Can't Stop ThinkPad P16s Gen 2 from going into sleep mode eventually
Posted: Mon May 20, 2024 12:48 am
I have a client with a ThinkPad P16s Gen 2 (21HK001HUS) running Win11 and plugged into a ThinkVision monitor - basically being used as a desktop. However, no matter what I try, I can't seem to get the laptop to stay up and running all the time (when plugged into a power source) and it keeps going into sleep mode eventually.
Here are a few things I've tried:
P.S. If you want to see what the power options look like for this laptop, see either of the following links (since I couldn't post or attach the image on here):
https://www.reddit.com/r/thinkpad/comme ... oing_into/
https://forums.lenovo.com/t5/ThinkPad-P ... -p/5310758
Here are a few things I've tried:
- Setting power options obviously*
- * I think because Modern Standby is enabled, the advanced power options are limited compared to laptops where Modern Standby is disabled. I've tried disabling it (which requires first going into "Windows Security -> Device Security -> Core Isolation -> Firmware Protection / Microsoft Defender System Guard" and disabling, and then editing registry to disable Modern Standby), but on reboot I believe this somehow disabled the built-in fingerprint reader from what I recall so it wasn't really an option
- Turning off User Presence Sensing in BIOS (Security -> Intelligent Security)
- Using MS PowerToys Awake module
- Using Caffeine with various command-line options
- If I just run Caffeine without any command-line options, it will keep laptop awake as long as the screen isn't locked. Once you lock the screen though, all bets are off and it will eventually go into sleep mode again
P.S. If you want to see what the power options look like for this laptop, see either of the following links (since I couldn't post or attach the image on here):
https://www.reddit.com/r/thinkpad/comme ... oing_into/
https://forums.lenovo.com/t5/ThinkPad-P ... -p/5310758