"Hibernate" only locks the screen but doesn't go into hibernation

[megavolt]

Looks like an alder lake related problem. Have a look at this thread:

PC Not Waking Up After Waking Up From Sleep

Ok thanks for text log @thatcher After investigations I saw this post which should be related to your problem: He mentioned this: Also here: https://unix.stackexchange.com/questions/688833/linux-wont-wake-up-from-suspend-on-intel-alder-latke-gigabyte-z690 try to disable IOAPIC 24-119 in the BIOS and kind of If this module is loaded: lsmod | grep intel_lpss_pci remove/unload it before supending: sudo rmmod -v intel_lpss_pci You can also add: noapic to the kernel parameter at /…