Vostro 3500 ACPI shutdown before poweron

Hello. Just like title says, ACPI power management shuts down my laptop BEFORE the laptop turns itself on. I press the power button and sometimes the laptop does not turn on (usually the first time I press the power button) and sometimes it turns on after 3-5 seconds (usually the second time I press the power button). I've had this issue for a while (even after changing motherboards, because the previous one was wack) and it doesn't really limit me in any way. I am just wondering what is actually happening inside. Is it a wonky failsafe that kills the power supply, or what is actually happening here? Also the time of the ACPI shutdown is the EXACT SAME as the time of the poweron, which is interesting. Is it normal? Here's a pic of logs: