On 2025-09-11, Eugen Dedu <[email protected]> wrote: > > Can you give me a sequence of commands to test one after another to > eventually find the culprit which awakes up the laptop?
Check cat /proc/acpi/wakeup, journalctl -b -1 | grep -i wake, cat /sys/class/rtc/rtc0/wakealarm, dmesg | grep -i "wakeup", cat /sys/kernel/debug/wakeup_sources | grep active. Check BIOS/UEFI settings (wake on lan, etc.). The temporal regularity suggests a timer that the lid ACPI sequence must clear and the keyboard button ACPI sequence does not. > Thank you, > Eugen > https://dedu.fr > >

