I've had this cam a couple of years and in the past year or two, I've noticed about 4 times a day, periods where the camera stops recording, about 1 to 4 minutes each incident. I have it set to record 24x7 to the on-board SD chip and to my PC.
I had assumed that this was something related to the SD chip working under this constant 24x7 load, but today I checked the log and found that each time I get these 1-4 minute blackouts in recording, the log shows this abnormal shutdown message followed by a power on, 1-4 minutes later. As I said this happens about 4 times a day, with no pattern to the times it occurs. This MAY be occurring more often this year than last year, from what I remember. I have rebooted the camera occasionally, but that doesn't seem to help.
The camera is connected via ethernet, not using a wifi connection.
I'm running firmware V5.1.2 build 140116
Has anyone had this issue? Any ideas at to a cause or fix?