nMP sleep/wake faliure

Discussion in 'Mac Pro' started by sans35, Jan 6, 2015.

  1. sans35 macrumors newbie

    Mar 26, 2014
    Hi all.
    for the last 3 days whenever i put my mac pro to sleep i come back severals hours later with the mac pro completely off.

    re-start the nMP by pressing the power button with a "sleep wake failure experienced a problem"
    tried contact applecare via chat and they recommended doing PRAM and SMC reset.

    done that and the problem still exists. also ran Diagnostic and no issue.

    nMP6.1 6 core D700s 32GB running OSX 10.9.5

    don't recall updating any software 3 days ago or have anything new installed on the machine.

    Thanks in advance.
  2. PhiLLoW macrumors 6502

    May 31, 2014
    After 3 hours OS X goes into a "deep sleep" mode normally. RAM-data is written on the SSD and after that the RAM is powered off to save energy.

    Go into terminal and type "pmset -g" and post the results here.

    There may be an issue with the so called standby delay.

    Try to increase "standbydelay" to 43200.
  3. sans35 thread starter macrumors newbie

    Mar 26, 2014
    hi how to change it.

    right now this is what i have

    Active Profiles:
    AC Power 2*
    Currently in use:
    standby 1
    Sleep On Power Button 1
    womp 1
    autorestart 0
    hibernatefile /var/vm/sleepimage
    gpuswitch 2
    darkwakes 1
    networkoversleep 0
    disksleep 10
    sleep 1 (sleep prevented by coreaudiod)
    autopoweroffdelay 14400
    hibernatemode 0
    autopoweroff 1
    ttyskeepawake 1
    displaysleep 10
    standbydelay 10800
  4. PhiLLoW macrumors 6502

    May 31, 2014
    Go into terminal and type:

    sudo pmset -a standbydelay 43200
    press enter
    type in your password. press enter

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