Q: iMac does not wake up

tygb, I already had performed those reset steps. I always have WiFi off.
Restore Defaults: I don't want to put hard disks to sleep when possible and I want to startup after a power failure

Eric, here is the report:

EtreCheck version: 3.0.3 (307)

Report generated 2016-09-01 18:09:28

Download EtreCheck from https://etrecheck.com

Runtime 2:46

Performance: Excellent

Click the [Support] links for help with non-Apple products.

Click the [Details] links for more information about that line.

Problem:

Hardware Information: ⓘ

    iMac (Retina 5K, 27-inch, Late 2015)

    [Technical Specifications] - [User Guide] - [Warranty & Service]

    iMac - model: iMac17,1

    1 3,2 GHz Intel Core i5 CPU: 4-core

    24 GB RAM Upgradeable - [Instructions]

        BANK 0/DIMM0

            8 GB DDR3 1867 MHz ok

        BANK 0/DIMM1

            8 GB DDR3 1867 MHz ok

        BANK 1/DIMM0

            4 GB DDR3 1867 MHz ok

        BANK 1/DIMM1

            4 GB DDR3 1867 MHz ok

    Bluetooth: Good - Handoff/Airdrop2 supported

    Wireless: Unknown

Video Information: ⓘ

    AMD Radeon R9 M380 - VRAM: 2048 MB

        iMac 5120 x 2880

System Software: ⓘ

    OS X El Capitan 10.11.6 (15G31) - Time since boot: about one hour

Disk Information: ⓘ

    APPLE HDD ST1000DM003 disk0 : (1 TB) (Rotational)

        EFI (disk0s1) <not mounted> : 210 MB

        Recovery HD (disk0s3) <not mounted>  [Recovery]: 650 MB

        Macintosh HD (disk3) / : 998.98 GB (107.18 GB free)

            Core Storage: disk0s2 999.35 GB Online

    ST2000DM001-1ER164 disk2 : (2 TB) (Rotational)

        EFI (disk2s1) <not mounted> : 210 MB

        Seagate 2TB (disk2s2) /Volumes/Seagate 2TB : 2.00 TB (382.50 GB free)

    Samsung SSD 850 EVO 500GB disk1 : (500,11 GB) (Solid State - TRIM: No)

        EFI (disk1s1) <not mounted> : 210 MB

        SSD 500 (disk1s2) /Volumes/SSD 500 : 499.76 GB (338.25 GB free)

USB Information: ⓘ

    asmedia ASMT1153e 4 TB

        EFI (disk5s1) <not mounted> : 210 MB

        Hitachi 4TB (disk5s2) /Volumes/Hitachi 4TB : 4.00 TB (1.11 TB free)

    Western Digital My Passport 0820 2 TB

        EFI (disk6s1) <not mounted> : 210 MB

        WD 2TB (disk6s2) /Volumes/WD 2TB : 2.00 TB (35.81 GB free)

    Broadcom Corp. Bluetooth USB Host Controller

    Apple Inc. FaceTime HD Camera (Built-in)

    JMicron USB to ATA/ATAPI Bridge 2 TB

        EFI (disk4s1) <not mounted> : 210 MB

        TOSHIBA_2TB (disk4s2) /Volumes/TOSHIBA_2TB : 2.00 TB (287.49 GB free)

Firewire Information: ⓘ

    LaCie Hard Drive FW/USB 400mbit - 400mbit max

        EFI (disk7s1) <not mounted> : 210 MB

        LaCie Firewire (disk7s2) /Volumes/LaCie Firewire : 999.86 GB (269.36 GB free)

Thunderbolt Information: ⓘ

    Apple Inc. thunderbolt_bus

        Apple Inc. Thunderbolt to FireWire Adapter

        HighPoint Technologies, Inc. RocketStor 5212

Configuration files: ⓘ

    /etc/hosts - Count: 6

Gatekeeper: ⓘ

    Mac App Store and identified developers

Unknown Files: ⓘ

    /Library/LaunchDaemons/com.delantis.TCPBlock.plist

        /Library/PrivilegedHelperTools/com.delantis.TCPBlock

    One unknown file found. [Check files]

Kernel Extensions: ⓘ

        /Applications/Toast 11 Titanium/Spin Doctor.app

    [not loaded]    com.hzsystems.terminus.driver (4 - 2016-07-23) [Support]

        /Applications/Toast 11 Titanium/Toast Titanium.app

    [not loaded]    com.roxio.BluRaySupport (1.1.6 - 2016-08-15) [Support]

        /Library/Extensions

    [loaded]    at.obdev.nke.LittleSnitch (3.6 - SDK 10.8 - 2016-08-21) [Support]

    [not loaded]    com.mbb.driver.MBBUSBMassStorageDeviceClass (3.7.3 - SDK 10.10 - 2016-08-21) [Support]

        /Library/Extensions/HuaweiDataCardDriver_10_9.kext/Contents/PlugIns

    [not loaded]    com.MBB.driver.MBBACMData (6.00.00.00 - SDK 10.8 - 2015-09-25) [Support]

    [not loaded]    com.MBB.driver.MBBActivateDriver (6.00.01 - SDK 10.8 - 2015-09-25) [Support]

    [not loaded]    com.MBB.driver.MBBEthernetData (6.00.03.00 - SDK 10.8 - 2015-09-25) [Support]

        /System/Library/Extensions

    [not loaded]    com.ZTE.driver.ZTEUSBCDCACMData (ZTEDriver_MacV1.3.23 - 2016-08-21) [Support]

    [not loaded]    com.ZTE.driver.ZTEUSBMassStorageFilter (ZTEDriver_MacV1.3.23 - 2016-08-21) [Support]

    [not loaded]    com.delantis.kext.tcpblocknke (3.1.0 - SDK 10.8 - 2016-08-21) [Support]

    [not loaded]    com.logmein.hamachi (20111101 - 2016-08-21) [Support]

    [not loaded]    com.nvidia.CUDA (1.1.0 - 2016-08-21) [Support]

        ~/Library/Services/ToastIt.service/Contents/MacOS

    [not loaded]    com.roxio.TDIXController (2.0 - 2013-02-13) [Support]

System Launch Agents: ⓘ

    [not loaded]    7 Apple tasks

    [loaded]    158 Apple tasks

    [running]    73 Apple tasks

System Launch Daemons: ⓘ

    [not loaded]    41 Apple tasks

    [loaded]    164 Apple tasks

    [running]    85 Apple tasks

Launch Agents: ⓘ

    [running]    HWPortCfg.plist (2015-10-27) [Support]

    [running]    at.obdev.LittleSnitchUIAgent.plist (2016-08-21) [Support]

    [not loaded]    cn.com.zte.usbswapper.plist (2011-05-17) [Support]

    [not loaded]    com.adobe.AAM.Updater-1.0.plist (2016-08-23) [Support]

    [failed]    com.adobe.ARMDCHelper.cc24aef4a1b90ed56a725c38014c95072f92651fb65e1bf9c8e43c37a 23d420d.plist (2016-08-23) [Support]

    [running]    com.adobe.AdobeCreativeCloud.plist (2016-08-23) [Support]

    [loaded]    com.google.keystone.agent.plist (2016-07-11) [Support]

    [loaded]    com.nvidia.CUDASoftwareUpdate.plist (2016-09-01)

    [loaded]    com.oracle.java.Java-Updater.plist (2016-07-23) [Support]

    [loaded]    ouc.plist (2015-10-27) [Support]

Launch Daemons: ⓘ

    [running]    HWNetMgr.plist (2015-10-27) [Support]

    [running]    at.obdev.littlesnitchd.plist (2016-08-21) [Support]

    [not loaded]    cn.com.zte.PPPMonitor.plist (2010-10-22) [Support]

    [loaded]    com.adobe.ARMDC.Communicator.plist (2016-08-23) [Support]

    [loaded]    com.adobe.ARMDC.SMJobBlessHelper.plist (2016-08-23) [Support]

    [loaded]    com.adobe.SwitchBoard.plist (2013-02-10) [Support]

    [running]    com.adobe.adobeupdatedaemon.plist (2016-08-30) [Support]

    [running]    com.adobe.agsservice.plist (2016-08-13) [Support]

    [loaded]    com.adobe.fpsaud.plist (2016-06-28) [Support]

    [loaded]    com.bombich.ccc.plist (2013-12-22) [Support]

    [not loaded]    com.bombich.ccc.scheduledtask.13AC70F8-CEBE-4C98-A161-44D4376D42FF.plist (2015-03-18) [Support]

    [not loaded]    com.bombich.ccc.scheduledtask.5ADC1329-2E08-4150-94A1-AB4723157BB1.plist (2015-03-18) [Support]

    [not loaded]    com.bombich.ccc.scheduledtask.6D9F2F24-AC2B-4001-98A9-DF6DCEE2D7FA.plist (2015-03-18) [Support]

    [running]    com.bombich.ccchelper.plist (2015-03-18) [Support]

    [running]    com.cleverfiles.cfbackd.plist (2015-02-07) [Support]

    [loaded]    com.delantis.TCPBlock.plist (2014-01-20) [Support]

    [loaded]    com.delantis.tcbblocknke_load_kext.plist (2010-10-31) [Support]

    [loaded]    com.dji.CineDeviceManager.plist (2016-07-12) [Support]

    [loaded]    com.google.keystone.daemon.plist (2016-07-11) [Support]

    [running]    com.huawei.mbbservice.plist (2015-10-27) [Support]

    [loaded]    com.noiseindustries.FxFactory.helper.plist (2013-08-28) [Support]

    [loaded]    com.nvidia.cuda.launcher.plist (2016-06-09) [Support]

    [loaded]    com.oracle.java.Helper-Tool.plist (2016-07-23) [Support]

User Launch Agents: ⓘ

    [loaded]    com.adobe.AAM.Updater-1.0.plist (2013-02-10) [Support]

    [loaded]    com.adobe.ARM.[...].plist (2014-04-30) [Support]

    [running]    com.coppertino.VoxHelper.plist (2015-08-10) [Support]

User Login Items: ⓘ

    iTunesHelper    Application  (/Applications/iTunes.app/Contents/MacOS/iTunesHelper.app)

    Activity Monitor    Application  (/Applications/Utilities/Activity Monitor.app)

    Skype    Application  (/Applications/Skype.app)

    Jumpcut    Application  (/Applications/Jumpcut.app)

    CCC User Agent    Application  (/Applications/Carbon Copy Cloner.app/Contents/Library/LoginItems/CCC User Agent.app)

    EvernoteHelper    Application  (/Applications/Evernote.app/Contents/Library/LoginItems/EvernoteHelper.app)

Internet Plug-ins: ⓘ

    o1dbrowserplugin: 5.41.3.0 - SDK 10.8 (2016-07-23) [Support]

    Google Earth Web Plug-in: 7.1 (2016-08-20) [Support]

    Default Browser: 601 - SDK 10.11 (2016-07-25)

    AdobeExManDetect: AdobeExManDetect 1.1.0.0 - SDK 10.7 (2016-07-23) [Support]

    AdobeAAMDetect: 3.0.0.0 - SDK 10.9 (2016-08-30) [Support]

    AdobePDFViewerNPAPI: 15.017.20050 - SDK 10.11 (2016-06-30) [Support]

    FlashPlayer-10.6: 22.0.0.209 - SDK 10.9 (2016-07-20) [Support]

    Silverlight: 5.1.41105.0 - SDK 10.6 (2016-07-23) [Support]

    QuickTime Plugin: 7.7.3 (2016-07-25)

    Flash Player: 22.0.0.209 - SDK 10.9 (2016-07-23) [Support]

    googletalkbrowserplugin: 5.41.3.0 - SDK 10.8 (2016-07-23) [Support]

    AdobePDFViewer: 15.017.20050 - SDK 10.11 (2016-06-30) [Support]

    GarminGpsControl: 4.0.4.0 Release - SDK 10.6 (2016-07-23) [Support]

    JavaAppletPlugin: Java 8 Update 101 build 13 (2016-08-27) Check version

User internet Plug-ins: ⓘ

    RealPlayer Plugin: Unknown (2016-07-23) [Support]

    Google Earth Web Plug-in: 7.1 (2013-10-07) [Support]

Safari Extensions: ⓘ

    Adblock Plus - Eyeo GmbH - https://adblockplus.org/ (2016-07-21)

    SafariRestore - SweetP Productions - http://sweetpproductions.com/extensions/extensions.htm (2015-06-13)

    Sessions - David Yoo - https://sessions-extension.github.io/Sessions/ (2016-05-25)

3rd Party Preference Panes: ⓘ

    CUDA Preferences (2016-06-09) [Support]

    Flash Player (2016-06-28) [Support]

    Java (2016-08-27) [Support]

    MacFUSE (2008-12-19) [Support]

    TCPBlock (2014-01-20) [Support]

    VOX Preferences (2016-07-23) [Support]

Time Machine: ⓘ

    Time Machine not configured!

Top Processes by CPU: ⓘ

         4%    WindowServer

         2%    Little Snitch Network Monitor

         1%    fontd

         0%    kernel_task

         0%    Little Snitch Agent

Top Processes by Memory: ⓘ

    2.38 GB    com.apple.WebKit.WebContent(15)

    1.49 GB    kernel_task

    1.25 GB    Google Chrome Helper(11)

    541 MB    thunderbird

    492 MB    Finder

Virtual Memory Information: ⓘ

    12.00 GB    Free RAM

    12.00 GB    Used RAM (2.88 GB Cached)

    0 B    Swap Used

Diagnostics Information: ⓘ

    Sep 1, 2016, 04:31:50 PM    ~/Library/Logs/DiagnosticReports/EtreCheck_2016-09-01-163150_[redacted].crash

        /Users/USER/Downloads/EtreCheck.app/Contents/MacOS/EtreCheck

    Sep 1, 2016, 04:26:52 PM    Self test - passed

    Aug 31, 2016, 12:58:16 PM    /Library/Logs/DiagnosticReports/Adobe Media Encoder CC 2015_2016-08-31-125816_[redacted].cpu_resource.diag [Details]

        /Applications/Adobe Media Encoder CC 2015.3/Adobe Media Encoder CC 2015.app/Contents/MacOS/Adobe Media Encoder CC 2015

    Aug 30, 2016, 10:10:36 AM    ~/Library/Logs/DiagnosticReports/node_2016-08-30-101036_[redacted].crash

        com.adobe.CCXProcess - /Applications/Utilities/Adobe Creative Cloud/*/CCXProcess.app/Contents/MacOS/CCXProcess

Next Monday it will to the technical service

That info is outdated. Retina displays does not have a separated slider to manage its energy