Re: Debugging a sleepless Mac
Re: Debugging a sleepless Mac
- Subject: Re: Debugging a sleepless Mac
- From: Kyle Sluder <email@hidden>
- Date: Wed, 16 Mar 2011 08:32:44 -0700
On Wed, Mar 16, 2011 at 5:37 AM, Matt Gough <email@hidden> wrote:
> So it seems that something else is preventing idle sleep, but I've no idea how to find the culprit. Is there some defaults setting I can use that will log what the OS wants to do at sleep time and what is blocking it?
According to the I/O Kit Power Management Release Notes, `pmset -g`
should list all outstanding power management assertions.
http://developer.apple.com/library/mac/#releasenotes/Darwin/RN-IOKitPowerManagment/_index.html
I'd say try that and see if it tells you who's preventing system sleep.
--Kyle Sluder
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