Went to debug mode and Scan Flash:
Enter G,F,I,Q,or H:
dr: Disable onboard RAM.
rt: Start RAM test.
offc: Turn off cache.
onc: Turn on cache.
lpci: List all PCI devices.
spci: Set PCI configuration registers.
clk: Display real time clock.
q: Quit debug mode.
h: Display this command list.
:k
List existing REAL bad block(s) no. :
------------------------------
Nand bad block(s) list:
bad block 0x0b74, pos 0x02dd0000, ret=1
bad block 0x0ee8, pos 0x03ba0000, ret=1
------------------------------
Nand flash has 0X1000 blocks, bad block(s): 0X0002
Scan and verify Nand flash' s block, REAL block no.(0X0000~0X0FFF)
start_block-->0x
end_block-->0x
Testing block: 0X0000~0X0000 of 0X0000
Nand flash chip' s REAL block status:
------------------------------
Nand bad block(s) list:
bad block 0x0b74, pos 0x02dd0000, ret=1
bad block 0x0ee8, pos 0x03ba0000, ret=1
------------------------------
No failed block(s) of verification!
:q
Enter G,F,I,Q,or H:
: Get firmware image from TFTP server.
: Format boot device.
: Configuration and information.
: Quit menu and continue to boot with default firmware.
: Display this list of options.
Enter Selection :
Enter G,F,I,Q,or H:
You must format the boot device.
So, I went to format:
All data will be erased,continue:[Y/N]?
Formatting boot device...
................................
Format boot device completed.
What' s next? Where do I get a firmware and upload it via TFTP?