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Mountain Lion Server can't sleep

638 Views 0 Replies Latest reply: Jul 28, 2012 7:53 AM by rubenlx RSS
rubenlx Level 1 Level 1 (0 points)
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Jul 28, 2012 7:53 AM

Upgraded from Lion Server 10.7.4, installed Mountain Lion and Server.

 

Now this machine won't sleep. The display turns off but the computer never goes to sleep all night.

 

pmset shows this suspicious thing:

 

~  pmset -g assertions

28/07/12 15:50:06 WEST  

Assertion status system-wide:

   PreventUserIdleDisplaySleep    0

   PreventSystemSleep             1

   PreventUserIdleSystemSleep     0

   ExternalMedia                  1

   DisableLowPowerBatteryWarnings 0

   UserIsActive                   0

   ApplePushServiceTask           0

   BackgroundTask                 0

 

 

Listed by owning process:

  pid 34384(com.apple.serve): [0x0000000800000479] 00:43:43 PreventSystemSleep named: "org.dovecot.fts.update"

  pid 34384(com.apple.serve): [0x0000000800000478] 00:43:43 PreventSystemSleep named: "org.dovecot.dovecotd"

  pid 34384(com.apple.serve): [0x0000000800000477] 00:43:43 PreventSystemSleep named: "com.apple.server.filesharing"

  pid 34384(com.apple.serve): [0x0000000800000475] 00:43:43 PreventSystemSleep named: "com.apple.push_notify"

  pid 34384(com.apple.serve): [0x0000000800000474] 00:43:43 PreventSystemSleep named: "com.apple.mail_migration"

  pid 28(powerd): [0x000000090000012c] 51:06:27 ExternalMedia named: "com.apple.powermanagement.externalmediamounted"

 

 

I don't understand how it worked ok on Lion. This is a home machine. I use server for sharing a disk for timemachine for all my devices, and mail server only.

 

Is there any setting to make it sleep again?

iMac, Mac OS X (10.7)

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