[ECOS] gdb debug on ipaq

[Weilong Li <weilongli2000 at yahoo dot com>]

I make redboot running on ipaq, and on linux host
machine, I am tring to run thread0 in tests directory
on ipaq. I typed
#> arm-elf-gdb thread0
GNU gdb 5.0
Copyright 2000 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General
Public License, and you are
welcome to change it and/or distribute copies of it
under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show
warranty" for details.
This GDB was configured as "--host=i586-pc-linux-gnu
--target=arm-elf"...
(gdb) target remote 192.168.1.20:9000
Remote debugging using 192.168.1.20:9000
0x50046f30 in ?? ()
(gdb) load
Loading section .rom_vectors, size 0x40 lma 0x20000
Loading section .text, size 0x651c lma 0x20040
Loading section .rodata, size 0x444 lma 0x2655c
Loading section .data, size 0xae8 lma 0x269a0
Start address 0x20040 , load size 29832
Transfer rate: 238656 bits in <1 sec, 298 bytes/write.
(gdb) continue
Continuing.
PASS:<Thread 0 OK>
EXIT:<done>

All the messages above are shown on the host machine,
nothing is showing on ipaq. Also, after the loading
of the program, the redboot stucks on ipaq, I cannot
input any character using stylus.

Another question is that I am trying to convert
redboot mode to gdb mode by typing "$" under
redboot prompt, however, it seems I cannot
type in the "$" character, though I can type in
any other character. I don't know why.

thanks a lot,

Weilong

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