Laptop screen stays black after shut down or suspend on Ryzen Yoga 6

cscs · 25 October 2024 19:42

Hi and welcome,

Toubab:

Machine:
  Type: Laptop System: LENOVO product: 82Y8 v: Yoga Pro 7 14APH8
    serial: <superuser required> Chassis: type: 10 v: Yoga Pro 7 14APH8
    serial: <superuser required>
  Mobo: LENOVO model: LNVNB161216 v: SDK0T76461 WIN
    serial: <superuser required> part-nu: LENOVO_MT_82Y8_BU_idea_FM_Yoga Pro 7
    14APH8 uuid: <superuser required> UEFI: LENOVO v: MLCN21WW date: 07/12/2023

Seems to be a Yoga 7.

And also has BIOS updates available.

I also note your machine has an Archwiki page with details.
Though it does not note an issue like this.

https://wiki.archlinux.org/title/Lenovo_Yoga_Pro_7_14APH8

I think this might be related to something like a PSR bug.
I have been experiencing the same on kernels 6.10+.

A quick workaround may be to simply try kernel 6.6.

But for some more info look here: