讓 MacBook Apple silicon 深睡的 hibernatemode = 25

紅寶鐵軌客
Join to follow...
Follow/Unfollow Writer: 紅寶鐵軌客
By following, you’ll receive notifications when this author publishes new articles.
Don't wait! Sign up to follow this writer.
WriterShelf is a privacy-oriented writing platform. Unleash the power of your voice. It's free!
Sign up. Join WriterShelf now! Already a member. Login to WriterShelf.
寫程式中、折磨中、享受中 ......
32   0  
·
2025/09/02
·
1 mins read


MacBook Apple silicon 睡眠的設定有點「不一樣」,之前的 intel 晶片版本睡覺時會關掉所有的 USB 電源,但是 Apple silicon 不會,我有一個 USB-C 轉 HDMI Hub,加上 Mac 自己,12 個小時可以吃掉 25% 的電,這就算了,但是這個 Hub 還會一直發著微微藍光,很討厭⋯⋯

查了一下網路,用 PMset 可以改,試了一下,我喜歡:

先用 pmset -g 看一下 before:

原廠設定 hibernatemode 是 3,這是 man pmset 對 hibernatemode = 25 的說明:

這也是原廠 hibernatemode:0, 3 以外唯一支援的,用下面指令改成 25:

sudo pmset -a hibernatemode 25

試了一下,嘿嘿,不錯,Hub 的藍燈滅了,讚!

照理,電量也不會減少了,明天睡一覺起來就知道了,目前唯一的差別是睡眠跟清醒要大約 3 秒。

就先這樣,萬一不對,以後再改回 3 嘍

 

 

 


WriterShelf™ is a unique multiple pen name blogging and forum platform. Protect relationships and your privacy. Take your writing in new directions. ** Join WriterShelf**
WriterShelf™ is an open writing platform. The views, information and opinions in this article are those of the author.


Article info

Categories:
Mac

...

Tags:
Total: 227 words


Share this article:
About the Author

很久以前就是個「寫程式的」,其實,什麼程式都不熟⋯⋯
就,這會一點點,那會一點點⋯⋯




Join the discussion now!
Don't wait! Sign up to join the discussion.
WriterShelf is a privacy-oriented writing platform. Unleash the power of your voice. It's free!
Sign up. Join WriterShelf now! Already a member. Login to WriterShelf.