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TFTP problems in MCSDK Video Codec Test example on C6670

Hi,

I have tried to build and run the videoTranscode example found in C:\ti\mcsdk_video_2_1_0_8\examples\transcode on the TMDSEVM6670LE board.

I am having trouble with the board not pulling the video file via TFTP.

TFTP server on the PC returns a timeout: 

Connection received from 192.168.0.2 on port 32768 [14/10 17:08:29.816]
Read request for file <airshow_p1280x720.264>. Mode octet [14/10 17:08:29.816]
OACK: <blksize=1460,> [14/10 17:08:29.837]
Using local port 58018 [14/10 17:08:29.837]
TIMEOUT waiting for Ack block #0  [14/10 17:10:04.889]

Would appreciate help on where to start debugging, I am fairly new to working with these boards.

Addtional information/files:

  1. tftp.cfg as used by the project: 3632.tftp.cfg
  2. arp table on windows PC:                                      
  3. TFTP initial request ack: 
  4. TFTP error:                                                        
  5. Wireshark capture file, extract with 7zip: http://e2e.ti.com/cfs-file.ashx/__key/communityserver-discussions-components-files/639/7360.VideoCodecTestErrorC6670.7z

Thank you, look forward to solving this problem.

Rgds,

Thilina 

  • Hi Thilina,

    TFTP transcoder CCS example, from MCSDK video package, was designed for C6678 platform. Some changes might need to be done in order to use another platform. Please check Readme.txt for more details. Also please check inside the linker.cmd how the system memory map is specified. You might need to do some changes there in order to match with your platform.

    thank you,

    Paula  

  • Paula,

    I have meet the same problem with Thilina, and I use c6678 evm, can you help me? Here is the link:

    http://e2e.ti.com/support/dsp/c6000_multi-core_dsps/f/639/t/376735.aspx

    Best Regards,

    Si