[PROBLEM] 3D not working for all files

[mozar]

I have a bit of problems with 3D movies. When I manually set resolution to 960x1080p my TV recognizes that the picture is 3d. And after that when i try to play HSBS movie it will show two pictures side by side, but only trough left eye. Right eye is blanked out completely.

After I noticed this behavior, I tried changing file name to lower case letters. Well, it didn't get any better. Now its like watching 2D - 3D conversion but only with both sbs-pictures on screen.

So my problem is that the sbs-pictures are not overlapping. And no I can't change it manually from my tv remote. For what ever reason it seems to be impossible to select manually the used 3d mode in xbian when file is played. If I change resolution back to 1920x1080p then selecting different 3d mode works in GUI, but not while playing a file.

-edit-
I played out a bit with tvservice -e. When I set manually to 3D SBS mode 16 when 3d file is playing it will work. But without gui or subtitles. The odd thing is when resolution 960x1080p is used for GUI, it uses the same 3D SBS mode 16 but it just won't work.

tvservice -s shows:
state 0x12001a [HDMI CEA (16) 3D SbS RGB lim 16:9], 1920x1080 @ 60Hz, progressive

So this mode works when GUI resolution is set to 1920x1080p but will not work when GUI resolution is set to 960x1080p.

I also found out how to make 3D mode selection working again in my tv. If I set option: "Adjust display refresh rate to match video" to off it will work. It seems that refresh rate needs to be 50Hz or 60Hz for selection menu to work (and non 3D mode enabled).