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DaVinci TMS320DM6446 audio hangs when Adec_Process is executing

Krutika Rajan
Prodigy 80 points

Hi


I am working on DM6446. I have installed dvsdk_2_00_00_22 . When I am run the decode audio code of dvsdk_2_00_00_22 , it gets struct in between. It always structs at same point all the time. It hangs when Adec_Process is executing.

- Using .aac extension

- Tried with 3 audios but always gets struct when  Adec_Process is executing.

Kindly help me to resolve the issue at the earliest.

Regards

Krutika B R

  • 0
    TI__Mastermind 35645 points
    Hi,

    I would recommend you to notice the below points while you run the audio decode demo of dvsdk_2_00_00_22 which would probably make struck in between while you execute the audio decode demo

    Are your missing any components from the installation after 'make'?

    cmem starts at 118M, therefore, your bootargs must reflect this. Otherwise, you will likely get errors when trying to run ./loadmodules.sh prior to running demos.

    Kindly validate the above points.

    Thanks & regards,
    Sivaraj K
  • 0 in reply to Sivaraj Kuppuraj
    Prodigy 80 points
    Thank you for the reply.

    - No I am not missing any component from installation after make. cmem starts at 118.

    - Here are the list of packages we are using

    1) montaVista : mv_pro_5.0 2) dvsdk : dvsdk_2_00_00_22 3) BIOS : bios_5_33_03
    4) XDC tools : xdctools_3_10_05_61 5) codec Engine Package : codec_engine_2_23_01
    6) TI c6x code generation tools : cg6x_6_0_21

    - Here is the log after executing ./loadmodules.sh

    root@192.168.1.103:/opt/dvsdk/dm6446# ./loadmodules.sh
    CMEMK module: built on Mar 17 2016 at 10:05:18
    Reference Linux version 2.6.18
    File /home/yash12/dvsdk_2_00_00_22/linuxutils_2_23_01/packages/ti/sdo/linuxutils/cmem/src/module/cmemk.c
    ioremap_nocache(0x87600000, 10485760)=0xc8000000
    allocated heap buffer 0xc8000000 of size 0x2c000
    cmem initialized 5 pools between 0x87600000 and 0x88000000
    dsplinkk: no version for "struct_module" found: kernel tainted.
    DSPLINK Module (1.61.03) created on Date: Apr 16 2009 Time: 18:22:23

    Regards
    Krutika B R