New macbook Pro M1 chip waking when asleep with log "SMC.OutboxNotEmpty" wake reason

This totally worked for me! Thanks so much!

However, when I typed the first command, a warning was displayed, so I'm not entirely sure if it was "accepted" by the terminal.

Also, I kept the optimized battery charging enabled, and it hasn't affected my battery so far. Out of curiosity, why did you suggest disabling it?

The first command may cause the "find my mac" function to be inaccurate, because apple cannot get your location during sleep.

Actually you can use the command "pmset -g custom" to see if the command you typed is success.

The optimized battery charging function will lead to a wake request, which means that your Mac will be waked up to do some maintenance work during sleep.

The same on mac mini m1 ... mac is wake up all 1, 2, 3 ...5 minutes

finally, It doesn't work. same problem is back...

no

yes the last....

21:13:33.811907+0100 powerd Wake from Deep Idle [CDNVA] : due to SMC.OutboxNotEmpty smc.70070000 enet Enet.TCPData/UserActivity Assertion

Same issue and macos 11.2 beta2 doesn't fix the problem. Really disappointed for apple.

There is no Power Nap option anymore for M1 Chips based macs.

It’s a disaster for people who use external devices...

I ran these two command but it does not help and my MacBookAir drains battery 1% every hour during sleep.

This only appear on the m1 macbook. Hope apple will improve it in the future.

I've bought a second macbook air m1 for my wife. And there is no such problem. There is deep sleep with no drain. Is this really a hardware problem?

Same issue with my MBP 13 inch M1. No external USB devices connected and OS already reinstalled.

Nope. Not me.