JFFS2 does not work (CVS)

JFFS2 does not work (CVS)

[Robert Schwebel]

Hi, 

I have just ported a kernel (based on 2.4.25-vrs2) to a board containing
a Motorola MX1 ARM920T processor. The mapping driver works, cramfs works
ontop of the MTD layer. But JFFS2 still has problems: 

----------8<----------8<----------8<----------8<----------
[...]
JFFS2 version 2.2. (C) 2001-2003 Red Hat, Inc.
Flowscreen 2 parport: registering driver: ok.
[...]
fs2: probing flash at 0x10000000
Flowscreen 2 Flash: Found 1 x16 devices at 0x0 in 16-bit mode
 Amd/Fujitsu Extended Query Table at 0x0040
Flowscreen 2 Flash: CFI does not contain boot bank location. Assuming top.
number of CFI chips: 1
cfi_cmdset_0002: Disabling erase-suspend-program due to code brokenness.
Using static partition definition
Creating 6 MTD partitions on "Flowscreen 2 Flash":
0x00000000-0x00020000 : "U-Boot"
0x00020000-0x00030000 : "U-Boot-Environment"
0x00030000-0x00060000 : "Start-Logo"
0x00060000-0x00200000 : "Kernel"
0x00200000-0x00700000 : "Root-FS"
0x00700000-0x00800000 : "User-FS"
[...]
cramfs: wrong magic
VFS: Mounted root (jffs2 filesystem) readonly.
Mounted devfs on /dev
Freeing init memory: 68K
jffs2_get_inode_nodes(): Data CRC failed on node at 0x0003000c: Read 0x2e14353 6, calculated 0x737ee770
jffs2_get_inode_nodes(): Data CRC failed on node at 0x0004a050: Read 0x46ebc4b 0, calculated 0x4d01d4dd
jffs2_get_inode_nodes(): Data CRC failed on node at 0x00046d38: Read 0x2d31bfc 3, calculated 0x5a59cd0a
jffs2_get_inode_nodes(): Data CRC failed on node at 0x00046328: Read 0x4b26f79 f, calculated 0xd9ae294d
Data CRC e3cddb80 != calculated CRC f82a02b0 for node at 0003ee7c
Data CRC 3324bd86 != calculated CRC 5660ff63 for node at 00040230
----------8<----------8<----------8<----------8<----------

The port contains CVS from today, the image was also created with mkfs.jffs2
from CVS. Any idea...?  
 
Robert
-- 
 Dipl.-Ing. Robert Schwebel | http://www.pengutronix.de
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