RPI3 wont reboot after -Syu

[9d8]

I've been using my RPI as a headless server for about a year now and it has never had any problems rebooting. Recently, I ran pacman -Syu and now the system will just halt whenever I call reboot (I have to unplug it to get it to start up again). I cant find any relevant logs in the systemd journal. I even tried reinstalling the entire OS from scratch yet the error still persists.

Is this issue on my end (ie not an issue with the update itself)? If so, how can I fix/debug it?

[MattM]

Same thing on my side.
I have a headless Pi3, too. Approx. two weeks ago, after pacman -Syu with update to kernel 5.1.5, and reboot, the Pi didn't start. I had to restart it electrically. Afterwards, nothing in the systemd journal.
Today, after pacman -Syu (with kernel update to 5.1.8) and reboot, the Pi didn't start, again.
This is highly frustrating, as this Pi3 is in another home, and I have to travel there to restart it.

[pixelsyntax]

$this->bbcode_second_pass_quote('MattM', 'S')ame thing on my side.
I have a headless Pi3, too. Approx. two weeks ago, after pacman -Syu with update to kernel 5.1.5, and reboot, the Pi didn't start. I had to restart it electrically. Afterwards, nothing in the systemd journal.
Today, after pacman -Syu (with kernel update to 5.1.8) and reboot, the Pi didn't start, again.
This is highly frustrating, as this Pi3 is in another home, and I have to travel there to restart it.

[lategoodbye]

Maybe related:
viewtopic.php?f=67&t=13635

[9d8]

$this->bbcode_second_pass_quote('lategoodbye', 'M')aybe related:
viewtopic.php?f=67&t=13635