Hi Ronni

I do have Time Machine backing it up hourly. But even when the time machine 
disk is ejected (and there has been a restart), still no sleep.

Begs the question though, is there anything other than 1 hourly time machine 
backup?  I would be happy to extend the time period.

Thank you.

Adam



> On 7 Jun 2020, at 9:02 am, Ronni Brown <[email protected]> wrote:
> 
> Hi Adam,
> 
> Have you got Time Machine backing up hourly?
> 
> Kind Regards,
> Ronni
> 
>  Ronni Brown’s iPad Pro 12.9-inch 256GB 
> 
> 
>> On 6 Jun 2020, at 9:39 pm, Adam Lippiatt <[email protected]> wrote:
>> 
>> Hi all
>> 
>> I am having trouble getting my 27 inch late 2013 iMac (running 10.15.5, but 
>> was happening 10.15.4) to go to sleep.
>> 
>> I have tried the usual things like ejecting external drives, unplugging them 
>> and plugging them back in.
>> 
>> Zapping the PRAM.
>> 
>> I had this problem a year or two ago and the ejecting and reconnecting the 
>> drives did the trick but not this time.
>> 
>> Apple says something else to try is to “update the firmware” on the external 
>> drive.  I am not sure I have ever had any luck finding firmware for drives.  
>> 
>> I have looked at the processes preventing sleep and there are a number of 
>> them.  This list goes up and down but never seems to get to zero.
>> 
>> useractivityd
>> sharingd
>> apfsd    
>> hidd    
>> cupsd    
>> backupd-helper    
>> backupd    4
>> mds_stores
>> 
>> Does anyone have any thoughts?
>> 
>> Thanks
>> 
>> Adam
>> 
>> 
>> 
>> 
>> 
>> _____________________
>> Adam Lippiatt
>> [email protected]
>> 0402 301 706
>> 
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