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List:       uclinux-dev
Subject:    Re: [uClinux-dev] problems with romfs
From:       David McCullough <davidm () snapgear ! com>
Date:       2001-12-21 21:03:29
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Jivin Matjaz Jakljevic lays it down ...
[...]
>  1998,1999 Kenneth Albanowski, D. Jeff Dionne
> Modified for M68302 Binar CPU16 by Asist d.o.o (MJ,SG),2001
> 
> Console driver (without boot console): mono mc68328 40x26, 1 virtual console
> (max 63)
> Calibrating delay loop.. ok - 1.25 BogoMIPS
> 
> Memory available: 1756k/1964k RAM, 1795k/2048k ROM (212k kernel data, 253k
> code)
> 
> Swansea University Computer Society NET3.035 for Linux 2.0
> ~NET3: Unix domain sockets 0.13 for Linux NET3.035.
> 
> uClinux version 2.0.38.1pre3 (matjaz@linux) (gcc version 2.7.2.3) #314 Fri
> Dec 21 06:42:37 CET 2001
> 
> Ramdisk driver initialized : 16 ramdisks of 4096K size
> 
> Blkmem copyright 1998,1999 D. Jeff Dionne
> Blkmem copyright 1998 Kenneth Albanowski}Blkmem 1 disk images:
> 
> 0: 24BEB4-2B3EB3 (RO)
> loop: registered device at major 7
> 
> Open of blkmem arena 0 at 24beb4, length 68000
> 
> VFS: Mounted root (romfs filesystem) readonly.
> 
> bad magic/rev (4, need 2)
> zbad magic/rev (4, need 2)
> bad magic/rev (4, need 2)
> zbad magic/rev (4, need 2)
> bad magic/rev (4, need 2)
> zbad magic/rev (4, need 2)

The file fs/binfmt_flat.c in your kernel is old.  The elf tools produce
version 4 flat files,  your kernel can only handle version 2.

Get the following files from CVS and add them to your kernel source tree:

	include/linux/flat.h
	fs/binfmt_flat.c
	lib/inflate2.c

And you should be on your way,  although I don't guarantee it.  You may
be better off merging the 68302 changes into the 20011112 dist,

Cheers,
Davidm

-- 
David McCullough:    Ph: +61 7 3435 2815  http://www.SnapGear.com
davidm@snapgear.com  Fx: +61 7 3891 3630  825 Stanley St., W'gabba QLD 4102, Oz
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