Problem with Sony BDP 470

Hello,

I'm very pleased with this program only for some time I can't read my mkv 1080 p only 720 p movies. What's even more strange it's that i can read series, which they are in 1080 p !! Well I tried to enable/disable transcoding, but nothing changes... and I don't know what to do! Well I edited a profile for the type of material that I have:
- TV Sony KDL-46V5500 and Bluray Player Sony BDP-470
Thank you in advance...

[NX3]

What profile did Serviio automatically select for your device (bluray player) ?

Thank you for your answer...
The profil selected is the 'Sony BDP-Sx70/SMP-100 (2010)..

Hello,
the problem is already the same !!!
can someone help me ???

[Illico]

Could you enable detailed logging ?
Could you compare on log the ffmpeg command used with serie (work) and movie (failed) ?