Mar  9 12:31:24 renegade liblogging-stdlog:  [origin software="rsyslogd" swVersion="8.24.0" x-pid="1209" x-info="http://www.rsyslog.com"] rsyslogd was HUPed
Mar  9 12:31:28 renegade systemd[1]: Stopped Serial Getty on ttyS2.
Mar  9 12:31:28 renegade systemd[1]: Started Serial Getty on ttyS2.
Mar  9 12:31:38 renegade systemd[1]: Stopped Serial Getty on ttyS2.
Mar  9 12:31:38 renegade systemd[1]: Started Serial Getty on ttyS2.
 

Getting the bootloop serial getty message on my Libre Renegade OMV4. Logs enclosed. I tried some of the fixes I saw on other threads but to no avail. Those looked like they were for diff devices, but may be CPU specific? 

Any ideas? 

Adapted from another thread by tkaiser, this fixed it. has to do with ttys0 -> ttys2

 

Source Code

echo ':msg, contains, "Serial Getty on ttyS2" ~' >>/etc/rsyslog.d/omv-armbian.conf

echo ':msg, contains, "Service hold-off time over" ~' >>/etc/rsyslog.d/omv-armbian.conf

Then reboot. Or search for the service and disable it.

Hi.

You just hide the entries - but didn't eliminate the reasons

I simply disabled this restarting services

sudo systemctl stop serial-getty@ttyS2
sudo systemctl disable serial-getty@ttyS2

just it. fixed.