[ECOS] GDB load error

[Piteir <piter197 at yahoo dot com>]

Hi,

I have build ecos configuration for Cirrus Logic
EDB7211
using "default" template.

with RAM startup and enable "Cirrus Logic EDB7XXX
serial port 1 driver"

then I compile hello example by typing:

	arm-elf-gcc -g -o hellog.exe
-I//c/ecos-work/hel_install/include hello.c
-L//c/ecos-work/hel_install/lib
-T//c/ecos-work/hel_install/lib/target.ld -nostdlib

then I convert to SREC format, using:

	arm-elf-objcopy -O srec hellog.exe hellog.srec

I load this using YMODEM, unfortunatelly when I type
'go' it just hang and nothing appears in my
HyperTerminal screen.

so, I tried again but this time using Redboot GDB-stub
by typing in my HyperTerminal:
	$Hc-1#09 and got respond +$OK#9a

I closed HyperTerminal and tried to debug it from
Cygwin but 
I got this error:

....
Remote debugging using com1
0xe0004c68 in ?? ()
(gdb) load
Loading section .rom_vectors, size 0x40 lma 0x20000
Loading section .text, size 0xfda8 lma 0x20040
Memory access error while loading section .text.
(gdb)


then I tried again, this time I just restart my board
and didn't enter to GDB-stub from Hyperterminal and
debug it. but this time I got error when I type
'continue', it just hanged there no respond at all

....
Remote debugging using com1
0xe0004c68 in ?? ()
(gdb) load
Loading section .rom_vectors, size 0x40 lma 0x20000
Loading section .text, size 0xfda8 lma 0x20040
Loading section .rodata, size 0x460 lma 0x2fde8
Loading section .data, size 0x6cc lma 0x30248
Start address 0x20040 , load size 67860
Transfer rate: 27144 bits/sec, 304 bytes/write.
(gdb) continue
Continuing.


anyone know what happen and what I should do to solve
this?

all I want just to see this example running in my
redboot

Thanks in advance


=====
Regards,
Piteir

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