Error: RFLink: Not received anything for more then 30 seconds, restarting...
Every night, the RFlink give errors and stops responding so the chickens are locked up every morning because the chicken coop doors are not opened.
So I would appreciate help solving this problem so I have happy chickens again

Also the living room lights don't work in the morning so my wife is also not happy...
I use a Raspberry Pi 2, Domoticz V2.3530, Arduino Mega 2560 with RFlink RFLink_v1.1_r34
NOTE: I DISABLED auto restart of the RFLINK in Domoticz
What else can I do?
Thanks!
2015-12-23 01:59:30.096 (RFLink) Temp + Humidity (TempHum Zolder)
2015-12-23 01:59:30.578 (RFLink) Temp + Humidity (TempHum Buiten)
2015-12-23 02:00:00.411 EventSystem: Event triggered: WK verlichting_2
2015-12-23 02:00:09.184 (Philips Hue) Lighting Limitless/Applamp (WK lamp TV (Hue kleur))
2015-12-23 02:00:22.441 (RFLink) Temp + Humidity (TempHum Slaapkamer)
2015-12-23 02:00:22.451 (RFLink) Temp + Humidity (TempHum Buiten)
2015-12-23 02:00:22.466 (Philips Hue) Lighting Limitless/Applamp (WK lamp Bank (Hue kleur))
2015-12-23 02:00:22.480 (RFLink) Temp + Humidity (TempHum Zolder)
2015-12-23 02:00:22.493 (Philips Hue) Lighting Limitless/Applamp (EK hoeklamp (Hue kleur))
2015-12-23 02:00:22.511 (Philips Hue) Lighting 2 (EK Wandlamp)
2015-12-23 02:00:22.530 (Philips Hue) Lighting 2 (EK Plafondlamp 1)
2015-12-23 02:00:22.548 (Philips Hue) Lighting 2 (EK Plafondlamp 2)
2015-12-23 02:00:22.559 RFLink Sending: 10;NewKaku;9abb66;2;OFF
2015-12-23 02:00:23.495 (RFLink) Light/Switch (WK KlikAanKlikUit lampen)
2015-12-23 02:00:55.650 (RFLink) Temp + Humidity (TempHum Slaapkamer)
2015-12-23 02:01:42.846 Error: RFLink: Not received anything for more then 30 seconds, restarting...
2015-12-23 02:01:45.653 RFLink: Using serial port: /dev/ttyUSB0
2015-12-23 02:02:22.872 Error: RFLink: Not received anything for more then 30 seconds, restarting...
2015-12-23 02:02:25.679 RFLink: Using serial port: /dev/ttyUSB0
2015-12-23 02:02:30.462 Error: EventSystem thread seems to have ended unexpectedly
2.
.
2015-12-23 03:24:31.737 RFLink: Using serial port: /dev/ttyUSB0
2015-12-23 03:25:08.957 Error: RFLink: Not received anything for more then 30 seconds, restarting...
2015-12-23 03:25:11.764 RFLink: Using serial port: /dev/ttyUSB0
2015-12-23 03:25:48.984 Error: RFLink: Not received anything for more then 30 seconds, restarting...
2015-12-23 03:25:51.791 RFLink: Using serial port: /dev/ttyUSB0
2015-12-23 03:26:29.012 Error: RFLink: Not received anything for more then 30 seconds, restarting...
2015-12-23 03:26:31.818 RFLink: Using serial port: /dev/ttyUSB0
2015-12-23 03:27:09.038 Error: RFLink: Not received anything for more then 30 seconds, restarting...
2015-12-23 03:27:11.845 RFLink: Using serial port: /dev/ttyUSB0
2015-12-23 03:27:49.066 Error: RFLink: Not received anything for more then 30 seconds, restarting...
2015-12-23 03:27:51.872 RFLink: Using serial port: /dev/ttyUSB0
2015-12-23 03:28:29.094 Error: RFLink: Not received anything for more then 30 seconds, restarting...
2015-12-23 03:28:31.901 RFLink: Using serial port: /dev/ttyUSB0
2015-12-23 03:29:09.123 Error: RFLink: Not received anything for more then 30 seconds, restarting...
2015-12-23 03:29:11.929 RFLink: Using serial port: /dev/ttyUSB0
2015-12-23 03:29:49.151 Error: RFLink: Not received anything for more then 30 seconds, restarting...
2015-12-23 03:29:51.958 RFLink: Using serial port: /dev/ttyUSB0
2015-12-23 03:30:29.180 Error: RFLink: Not received anything for more then 30 seconds, restarting...
2015-12-23 03:30:31.987 RFLink: Using serial port: /dev/ttyUSB0
2015-12-23 03:31:09.209 Error: RFLink: Not received anything for more then 30 seconds, restarting...
2015-12-23 03:31:12.016 RFLink: Using serial port: /dev/ttyUSB0
After a reboot of the complete system, everything is working again