[U-Boot-Users] u-boot hangs right at beginning

Glenson Muthedan glenson at gmx.de
Thu Jun 24 15:16:22 CEST 2004


Hello!

I had U-Boot-0.4.0 running on my custom board(based on PXA250) quite good.
But I've troubles to get U-Boot-1.1.1 running. It hangs very early in the
bootloading procedure: before relocation and before any console output.
Trying to debug with GDB and BDI2000, I get the following response from the
board. Especially the address "0x50000000 in setup_end_tag", the value
"bd=0x40000000" and the message about exceeding line numbers are quite
confusing for me. Can somebody give me atleast a hint, which config-options
are related to this.

Thank you very much in advance.
Glenson.

------------------------
root at linux ~/boot/u-boot-1.1.1: arm-linux-gdb u-boot

GNU gdb 5.3
...
This GDB was configured as "--host=i686-pc-linux-gnu --target=arm-linux"...
(gdb) target remote bdi:2001
Remote debugging using bdi:2001
0x50000000 in setup_end_tag (bd=0x40000000) at armlinux.c:31233
Line number 31233 out of range; armlinux.c has 381 lines.
(gdb) b cpu_init
Breakpoint 1 at 0x58e2fda0: file armlinux.c, line 48384.
(gdb) c
Continuing.
Warning:
Cannot insert breakpoint 1.
Error accessing memory address 0x58e2fda0: Unknown error 4294967295.
The same program may be running in another process.
(gdb)
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