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arm-elf-gdb Cannot access memory at address ... [IXDP425]


I have IXDP425 board (B0 step) with lastet redboot:
----------------------------------------------------------------------------
----
+Ethernet eth0: MAC address 00:12:34:56:78:9a
IP: 192.168.1.55/255.255.255.0, Gateway: 192.168.1.1
Default server: 192.168.1.202

RedBoot(tm) bootstrap and debug environment [ROM]
Non-certified release, version UNKNOWN - built 14:32:40, Sep 24 2004

Platform: IXDP425 Development Platform (XScale) BE
Copyright (C) 2000, 2001, 2002, 2003, 2004 Red Hat, Inc.

RAM: 0x00000000-0x10000000, [0x0001fe20-0x0ffd0000] available
FLASH: 0x50000000 - 0x51000000, 128 blocks of 0x00020000 bytes each.
RedBoot>
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I have used configtool to build library and test in following step:
1) Build->Templates and select "IXDP425 board" with default package
2) Build->Library
3) Build->Tests
Now, I would like to use arm-elf-gdb to load and run the tests application:

----------------------------------------------------------------------------
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[root@KaskoPC002 tests]# arm-elf-gdb
GNU gdb 5.3
Copyright 2002 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=i686-pc-linux-gnu --target=arm-elf".
(gdb) target remote 192.168.1.55:9000
Remote debugging using 192.168.1.55:9000
Cannot access memory at address 0xbcfefc0f   <----- ?????
0x28550150 in ?? ()
(gdb) load thread0
Loading section .rom_vectors, size 0x40 lma 0x80000
Loading section .text, size 0x6bf4 lma 0x80040
Loading section .rodata, size 0x44c lma 0x86c34
Loading section .data, size 0x34c lma 0x87080
Start address 0x80040, load size 29644
Transfer rate: 237152 bits/sec, 299 bytes/write.
(gdb) continue
Continuing.

Program received signal SIGBUS, Bus error.
Cannot access memory at address 0xbcfefc0f
0x00080040 in ?? ()
(gdb)
----------------------------------------------------------------------------
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Where do I make a error?


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