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Codec Engine Examples running error

aa aa1
Prodigy 180 points


hello

    I'm trying to build the Codec Engine_3_22_01_06  examples as detailed in the "Build/Run Instructions for Codec Engine Examples" document.  The build for examples/codecs and examples/extensions is successful.  when I run the app on DM8147, I get the following error message:

     root@dm814x-evm:/opt/app# ./app_remote.xv5T
[t=0x000029c4] [tid=0x400d9000] ti.sdo.xdcruntime.linux.ThreadSupport: ERROR: line 241: E_POSIX_Error: a POSIX function returned failure, errno is 0
ti.sdo.xdcruntime.linux.ThreadSupport: line 241: E_POSIX_Error: a POSIX function returned failure, errno is 0
xdc.runtime.Error.raise: terminating execution

     when I exported CE_DEBUG=3

    the error msg is

    [t=0x000530ee] [tid=0x40061000] ti.sdo.ce.osal.Global: [+E] Global_atexit> Enter (fxn=0x26a8c)
[t=0x00053174] [tid=0x40061000] ti.sdo.ce.osal.Global: [+E] Global_atexit> Enter (fxn=0x2366c)
[t=0x00053208] [tid=0x40061000] ti.sdo.ce.ipc.Processor: [+2] Processor_init> SysLink_setup()...
[t=0x000558a2] [tid=0x40061000] ti.sdo.ce.ipc.Processor: [+2] Processor_init> ... SysLink_setup() done
[t=0x00055970] [tid=0x40061000] ti.sdo.xdcruntime.linux.ThreadSupport: ERROR: line 241: E_POSIX_Error: a POSIX function returned failure, errno is 0
ti.sdo.xdcruntime.linux.ThreadSupport: line 241: E_POSIX_Error: a POSIX function returned failure, errno is 0
xdc.runtime.Error.raise: terminating execution

     can anyone give me some help? thanks!

  • 0
    TI__Guru**** 170625 points

    Hello,

    If you are using EZSDK, you should follow the below doc:

    http://downloads.ti.com/dsps/dsps_public_sw/ezsdk/latest/exports/DM814x_EZ_Software_Developers_Guide.pdf

    section 3.3 Running the Codec Engine examples

    ll55028 said:
    root@dm814x-evm:/opt/app# ./app_remote.xv5T


    You will find that there are several steps before that one.

    Best regards,
    Pavel

  • 0 in reply to Pavel Botev
    Prodigy 180 points

    hello

           I am using rdk_ipnc v3.5.

           i just insert syslink.ko and cmemk.ko then run

           root@dm814x-evm:/opt/app# ./app_remote.xv5T