Hi Vinicius, thanks for looking into this!

I’ll have to postpone further testing until the next time there’s an issue, as my backups rely on the NAS (and it’s now back in operation with the nomodeset workaround). Taking it down is also physically fairly involved, as I prefer to unplug all the data drives, to spare them from repeated powercycling during testing.

However, I’m about 80 % sure I checked the journal for the failed suspends, and it just stopped there, resuming thereafter with just the boot messages from the next boot onward.

Also, I have TTY1 configured to display the journal ”live” (I’ll attach my /etc/systemd/system/getty@tty1.service.d/override.conf below), and I *did* try suspending with that TTY showing the journal (`sleep 5 && systemctl suspend` on TTY2, then switching to TTY1 before the timeout); I’ll attach a photo of that view when the suspend had resulted in this freezing issue.

Unfortunately I don’t have a cable to do debugging over a serial console.