mount

dmesg | grep nand

/ # touch /mnt/nand/hello
touch: /mnt/nand/hello: Cannot allocate memory
/ # mount
rootfs on / type rootfs (rw)
/dev/root on / type ext2 (rw)
proc on /proc type proc (rw)
devpts on /dev/pts type devpts (rw)
tmpfs on /tmp type tmpfs (rw)
sysfs on /sys type sysfs (rw)
mdev on /dev type tmpfs (rw)
devpts on /dev/pts type devpts (rw)
/dev/mtdblock1 on /mnt/nand type yaffs (rw)
tmpfs on /tmp type tmpfs (rw)
/ # dmesg | grep nand
/ #

/ # dmesg | grep yaffs | head
**>> yaffs chunk 1583 was not erased
**>> yaffs chunk 1584 was not erased
**>> yaffs chunk 1585 was not erased
**>> yaffs chunk 1586 was not erased
**>> yaffs chunk 1587 was not erased
**>> yaffs chunk 1588 was not erased
**>> yaffs chunk 1589 was not erased
**>> yaffs chunk 1590 was not erased
**>> yaffs chunk 1591 was not erased
**>> yaffs chunk 1592 was not erased
/ #