power drill = DIY nap time car ride simulator. 邏