jffs2 crc failures on Phase0 device

Rod Whitby rod at whitby.id.au
Tue Mar 27 04:44:15 CEST 2007


I'm seeing messages like this on my Phase0 device:

Jan  1 00:01:09 fic-gta01 user.notice kernel: JFFS2 notice: (835)
read_dnode: node CRC failed on dnode at 0x2298fc4: read 0xffffffff,
calculated 0xf5b02019
Jan  1 00:01:09 fic-gta01 user.notice kernel: JFFS2 notice: (835)
check_node_data: wrong data CRC in data node at 0x033a2600: read
0x16050257, calculated 0x9ebdd6a.

I assume it's a bad block in the NAND flash.  Is that correct?

If so, how do I add this to the bad block table?

If not, what is it?

-- Rod



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