I actually believe the clock issue is the key before I try since the issue not happen immediately after the flash... sadly it's not working.
driver space seems ok for me..
Code:
[root@[192_168_15_244] root]# df -m
Filesystem 1M-blocks Used Available Use% Mounted on
/dev/root 62 54 6 91% /
tmpfs 125 0 125 0% /dev
tmpfs 125 0 125 0% /dev/shm
/dev/mmcblk0p3 31 9 21 30% /var/local
fsp 3295 607 2688 18% /mnt/us
/dev/loop/0 3295 607 2688 18% /mnt/base-us
[root@[192_168_15_244] root]#