The phone usually went to deep sleep when inactive, and there is no mechanism to make it wake up on clock yet, so it is adviced to keep the phone plugged to the charger (we disable sleep mode on charging).

Hello Asriel
I think that you should change again the tittle to the original one ;-)
I have done more test with the alarm. My pinephone is always enabled, I have disabled suspension feature always.
When I schedule an alarm for several days it even works fine, but if I restart the phone, the schedule is still visible, but the alarm does not sound.
I think that the problem is related to the alarm config after system restart. Maybe the alarm config should be read at boot time somewhere?
Thanks for the support.

Hello again!
After the last update between yesterday and today the alarm schedule works fine, even after rebooting the system.
I could not try it after system suspension.
Thank you!

After restarting the smartphone the alarm will not work. You need to manually launch the Clock application at least once after every reboot for it to work.

@dariox86 For reference, Clocks should now autostart by this patch.

Also for reference, upstream has a merge request and postmarketOS has patched it somewhat. PostmarketOS also has a todo list regarding this issue. Unfortunately it doesn't seem like anyone is actively working on this. Maybe it'd be possible to port postmarketOS's patch to Arch?

I will test it again and report here.

I set an alarm from Monday to Friday at 8:15AM. I have the same issue. I need to manually launch the Clock application at least once after every reboot for it to work.

Have you tried gnome-clocks-mobile?

I haven't. I have just installed gnome-clocks-mobile which replaces gnome-clocks. I will let you know.

As it has happened with other packages, gnome-clocks was not automatically replaced with gnome-clocks-mobile. Now it works! Thank you.