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Level 1

4 points

Sleep transition timed out after 180 seconds while calling power state change callbacks.

Sleep transition timed out after 180 seconds

I have a new MacBook Air (Retina 13" 2019)

I have tried many different options from support 1/2 and they want me to do a clean install, I don't have time for that. I saw in a post to try disabling the "Power Nap" function. Thats where I am upto.

MacBook Air 13″, macOS 10.15

Posted on Sep 12, 2020 6:19 PM

Best reply

BDAqua

Level 10

240,593 points

Posted on Sep 13, 2020 5:17 AM

Have you tried disabling Power Nap yet?

Open Activity Monitor in Utilities>Energy tab, sort on Preventing Sleep, any listed?

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Sleep transition timed out after 180 seconds while calling power state change callbacks.

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