I have the same problem: my Imac frequently freezes after recovering from standby. This situation occurs frequently after last OS X upgrade: i don't know if it is a coincidence or what. I run a old imac ( late 2009 ) but I never had such problem and it has always been smooth and fast for my needs.
I have recently installed a third party SSD drive but I don't think this is the cause. Anyone knows relations between SSD and these issues?
Here there is my EtreCheck report:
Problem description:
Imac freezes 6 times in a day after coming back from standby.
EtreCheck version: 2.2 (132)
Report generated 6/28/15, 10:13 AM
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Click the [Click for details] links for more information about that line.
Hardware Information: ℹ️
iMac (27-inch, Late 2009) (Technical Specifications)
iMac - model: iMac10,1
1 3.06 GHz Intel Core 2 Duo CPU: 2-core
16 GB RAM Upgradeable
BANK 0/DIMM0
4 GB DDR3 1067 MHz ok
BANK 1/DIMM0
4 GB DDR3 1067 MHz ok
BANK 0/DIMM1
4 GB DDR3 1067 MHz ok
BANK 1/DIMM1
4 GB DDR3 1067 MHz ok
Bluetooth: Old - Handoff/Airdrop2 not supported
Wireless: en1: 802.11 a/b/g/n
Video Information: ℹ️
ATI Radeon HD 4670 - VRAM: 256 MB
iMac 2560 x 1440
S19B150 1366 x 768 @ 60 Hz
System Software: ℹ️
OS X 10.10.3 (14D136) - Time since boot: 0:12:42
Disk Information: ℹ️
ST31000528AS disk1 : (1 TB)
EFI (disk1s1) <not mounted> : 210 MB
Dati (disk1s2) /Volumes/Dati : 999.86 GB (696.87 GB free)
OWC Mercury Electra 3G SSD disk0 : (120,03 GB)
EFI (disk0s1) <not mounted> : 210 MB
Macintosh HD (disk0s2) / : 119.17 GB (77.47 GB free)
Recovery HD (disk0s3) <not mounted> [Recovery]: 650 MB
USB Information: ℹ️
Apple Internal Memory Card Reader
Apple, Inc. Keyboard Hub
Apple, Inc Apple Keyboard
Apple Inc. Built-in iSight
Apple Inc. BRCM2046 Hub
Apple Inc. Bluetooth USB Host Controller
Apple Computer, Inc. IR Receiver
Configuration files: ℹ️
/etc/sysctl.conf - Exists
/etc/hosts - Count: 9
Gatekeeper: ℹ️
Anywhere
Kernel Extensions: ℹ️
/Applications/Toast Titanium.app
[not loaded] com.elgato.driver.Pluto2 (1.1) [Click for support]
[not loaded] com.roxio.BluRaySupport (1.1.6) [Click for support]
[not loaded] com.roxio.TDIXController (1.7) [Click for support]
/Applications/Transmit.app
[not loaded] com.panic.TransmitDisk.transmitdiskfs (4.0.0 - SDK 10.6) [Click for support]
/Library/Application Support/VirtualBox
[loaded] org.virtualbox.kext.VBoxDrv (4.3.26) [Click for support]
[loaded] org.virtualbox.kext.VBoxNetAdp (4.3.26) [Click for support]
[loaded] org.virtualbox.kext.VBoxNetFlt (4.3.26) [Click for support]
[loaded] org.virtualbox.kext.VBoxUSB (4.3.26) [Click for support]
/Library/Extensions
[loaded] at.obdev.nke.LittleSnitch (4240 - SDK 10.8) [Click for support]
Launch Agents: ℹ️
[running] at.obdev.LittleSnitchUIAgent.plist [Click for support]
[loaded] com.adobe.CS5ServiceManager.plist [Click for support]
[not loaded] com.teamviewer.teamviewer.plist [Click for support]
[not loaded] com.teamviewer.teamviewer_desktop.plist [Click for support]
Launch Daemons: ℹ️
[running] at.obdev.littlesnitchd.plist [Click for support]
[loaded] com.adobe.fpsaud.plist [Click for support]
[loaded] com.adobe.SwitchBoard.plist [Click for support]
[loaded] com.teamviewer.Helper.plist [Click for support]
[not loaded] com.teamviewer.teamviewer_service.plist [Click for support]
[not loaded] org.virtualbox.startup.plist [Click for support]
User Launch Agents: ℹ️
[loaded] com.adobe.AAM.Updater-1.0.plist [Click for support]
[loaded] com.google.keystone.agent.plist [Click for support]
[running] com.spotify.webhelper.plist [Click for support]
[not loaded] org.virtualbox.vboxwebsrv.plist [Click for support]
User Login Items: ℹ️
iTunesHelper Applicazione (/Applications/iTunes.app/Contents/MacOS/iTunesHelper.app)
TransmitMenu Applicazione (/Applications/Transmit.app/Contents/MacOS/TransmitMenu.app)
Google Chrome Applicazione (/Applications/Google Chrome.app)
Internet Plug-ins: ℹ️
FlashPlayer-10.6: Version: 18.0.0.194 - SDK 10.6 [Click for support]
Flash Player: Version: 18.0.0.194 - SDK 10.6 [Click for support]
QuickTime Plugin: Version: 7.7.3
JavaAppletPlugin: Version: 15.0.0 - SDK 10.10 Check version
Default Browser: Version: 600 - SDK 10.10
Safari Extensions: ℹ️
1Password
Pins Extension
3rd Party Preference Panes: ℹ️
Flash Player [Click for support]
Time Machine: ℹ️
Skip System Files: NO
Auto backup: YES
Volumes being backed up:
Destinations:
Time Machine [Local]
Total size: 999.86 GB
Total number of backups: 5
Oldest backup: 2015-04-26 17:55:21 +0000
Last backup: 2015-06-20 16:45:22 +0000
Size of backup disk: Excellent
Backup size 999.86 GB > (Disk size 0 B X 3)
Top Processes by CPU: ℹ️
22% WindowServer
13% com.apple.WebKit.WebContent
10% Safari
9% com.apple.WebKit.Networking
2% nsurlstoraged(2)
Top Processes by Memory: ℹ️
813 MB kernel_task
606 MB Google Chrome Helper(9)
442 MB phpstorm
164 MB mds_stores
164 MB Google Chrome
Virtual Memory Information: ℹ️
9.31 GB Free RAM
6.69 GB Used RAM
0 B Swap Used
Diagnostics Information: ℹ️
Jun 28, 2015, 10:00:19 AM Self test - passed
Jun 27, 2015, 08:17:25 PM /Library/Logs/DiagnosticReports/com.apple.AmbientDisplayAgent_2015-06-27-201725 _[redacted].crash
Jun 27, 2015, 08:11:20 PM /Library/Logs/DiagnosticReports/com.apple.AmbientDisplayAgent_2015-06-27-201120 _[redacted].crash
Jun 27, 2015, 08:10:51 PM /Library/Logs/DiagnosticReports/Kernel_2015-06-27-201051_[redacted].panic [Click for details]
Jun 27, 2015, 12:45:11 AM /Users/[redacted]/Library/Logs/DiagnosticReports/Spotify Helper_2015-06-27-004511_[redacted].crash
I am seriously thinking about downgrade my system to Mavericks waiting for El Capitain, hoping Apple will investigate and fix those really frustrating issues.
Rudy