Can confirm on Lenovo ThinkPad L13Yoga. Kernel 5.15.0-46. Deactivating the security chip in BIOS and other proposed solutions in different forum and here to no avail.
As the next best thing to really suspending my laptop I have created a hotkey to switch off (and on) the display and thereby save some battery. I used to python script from https://askubuntu.com/questions/979334/how-to-turn-off-the-screen-in-ubuntu-17-10 which works just fine.
Can confirm on Lenovo ThinkPad L13Yoga. Kernel 5.15.0-46. Deactivating the security chip in BIOS and other proposed solutions in different forum and here to no avail.
As the next best thing to really suspending my laptop I have created a hotkey to switch off (and on) the display and thereby save some battery. I used to python script from https:/ /askubuntu. com/questions/ 979334/ how-to- turn-off- the-screen- in-ubuntu- 17-10 which works just fine.