dvd plugin, unknown packet type

[torgeir at pobox.com (Torgeir Veimo)]

I'm getting these in my logs

Jan 21 12:13:19 htpc vdr: [18487] ERROR: dvd-plugin don't know what  
to do - packetType: bb

about every second, and I get a lot of judder. Does anyone know what  
this means?

This is a region 2 movie; Grave of the Fireflies, japaneese anime.

-- 
Torgeir Veimo
torgeir@xxxxxxxxx