Sound out of sync on mkv files? Options

[Martyn]

Hi all,
My first post to this forum (IMG:style_emoticons/default/smile.gif) done a bit of browsing though.
Got one of these awesome devices about a week ago.
Played everything I threw at it flawlessly until i ended up throwing an anime onto it.
File Info:
Format: Matroska Video
Video: [H264] 720x480
Audio: AAC 48000Hz
Language: English & Japanese
Subtitles: English

Firstly I switched to english to watch in that first, and i thought the sound was just out of sync on the rip. Then i tried the japanese audio track and it also seemed somewhat out of sync. Went away for a day, tried again, same thing, noticeable sync difference between the video and audio tracks.
Tried it on my mac with vlc and it worked perfectly without the aforementioned sync issues.
Using firmware pre-release 1.1.10

Anyone got any ideas what could be causing these problems? (sound seems to be about 8 seconds behind video by about 1 min in) or any way to sort it?
Full file details are as follows

*** MediaInfo Mac // Plain text file report
2009-09-29 21:50:41 +0100
Information for File: 01.mkv

General / Container Stream # 1
Total Video Streams for this File -> 1
Total Audio Streams for this File -> 2
Video Codecs Used -> AVC
Audio Codecs Used -> AAC LC-SBR / AAC LC-SBR
File Format -> Matroska
Play Time -> 22mn 48s
Total File Size -> 241 MiB
Total Stream BitRate -> 1 474 Kbps
Title (Tag) -> Rebirth - ??
Encoded with -> mkvmerge v2.5.3 ('Boogie') built on Mar 7 2009 15:00:41
Encoding Library -> libebml v0.7.7 + libmatroska v0.8.1
Video Stream # 1
Codec (Human Name) -> AVC
Codec (FourCC) -> V_MPEG4/ISO/AVC
Codec Profile -> High@L5.1
Frame Width -> 720 pixels
Frame Height -> 480 pixels
Frame Rate -> 29.970 fps
Total Frames -> 41026
Display Aspect Ratio -> 16/9
Video Standard -> NTSC
Scan Type -> Progressive
Colorimetry -> 4:2:0
Codec Settings (Summary) -> CABAC / 6 Ref Frames
QF (like Gordian Knot) -> 0.157
Codec Settings (CABAC) -> Yes
Video Stream Length -> 22mn 47s 533ms
Video Stream BitRate (Nominal) -> 1 630 Kbps
Bit Depth -> 24 bits
Video Encoder -> x264 - core 56 svn-669
Video Encoder (Settings) -> cabac=1 / ref=3 / deblock=1:0:0 / analyse=0x3:0x133 / me=hex / subme=6 / brdo=1 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=1 / 8x8dct=1 / cqm=0 / deadzone=21,11 / chroma_qp_offset=0 / threads=1 / nr=0 / decimate=1 / mbaff=0 / bframes=3 / b_pyramid=1 / b_adapt=1 / b_bias=0 / direct=1 / wpredb=1 / bime=1 / keyint=250 / keyint_min=25 / scenecut=40 / rc=2pass / bitrate=1630 / ratetol=1.0 / rceq='blurCplx^(1-qComp)' / qcomp=0.60 / qpmin=10 / qpmax=51 / qpstep=4 / cplxblur=20.0 / qblur=0.5 / ip_ratio=1.40 / pb_ratio=1.30
Audio Stream # 1
Codec -> AAC
Codec (FourCC) -> A_AAC
Audio Stream Length -> 22mn 48s 918ms
Number of Audio Channels -> 2
Audio Channel's Positions -> L R
Sampling Rate -> 48.0 KHz
Bit Depth -> 16 bits
Audio Stream Language -> English
Audio Stream # 2
Codec -> AAC
Codec (FourCC) -> A_AAC
Audio Stream Length -> 22mn 48s 918ms
Number of Audio Channels -> 2
Audio Channel's Positions -> L R
Sampling Rate -> 48.0 KHz
Bit Depth -> 16 bits
Audio Stream Language -> Japanese

Thanks

[jmendenhall]

I'm having the same problem with my anime as well. I'm using the most current firmware as of 11-10-09.

Any help would be appreciated.

[PangaDayWalker]

I'm having the same problem with my anime as well. I'm using the most current firmware as of 11-10-09.

Any help would be appreciated.

First update to 1.03.01. Most of the issues with synch were corrected already.

Let us know.

Thks