I have a work computer with the following specs:
- Dell Precision 3490
- Intel Core Ultra 7 155H
- Dual boot with Windows 11 and Ubuntu 24.04
- Kernel version 6.8.0 (most recent one running without problems)
I am unable to enter deep sleep. The output of cat /sys/power/mem_sleep is just s2idle. I have tried the steps described in this issue, however without success. On the windows side the suspend (and even hibernation) works without any problem.
I know this is quite a specific issue but if anyone has any suggestions of things that could fix this, I would be very grateful. Turning the machine off every time is just really annoying.
Thank you for your help!