[FW 12] suspend resume workaround

[bda65hp]

Hi,

My FW 12 (i5-1334U) can resume from S3 with this little workaround:
syctl hw.acpi.power_button_state=NONE
As thus, only the power button can resume but laptop do not shutdown.
After resume, a service netif restart and WiFi work perfectly.

Can you add this on the FW12 page, please?

I'm using FreeBSD 15-0-RC2.

I'll do more test next week, mainly for measuring battery consumption when suspended and reliability.

[JohnAZoidberg]

I think this is just a general FreeBSD configuration to make the power button not shut down?
How do you enter sleep?

I have a similar config here:

freebsd-on-framework/roles/framework/tasks/main.yml

Line 7 in e92988e

value: "S3"

This makes the system sleep when pressing the power button.

[bda65]

With S3, the fw12 laptop suspend but enter an infinite loop "power button -> resume -> suspend". With None, the power button only resume the laptop but never suspend it.
For sleep, i use the lid close or the command "acpiconf -s 3" with a shortcut or in a terminal.
FreeBSD developers are working on this but for now it's the only way to use suspend/resume.