So, I use mkv2vob to convert the mkv files to vob. Recently read version 2.4.7 can trick the PS3 to think it's a pcm file so i can keep the DTS track.
But when I select not to transcode dts my PS3 can't read the file. It doesn't come up anything, just 0.0 on the time.

Is there a way to keep dts in the files?
I keep my files on a Nas drive streaming to my PS3.

Cheers