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DSPBIOS Hangs Up in Booting

Raymond Franzen
Prodigy 130 points

Can someone please address this question. My customer is on a critical deadline and needs assistance as soon as possible. Thanks in advance. Ray (TI Rep)

"When booting we seem to be hanging up in the DSPBIOS init call “GBL_init”

 

This does not happen when we run from the emulator but, it does when we go through the boot sequence on the board."

- Using C6455 DSP

  • 0
    Prodigy 40 points

    A little more information on the issue:

    With the program has reached a breakpoint at " _c_int00", Symbols only loaded, no GEL file, then stepped through the program will hang at "GBL_init"

    If the program is loaded through the emulator at this point the program works through to main().

    The difference seems to be our loader does not support "STYP_COPY" segment in the COFF File.

    We have verified ROM Autoinitialization Model and Reuse startup code space is not checked. We still seem to have a couple of sections that indicate  "STYP_COPY".

     

  • 0 in reply to Steve Goodheart
    TI__Mastermind 18320 points

    Steve,

    Check out the thread that's going on here and see if it helps you out:

    http://e2e.ti.com/support/dsp/tms320c6000_high_performance_dsps/f/112/t/39936.aspx