Hi,
my kernel hangs by initializing the system. My target is mpc8270-based. I use
ELDK 3.0 and mount my root-fs over nfs.
Denx-kernel 2.4.25.
I added some printk's in the function "static int init(void * unused)" of
linux/init/main.c to see what happens.
#############################################################
.
.
.
(void) dup(0);
(void) dup(0);
/*
* We try each of these until one succeeds.
*
* The Bourne shell can be used instead of init if we are
* trying to recover a really broken machine.
*/
if (execute_command)
run_init_process(execute_command);
printk("before /sbin/init\n");
run_init_process("/sbin/init");
printk("before /etc/init\n");
run_init_process("/etc/init");
printk("before /bin/init\n");
run_init_process("/bin/init");
printk("before /bin/sh\n");
run_init_process("/bin/sh");
##################################
the last lines of my boot messages
#######################################
IP-Config: Complete:
device=eth0, addr=192.168.55.3, mask=255.255.255.0, gw=255.255.255.255,
host=192.168.55.3, domain=, nis-domain=(none),
bootserver=192.168.55.1, rootserver=192.168.55.1, rootpath=
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
Looking up port of RPC 100003/2 on 192.168.55.1
Looking up port of RPC 100005/1 on 192.168.55.1
VFS: Mounted root (nfs filesystem).
Freeing unused kernel memory: 72k init
before /sbin/init
##############################################
It seems like it hangs in "run_init_process("/sbin/init");" or the /sbin/init -
file does not work.
Sometimes the message "INIT: version 2.84 booting" is showed. And after
printing this message it hangs, too.
But the most times it looks like above.
Any ideas?
Thanks in advance
Marco
---------
Marco Schramel
R&D
Bartec GmbH
Schulstr. 30
94239 Gotteszell, Germany
www.bartec.de
Marco.Schramel at go.bartec.de
Phone: +49 (0)9929/301332
Fax: +49 (0)9929/301112
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