Usage history

[JonEverts]

Hi!
I have a couple of BluRay players. One new (BD-F6500) and one older (a "D" model). I am wondering if/where the players are storing any information about usage (like which discs have been played and so on)? I have been poking around in the file system on the players and can see that there are a number of SquashFS, RFS and FAT partitions with a lot of files, but so far I have not located any info of this kind. I guess that if present it must be located in one of the RFS or FAT partitions (since SquashFS is read only)?

Thanks in advance and best regards
Jon

[juusso]

usually history on TV is stored in some sqlite database files. But i don`t know where (if at all) is BD disk history stored. I doubt about such kind of database.
Maybe you`re talking about preview pictures stored in /mtd_contents

[JonEverts]

Hello!

Thanks for the quick response! Yes, I have been looking for SQLite databases, but I have so far not located anything useful. I guess that some kind of info must be stored as many players will remember if you have been watching a certain disk before, but I have not been able to locate it (maybe it has been obfuscated in some way by the Java (BD-J) layer)?

I have seen the mtd_contents folder, but it seems to be empty. It is located in one of the SquashFS partitions, which I belive is read-only?