Hi,

  I'm using yaffs2-ian-20070523.tgz with some success but I'm still
getting errors like the ones below.  I don't seem to get any errors
unless I reboot in the middle of running an application that is doing
yaffs read/writes.  Any help is greatly appreciated.

  Rick Bronson

  Here are my specifics:

  yaffs2 version:

yaffs2-ian-20070523.tgz

  NAND chip (512/16):

Flash chip found:                                                               
         Manufacturer ID: 0x98, Chip ID: 0x75 (Toshiba TC58256FT/DC)            
1 flash chips found. Total nand_chip size: 32 MB                                

  kernel:

Linux acq 2.6.22-rc1 #170 Thu Jul 5 13:58:14 PDT 2007 armv4tl GNU/Linux

  .config file:

CONFIG_YAFFS_FS=y
CONFIG_YAFFS_YAFFS1=y
# CONFIG_YAFFS_9BYTE_TAGS is not set
# CONFIG_YAFFS_DOES_ECC is not set
CONFIG_YAFFS_YAFFS2=y
CONFIG_YAFFS_AUTO_YAFFS2=y
# CONFIG_YAFFS_DISABLE_LAZY_LOAD is not set
CONFIG_YAFFS_CHECKPOINT_RESERVED_BLOCKS=10
CONFIG_YAFFS_DISABLE_WIDE_TNODES=y
# CONFIG_YAFFS_ALWAYS_CHECK_CHUNK_ERASED is not set
CONFIG_YAFFS_SHORT_NAMES_IN_RAM=y

  NOTE: I've also tried:

CONFIG_YAFFS_DISABLE_LAZY_LOAD=y

Here are the errors:

T:1970-01-01T00:00:14.725 N:- S:warn D:kernel: [   14.190000] **>> yaffs chunk 608 was not erased
T:1970-01-01T00:00:14.725 N:- S:warn D:kernel: [   14.190000] **>> yaffs chunk 640 was not erased
T:1970-01-01T00:00:14.726 N:- S:warn D:kernel: [   14.200000] **>> yaffs chunk 672 was not erased
T:1970-01-01T00:00:14.727 N:- S:warn D:kernel: [   14.210000] **>> yaffs chunk 704 was not erased
T:1970-01-01T00:00:14.728 N:- S:warn D:kernel: [   14.220000] **>> yaffs chunk 736 was not erased
T:1970-01-01T00:00:14.728 N:- S:warn D:kernel: [   14.280000] **>> yaffs write required 6 attempts
T:1970-01-01T00:00:14.729 N:- S:warn D:kernel: [   14.290000] page 608 in gc has no object: 0 0 0 
T:1970-01-01T00:00:14.730 N:- S:warn D:kernel: [   14.300000] page 640 in gc has no object: 0 0 0 
T:1970-01-01T00:00:14.731 N:- S:warn D:kernel: [   14.310000] page 672 in gc has no object: 0 0 0 
T:1970-01-01T00:00:14.732 N:- S:warn D:kernel: [   14.330000] page 704 in gc has no object: 0 0 0 
T:1970-01-01T00:00:14.732 N:- S:warn D:kernel: [   14.340000] page 736 in gc has no object: 0 0 0