After many months of no issues, the last few days my Pi 4 has dropped off my home network, around 22hrs apart. It seems to lose ethernet connection, then attempt to connect to WiFi unsuccessfully.
The Pi continues running its cron task etc, and after power cycling runs again perfectly for another day'ish.
Could anyone give some advice on what is occurring please?
I have other logs if it's safe to share them?
Raspberry Pi 4 (4GB) running headless
Raspbian GNU/Linux 10 (buster), Linux raspberrypi 5.4.79-v7l+ #1373
Ethernet static IP via router outside of DHCP range (UniFi UDMP)
daemon crash logs snippets (recent first)
1st April 2021 - 16:17hrs
31st March 2021 - 14:42hrs
Code: Select all
Apr 1 16:17:16 raspberrypi avahi-daemon: Withdrawing address record for 192.168.1.95 on eth0. Apr 1 16:17:16 raspberrypi avahi-daemon: Leaving mDNS multicast group on interface eth0.IPv4 with address 192.168.1.95. Apr 1 16:17:16 raspberrypi avahi-daemon: Interface eth0.IPv4 no longer relevant for mDNS.