nach dem ich den u-boot kompiliert habe und versucht habe zu starten bekomm ich die meldung


GNU gdb (GDB) 7.1-ST-1.0 [build Sep 25 2010]
Copyright (C) 2010 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "--host=i686-pc-mingw32 --target=sh-superh-elf".
For bug reporting instructions, please see:
<<file://doc/docbug.htm> on the installation CD>.
(gdb) sh4tp STMCLT1000A:mb680:st40,debug=2
The target is assumed to be little endian
The target architecture is assumed to be sh4

***
*** 'mb680' targetpack v32 starting
***

mb680 connect start - parameters {'debug': '2'}
Initialization TCK frequency set to 3000000 Hz
Device id 0x3d43e041
tapmux connect(): boot mode single core setup
tapmux setup to bypass to core st40, channel 1
mb680 initialization start ...
mb680_setup - parameters {'debug': '2', 'tapmux_bypass_init': u'st40', 'reset_lo
w_period': 360000}
clockgen_configure
Chip infos
Device ID = 0x3D43E041 ==> STi7105 cut 4
Mode pins = 0x00040015 ==> ClockgenA ref : SYSCLKIN/OSC
Boot mode ... : ST40 first
Boot port size: 16-bits
Boot device . : NOR flash
EMI EPLD firmware version = 0x0
Clock frequencies
CKGA_PLL0HS = 900.0 MHz
CKGA_PLL0LS = 450.0 MHz
CKGA_PLL1 = 800.0 MHz
ST40 ICK = 450.0 MHz
LX DMU = 450.0 MHz
LX AUD = 450.0 MHz
FDMA0 = 400.0 MHz
FDMA1 = 400.0 MHz
STNOC = 400.0 MHz
IC_BDISP_200 = 200.0 MHz
IC_DISP_200 = 200.0 MHz
IC_TS_200 = 200.0 MHz
IC_COMPO_200 = 200.0 MHz
IC_IF_200 = 200.0 MHz
IC_IF_100 = 100.0 MHz
DISP_PIPE_200 = 200.0 MHz
BLIT_PROC = 266.7 MHz
IC_DELTA_200 = 266.7 MHz
ETHERNET = 25.0 MHz
PCI = 33.3 MHz
EMI MASTER = 100.0 MHz
LMI2X = 800.0 MHz
Info: correcting interco reset setup
stx7105: booted video companion
stx7105: booted audio companion
TCK frequency set to 10000000 Hz
tapmux complete_connect(): single core setup
mb680 initialization complete
0xa0000000 in ?? ()
(gdb) load c:\\u-boot\\u-boot
Loading section .text, size 0x269ec lma 0x9bf00000
Loading section .rodata, size 0xb194 lma 0x9bf269ec
Loading section .data, size 0x216e lma 0x9bf31b80
Loading section .u_boot_cmd, size 0x71c lma 0x9bf33cf0
Start address 0x9bf00000, load size 214026
Transfer rate: 247 KB/sec, 53506 bytes/write.
(gdb) continue
Continuing.
SDI [ERROR] :: [SERVER] serviceASEMode: Sentinel not found (0xffffffff != 0xbeef
face)
SDI [ERROR] :: [SERVER] sdi_GetState: Unable to service target after break
SDI [ERROR] :: Command SDI_GETSTATE failed (0)
SHDEBUG [ERROR] :: No target state available
warning: Target unexpectedly unavailable

Program terminated with sigSDI [ERROR] :: [SERVER] nhost_UDI_SDSR_WaitCheckActiv
e: SDSR register mask undefineda
lSDI [ERROR] :: [SERVER] host_UDI_SDSR_WaitPoll: Unable to check SDSR status?
,SDI [ERROR] :: [SERVER] sdi_GetState: Unable to check ASE mode statusU
nknown signal.
The program no longer exists.
(gdb)