FAT+ troubles with .mkv merged files

[fabpozzi]

Hi, I've got a FAT+ and I am using it to play .mkv files. Up to now I had no problem, but when I tried to mux an h264 video track with an aac audio track into a single .mkv, I got a file that works well on my PC (with VLC) but gives a black screen on my FAT+. For the muxing operation I used mkvmerge with default options. Have you any suggestion on what options should I use in mkvmerge to get a file playable on FAT+?

[Baldrick]

Disable header compression in mkvmergegui, under file->options->disable header removal compression by default.

[V1de0Luvr]

I wonder if my problem is related - MP4 files with AVC/AAC play fine if I select them from the FAT+ menu, but when playing a whole folder, the audio fails to play quite frequently when going to the next file.