root@dreambox:~$ systemctl status hyperion-v4l2
● hyperion-v4l2.service - Hyperion-v4l2 Systemd service
   Loaded: loaded (/lib/systemd/system/hyperion-v4l2.service; disabled; vendor p
   Active: active (running) since Tue 2021-01-12 09:20:16 CET; 19s ago
  Process: 4207 ExecStartPost=/usr/bin/curl -X SET http://192.168.2.83/win&T=1&R
  Process: 4199 ExecStartPre=/root/.hyperion/hyperion-v4l2-ctl.conf (code=exited
 Main PID: 4206 (hyperiond)
   CGroup: /system.slice/hyperion-v4l2.service
           └─4206 /usr/bin/hyperiond /etc/hyperion/hyperion.config-v4l2.json

Jan 12 09:20:17 dreambox hyperiond[4206]: V4L2GRABBER INFO: pixel format=YUYV
Jan 12 09:20:17 dreambox hyperiond[4206]: BLACKBORDER INFO: threshold set to 0.0
Jan 12 09:20:17 dreambox hyperiond[4206]: BLACKBORDER INFO: mode:default
Jan 12 09:20:17 dreambox hyperiond[4206]: V4L2GRABBER INFO: signal threshold set
Jan 12 09:20:17 dreambox hyperiond[4206]: V4L2GRABBER INFO: started
Jan 12 09:20:17 dreambox hyperiond[4206]: INFO: V4L2 grabber created and started
Jan 12 09:20:17 dreambox hyperiond[4206]: V4L2GRABBER ERROR: Frame too small: 0
Jan 12 09:20:17 dreambox hyperiond[4206]: BORDER SWITCH REQUIRED!!
Jan 12 09:20:17 dreambox hyperiond[4206]: CURRENT BORDER TYPE: unknown=0 hor.siz
Jan 12 09:20:20 dreambox hyperiond[4206]: V4L2GRABBER INFO: Signal lost
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