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Cannot see memory during Linux ARM Cortex-A8 debug with CCS4.2.4

Lee Holeva
Genius 4615 points

I can set breakpoints in main, but upon reaching a breakpoint I get this error:

CortexA8: Trouble Reading Memory Block at 0xa288 on Page 0 of Length 0x65: Error 0x2000000A/-2043 Severe Error during: Memory, Break Point, Cannot clear breakpoint at 0x0000A28C

I can see local variables ok though.  I'm doing a non-project debug with a XDS510USB emulator.

If I try to set a breakpoint in a worker thread that runs on the ARM I get this error immediately after the breakpoint is created:

How do I fix this?  I've been using CCS4 for months now to debug DSP side code and it has worked fine.  I have no GEL files in the configuration script.

If I try to Enable OS aware debugging I get this error:

CortexA8: Can't initialize TLD Device Driver: A supported Linux image is not detected on the target: No kernel symbols are detected. Please load the vmlinux symbol file and try again.

I compiled my code with -g and loaded symbols.  The linux kernel is version 2.6.37, running via NFS,  that came with EZSDK 5.02.01.59.

Lee