AMD to ST migration issues

[Narayanan, Ganesh]

Hi,
 
We have been using PPC with a AMD flash (Spansion S29GL128M) on it for
our applications.  We are running Montavista linux on it.  Recently we
replaced the AMD flash with ST flash (M29W128FH).  The u-boot boots up
and during the kernel boot, I am getting the following error messages
and the system doesn't boot after this:
 

jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00000000:
0x0020 instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0000001c:
0x2212 instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00000020:
0x0020 instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0000003c:
0x2212 instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00000040:
0x0020 instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0000005c:
0x2212 instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x00000060:
0x0020 instead
 
It would be really great if someone could let me know what is going
wrong in this.
 
Thanks,
Ganesh
 
 
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