Arch Linux + Grub

I replaced the button battery on the motherboard and now my PC wakes up immediately after suspend. I'm running Ubuntu 20.04.3LTS.

The system suspends correctly, but no usb device nor the power button wake it up. When checking proc/acpi/wakeup most devices are enabled and all of them in S4 ...

There seems to be a bug that causes your computer to wake up after 5 minutes. The workaround is here: Unexpected wake up when using suspend-then-hibernate.

When waking from suspend-then-hibernate, screen comes back on and windows appear but are not interactive. I cannot type in them or move them.

In case the service needs to be run by a specific user, uncomment the User= and Environment= lines and replace the relevant user name.

systemctl suspend-then-hibernate initially suspends the system to RAM as long as possible, then wakes it with an RTC alarm and hibernates. The RTC alarm is set ... High level interface (systemd) · Changing suspend method · Troubleshooting

We can use the rtcwake command to automatically sleep, hibernate, or shut down a computer and then turn it back on at a specific time.

I think it's suspend/resume, with sleep/wake being synonyms (and I'm not sure if there are any other common synonyms).

After I run systemctl suspend, My computet suspends for 2 seconds and then wakes up again. How can I fix it?

I'm having some trouble waking up my computer after it has been suspended. The computer will always suspend fine, but it will only wake up if X is running.