Here the log from linux:
https://pastebin.com/7XjC6QTA
Tried different setting, no use. Plex needs only a few % of the j4125 cpu in my nas. Does Jellyfin not support direct play?
https://pastebin.com/7XjC6QTA
Tried different setting, no use. Plex needs only a few % of the j4125 cpu in my nas. Does Jellyfin not support direct play?