Dahua DH-PFS4218-16GT-190 Quick Start Manual page 16

Step 7 The command line prompt (SWITCH#) is displayed after you press Enter key, as shown
in the following. And you login the device successfully.
+M25PXX : Init device with JEDEC ID 0xC22018.
Luton10 board detected (VSC7428 Rev. D).
RedBoot (tm) bootstrap and debug environment [ROMRAM]
Non-certified release, version 1_31-4752 - built 17:29:35, Jul 29 2017
Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
Free Software Foundation, Inc.
RedBoot is free software, covered by the eCos license, derived from the
GNU General Public License. You are welcome to change it and/or distribute
copies of it under certain conditions. Under the license terms, RedBoot's
source code and full license terms must have been made available to you.
Redboot comes with ABSOLUTELY NO WARRANTY.
Platform: VCore-III (MIPS32 24KEc) LUTON26
RAM: 0x80000000-0x88000000 [0x80028f20-0x87fdfffc available]
FLASH: 0x40000000-0x40ffffff, 256 x 0x10000 blocks
== Executing boot script in 3.000 seconds - enter ^C to abort
RedBoot> diag -p
RedBoot> fis load -x linux
MD5 signature validated
Stage1: 0x80100000, length 4641272 bytes
Initrd: 0x80600000, length 188416 bytes
Kernel command line: init=/usr/bin/stage2-loader loglevel=4
RedBoot> exec
Now booting linux kernel:
Base address 0x80080000 Entry 0x80100000
Cmdline : init=/usr/bin/stage2-loader loglevel=4
Active fis: linux
[ 0.374113] vcfw_uio vcfw_uio: UIO driver loading
[ 0.378957] vcfw_uio vcfw_uio: Invalid memory resource
[ 0.384141] iounmap: bad address (null)
00:00:00 Stage 1 booted
00:00:00 Using device: /dev/mtd7
00:00:01 Mounted /dev/mtd7
00:00:01 Loading stage2 from NAND file 'n6G5Xw'
00:00:05 Overall: 4195 ms, ubifs = 748 ms, rootfs 3422 ms of which xz = 0 ms of which
untar = 0 ms
Starting application...wuxuwuxu
Using existing mount point for /switch/
system time:2017-10-14 17:59:53
W icfg 18:00:22 71/icfg_commit_tftp_load_and_trigger#2695: Warning: TFTP get
bringup-config: Operation timed out.
Quick Operation 10