I have tried the latest PS3 with the built in Panasonic conf file
and found it's not working with my Panasonic V20 (TX-P50V20).
Since I have old panasonic conf file (from this forum)
I compered line by line between the old Panasonic conf file and the one comes with V1.22 , and found that after changing MediaInfo=false (instead true)
all working great.
well, not all , found also minor problem with ISO DVD (PAL, 4:3) , the picture
was in the right side of screen instead the middle.
To solve this minor issue i changed the following:
also removed this line: