imac 2020 keeps waking up every 10 mins!
hi.
I have a bit of a problem with my new iMac 2020 when its asleep it wakes up every 10 mins and I don't know why.
I have power nap enabled which I know will wake up the Mac, I disabled wake for network access but looking at the pmset -g log it shows this.
Currently in use:
standby 1
Sleep On Power Button 1
womp 0
halfdim 1
hibernatefile /var/vm/sleepimage
proximitywake 1
powernap 1
gpuswitch 2
networkoversleep 0
autorestart 0
standbydelayhigh 86400
sleep 1 (sleep prevented by sharingd)
hibernatemode 3
disksleep 10
ttyskeepawake 1
displaysleep 10
tcpkeepalive 1
highstandbythreshold 50
standbydelaylow 86400
incidentally I do not having any sharing items in the sharing preferences turned on.
I have done a pmset -g assertions and I got this.
Assertion status system-wide:
BackgroundTask 0
ApplePushServiceTask 0
UserIsActive 1
PreventUserIdleDisplaySleep 0
PreventSystemSleep 0
ExternalMedia 1
PreventUserIdleSystemSleep 1
NetworkClientActive 0
Listed by owning process:
pid 458(sharingd): [0x0000436400019e6d] 00:07:04 PreventUserIdleSystemSleep named: "Handoff"
pid 145(WindowServer): [0x0000409700099d41] 00:00:00 UserIsActive named: "com.apple.iohideventsystem.queue.tickle serviceID:1000006a5 name:AppleHIDKeyboardEve product:Magic Keyboard eventType:3"
Timeout will fire in 600 secs Action=TimeoutActionRelease
pid 83(powerd): [0x0000000200088002] 15:05:22 ExternalMedia named: "com.apple.powermanagement.externalmediamounted"
Kernel Assertions: 0x28=BT-HID,THNDR
id=500 level=255 0x20=THNDR mod=27/07/2021, 11:13 description=NHI0 owner=AppleThunderboltHAL
id=505 level=255 0x8=BT-HID creat=26/07/2021, 20:34 description=com.apple.driver.IOBluetoothHIDDriver owner=AppleHSBluetoothDevice
id=506 level=255 0x8=BT-HID creat=26/07/2021, 20:25 description=com.apple.driver.IOBluetoothHIDDriver owner=AppleHSBluetoothDevice
Idle sleep preventers: IODisplayWrangler
Do you think my external time machine backup disk is causing the iMac to wake up every 10 mins?
Many thanks.
