Aiutatemi: Mac non si spegne ne si riavvia

[zvonemax]

dopo aver aggiornato a El Capitan 10.11.6 il sistema non si riavvia ne si spegne più.ho gia fatto vari controlli sull hd ed è tutto ok.ho reinstallato l'osx ma non cambia nulla.ci deve essere un processo che blocca il riavvio.
ecco i risultati con etrecheck:
EtreCheck version: 2.9.13 (267)
Report generated 2016-07-25 12:00:32
Download EtreCheck from https://etrecheck.com
Runtime 1:41
Performance: Excellent

Click the [Support] links for help with non-Apple products.
Click the [Details] links for more information about that line.

Problem: Other problem

Hardware Information: ⓘ
iMac (21.5-inch, Mid 2010)
[Technical Specifications] - [User Guide] - [Warranty & Service]
iMac - model: iMac11,2
1 3,2 GHz Intel Core i3 CPU: 2-core
12 GB RAM Upgradeable - [Instructions]
BANK 0/DIMM0
4 GB DDR3 1333 MHz ok
BANK 1/DIMM0
4 GB DDR3 1333 MHz ok
BANK 0/DIMM1
2 GB DDR3 1333 MHz ok
BANK 1/DIMM1
2 GB DDR3 1333 MHz ok
Bluetooth: Old - Handoff/Airdrop2 not supported
Wireless: en1: 802.11 a/b/g/n

Video Information: ⓘ
ATI Radeon HD 5670 - VRAM: 512 MB
iMac 1920 x 1080

System Software: ⓘ
OS X El Capitan 10.11.6 (15G31) - Time since boot: less than an hour

Disk Information: ⓘ
ST31000528AS disk0 : (1 TB) (Rotational)
EFI (disk0s1) <not mounted> : 210 MB
Macintosh HD (disk0s2) / : 999.35 GB (212.67 GB free)
Recovery HD (disk0s3) <not mounted> [Recovery]: 650 MB

HL-DT-STDVDRW GA32N ()

USB Information: ⓘ
Focusrite Scarlett 18i6 USB
Apple Computer, Inc. IR Receiver
Apple Inc. Built-in iSight
Seagate FreeAgent GoFlex 250,06 GB
Untitled (disk1s1) /Volumes/Untitled : 250.06 GB (18.73 GB free)
Apple Card Reader
Apple Inc. BRCM2046 Hub
Apple Inc. Bluetooth USB Host Controller

Configuration files: ⓘ
/etc/sysctl.conf - File exists but not expected
/etc/hosts - Count: 18
System Integrity Protection status: disabled

Gatekeeper: ⓘ
Mac App Store and identified developers

Kernel Extensions: ⓘ
/Applications/Kies.app
[not loaded] com.devguru.driver.SamsungACMControl (1.4.32 - SDK 10.6 - 2016-06-17) [Support]
[not loaded] com.devguru.driver.SamsungACMData (1.4.32 - SDK 10.6 - 2016-06-17) [Support]
[not loaded] com.devguru.driver.SamsungComposite (1.4.32 - SDK 10.6 - 2016-06-17) [Support]
[not loaded] com.devguru.driver.SamsungMTP (1.4.32 - SDK 10.5 - 2016-06-17) [Support]
[not loaded] com.devguru.driver.SamsungSerial (1.4.32 - SDK 10.6 - 2016-06-17) [Support]

/Applications/Toast 11 Titanium/Toast Titanium.app
[not loaded] com.roxio.BluRaySupport (1.1.6 - 2016-07-15) [Support]

/System/Library/Extensions
[loaded] com.digidesign.iokit.DigiDal (9.0.2 - 2016-07-25) [Support]
[loaded] com.hzsystems.terminus.driver (4 - 2016-07-25) [Support]
[loaded] com.wavtap.driver.WavTap (0.4.0 - SDK 10.7 - 2016-07-25) [Support]

~/Library/Services/ToastIt.service/Contents/MacOS
[not loaded] com.roxio.TDIXController (2.0 - 2011-04-03) [Support]

Startup Items: ⓘ
DigidesignLoader: Path: /Library/StartupItems/DigidesignLoader
PACESupport: Path: /Library/StartupItems/PACESupport
Startup items are obsolete in OS X Yosemite

System Launch Agents: ⓘ
[not loaded] 8 Apple tasks
[loaded] 163 Apple tasks
[running] 67 Apple tasks

System Launch Daemons: ⓘ
[not loaded] 47 Apple tasks
[loaded] 163 Apple tasks
[running] 81 Apple tasks

Launch Agents: ⓘ
[failed] cn.com.zte.usbswapper.plist (2010-02-11) [Support]
[not loaded] com.adobe.AAM.Updater-1.0.plist (2011-04-02) [Support]
[loaded] com.adobe.CS5ServiceManager.plist (2011-04-02) [Support]
[loaded] com.divx.dms.agent.plist (2016-06-21) [Support]
[loaded] com.divx.update.agent.plist (2016-06-03) [Support]
[loaded] com.oracle.java.Java-Updater.plist (2016-07-24) [Support]
[loaded] com.paragon.updater.plist (2014-10-31) [Support]
[not loaded] com.teamviewer.teamviewer.plist (2016-04-25) [Support]
[not loaded] com.teamviewer.teamviewer_desktop.plist (2016-04-25) [Support]

Launch Daemons: ⓘ
[failed] PACESupport.plist (2013-02-01) [Support]
[running] cn.com.zte.PPPMonitor.plist (2009-02-09) [Support]
[loaded] com.adobe.SwitchBoard.plist (2011-04-02) [Support]
[loaded] com.adobe.fpsaud.plist (2016-06-29) [Support]
[loaded] com.apple.aelwriter.plist
[loaded] com.microsoft.office.licensing.helper.plist (2010-08-25) [Support]
[loaded] com.oracle.java.Helper-Tool.plist (2016-07-24) [Support]
[running] com.paceap.eden.licensed.plist (2015-11-10) [Support]
[loaded] com.teamviewer.Helper.plist (2016-02-01) [Support]
[not loaded] com.teamviewer.teamviewer_service.plist (2016-04-25) [Support]

User Launch Agents: ⓘ
[loaded] com.adobe.AAM.Updater-1.0.plist (2011-04-02) [Support]
[loaded] com.google.keystone.agent.plist (2016-07-12) [Support]
[running] com.spotify.webhelper.plist (2016-05-16) [Support]
[failed] com.wondershare.mobilegodaemon.plist (2016-02-14) [Support]


Other Apps: ⓘ
[running] com.coppertino.VOXAgent
[running] com.etresoft.EtreCheck.289312
[running] org.mozilla.firefox.100832
[loaded] 420 Apple tasks
[running] 167 Apple tasks

Internet Plug-ins: ⓘ
NPDjVu: Unknown (2006-03-10) [Support]
DirectorShockwave: 11.6.8r638 (2012-10-04) [Support]
OVSHelper: 1.1 (2016-07-18) [Support]
Default Browser: 601 - SDK 10.11 (2016-07-09)
PrintDialogExt: 3.5 (2006-03-10) [Support]
iLokClientHelper: 3.6 - SDK 10.5 (2013-04-17) [Support]
Silverlight: 5.1.41212.0 - SDK 10.6 (2016-01-16) [Support]
FlashPlayer-10.6: 22.0.0.209 - SDK 10.9 (2016-07-23) [Support]
DivX Web Player: 3.6.0.9 - SDK 10.10 (2016-06-28) [Support]
QuickTime Plugin: 7.7.3 (2016-07-09)
Flash Player: 22.0.0.209 - SDK 10.9 (2016-07-23) [Support]
iPhotoPhotocast: 7.0 - SDK 10.7 (2012-04-09)
SharePointBrowserPlugin: 14.0.0 (2010-08-25) [Support]
JavaAppletPlugin: Java 8 Update 101 build 13 (2016-07-24) Check version

User internet Plug-ins: ⓘ
Picasa: 1.0 (2011-03-28) [Support]

Audio Plug-ins: ⓘ
ELECTRIX_EBOX44.HAL: Unknown (2011-03-03) [Support]
Digidesign CoreAudio: 9.0.2 (2011-03-18) [Support]

3rd Party Preference Panes: ⓘ
Flash Player (2016-06-29) [Support]
FUSE for OS X (OSXFUSE) (2015-09-25) [Support]
Growl (2011-04-02) [Support]
Java (2016-06-22) [Support]
MacFUSE (2015-09-27) [Support]
Native Instruments USB Audio (2013-10-16) [Support]
NTFS-3G (2010-06-30) [Support]
Paragon NTFS for Mac ® OS X (2015-10-02) [Support]
Perian (2011-07-23) [Support]
Tuxera NTFS (2015-09-27) [Support]

Time Machine: ⓘ
Mobile backups: OFF
Auto backup: NO - Auto backup turned off
Volumes being backed up:
Macintosh HD: Disk size: 999.35 GB Disk used: 786.67 GB
Destinations:
Untitled [Local]
Total size: 0 B
Total number of backups: 0
Oldest backup: -
Last backup: -
Size of backup disk: Too small
Backup size 0 B < (Disk used 786.67 GB X 3)

Top Processes by CPU: ⓘ
2% WindowServer
1% fontd
0% kernel_task
0% askpermissiond

Top Processes by Memory: ⓘ
872 MB kernel_task
762 MB firefox
467 MB softwareupdated
332 MB mdworker(20)
307 MB mds_stores

Virtual Memory Information: ⓘ
7.56 GB Free RAM
4.44 GB Used RAM (1.56 GB Cached)
0 B Swap Used

Diagnostics Information: ⓘ
Jul 25, 2016, 11:37:26 AM Self test - passed
Jul 24, 2016, 08:00:56 PM ~/Library/Logs/DiagnosticReports/plugin-container_2016-07-24-200056_[redacted].crash
org.mozilla.plugincontainer - /Applications/Firefox.app/Contents/MacOS/plugin-container.app/Contents/MacOS/plugin-container

[toni.bacan]

Quando si procede all'arresto del sistema prima vengono chiuse in automatico tutte le applicazioni aperte. Di conseguenza, finché tutte le apps non vengono terminate, il sistema operativo non procede allo spegnimento, ed i motivi per cui la chiusura di una app rimane in sospeso possono essere varie.
A naso direi che hai qualche plug-in di Firefox che ne impedisce l'arresto (e successiva chiusura), e di conseguenza impedisce lo spegnimento/riavvio di OSX, lasciandolo in perenne attesa che Firefox venga prima chiuso.
ALT+Tasto destro sull'icona di FF presente nel dock -> Chiusura forzata
Appena si chiuderà FF ti si chiuderà anche il sistema operativo.

[brixia67]

Ho lo stesso problema con il mio iMac...cosa posso controllare?