Subtitles not show on my new Panasonic TV TX-L32X50M

Hi,
I bought a Panasonic TX-L32X50M and I have no luck trying to display subtitles on it.
These are the things that I know:
1. The TV can display mkv files without problem, and I can use external subtitles if I copied the two files (mkv, srt) on an usb stick.
2. Device Spy don't detect the TV. I tried to add manually the TV IP and I receive an error indicating that cannot connect.
3. I tried the 3 Panasonic profiles and the result its the same. Video is ok, but no subtitles.
4. One of my video mkv video files has soft subtitles merged on it. This file work ok and I can switch the subtitles on/off.


This is the info about the mkv file:

  Code:

ffmpeg version N-42368-gbf53863 Copyright (c) 2000-2012 the FFmpeg developers
  built on Jul 10 2012 03:40:45 with gcc 4.6.3
  configuration: --enable-static --disable-shared --disable-ffplay --disable-ffserver --enable-memalign-hack --enable-libmp3lame
 --enable-librtmp --extra-libs='-lrtmp -lpolarssl -lws2_32 -lwinmm' --arch=x86 --enable-runtime-cpudetect --enable-pthreads --ta
rget-os=mingw32 --cross-prefix=i686-w64-mingw32- --pkg-config=pkg-config
  libavutil      51. 64.100 / 51. 64.100
  libavcodec     54. 33.100 / 54. 33.100
  libavformat    54. 15.102 / 54. 15.102
  libavdevice    54.  1.100 / 54.  1.100
  libavfilter     3.  1.100 /  3.  1.100
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0. 15.100 /  0. 15.100
Input #0, matroska,webm, from 'M:\Downloads\Videos\Series\Arrow\Season 1\Arrow.S01E01.720p.HDTV.X264-DIMENSION [PublicHD]\Arrow.
S01E01.720p.HDTV.X264-DIMENSION.mkv':
  Metadata:
    creation_time   : 2012-10-10 18:55:36
  Duration: 00:42:04.77, start: 0.000000, bitrate: 4908 kb/s
    Stream #0:0(eng): Video: h264 (High), yuv420p, 1280x720, SAR 1:1 DAR 16:9, 23.98 fps, 23.98 tbr, 1k tbn, 47.95 tbc
    Stream #0:1: Audio: ac3, 48000 Hz, 5.1(side), s16, 384 kb/s (default)


  Code:

General
Unique ID                                : 228519963209487536420738414459366074257 (0xABEB58109DBB3F9D9603B28E0996E791)
Complete name                            : M:\Downloads\Videos\Series\Arrow\Season 1\Arrow.S01E01.720p.HDTV.X264-DIMENSION [PublicHD]\Arrow.S01E01.720p.HDTV.X264-DIMENSION.mkv
Format                                   : Matroska
Format version                           : Version 2
File size                                : 1.44 GiB
Duration                                 : 42mn 4s
Overall bit rate                         : 4 909 Kbps
Encoded date                             : UTC 2012-10-10 18:55:36
Writing application                      : mkvmerge v3.1.0 ('Happy up here') built on Jan 19 2010 12:09:24
Writing library                          : libebml v0.7.9 + libmatroska v0.8.1

Video
ID                                       : 1
Format                                   : AVC
Format/Info                              : Advanced Video Codec
Format profile                           : High@L4.1
Format settings, CABAC                   : Yes
Format settings, ReFrames                : 8 frames
Codec ID                                 : V_MPEG4/ISO/AVC
Duration                                 : 42mn 4s
Bit rate                                 : 4 427 Kbps
Width                                    : 1 280 pixels
Height                                   : 720 pixels
Display aspect ratio                     : 16:9
Frame rate mode                          : Constant
Frame rate                               : 23.976 fps
Color space                              : YUV
Chroma subsampling                       : 4:2:0
Bit depth                                : 8 bits
Scan type                                : Progressive
Bits/(Pixel*Frame)                       : 0.200
Stream size                              : 1.30 GiB (90%)
Writing library                          : x264 core 128 r2216 198a7ea
Encoding settings                        : cabac=1 / ref=8 / deblock=1:-2:-2 / analyse=0x3:0x113 / me=umh / subme=9 / psy=1 / psy_rd=1.00:0.00 / mixed_ref=1 / me_range=24 / chroma_me=1 / trellis=1 / 8x8dct=1 / cqm=0 / deadzone=21,11 / fast_pskip=0 / chroma_qp_offset=-2 / threads=18 / lookahead_threads=3 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=5 / b_pyramid=2 / b_adapt=1 / b_bias=0 / direct=1 / weightb=1 / open_gop=0 / weightp=2 / keyint=250 / keyint_min=23 / scenecut=40 / intra_refresh=0 / rc_lookahead=40 / rc=crf / mbtree=1 / crf=18.0 / qcomp=0.60 / qpmin=0 / qpmax=69 / qpstep=4 / ip_ratio=1.40 / aq=1:1.00
Language                                 : English
Default                                  : No
Forced                                   : No

Audio
ID                                       : 2
Format                                   : AC-3
Format/Info                              : Audio Coding 3
Mode extension                           : CM (complete main)
Format settings, Endianness              : Big
Codec ID                                 : A_AC3
Duration                                 : 42mn 4s
Bit rate mode                            : Constant
Bit rate                                 : 384 Kbps
Channel(s)                               : 6 channels
Channel positions                        : Front: L C R, Side: L R, LFE
Sampling rate                            : 48.0 KHz
Bit depth                                : 16 bits
Compression mode                         : Lossy
Stream size                              : 116 MiB (8%)
Default                                  : Yes
Forced                                   : No


The serviio log and the srt file can be found here:
https://www.dropbox.com/sh/eeofrxh5l6twzf8/B3Cup-eM5H

I tried a lot of things... but it's always the same. The subtitles option on the TV don't show any subtitle.

Thanks in advance!

Some updates...
1. The TV is connected using Homeplug (not wifi)
2. I checked the srt files and are ANSI files, and the names match ok.
3. Using Intel "AV Media Controller" I see the subtitle resource.
I understand from another threads that the TV need to open a new connection to ask for the srt file. That is correct? I don't see this request on the log.
4. From another threads I understand that the subtitle file will be the resource #2. In my case is the #3. This is a problem?

This are the AV Media controller screen for the file:

resource1

res1.jpg (113.81 KiB) Viewed 12125 times

resource2

res2.jpg (101.78 KiB) Viewed 12125 times

resource3

res3.jpg (85.64 KiB) Viewed 12125 times

[zip]

Looks ok to me. If the incoming requests use a Viera profile and don't ask for the srt resource, not much we can do. Maybe it doesn't srt for MKV files? Did you try it with an avi file?

I tried now. Subtitles are ok for avi files.

There's nothing to do for mkv files, right? (without reencoding the file, of course)

[zip]

According to this post, they should. viewtopic.php?f=13&t=5119&start=70#p58211

But he might have a different model.