Lenovo ThinkPad Z16 Gen 1 screen goes black randomly

[banjo]

@amadeusp81

LENOVO
    v: N3GET42W (1.22 ) date: 09/06/2022

…maybe ?

• laptops and netbooks :: thinkpad z series laptops :: thinkpad z16 type 21d4 21d5 - Lenovo Support DE

1.27
21 Dec 2022
Critical

Is fwupd or gnome-firmware installed ?