Shutdown vs Sleep

All,
I've had my macbook for about 2 weeks now, and I'm wondering which is better, shutdown or sleep. Specifically, I take my macbook to work everyday, and worry that if I don't completely shut it down, the hard disk may be damaged in transit.
When it's going to stay at home, I just close the lid and put it to sleep.
Thanks,
Tom Wojeck

I shut mine down too, but in theory you should be able to carry it around without damage while in sleep mode.
The hard drive heads geet parked in the testing position so they will not clatter up against the drive platters themselves which would be the major cause of problems you might run into. Otherwise, there are no other parts that would be moving around.
I would be afraid of something waking my Mac, putting those read heads back in position. If I moved the wrong way, my data would be bye-bye.

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    Computer Name
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    Scan Time
    2014-08-13T14:06:49Z
    Scan Duration
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    System Manufacturer
    System manufacturer
    System Product Name
    System Product Name
    BIOS Date
    03/18/2014
    BIOS Version
    0805
    OS Build
    9600
    Platform Role
    PlatformRoleDesktop
    Plugged In
    true
    Process Count
    67
    Thread Count
    971
    Report GUID
    {ca7e44e7-3f05-4462-9ce9-72cb0493f6df}
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    System Availability Requests:System Required Request
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    Requesting Process
    \Device\HarddiskVolume1\Program Files\Windows Media Player\wmpnetwk.exe
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    Driver Name
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    PCI\VEN_8086&DEV_1E26
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    Average Utilization (%)
    1.14
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    chrome.exe
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    0.45
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    \SystemRoot\system32\ntoskrnl.exe
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    Requesting Process ID
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    \Device\HarddiskVolume1\Windows\System32\audiodg.exe
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    \Device\HarddiskVolume1\Windows\System32\ntdll.dll
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    \Device\HarddiskVolume1\Windows\System32\audiodg.exe
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    S2 Sleep Supported
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    S3 Sleep Supported
    true
    S4 Sleep Supported
    true
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    0
    Index
    0
    Idle State Count
    3
    Idle State Type
    ACPI Idle (C) States
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    3301
    Maximum Performance Percentage
    100
    Lowest Performance Percentage
    48
    Lowest Throttle Percentage
    48
    Performance Controls Type
    ACPI Performance (P) / Throttle (T) States
    Platform Power Management Capabilities:Processor Power Management Capabilities
    Effective processor power management enables the computer to automatically balance performance and energy consumption.
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    0
    Index
    1
    Idle State Count
    3
    Idle State Type
    ACPI Idle (C) States
    Nominal Frequency (MHz)
    3301
    Maximum Performance Percentage
    100
    Lowest Performance Percentage
    48
    Lowest Throttle Percentage
    48
    Performance Controls Type
    ACPI Performance (P) / Throttle (T) States
    Platform Power Management Capabilities:Processor Power Management Capabilities
    Effective processor power management enables the computer to automatically balance performance and energy consumption.
    Group
    0
    Index
    2
    Idle State Count
    3
    Idle State Type
    ACPI Idle (C) States
    Nominal Frequency (MHz)
    3301
    Maximum Performance Percentage
    100
    Lowest Performance Percentage
    48
    Lowest Throttle Percentage
    48
    Performance Controls Type
    ACPI Performance (P) / Throttle (T) States
    Platform Power Management Capabilities:Processor Power Management Capabilities
    Effective processor power management enables the computer to automatically balance performance and energy consumption.
    Group
    0
    Index
    3
    Idle State Count
    3
    Idle State Type
    ACPI Idle (C) States
    Nominal Frequency (MHz)
    3301
    Maximum Performance Percentage
    100
    Lowest Performance Percentage
    48
    Lowest Throttle Percentage
    48
    Performance Controls Type
    ACPI Performance (P) / Throttle (T) States
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    I've just updated my LAN driver and tested again. This is what i got:
    Power Efficiency Diagnostics Report
    Computer Name
    DARKORION11
    Scan Time
    2014-08-14T09:48:32Z
    Scan Duration
    60 seconds
    System Manufacturer
    System manufacturer
    System Product Name
    System Product Name
    BIOS Date
    03/18/2014
    BIOS Version
    0805
    OS Build
    9600
    Platform Role
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    Plugged In
    true
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    Thread Count
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    Report GUID
    {25c91f45-b37e-445f-89b7-e2425a6c60f9}
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    ROOT\MEDIA\0000
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    1
    USB Suspend:USB Device not Entering Selective Suspend
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    PCI\VEN_8086&DEV_1E26
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    PCI bus 0, device 29, function 0
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    USB\VID_09DA&PID_90C0
    Port Path
    1,5
    USB Suspend:USB Device not Entering Selective Suspend
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    Host Controller ID
    PCI\VEN_8086&DEV_1E26
    Host Controller Location
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    Device ID
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    Port Path
    1,6
    USB Suspend:USB Device not Entering Selective Suspend
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    Xbox 360 Controller for Windows
    Host Controller ID
    PCI\VEN_8086&DEV_1E26
    Host Controller Location
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    Device ID
    USB\VID_046D&PID_C21F
    Port Path
    1,7
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    Current Timer Resolution (100ns units)
    10005
    Maximum Timer Period (100ns units)
    156250
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    10000
    Requesting Process ID
    5024
    Requesting Process Path
    \Device\HarddiskVolume4\Program Files (x86)\Google\Chrome\Application\chrome.exe
    Platform Timer Resolution:Outstanding Timer Request
    A program or service has requested a timer resolution smaller than the platform maximum timer resolution.
    Requested Period
    10000
    Requesting Process ID
    1120
    Requesting Process Path
    \Device\HarddiskVolume4\Windows\System32\audiodg.exe
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    Process Name
    chrome.exe
    PID
    4868
    Average Utilization (%)
    2.39
    Module
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    \Device\HarddiskVolume4\Program Files (x86)\Google\Chrome\Application\36.0.1985.143\chrome_child.dll
    1.97
    0.19
    \SystemRoot\system32\ntoskrnl.exe
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    chrome.exe
    PID
    348
    Average Utilization (%)
    1.07
    Module
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    \Device\HarddiskVolume4\Program Files (x86)\Google\Chrome\Application\36.0.1985.143\chrome.dll
    0.64
    \SystemRoot\system32\ntoskrnl.exe
    0.17
    \SystemRoot\System32\win32k.sys
    0.07
    CPU Utilization:Individual process with significant processor utilization.
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    Process Name
    DFX.exe
    PID
    1988
    Average Utilization (%)
    1.02
    Module
    Average Module Utilization (%)
    \Device\HarddiskVolume4\Program Files (x86)\DFX\DFX.exe
    0.75
    \SystemRoot\system32\ntoskrnl.exe
    0.15
    \Device\HarddiskVolume4\Windows\SysWOW64\AudioSes.dll
    0.02
    CPU Utilization:Individual process with significant processor utilization.
    This process is responsible for a significant portion of the total processor utilization recorded during the trace.
    Process Name
    chrome.exe
    PID
    4284
    Average Utilization (%)
    0.54
    Module
    Average Module Utilization (%)
    0.35
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    \SystemRoot\system32\ntoskrnl.exe
    0.01
    CPU Utilization:Individual process with significant processor utilization.
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    Process Name
    audiodg.exe
    PID
    1120
    Average Utilization (%)
    0.43
    Module
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    \SystemRoot\system32\ntoskrnl.exe
    0.13
    \Device\HarddiskVolume4\Windows\System32\RltkAPO64.dll
    0.09
    \Device\HarddiskVolume4\Windows\System32\AudioEng.dll
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    WWAHost.exe
    PID
    4840
    Average Utilization (%)
    0.39
    Module
    Average Module Utilization (%)
    \Device\HarddiskVolume4\Windows\System32\MP3DMOD.DLL
    0.20
    \Device\HarddiskVolume4\Windows\System32\RESAMPLEDMO.DLL
    0.12
    \SystemRoot\system32\ntoskrnl.exe
    0.00
    CPU Utilization:Individual process with significant processor utilization.
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    Process Name
    chrome.exe
    PID
    1944
    Average Utilization (%)
    0.33
    Module
    Average Module Utilization (%)
    \Device\HarddiskVolume4\Program Files (x86)\Google\Chrome\Application\36.0.1985.143\libglesv2.dll
    0.07
    \SystemRoot\system32\ntoskrnl.exe
    0.06
    \Device\HarddiskVolume4\Windows\SysWOW64\atidxx32.dll
    0.06
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    This process is responsible for a significant portion of the total processor utilization recorded during the trace.
    Process Name
    explorer.exe
    PID
    2972
    Average Utilization (%)
    0.25
    Module
    Average Module Utilization (%)
    \SystemRoot\system32\ntoskrnl.exe
    0.08
    \SystemRoot\System32\win32k.sys
    0.05
    \Device\HarddiskVolume4\Windows\System32\WindowsCodecs.dll
    0.04
    Information
    Platform Timer Resolution:Timer Request Stack
    The stack of modules responsible for the lowest platform timer setting in this process.
    Requested Period
    10000
    Requesting Process ID
    5024
    Requesting Process Path
    \Device\HarddiskVolume4\Program Files (x86)\Google\Chrome\Application\chrome.exe
    Calling Module Stack
    \Device\HarddiskVolume4\Windows\SysWOW64\ntdll.dll
    \Device\HarddiskVolume4\Windows\SysWOW64\kernel32.dll
    \Device\HarddiskVolume4\Program Files (x86)\Google\Chrome\Application\36.0.1985.143\chrome_child.dll
    \Device\HarddiskVolume4\Windows\SysWOW64\kernel32.dll
    \Device\HarddiskVolume4\Windows\SysWOW64\ntdll.dll
    Platform Timer Resolution:Timer Request Stack
    The stack of modules responsible for the lowest platform timer setting in this process.
    Requested Period
    10000
    Requesting Process ID
    1120
    Requesting Process Path
    \Device\HarddiskVolume4\Windows\System32\audiodg.exe
    Calling Module Stack
    \Device\HarddiskVolume4\Windows\System32\ntdll.dll
    \Device\HarddiskVolume4\Windows\System32\AudioEng.dll
    \Device\HarddiskVolume4\Windows\System32\audiodg.exe
    \Device\HarddiskVolume4\Windows\System32\rpcrt4.dll
    \Device\HarddiskVolume4\Windows\System32\combase.dll
    \Device\HarddiskVolume4\Windows\System32\rpcrt4.dll
    \Device\HarddiskVolume4\Windows\System32\ntdll.dll
    \Device\HarddiskVolume4\Windows\System32\kernel32.dll
    \Device\HarddiskVolume4\Windows\System32\ntdll.dll
    Power Policy:Active Power Plan
    The current power plan in use
    Plan Name
    OEM Balanced
    Plan GUID
    {381b4222-f694-41f0-9685-ff5bb260df2e}
    Power Policy:Power Plan Personality (Plugged In)
    The personality of the current power plan when the system is plugged in.
    Personality
    Balanced
    Power Policy:802.11 Radio Power Policy is Maximum Performance (Plugged In)
    The current power policy for 802.11-compatible wireless network adapters is not configured to use low-power modes.
    Power Policy:Video quality (Plugged In)
    Enables Windows Media Player to optimize for quality or power savings when playing video.
    Quality Mode
    Optimize for Video Quality
    Battery:Analysis Success
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    Platform Power Management Capabilities:Supported Sleep States
    Sleep states allow the computer to enter low-power modes after a period of inactivity. The S3 sleep state is the default sleep state for Windows platforms. The S3 sleep state consumes only enough power to preserve memory contents and allow the computer
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    S1 Sleep Supported
    false
    S2 Sleep Supported
    false
    S3 Sleep Supported
    true
    S4 Sleep Supported
    true
    Platform Power Management Capabilities:Connected Standby Support
    Connected standby allows the computer to enter a low-power mode in which it is always on and connected. If supported, connected standby is used instead of system sleep states.
    Connected Standby Supported
    false
    Platform Power Management Capabilities:Processor Power Management Capabilities
    Effective processor power management enables the computer to automatically balance performance and energy consumption.
    Group
    0
    Index
    0
    Idle State Count
    3
    Idle State Type
    ACPI Idle (C) States
    Nominal Frequency (MHz)
    3301
    Maximum Performance Percentage
    100
    Lowest Performance Percentage
    48
    Lowest Throttle Percentage
    48
    Performance Controls Type
    ACPI Performance (P) / Throttle (T) States
    Platform Power Management Capabilities:Processor Power Management Capabilities
    Effective processor power management enables the computer to automatically balance performance and energy consumption.
    Group
    0
    Index
    1
    Idle State Count
    3
    Idle State Type
    ACPI Idle (C) States
    Nominal Frequency (MHz)
    3301
    Maximum Performance Percentage
    100
    Lowest Performance Percentage
    48
    Lowest Throttle Percentage
    48
    Performance Controls Type
    ACPI Performance (P) / Throttle (T) States
    Platform Power Management Capabilities:Processor Power Management Capabilities
    Effective processor power management enables the computer to automatically balance performance and energy consumption.
    Group
    0
    Index
    2
    Idle State Count
    3
    Idle State Type
    ACPI Idle (C) States
    Nominal Frequency (MHz)
    3301
    Maximum Performance Percentage
    100
    Lowest Performance Percentage
    48
    Lowest Throttle Percentage
    48
    Performance Controls Type
    ACPI Performance (P) / Throttle (T) States
    Platform Power Management Capabilities:Processor Power Management Capabilities
    Effective processor power management enables the computer to automatically balance performance and energy consumption.
    Group
    0
    Index
    3
    Idle State Count
    3
    Idle State Type
    ACPI Idle (C) States
    Nominal Frequency (MHz)
    3301
    Maximum Performance Percentage
    100
    Lowest Performance Percentage
    48
    Lowest Throttle Percentage
    48
    Performance Controls Type
    ACPI Performance (P) / Throttle (T) States
    Device Drivers:Analysis Success
    Analysis was successful. No energy efficiency problems were found. No information was returned.

  • Satellite C850 won't shutdown or sleep

    Hi
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    when i shutdown it , the fan remain running and the power led remain on and i can't turn it off until i hold down the power button for 5 seconds
    the sleep mode is the same problem and cant wakeup
    restart not work correctly it freezing for about 5 seconds then turn off completely remain 5 seconds then turn on again
    anyone can help me please?
    i think the problem is hardware or bios problem not software problem because the same problem happen when i enter the bios, change anything and i choose save and exit , it freezes and then restart , even when i push the power button it freeze
    i tried several methods but nothing work
    Update the BIOS to 6.70 , it was 6.60 when the problem begun
    I recovered the OS from TOSHIBA recovery flash thet I made before
    I removed the battery and hold down the power button for 30 seconds
    I removed the battery for about 11 hours
    tried booting from winpe and its wont shutdown at all ,just freezing
    any HELP please
    "sorry about my english"
    THANKS

    > same problem happen when i enter the bios,
    If this happens within the BIOS, then this problem is related to the hardware malfunction.
    You should definitely contact the service available in your country:
    Here you can find all ASPs worldwide:
    http://www.toshiba.eu/innovation/generic/ASP_SUPPORT/
    The ASP should provide you all information for further handling.
    In case the ASP in your country would not be responsible for this unit, you should contact the ASP in the country you made the purchase.

  • Shutdown or Sleep, which one is better??

    I usually use my Mac Mini about 3 hours a day. At the end of the day, should I shutdown the machine or simply put it in sleep mode? Which one is better? What is the difference?
    Mac Mini   Mac OS X (10.4.6)  

    791/3237
    Hi Snawman,
    I agree with the others. In your case, better shut it down for saving energy.
    "Which one is better? What is the difference?":
    - Sleep allows to very quickly resume any task that was running. Leave all applications, documents etc open, they'll just be here at the same place, in the same state, as when you left your computer.
    It's just a matter of quickly going back to work, not having to retype some websites login passwords for example, etc.
    - On the wear and tear point of view, the difference is so small, your Mini will be obsolete and replaced with a newer Mac, far before something breaks down just because of to many cold boots!
    Yes, the most demanding task for a computer's hardware (and probably OS too), is a cold boot.
    Sleep, instead of Shutdown, keeps your computer components from a lot of temperature fluctuations, and the hard disk too just spins down, instead of completely setting itself down, then up again from scratch (and cold).
    Again,
    these differences exist, but they are not so important that you would take them into account and change your energy saving habits.
    - Macs are well designed to cope with many different kinds of users/usages.
    "About running yourself the nightly automatic maintenance":
    In case you didn't know already about this: yes, just open Terminal and paste this command
    sudo periodic daily weekly monthly
    once or twice a month.
    In order to make sure all three maintenance tasks run until the end, after you entered your admin password and hit Return, just leave Terminal open like 15 minutes or so (until you see its prompt again).
    There is no hurry to quit it, as the maintenance runs in the background: Just use your computer in the meanwhile.
    Enjoy your Mac!
    Axl

  • Macbook PRO Retina 15" shutdown after sleep

    Hi,
    I have a new mackbook pro retina 15".
    When I close the lid the macbook goes on sleep mode.
    But, even when it is supplied by AC it shutdown after a couple of our and if I reopen the lid it restart.
    For example Chrome restart saying that it has been closed not in correct way. How can I avoid the automatic shut down?

    This has happened to me (system restarts when waking from sleep) and I have read about it happening to others.  It is never quite clear if we are encountering the same problem. For me, the problem only occurs occasionally, and intermittently, and it only happens when the computer has slept long enough to enter its hibernation state, so it is hard to troubleshoot.
    This behavior started with Mavericks. I am not sure if it is caused by some incompatible third party software or some weakness in Mavericks. Usually, it's the former.  One thing I tried as a sort of general, blanket troubleshooting step is reset the NVRAM and Reset the System Management Controller.  This problem has not re-occured since those steps.  This proves nothing, of course.  But it is harmless to try it.

  • Restart, Shutdown, And Sleep do not work on my Mac Book Pro.

    When I click the Apple in the top left corner of my screen, and click Sleep, Restart, or Shutdown, none of them work.
    Since my computer cant restart, I can't restart my computer to install updates either, which is frustrating to say the least.
    Computer Specs:
    Mac Book Pro (Same as every 2011 MBP, only thing I've changed is 4->8 RAM)
    13-inch, Early 2011
    2.3GHz Intel Core i5
    8gb 1333MHz DDR3 Ram
    Intel HD Graphics 3000 512 MB
    OS X 10.9 (13A603), Mavericks.
    If there's any more information that would be helpful let me know and I'l try to provide it. Thanks to whoever can solve the issue.

    Try each but not both at the same time:
    Intel-based Macs: Resetting the System Management Controller (SMC)
    Create a new admin user account.  Restart the computer and log into the new account. Try Sleep, Restart, and Shutdown. Do they all work?
    Restart the computer is Safe Mode. Can you Sleep, Restart, and Shutdown when in safe mode?

  • Elitepad 900 improper shutdown/restart/sleep, BSOD/hang: wireless card driver problem, Windows 8

    There doesn't seem to be a discussion section for this product, so here goes...
    I've been trying out the HP ElitePad 900 from a local vendor for possible use in our environment. I work for the resident IT shop as a Network Engineer and while I was testing out the product, I ran into an interesting bug. Seem that the  products wireless card (the Qualcomm Atheros AR6004 802.11a/b/g/n WiFi Adapter), when the Power Management of this device is set to not "Allow the computer to turn off this device to save power", it will not shutdown completely, it will not reboot and it will not go to sleep.
    Rebooting with the wireless card's set in this manner causes a BSOD (or whatever they're calling it for Windows 8). The error says that there was a power state error.
    If you let it go to sleep, the devices does not respond.
    Shutting down, the device hangs at shutdown, preventing it from fully shutting down.
    None of my other devices running Windows 8 have this problem.
    The driver version is 3.7.0.206.
    Again, I'm just testing this product. I will not be able to further troubleshoot the device. I'll leave that up to the support people to work this out.

    Hey Guys, 
    I discovered the same problems with my Elitepad. However, I installed the following update and it seems that at least the stand-by problems are solved:
    http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03795459&lang=en&cc=us&taskI...

  • MSI P67A-G45 Issue: Computer boots seconds after Shutdown or Sleep mode

    Current Build:
    MSI P67A-G45 (B3) LGA 1155 Intel P67 SATA 6Gb/s USB 3.0 ATX Intel Motherboard
    Intel Core i5-2500K Sandy Bridge 3.3GHz (3.7GHz Turbo Boost) LGA 1155 95W Quad-Core Desktop Processor Intel HD Graphics 3000 BX80623I52500K
    XFX HD-677X-ZNFC Radeon HD 6770 1GB 128-bit GDDR5 PCI Express 2.1 x16 HDCP Ready CrossFireX Support Video Card
    G.SKILL Ripjaws X Series 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1866 (PC3 14900) Desktop Memory Model F3-14900CL9D-8GBXL
    Thermaltake TR2 RX 750W Bronze W0382RU ATX 12V v2.3 / EPS 12V v2.91 SLI Ready CrossFire Ready 80 PLUS BRONZE Certified Modular Active PFC Power Supply
    Seagate Barracuda ST500DM002 500GB 7200 RPM 16MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive
    Running Windows 7 64 bit Professional
    Problem: Within days of building computer in January the computer started to automatically reboot seconds after shutdown or entering sleep mode.  
    Attempted Fixes:  
    -Total re-install of Windows + BIOS
    -Updated BIOS via LiveUpdate
    -Rolled back to initial BIOS that came with MB
    -Changed between registry option of "PowerdownAfterShutdown" between "0" and "1"
    -Disabled Wake-Up Events in BIOS
    -Changed to OS controlled Wake-Up events
    -Changed "Restore after AC Power Loss" to off in BIOS
    -Ordered a new PSU, replaced PSU
    Regardless the fix, if I try to shutdown - the computer reboots within a few seconds.  If I try to put it in sleep mode, it boots right back up.  The only way to get the computer to shut off is by manually turning off the PSU.
    I've seen that there have been frequent power-cycle issues with this particular motherboard in comments on newegg.com, just wondering if this issue has been encountered and if there is a fix available?

    Quote from: Bernhard on 17-February-12, 00:10:35
    Is this with no case wire connections to any of the headers? i.e. if you start it by shorting the on/off pin headers with a screwdriver tip.
    Yeah, as shown here.
    http://www.computer-how-to-guide.com/motherboard-troubleshooting/motherboard-post-test-how-to/
    Shorted on with flathead, boots up fine.  After flipping off the PSU to turn it off and then flipping the PSU back on, the dang thing waits a few seconds and boots right back up.  No short required.  At this point I think a ghost might be living in my computer.

  • Why T400 always randomly hangs when restart, shutdown and sleep??

    I'm a student. I used to open a lot of pdf, website, word. I need to spend a lot of time to adjust those software. so, generally, I just use the sleep mode. when I left the T400 a moment, the laptop will switch to the sleep mode. but I found the laptop usually hangs. I have to press the power button to shutdown it and lost all of working. It happend many times. which upset me. I have google a lot of website, but nothing is usefull---update driver, OS,active the security chip, anything.... which also happened randomly, sometimes it's stable, sometimes it happened 2 times during one hours..
    .anybody can help me??? thanks.
    The OS is vista 32. update all drivers and hotfix.
    Message Edited by enjoytp on 01-09-2009 06:51 AM
    Message Edited by enjoytp on 01-09-2009 03:23 PM

    Texas Mac Mans battery tutorial may help you.
    Also, Try using Disk Utility to repair your startup disk (hard drive) as shown in Dr.Smokes Resolving Disk, Permission, and Cache Corruption.
    Cheers!
    DALE
    p.s. If you still have problems after those, post back!

  • Log In Items on iiMac: Shutdown or Sleep:

    Under accounts---log-in items. Can I just delete those so they don't automatically start up?
    When I shut down..do I need to QUIT each program running?
    Should I just shut down every night? Or leave it running? Or sleep.
    I am new to the iMac, and want to make sure I get these little details right. Thanks!

    Brinke wrote:
    Under accounts---log-in items. Can I just delete those so they don't automatically start up?
    Yes, but some programs, like iTunes, have background apps that run to monitor your system, like inserting a cd, etc. If you delete them, you'll lose that funtionality, so be carefull what you delete.
    When I shut down..do I need to QUIT each program running?
    If you have any unsaved documents, and you shut down without saving, you will be prompted by each program to save your document. Otherwise, shutdown will try to quit your programs. Some programs may not behave, however. If you find any that don't, you'll have to quit them before shutdown.
    Should I just shut down every night? Or leave it running? Or sleep.
    That's up to you. I have left mine on for days at a time with no ill effects. If you won't be using it for a few days, it's probably a good idea to shut down. Also, if your computer is turned off every night and never allowed to run it's maintenance scripts, it could eventually lead to performance issues.
    I am new to the iMac, and want to make sure I get these little details right. Thanks!

  • Why does my mac mini shutdown during sleep mode?

    After I put the Mini into sleep mode, it shuts itself off after a few hours.  I tried resetting the SMC per instructions from another forum post (turn the Mini off; pull the power cord for 10 seconds; plug back in; wait 5 seconds; turn the Mini back on) but that didn't work.  Anything else I can try?
    Thanks,
    iBob52

    I have the same problem. When only the screen is sleeping, everything is ok. When the MacMini begins to sleep, he just shuts off. Help someone ?
    And that's what OPEN CONSOLE says :
    15/04/13 13:35:34,000 bootlog[0]: BOOT_TIME 1366025734 0
    15/04/13 13:35:46,000 kernel[0]: PMAP: PCID enabled
    15/04/13 13:35:46,000 kernel[0]: PMAP: Supervisor Mode Execute Protection enabled
    15/04/13 13:35:46,000 kernel[0]: Darwin Kernel Version 12.3.0: Sun Jan  6 22:37:10 PST 2013; root:xnu-2050.22.13~1/RELEASE_X86_64
    15/04/13 13:35:46,000 kernel[0]: vm_page_bootstrap: 792724 free pages and 247660 wired pages
    15/04/13 13:35:46,000 kernel[0]: kext submap [0xffffff7f80735000 - 0xffffff8000000000], kernel text [0xffffff8000200000 - 0xffffff8000735000]
    15/04/13 13:35:46,000 kernel[0]: zone leak detection enabled
    15/04/13 13:35:46,000 kernel[0]: standard timeslicing quantum is 10000 us
    15/04/13 13:35:46,000 kernel[0]: standard background quantum is 2500 us
    15/04/13 13:35:46,000 kernel[0]: mig_table_max_displ = 74
    15/04/13 13:35:46,000 kernel[0]: TSC Deadline Timer supported and enabled
    15/04/13 13:35:46,000 kernel[0]: corecrypto kext started!
    15/04/13 13:35:46,000 kernel[0]: Running kernel space in FIPS MODE
    15/04/13 13:35:46,000 kernel[0]: Plist hmac value is    735d392b68241ef173d81097b1c8ce9ba283521626d1c973ac376838c466757d
    15/04/13 13:35:46,000 kernel[0]: Computed hmac value is 735d392b68241ef173d81097b1c8ce9ba283521626d1c973ac376838c466757d
    15/04/13 13:35:46,000 kernel[0]: corecrypto.kext FIPS integrity POST test passed!
    15/04/13 13:35:46,000 kernel[0]: corecrypto.kext FIPS AES CBC POST test passed!
    15/04/13 13:35:46,000 kernel[0]: corecrypto.kext FIPS TDES CBC POST test passed!
    15/04/13 13:35:46,000 kernel[0]: corecrypto.kext FIPS AES ECB AESNI POST test passed!
    15/04/13 13:35:46,000 kernel[0]: corecrypto.kext FIPS AES XTS AESNI POST test passed!
    15/04/13 13:35:46,000 kernel[0]: corecrypto.kext FIPS SHA POST test passed!
    15/04/13 13:35:46,000 kernel[0]: corecrypto.kext FIPS HMAC POST test passed!
    15/04/13 13:35:46,000 kernel[0]: corecrypto.kext FIPS ECDSA POST test passed!
    15/04/13 13:35:46,000 kernel[0]: corecrypto.kext FIPS DRBG POST test passed!
    15/04/13 13:35:46,000 kernel[0]: corecrypto.kext FIPS POST passed!
    15/04/13 13:35:46,000 kernel[0]: AppleACPICPU: ProcessorId=1 LocalApicId=0 Enabled
    15/04/13 13:35:46,000 kernel[0]: AppleACPICPU: ProcessorId=2 LocalApicId=2 Enabled
    15/04/13 13:35:46,000 kernel[0]: AppleACPICPU: ProcessorId=3 LocalApicId=4 Enabled
    15/04/13 13:35:46,000 kernel[0]: AppleACPICPU: ProcessorId=4 LocalApicId=6 Enabled
    15/04/13 13:35:46,000 kernel[0]: AppleACPICPU: ProcessorId=5 LocalApicId=1 Enabled
    15/04/13 13:35:46,000 kernel[0]: AppleACPICPU: ProcessorId=6 LocalApicId=3 Enabled
    15/04/13 13:35:46,000 kernel[0]: AppleACPICPU: ProcessorId=7 LocalApicId=5 Enabled
    15/04/13 13:35:46,000 kernel[0]: AppleACPICPU: ProcessorId=8 LocalApicId=7 Enabled
    15/04/13 13:35:38,811 com.apple.launchd[1]: *** launchd[1] has started up. ***
    15/04/13 13:35:38,811 com.apple.launchd[1]: *** Shutdown logging is enabled. ***
    15/04/13 13:35:46,809 com.apple.launchd[1]: (com.apple.automountd) Unknown key for boolean: NSSupportsSuddenTermination
    15/04/13 13:35:46,000 kernel[0]: calling mpo_policy_init for TMSafetyNet
    15/04/13 13:35:46,000 kernel[0]: Security policy loaded: Safety net for Time Machine (TMSafetyNet)
    15/04/13 13:35:46,000 kernel[0]: calling mpo_policy_init for Sandbox
    15/04/13 13:35:46,000 kernel[0]: Security policy loaded: Seatbelt sandbox policy (Sandbox)
    15/04/13 13:35:46,000 kernel[0]: calling mpo_policy_init for Quarantine
    15/04/13 13:35:46,000 kernel[0]: Security policy loaded: Quarantine policy (Quarantine)
    15/04/13 13:35:46,000 kernel[0]: Copyright (c) 1982, 1986, 1989, 1991, 1993
    15/04/13 13:35:46,000 kernel[0]: The Regents of the University of California. All rights reserved.
    15/04/13 13:35:46,000 kernel[0]: MAC Framework successfully initialized
    15/04/13 13:35:46,000 kernel[0]: using 16384 buffer headers and 10240 cluster IO buffer headers
    15/04/13 13:35:46,000 kernel[0]: IOAPIC: Version 0x20 Vectors 64:87
    15/04/13 13:35:46,000 kernel[0]: ACPI: System State [S0 S3 S4 S5]
    15/04/13 13:35:46,000 kernel[0]: PFM64 (36 cpu) 0xf80000000, 0x80000000
    15/04/13 13:35:46,000 kernel[0]: AppleIntelCPUPowerManagement: Turbo Ratios 889A
    15/04/13 13:35:46,000 kernel[0]: AppleIntelCPUPowerManagement: (built 12:18:39 Oct 18 2012) initialization complete
    15/04/13 13:35:46,000 kernel[0]: Sleep failure code 0x00000000 0x1f006c00
    15/04/13 13:35:46,000 kernel[0]: [ PCI configuration begin ]
    15/04/13 13:35:46,000 kernel[0]: console relocated to 0xf80000000
    15/04/13 13:35:46,000 kernel[0]: PCI configuration changed (bridge=15 device=3 cardbus=0)
    15/04/13 13:35:46,000 kernel[0]: [ PCI configuration end, bridges 11 devices 15 ]
    15/04/13 13:35:46,000 kernel[0]: AppleThunderboltNHIType2::setupPowerSavings - GPE based runtime power management
    15/04/13 13:35:46,000 kernel[0]: AppleThunderboltNHIType2::start - type 2 sleep enabled
    15/04/13 13:35:46,000 kernel[0]: AppleThunderboltNHIType2::start - SXFP method found
    15/04/13 13:35:46,000 kernel[0]: mbinit: done [64 MB total pool size, (42/21) split]
    15/04/13 13:35:46,000 kernel[0]: Pthread support ABORTS when sync kernel primitives misused
    15/04/13 13:35:46,000 kernel[0]: FireWire (OHCI) Lucent ID 5901 built-in now active, GUID 10ddb1fffe5398e0; max speed s800.
    15/04/13 13:35:46,000 kernel[0]: rooting via boot-uuid from /chosen: EC8224D4-FF05-331E-BC35-916C3BBA0A3F
    15/04/13 13:35:46,000 kernel[0]: Waiting on <dict ID="0"><key>IOProviderClass</key><string ID="1">IOResources</string><key>IOResourceMatch</key><string ID="2">boot-uuid-media</string></dict>
    15/04/13 13:35:46,000 kernel[0]: com.apple.AppleFSCompressionTypeZlib kmod start
    15/04/13 13:35:46,000 kernel[0]: com.apple.AppleFSCompressionTypeDataless kmod start
    15/04/13 13:35:46,000 kernel[0]: com.apple.AppleFSCompressionTypeZlib load succeeded
    15/04/13 13:35:46,000 kernel[0]: com.apple.AppleFSCompressionTypeDataless load succeeded
    15/04/13 13:35:46,000 kernel[0]: AppleIntelCPUPowerManagementClient: ready
    15/04/13 13:35:46,000 kernel[0]: Got boot device = IOService:/AppleACPIPlatformExpert/PCI0@0/AppleACPIPCI/SATA@1F,2/AppleIntelPchS eriesAHCI/PRT0@0/IOAHCIDevice@0/AppleAHCIDiskDriver/IOAHCIBlockStorageDevice/IOB lockStorageDriver/APPLE HDD HTS541010A9E662 Media/IOGUIDPartitionScheme/Customer@2
    15/04/13 13:35:46,000 kernel[0]: BSD root: disk0s2, major 1, minor 3
    15/04/13 13:35:46,000 kernel[0]: BTCOEXIST off
    15/04/13 13:35:46,000 kernel[0]: BRCM tunables:
    15/04/13 13:35:46,000 kernel[0]: pullmode[1] txringsize[  256] txsendqsize[1024] reapmin[   32] reapcount[  128]
    15/04/13 13:35:46,000 kernel[0]: jnl: unknown-dev: replay_journal: from: 9999872 to: 13719040 (joffset 0x13218000)
    15/04/13 13:35:46,000 kernel[0]: IOThunderboltSwitch(0x0)::listenerCallback - Thunderbolt HPD packet for route = 0x0 port = 12 unplug = 0
    15/04/13 13:35:46,000 kernel[0]: jnl: unknown-dev: journal replay done.
    15/04/13 13:35:46,000 kernel[0]: Kernel is LP64
    15/04/13 13:35:46,000 kernel[0]: hfs: Removed 21 orphaned / unlinked files and 21 directories
    15/04/13 13:35:49,000 kernel[0]: BCM5701Enet: Ethernet address 10:dd:b1:99:4d:38
    15/04/13 13:35:49,000 kernel[0]: AirPort_Brcm4331: Ethernet address 88:53:95:30:d6:95
    15/04/13 13:35:49,000 kernel[0]: IO80211Controller::dataLinkLayerAttachComplete():  adding AppleEFINVRAM notification
    15/04/13 13:35:49,000 kernel[0]: IO80211Interface::efiNVRAMPublished(): 
    15/04/13 13:35:51,849 hidd[46]: Posting 'com.apple.iokit.hid.displayStatus' notifyState=1
    15/04/13 13:35:51,854 hidd[46]: void __IOHIDLoadBundles(): Loaded 0 HID plugins
    15/04/13 13:35:51,855 fseventsd[47]: event logs in /.fseventsd out of sync with volume.  destroying old logs. (2444 17 2545)
    15/04/13 13:35:51,873 fseventsd[47]: log dir: /.fseventsd getting new uuid: 04BC97BF-4A25-4AE3-A80C-5E21BE3CED6D
    15/04/13 13:35:52,000 kernel[0]: macx_swapon SUCCESS
    15/04/13 13:35:52,000 kernel[0]: Waiting for DSMOS...
    15/04/13 13:35:52,661 coreservicesd[61]: FindBestLSSession(), no match for inSessionID 0xfffffffffffffffc auditTokenInfo( uid=0 euid=0 auSessionID=100000 create=false
    15/04/13 13:35:52,669 mDNSResponder[39]: mDNSResponder mDNSResponder-379.37 (Dec 16 2012 19:43:09) starting OSXVers 12
    15/04/13 13:35:52,681 appleeventsd[52]: main: Starting up
    15/04/13 13:35:52,684 airportd[64]: _processDLILEvent: en1 attached (down)
    15/04/13 13:35:52,705 com.apple.usbmuxd[27]: usbmuxd-296.4 on Dec 21 2012 at 16:11:14, running 64 bit
    15/04/13 13:35:52,000 kernel[0]: createVirtIf(): ifRole = 1
    15/04/13 13:35:52,000 kernel[0]: in func createVirtualInterface ifRole = 1
    15/04/13 13:35:52,000 kernel[0]: AirPort_Brcm4331_P2PInterface::init name <p2p0> role 1 this 0xffffff803c880400
    15/04/13 13:35:52,000 kernel[0]: AirPort_Brcm4331_P2PInterface::init() <p2p> role 1
    15/04/13 13:35:52,000 kernel[0]: Created virtif 0xffffff803c880400 p2p0
    15/04/13 13:35:53,000 kernel[0]: Previous Shutdown Cause: 0
    15/04/13 13:35:53,000 kernel[0]: IOBluetoothUSBDFU::probe
    15/04/13 13:35:53,000 kernel[0]: IOBluetoothUSBDFU::probe ProductID - 0x828A FirmwareVersion - 0x0032
    15/04/13 13:35:53,000 kernel[0]: [BroadcomBluetoothHCIControllerUSBTransport][start] -- completed
    15/04/13 13:35:53,000 kernel[0]: [IOBluetoothHCIController][staticBluetoothHCIControllerTransportShowsUp] -- Received Bluetooth Controller register service notification
    15/04/13 13:35:53,000 kernel[0]: [IOBluetoothHCIController][start] -- completed
    15/04/13 13:35:53,000 kernel[0]: [IOBluetoothHCIController::setConfigState] calling registerService
    15/04/13 13:35:53,000 kernel[0]: DSMOS has arrived
    15/04/13 13:35:53,000 kernel[0]: m_tail has not been written to hardware: m_tail = 0x00000000, hardare tail register = 0x00000158
    15/04/13 13:35:53,686 mds[38]: (Normal) FMW: FMW 0 0
    15/04/13 13:35:53,868 com.apple.SecurityServer[15]: Session 100000 created
    15/04/13 13:35:54,000 kernel[0]: AirPort: Link Down on en1. Reason 1 (Unspecified).
    15/04/13 13:35:54,000 kernel[0]: en1::IO80211Interface::postMessage bssid changed
    15/04/13 13:35:54,247 configd[18]: network changed.
    15/04/13 13:35:54,248 configd[18]: setting hostname to "Mac-mini-de-Richard.local"
    15/04/13 13:35:59,429 com.apple.SecurityServer[15]: Entering service
    15/04/13 13:35:59,459 systemkeychain[67]: done file: /var/run/systemkeychaincheck.done
    15/04/13 13:35:59,468 configd[18]: network changed: DNS*
    15/04/13 13:35:59,470 mDNSResponder[39]: D2D_IPC: Loaded
    15/04/13 13:35:59,470 mDNSResponder[39]: D2DInitialize succeeded
    15/04/13 13:35:59,496 loginwindow[42]: Login Window Application Started
    15/04/13 13:35:59,522 awacsd[56]: Starting awacsd connectivity-78.2 (Dec 16 2012 19:43:29)
    15/04/13 13:35:59,527 awacsd[56]: InnerStore CopyAllZones: no info in Dynamic Store
    15/04/13 13:35:59,544 UserEventAgent[11]: Captive: [HandleNetworkInformationChanged:2435] nwi_state_copy returned NULL
    15/04/13 13:35:59,546 netbiosd[74]: Unable to start NetBIOS name service:
    15/04/13 13:35:59,577 WindowServer[88]: Server is starting up
    15/04/13 13:35:59,820 digest-service[95]: label: default
    15/04/13 13:35:59,821 digest-service[95]:           dbname: od:/Local/Default
    15/04/13 13:35:59,821 digest-service[95]:           mkey_file: /var/db/krb5kdc/m-key
    15/04/13 13:35:59,821 digest-service[95]:           acl_file: /var/db/krb5kdc/kadmind.acl
    15/04/13 13:35:59,822 digest-service[95]: digest-request: uid=0
    15/04/13 13:35:59,843 rpcsvchost[98]: sandbox_init: com.apple.msrpc.netlogon.sb succeeded
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