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Breakpoint is set in Linux, but BlackHawk doesn't stop on breakpoint

Tri Pham
Prodigy 225 points

Hello,

I follow the direction to build a Linux kernel for stop mode debugging with Blackhawk emulator from the following link.

http://processors.wiki.ti.com/index.php/Linux_Debug_in_CCSv5

I am attempting to set a breakpoint in davinci_mdio_probe() to debug the mdio driver in the kernel that came with the PSP for CA816X EVM.  I can set the breakpoint in CCSv5, but Blackhawk emulator just run past the driver w/o stopping the processor.  I can single step and see C source code display in main.c or process.c so I think the symbols were loaded correctly.   What else can I do in order to break into a driver?  The driver is built-in with the kernel and not loaded as a module.

Thanks,

Tri

  • 0
    TI__Guru**** 450771 points

    Hello Tri,

    A few questions:

    What is the full version number of CCS that you are using?

    Which Blackhawk emulator are you using? A XDS560v2?

    How exactly are you setting the breakpoint? (double-clicking on the source line in the editor? from the breakpoints view?)

    Did you confirm in the breakpoints view that the breakpoint was sucessfully set?

    Thanks

    ki

  • 0 in reply to Ki
    Prodigy 225 points

    Hi Ki,

    I'm using Version 5.0.1.201105110900  Build id: N201105110900

    Blackhawk XDS560v2 System Trace

    I set bp by using the breakpoint view.  I entered the function name and saw the breakpoint get set sucessfully.  The small checkbox in breapoint view is checked.

    Thanks,

    Tri