There may be an FFMPEG issue with the UHD graphics in the J4xxx chips. See thread linked below. It is for a QNAP with a J4105, which has the same UHD 600 graphics as the J4125.
There may be an FFMPEG issue with the UHD graphics in the J4xxx chips. See thread linked below. It is for a QNAP with a J4105, which has the same UHD 600 graphics as the J4125.
