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Did deep sleep broke for anyone else recently or is it just me? (programming.dev)
submitted 11 months ago by Tushta@programming.dev to c/linux@lemmy.ml
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I was running KDE Neon on ThinkBook 15 G2 and had deep sleep working after adding mem_sleep_default=deep to GRUB_CMDLINE. It worked for a while until it didn't. I didn't do anything other than running regulat updates. Since couple weeks back, when going to sleep, it shows BIOS Recovery progress bar or something and restarts.

I switched to Debian and the behavior is the same. S2 sleep is next to useless as it drains something like 10% battery / hour, and the lap top is warm to touch.

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[-] Tushta@programming.dev 1 points 10 months ago

I have a Windows dual boot, and Windows did install some updates, and Lenovo site indicates that the latest BIOS version was released mid November, so that could be it.

this post was submitted on 02 Jan 2024
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