execve system call question

[Sangmoon Kim]

Hi!
I'm debugging a custom MPC755 board
with linuxppc_devel from montavista rsync,
and /opt/hardhat/devkit/ppc/7xx/target for NFS root.
It booted and stoped after the message.

--------------------------------------------------------
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP
IP: routing cache hash table of 1024 buckets, 8Kbytes
TCP: Hash tables configured (established 8192 bind 8192)
IP-Config: Complete:
      device=eth0, addr=203.239.17.200, mask=255.255.255.0, gw=203.239.17.57,
     host=dogoil, domain=, nis-domain=(none),
     bootserver=203.239.17.57, rootserver=203.239.17.57, rootpath=
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
Looking up port of RPC 100003/2 on 203.239.17.57
Looking up port of RPC 100005/1 on 203.239.17.57
VFS: Mounted root (nfs filesystem).
Freeing unused kernel memory: 76k init
--------------------------------------------------------

I traced the code and the point of stopping is after calling
execve("/sbin/init", argv_init, envp_init)
in init/main.c

I was trying to trace more, but it was impossible
because of the complexity of the code.

Is there any method to debug this?
I'm debugging it for a month.

Please help me.

- Sangmoon Kim -

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