NAND Configuration

[Steve Tsai]

Does I have to set CONFIG_MTD_NAND_ECC_JFFS2=y and
CONFIG_JFFS2_FS_NAND=y to use NAND flash? Weh I set these settings, I
will get the following easily. If  I did not set these settings and the
condition is better, still has problem, but it will not halt the system.
If I need not set CONFIG_MTD_NAND_ECC_JFFS2=y and
CONFIG_JFFS2_FS_NAND=y, I can trace my problem easily. I use
mtd-snapshot-20020731.tar.bz2 with uClinux.


Steve Tsai


ARGH. About to write node to 0x0018de8c on flash, but there are data
already the
re:
0x0018de8c: 85 19 04 20 74 01 00 00 4d 62 52 56 ff ff ff ff
pid 24: failed 256

jffs2_flush_wbuf(): Write failed with -5
Write of 68 bytes at 0x004da000 failed. returned -5, retlen 0
Not marking the space at 0x004da000 as dirty because the flash driver
returned r
etlen zero