Why does my MacPro wake up every few hours?
Why would my MacPro briefly wakes up every few hours? By waking up I mean the fan turns on for about 30 seconds, the monitor stays dark. Below are the first few messages I see in the console for the time my MacPro woke up.
It looks like this is might calendar related, but I don't want my MacPro to wake up just to sync any calendar or other stuff.
I have a 2008 MacPro running Mountain Lion with all the latest updates.
Olaf
8/12/13 3:14:22.435 AM CalendarAgent[226]: [com.apple.calendar.store.log.caldav.queue] [Got error on refresh, but not rectifying principal because it was manually configured: Error Domain=NSURLErrorDomain Code=-1003 "A server with the specified hostname could not be found." UserInfo=0x7fbed962cc50 {NSUnderlyingError=0x7fbedb7ac540 "A server with the specified hostname could not be found.", NSErrorFailingURLStringKey=https://johndoe%40gmail.com@www.google.com/calendar/dav/johndoe%40gmail.com/, NSErrorFailingURLKey=https://johndoe%40gmail.com@www.google.com/calendar/dav/johndoe%40gmail.com/, NSLocalizedDescription=A server with the specified hostname could not be found.}]
8/12/13 3:14:22.440 AM CalendarAgent[226]: [com.apple.calendar.store.log.caldav.queue] [Account refresh failed with error: Error Domain=NSURLErrorDomain Code=-1003 "A server with the specified hostname could not be found." UserInfo=0x7fbed9661ab0 {NSUnderlyingError=0x7fbedb7ac540 "A server with the specified hostname could not be found.", NSErrorFailingURLStringKey=https://johndoe%40gmail.com@www.google.com/calendar/dav/johndoe%40gmail.com/, NSErrorFailingURLKey=https://johndoe%40gmail.com@www.google.com/calendar/dav/johndoe%40gmail.com/, AccountName=Google, CalDAVErrFromRefresh=YES, NSLocalizedDescription=A server with the specified hostname could not be found.}]