All about the TP-Link XZ000-G3 GPON ONT

Recently, I’ve installed a Gigabit fiber internet plan and my ISP provided me the TP-Link XZ000-G3 which was configured in bridge mode, so that I can use my own router to establish the PPPoE connection.

Since I already have the Nokia G-010S-A GPON SFP and the 2.5G Media Converter to use with the NanoPi R6S, this XZ000-G3 will be a fun stuff to play with. I decided to tear it down, solder the UART headers and check out what can I do with it.

Closer look at the PCB

UART Serial

You can use a USB to Serial adapter (USB to TTL) and connect it to RX, RX and GND. For the power PWR, I leave it blank.

Now, open a Serial connection with the relevant COM port, Baudrate 115200 and you will see the console up and running.

The root login is:

admin/1234

CPU Info

# cat /proc/cpuinfo
system type             : EcoNet EN751221 SOC
processor               : 0
cpu model               : MIPS 34Kc V5.8
BogoMIPS                : 465.30
wait instruction        : yes
microsecond timers      : yes
tlb_entries             : 64
extra interrupt vector  : yes
hardware watchpoint     : yes, count: 4, address/irw mask: [0x0000, 0x0ff8, 0x0ff8, 0x0ff8]
ASEs implemented        : mips16 dsp mt
shadow register sets    : 1
core                    : 0
VCED exceptions         : not available
VCEI exceptions         : not available

processor               : 1
cpu model               : (null) V5.8
BogoMIPS                : 349.79
wait instruction        : yes
microsecond timers      : yes
tlb_entries             : 64
extra interrupt vector  : yes
hardware watchpoint     : yes, count: 4, address/irw mask: [0x0000, 0x0ff8, 0x0ff8, 0x0ff8]
ASEs implemented        : mips16 dsp mt
shadow register sets    : 1
core                    : 0
VCED exceptions         : not available
VCEI exceptions         : not available

processor               : 2
cpu model               : (null) V5.8
BogoMIPS                : 348.97
wait instruction        : yes
microsecond timers      : yes
tlb_entries             : 64
extra interrupt vector  : yes
hardware watchpoint     : yes, count: 4, address/irw mask: [0x0000, 0x0ff8, 0x0ff8, 0x0ff8]
ASEs implemented        : mips16 dsp mt
shadow register sets    : 1
core                    : 0
VCED exceptions         : not available
VCEI exceptions         : not available

processor               : 3
cpu model               : (null) V5.8
BogoMIPS                : 348.97
wait instruction        : yes
microsecond timers      : yes
tlb_entries             : 64
extra interrupt vector  : yes
hardware watchpoint     : yes, count: 4, address/irw mask: [0x0000, 0x0ff8, 0x0ff8, 0x0ff8]
ASEs implemented        : mips16 dsp mt
shadow register sets    : 1
core                    : 0
VCED exceptions         : not available
VCEI exceptions         : not available

Memory Info

# cat /proc/meminfo
MemTotal:          60792 kB
MemFree:           28980 kB
Buffers:            1288 kB
Cached:             6476 kB
SwapCached:            0 kB
Active:             4824 kB
Inactive:           4996 kB
.......

Flash Layout

# cat /proc/mtd
dev:    size   erasesize  name
mtd0: 00400000 00010000 "flash"
mtd1: 00020000 00010000 "tcboot"
mtd2: 00010000 00010000 "romfile"
mtd3: 00010000 00010000 "factoryinfo"
mtd4: 00010000 00010000 "loid"
mtd5: 00010000 00010000 "hwinfo"
mtd6: 00010000 00010000 "config"
mtd7: 00010000 00010000 "iot"
mtd8: 00130000 00010000 "kernelA"
mtd9: 00250000 00010000 "rootfsA"

Firmware Dump (mtd0)

The dump of mtd0, and other mtd can be found here

Use this command to dump the flash
cat /dev/mtd0 > /tmp/mtd0

To grab it from device, you need a working TFPT server on the PC.
tftp -p -l /tmp/mtd0-r mtd0 192.168.1.5 (replace the IP with your own IP)

Boot log

KGD IC
Xtal:1
DDR2 init.
DRAMC init done.
Calculate size.
DRAM size=64MB
Set new TRFC.
ddr-800

7512DRAMC V1.3.2 (0)


EN751221 at Wed Feb 16 02:11:32 UTC 2022 version 1.1 free bootbase

Memory size 64MB

flash base: bc000000
Set SPI Clock to 25 Mhz
Found SPI Flash 4MiB EN25QH32B at 0xbc000000
mtd:  part 4: partitioning exceeds flash size, truncating

Press any key in 0.1 secs to enter boot command mode.
..

Decompress to 80002000 free_mem_ptr=80D00000 free_mem_ptr_end=807B0000
[boot_kernel:1241] Here.
[boot_kernel:1250] Here.
75xx: 0x0
Uncompressing [LZMA] ...  done.
Linux version 2.6.36 (root@ubuntu) (gcc version 4.3.6 (Buildroot 2012.05) ) #43 SMP Tue Aug 30 09:45:16 CST 2022
ISPRAM0: PA=002c0000,Size=00010000,enabled
flash_init: flash_base:bc000000
flash_init: flash_base:bc000000
memsize:64MB
EcoNet EN751221 SOC prom init
bootconsole [early0] enabled
CPU revision is: 00019558 (MIPS 34Kc)
Determined physical RAM map:
 memory: 03fe0000 @ 00020000 (usable)
Wasting 1024 bytes for tracking 32 unused pages
Zone PFN ranges:
  Normal   0x00000020 -> 0x00004000
Movable zone start PFN for each node
early_node_map[1] active PFN ranges
    0: 0x00000020 -> 0x00004000
3 available secondary CPU TC(s)
PERCPU: Embedded 7 pages/cpu @81083000 s7168 r8192 d13312 u65536
pcpu-alloc: s7168 r8192 d13312 u65536 alloc=16*4096
pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 16224
Kernel command line:  es=1
PID hash table entries: 256 (order: -2, 1024 bytes)
Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
Primary instruction cache 64kB, VIPT, 4-way, linesize 32 bytes.
Primary data cache 32kB, 4-way, VIPT, cache aliases, linesize 32 bytes
Writing ErrCtl register=0005e35f
Readback ErrCtl register=0005e35f
nmi base is 810c4200
Memory: 60572k/65408k available (2840k kernel code, 4836k reserved, 624k data, 220k init, 0k highmem)
SLUB: Genslabs=7, HWalign=32, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
Hierarchical RCU implementation.
        RCU-based detection of stalled CPUs is disabled.
        Verbose stalled-CPUs detection is disabled.
NR_IRQS:64
CPU frequency 700.00 MHz
 Using 199.996 MHz high precision timer.
console [ttyS0] enabled, bootconsole disabled
console [ttyS0] enabled, bootconsole disabled
Calibrating delay loop... 465.30 BogoMIPS (lpj=2326528)
pid_max: default: 32768 minimum: 301
Mount-cache hash table entries: 512
34K sync es set to 1.
Config7: 0x80080500
Limit of 4 TCs set
TLB of 64 entry pairs shared by 2 VPEs
VPE 0: TC 0 1 2, VPE 1: TC 3
IPI buffer pool of 16 buffers
CPU revision is: 00019558 ((null))
TC 1 going on-line as CPU 1
CPU revision is: 00019558 ((null))
TC 2 going on-line as CPU 2
CPU revision is: 00019558 ((null))
TC 3 going on-line as CPU 3
Brought up 4 CPUs
NET: Registered protocol family 16
7522 - 21S/F disable PCIe gen1 port
PCIe driver version: 751221.5.20170807
MT7512_pcie_init
check pcie link up status:
isRC0_LINKUP=0
isRC1_LINKUP=0
PCI-E RC0 & RC1 can not link up
Initializing Ecnt Event Netlink Socket
Initializing Econet Event Netlink Socket nl_sk = 83c65e00
bio: create slab <bio-0> at 0
NET: Registered protocol family 8
NET: Registered protocol family 20
Switching to clocksource MIPS
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 2048 (order: 2, 16384 bytes)
TCP bind hash table entries: 2048 (order: 2, 16384 bytes)
TCP: Hash tables configured (established 2048 bind 2048)
TCP reno registered
UDP hash table entries: 128 (order: 0, 4096 bytes)
UDP-Lite hash table entries: 128 (order: 0, 4096 bytes)
NET: Registered protocol family 1
TC3162 hardware watchdog module loaded.
squashfs: version 4.0 (2009/01/31) Phillip Lougher
msgmni has been set to 118
cryptomgr_test used greatest stack depth: 15224 bytes left
io scheduler noop registered (default)
ttyS0 at I/O 0xbfbf0003 (irq = 1) is a TC3162
ECNT ring buffer init success
brd: module loaded

SPI Flash Init Start
Set SPI Clock to 25 Mhz

SPI Flash Init Finish
IS_SPIFLASH=0x2, IS_NANDFLASH=0x0, (0xBFA10114)=0x0)
[linux_spi_nand_flash_init] spi nor flash
tc3162: flash device 0x01000000 at 0x1c000000
tc3162: Found SPIFLASH 4MiB EN25QH32B
Creating 10 MTD partitions on "tc3162":
0x000000000000-0x000000400000 : "flash"
0x000000000000-0x000000020000 : "tcboot"
0x000000020000-0x000000030000 : "romfile"
0x000000030000-0x000000040000 : "factoryinfo"
0x000000040000-0x000000050000 : "loid"
0x000000050000-0x000000060000 : "hwinfo"
0x000000060000-0x000000070000 : "config"
0x000000070000-0x000000080000 : "iot"
0x000000080000-0x0000001b0000 : "kernelA"
0x0000001b0000-0x000000400000 : "rootfsA"
rootfsA
PPP generic driver version 2.4.2
PPP Deflate Compression module registered
PPP BSD Compression module registered
NET: Registered protocol family 24
RT3xxx EHCI/OHCI init.
Netfilter messages via NETLINK v0.30.
nf_conntrack version 0.5.0 (946 buckets, 3784 max)
ctnetlink v0.93: registering with nfnetlink.
nf_conntrack_rtsp v0.6.21 loading
nf_nat_rtsp v0.6.21 loading
ip_tables: (C) 2000-2006 Netfilter Core Team
TCP cubic registered
NET: Registered protocol family 10
IPv6 over IPv4 tunneling driver
NET: Registered protocol family 17
802.1Q VLAN Support v1.8 Ben Greear <[email protected]>
All bugs added by David S. Miller <[email protected]>
VFS: Mounted root (squashfs filesystem) readonly on device 31:9.
Freeing unused kernel memory: 220k freed
busybox init and set aff
init started: BusyBox v1.26.2 (2022-08-30 09:47:06 CST)
starting pid 38, tty '': '/usr/etc/init.d/rcS'
[ used greatest stack depth: 14832 bytes left
chmod: /userfs/profile.cfg: Read-only file system
devpts: called with bogus options
mount used greatest stack depth: 14320 bytes left
Unlocking factoryinfo .mtd used greatest stack depth: 14240 bytes left
..
Doing bob get function , get bob info to /tmp/7570_bob.conf
read bob magic code is 0x07050701
module_sel: module license 'unspecified' taints kernel.
Disabling lock debugging due to kernel taint

tc_multiwan version: tcsmux V1.1.0.0 (Apr  9 2019-11:56:42).

tcportbind version: tcportbind V1.1.0.0 (Aug 30 2022-09:45:47).
vlantag_drv_init
TCSUPPORT_IPV6
TC3162 LED Manager 0.1 init

tcledctrl version: tcledctrl V1.1.0.0 (Aug 30 2022-09:45:43).
led path:/userfs/led.conf
insmod used greatest stack depth: 13912 bytes left
tccicmd V1.1.0.0 (Aug 30 2022-09:45:45)

SIFMaster 0.1 init
===== Interface 0 is ON =====

Register sifm cmd
the number of cfg node is 58
portbind_init
autopvc_init
LanguageSwitch_init vendorCfgFile_init The number of cache node is 5
Enter into function:parser_romfile
mxml: Bad control character 0x0b not allowed by XML standard!
Romfile format is wrong, we use default romfile to replace current setting romfile!!
/bin/sh: /userfs/bin/mmm: not found
/var/tmp/samba_exe.sh: line 1: /usr/script/samba.sh: not found
/var/tmp/samba_exe.sh: line 2: /userfs/bin/smbpasswd: not found
/var/tmp/samba_exe.sh: line 3: /usr/script/samba_add_dir.sh: not found
iptables used greatest stack depth: 13792 bytes left
Can't open /etc/Wireless/WLAN_APOn
Can't open /etc/Wireless/RT61AP/RT61AP.dat
Wrong dispBy
lanHost_read: Create node LanHost !
tesIdx
/bin/sh: /usr/bin/ip: not found
insmod ETH_LAN driver
macType = 0
qdma_lan: physical_size is 0x00200000
ether.c:v1.00-NAPI 29.Mar.2015
MAC from flash_base: 0xbc000000(offset: 0x30000):ffffff9c ffffffa2 fffffff4 3a ffffffad ffffffdc
eth0: FE MAC Ethernet address: 9C:A2:F4:3A:AD:DC
Use Internal switch ,type 10
tcPhyVerLookUp 4038 0
tcPhyVerLookUp 4038 0
tcPhyVerLookUp 4038 0
tcPhyVerLookUp 4038 0
tcPhyVerLookUp 4038 0
tcPhyVerLookUp 4038 0
tcPhyVerLookUp 4038 0
tcPhyVerLookUp 4038 0
tcPhyVerLookUp 4038 0
tcPhyVerLookUp 4038 9414
 7522 Fe,
 [tcPhyInit] in  [tcPhyInit] out , r31 = (9, 0xb000)
tcPhyVerLookUp 4038 9414
 7522 Fe,
 [tcPhyInit] in  [tcPhyInit] out , r31 = (10, 0xb000)
tcPhyVerLookUp 4038 9414
 7522 Fe,
 [tcPhyInit] in  [tcPhyInit] out , r31 = (11, 0xb000)
tcPhyVerLookUp 4038 9471
 7522 Ge,
 [tcPhyInit] in  [tcPhyInit] out , r31 = (12, 0x0)
tcPhyVerLookUp 4038 9471
 7522 Ge,
 [tcPhyInit] in  [tcPhyInit] out , r31 = (12, 0x0)
 GE Rxet cal (1)(0)(0)(0x21)
 GE Rxet cal (2)(0)(0)(0x22)
 GE Rxet cal (3)(0)(0)(0x23)
 GE Rxet cal (4)(0)(0)(0x24)
 GE Rxet cal (5)(0)(0)(0x25)
 GE Rxet cal (6)(0)(0)(0x26)
  GE Rext AnaCal Done! (7)(0x27)
  GE Rext AnaCal Done! (7)(0x27)
  GE R50 AnaCal Done! (8) (0x20)(0xa0)
  GE R50 AnaCal Done! (8) (0x20)(0xa0)
  GE R50 AnaCal Done! (8) (0x20)(0xa0)
 GE-c zcal(32)
  GE R50 AnaCal Done! (8) (0x20)(0xa0)
 GE-d zcal(32)
 GE Tx offset AnaCal Done! (1)(0x21)
 GE Tx offset AnaCal Done! (2)(0x2)
 GE Tx offset AnaCal Done! (3)(0x3)
 GE Tx offset AnaCal Done! (3)(0x3)
 GE-a tx_amp(19)
 GE Tx amp AnaCal Done! (pair-0)(0x12)(0x7c20)
 GE Tx amp AnaCal Done! (13) (0x13)
 GE-b tx_amp(14)
 GE Tx amp AnaCal Done! (pair-1)(0x17)(0x1b20)
 GE Tx amp AnaCal Done! (18) (0xe)
 GE-c,d tx_amp(13)
 GE Tx amp AnaCal Done! (pair-2)(0x19)(0x1620)
 GE Tx amp AnaCal Done! (19) (0xd)
 GE-c,d tx_amp(13)
 GE Tx amp AnaCal Done! (pair-3)(0x21)(0x1620)
 GE Tx amp AnaCal Done! (19) (0xd)
tcPhyVerLookUp 4038 0
tcPhyVerLookUp 4038 0
tcPhyVerLookUp 4038 0
tcPhyVerLookUp 4038 0
tcPhyVerLookUp 4038 0
tcPhyVerLookUp 4038 0
tcPhyVerLookUp 4038 0
tcPhyVerLookUp 4038 0
tcPhyVerLookUp 4038 0
tcPhyVerLookUp 4038 9414
 7522 Fe,
 FE-9 R50 AnaCal Done! (2)(0x22)
 7522 FE zcal tx(38) rx(34)
 7522 FE l4_22(0x2600)
 7522 FE l4_22(0x2622)
 FE-9 Tx offset AnaCal Done! (3)(-1)(0x21)
 FE-9 Tx amp AnaCal Done! (2)(0x10)
 FE-9 Tx amp AnaCal Done! (2)(0x10)
tcPhyVerLookUp 4038 9414
 7522 Fe,
 FE-10 R50 AnaCal Done! (3)(0x23)
 7522 FE zcal tx(38) rx(34)
 7522 FE l4_22(0x2600)
 7522 FE l4_22(0x2622)
 FE-10 Tx offset AnaCal Done! (4)(-2)(0x22)
 FE-10 Tx amp AnaCal Done! (7)(0xb)
 FE-10 Tx amp AnaCal Done! (7)(0xb)
tcPhyVerLookUp 4038 9414
 7522 Fe,
 FE-11 R50 AnaCal Done! (4)(0x24)
 7522 FE zcal tx(33) rx(33)
 7522 FE l4_22(0x2100)
 7522 FE l4_22(0x2121)
 FE-11 Tx offset AnaCal Done! (4)(2)(0x2)
 FE-11 Tx amp AnaCal Done! (5)(0xd)
 FE-11 Tx amp AnaCal Done! (5)(0xd)
tcPhyVerLookUp 4038 9471
 7522 Ge,
eth0: starting interface.
netif_start_queue
macType = 0
qdma_wan: qdma_bmgr.c [2934]: HW_FWD physical size is not illegal, force setting to 4MB
qdma_wan: physical_size is 0x00400000
RX_IMP value:0x0000000f
E3 patched
EN7571 found!
FLASH matrix got
PWRADC offset = 0x3808
PWRADC ready
BG 1.76V = 0x286
BG 0.875V = 0x140
RSSI_Vref = 0x211
RSSI_V = 0x298
eFuse value = 0x7
eFuse offset = 2.1'C
Start GPON Tx Calibration
RGS_T0C = 0x5a
RGS_T1C = 0x54
Initial current loaded
PWR/ER loaded
TIASD = 0x48
Rx LOS is set
Internal DDMI Enabled
KT Enabled
EN7571 Initialization Done!
PON PHY driver version is 170824.106.8
insmod used greatest stack depth: 13776 bytes left
xPON driver initialization
Alloc data struct memory successful, 35448

Get MAC address from 0x30000the channel id_is must between 0 and 15
the channel id_is must between 0 and 15
the channel id_is must between 0 and 15
the channel id_is must between 0 and 15
the channel id_is must between 0 and 15
the channel id_is must between 0 and 15
the channel id_is must between 0 and 15
the channel id_is must between 0 and 15
the channel id_is must between 0 and 15
the channel id_is must between 0 and 15
the channel id_is must between 0 and 15
the channel id_is must between 0 and 15
the channel id_is must between 0 and 15
the channel id_is must between 0 and 15
the channel id_is must between 0 and 15
the channel id_is must between 0 and 15

Get MAC address from 0x30000

Get MAC address from 0x30000
insmod used greatest stack depth: 13736 bytes left
XPON Mapping Module init OK!
Mirror/redirect action on
ifconfig: ioctl 0x8913 failed: No such device
Ebtables v2.0 registered
The remaining IMEM space cannot accommodate section .imem_text !!
Remaining IMEM space: 11232 bytes       Section Size: 14652 bytes
HWNAT Module enabled with Type:L2B/IPv4/IPv6/DS-LITE/6RD, foeSize:80B, foeNum:16384
IP check use Black List
insmod used greatest stack depth: 12936 bytes left
device eth0 entered promiscuous mode
TC3162 hardware watchdog initialized
Hi~
no specific node
four ports
device eth0.1 is not a slave of br0
device eth0.2 is not a slave of br0
device eth0.3 is not a slave of br0
device eth0.4 is not a slave of br0
device eth0 is already a member of a bridge; can't enslave it to bridge br0.
device eth0 left promiscuous mode
br0: port 1(eth0) entering disabled state
device eth0.1 entered promiscuous mode
device eth0.2 entered promiscuous mode
device eth0.3 entered promiscuous mode
device eth0.4 entered promiscuous mode
ifconfig: ioctl 0x8913 failed: No such device
interface eth0.5 does not exist!
pon_vlan_init

Multi Lan port
 initilize xpon igmp module....done!
pon_mac_filter_init

Multi Lan portifconfig: SIOCSIFMTU: No such device
*reg=00001640 value:00000000 (ext_switch:0)
00:00:11 imgr.c [71]: Initial system driver.
00:00:11 imgr.c [77]: Initial pthread parameters.
00:00:11 imgr.c [83]: Initial dispatcher.
00:00:11 dspch_init.c [23]: Create IPC trap message queue
00:00:11 dspch_init.c [36]: Create IPC trap message queue
00:00:11 imgr.c [89]: Initial database manager.
00:00:11 dbmgr_init.c [32]: Create database memory.
00:00:11 dbmgr_init.c [38]: Create the share database memory successful.
00:00:11 dbmgr_init.c [41]: The total share database size is 0.
00:00:11 imgr.c [95]: Initial config manager.
00:00:11 imgr.c [101]: Initial fault manager.
00:00:11 imgr.c [107]: Initial performance manager.

device pon entered promiscuous mode
iptables v1.4.10: can't initialize iptables table `filter': Table does not exist (do you need to insmod?)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.10: can't initialize iptables table `filter': Table does not exist (do you need to insmod?)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.10: can't initialize iptables table `filter': Table does not exist (do you need to insmod?)
Perhaps iptables or your kernel needs to be upgraded.
iptables v1.4.10: can't initialize iptables table `filter': Table does not exist (do you need to insmod?)
Perhaps iptables or your kernel needs to be upgraded.
/etc/isp0.conf
device nas0 entered promiscuous mode
add nas0 for BDCOM issue...
device nas0 is already a member of a bridge; can't enslave it to bridge br0.
/bin/sh: tc: not found
/bin/sh: tc: not found
/etc/isp1.conf
/etc/isp2.conf
/etc/isp3.conf
/etc/isp4.conf
/etc/isp5.conf
/etc/isp6.conf
/etc/isp7.conf
br0: port 6(nas0) entering forwarding state
br0: port 6(nas0) entering forwarding state
br0: port 5(pon) entering forwarding state
br0: port 5(pon) entering forwarding state
br0: port 4(eth0.4) entering forwarding state
br0: port 4(eth0.4) entering forwarding state
br0: port 3(eth0.3) entering forwarding state
br0: port 3(eth0.3) entering forwarding state
br0: port 2(eth0.2) entering forwarding state
br0: port 2(eth0.2) entering forwarding state
br0: port 1(eth0.1) entering forwarding state
br0: port 1(eth0.1) entering forwarding state
Radvd function activated!
Enter set first loop, IP addr by radvd
/bin/sh: /tmp/del_radvd_prefix.sh: not found
dhcp6s parameter activated by exec!
/bin/sh: /userfs/bin/d========================insmod iptable_filter=======================
nsmasq: not found
/bin/sh: /userfs/bin/dhcp6s: not found
/bin/sh: /userfs/bin/radvd: not found
chmod: /userfs/profile.cfg: Read-only file system
sh used greatest stack depth: 12872 bytes left
valid subcommands:
adsl
kworker/u:0 used greatest stack depth: 12744 bytes left
/etc/lanAlias0.conf
killall: klogd: no process killed
killall: syslogd: no process killed
ftp switch turn on
sip switch turn on
h323 switch turn on
rtsp switch turn on
l2tp switch turn on,sw_state=
iptables: Bad rule (does a matching rule exist in that chain?).
ipsec switch turn on,sw_state=
iptables: Bad rule (does a matching rule exist in that chain?).
pptp switch turn on
/var/tmp/samba_exe.sh: line 1: /userfs/bin/nmbd: not found
/var/tmp/samba_exe.sh: line 2: /userfs/bin/smbd: not found
set olt type: 0
echo used greatest stack depth: 5504 bytes left
Link State: LAN_1 up.
come into gpon_boot
activeImage=0, committedImage=0
omci get image from flash : 0
valid subcommands:
adsl
omci get image from flash : 1
/usr/etc/init.d/rcS: line 1225: /userfs/bin/tftpd: not found

Send OAM Update config!
!sendEponOamCmdMsg open message queue fail!

sendOmciCmdMsg open message queue fail!Modify to hw_nat L2 rule
tcPhyVerLookUp 4038 9471
 7522 Ge,
 [tcPhyInit] in  [tcPhyInit] out , r31 = (12, 0x0)
  GE R45 zcal_idx (26) (0x1a)
  GE R45 zcal_idx (36) (0x24)
  GE R45 AnaCal Done! (6) (0x27)(0xa7)
  GE R45 zcal_idx (25) (0x19)
  GE R45 zcal_idx (35) (0x23)
  GE R45 AnaCal Done! (7) (0x28)(0xa8)
  GE R45 zcal_idx (26) (0x1a)
  GE R45 zcal_idx (36) (0x24)
  GE R45 AnaCal Done! (6) (0x27)(0xa7)
 GE-c zcal(39)
  GE R45 zcal_idx (26) (0x1a)
  GE R45 zcal_idx (36) (0x24)
  GE R45 AnaCal Done! (6) (0x27)(0xa7)
 GE-d zcal(39)
 GE Tx offset AnaCal Done! (1)(0x21)
 GE Tx offset AnaCal Done! (2)(0x2)
 GE Tx offset AnaCal Done! (3)(0x3)
 GE Tx offset AnaCal Done! (3)(0x3)
 GE-a tx_amp(19)
 GE Tx amp AnaCal Done! (pair-0)(0x12)(0x7c1b)
 GE Tx amp AnaCal Done! (13) (0x13)
 GE Tx amp hbt  (0x13)(0x5c1a)
 GE-b tx_amp(13)
 GE Tx amp AnaCal Done! (pair-1)(0x17)(0x1a1b)
 GE Tx amp AnaCal Done! (19) (0xd)
 GE Tx amp hbt  (0xd)(0x1114)
 GE-c,d tx_amp(13)
 GE Tx amp AnaCal Done! (pair-2)(0x19)(0x1620)
 GE Tx amp AnaCal Done! (19) (0xd)
 GE-c,d tx_amp(14)
 GE Tx amp AnaCal Done! (pair-3)(0x21)(0x1720)
 GE Tx amp AnaCal Done! (18) (0xe)
 FE-9 R45 AnaCal Done! (2)(0x22)
 7522 FE zcal tx(65) rx(47)
 7522 FE l4_22(0x4100)
 7522 FE l4_22(0x412f)
 FE-9 Tx offset AnaCal Done! (3)(-1)(0x21)
 FE-9 Tx amp AnaCal Done! (2)(0x10)
 FE-10 R45 AnaCal Done! (3)(0x23)
 7522 FE zcal tx(42) rx(42)
 7522 FE l4_22(0x2a00)
 7522 FE l4_22(0x2a2a)
 FE-10 Tx offset AnaCal Done! (4)(-2)(0x22)
 FE-10 Tx amp AnaCal Done! (7)(0xb)
 FE-11 R45 AnaCal Done! (4)(0x24)
 7522 FE zcal tx(43) rx(43)
 7522 FE l4_22(0x2b00)
 7522 FE l4_22(0x2b2b)
 FE-11 Tx offset AnaCal Done! (4)(2)(0x2)
 FE-11 Tx amp AnaCal Done! (5)(0xd)
tcPhyVerLookUp 4038 9471
 7522 Ge,
 [tcPhyInit] in  [tcPhyInit] out , r31 = (12, 0x0)
 751221 set 5R
Link State: LAN_1 down.
* doPhyMMDWrite => phyaddr=12, dev_addr=30, data_addr=0x0003 , value=0x0096
* doPhyMMDWrite => phyaddr=12, dev_addr=30, data_addr=0x0006 , value=0x03A9
* doPhyMMDWrite => phyaddr=12, dev_addr=31, data_addr=0x0268 , value=0x07F8
* doPhyMMDWrite => phyaddr=12, dev_addr=31, data_addr=0x0271 , value=0x7E14

Please press Enter to activate this console. [ setHostname ] 304:  hostname TP-LINK

[ waitOmciInit ] 204:  <<<<  COS wait for OMCI init...  >>>>

[ waitOmciInit ] 210:  <<<<  OMCI init use 0 seconds!  >>>>

[ dm_readFile ] 2011:  can not open xml file /var/tmp/pc/reduced_data_model.xml!, about to open file /etc/reduced_data_model.xml
sendto: No such file or directory
send 2004 error 934, -1
device eth0 entered promiscuous mode
br0: port 7(eth0) entering forwarding state
br0: port 7(eth0) entering forwarding state
Get tp sw version :3.1.4 build 220830 Rel.35191n
TpProductId:0x4685b102
HwVersion:2.0.0.1
SwVersion0:3.1.4.50
SwVersion1:3.1.4.50
MAC:9c:a2:f4:3a:ad:dc
Get dut name and main version :XZ000-G3
Get tp build info date :220830 , time : 35191
api_set_pon_ver_info(415): -- not implemented, to do here! --
[ oal_iotcheckfiles ] 1013:  iot file check ok len=1639

[ oal_sys_readSnFlash ] 1883:  Read invalid sn from auth flash!!!!

[ rsl_InitGponPloamSnPwd ] 1619:  Read sn from auth flash failed, Now try to read from hwinfo flash

Get tp sw version :3.1.4 build 220830 Rel.35191n
TpProductId:0x4685b102
HwVersion:2.0.0.1
SwVersion0:3.1.4.50
SwVersion1:3.1.4.50
MAC:9c:a2:f4:api_set_sn_auth_info(340): snIUint32[0] = 0x54504c47, snIUint32[1] = 0xf43aaddc,
3
 tmp: TPLGf43aaddc
a:ad:dc
[ rsl_InitGponPloamSnPwd ] 1628:  Read sn from hwinfo flash is invalid, Use auto_sn!!

[ lanMacToOnuSn ] 197:  -------f43aaddc-----
invendor: 0x54504c47
it sn:<54504C47f43aaddc>

Send OAM Update config!
!sendEponOamCmdMsg open message queue fail!
[ oal_sys_readPwapi_set_sn_auth_info(375): passwd:;
dFlash ] 2058:  Read invalid pwd from auth flash!!!! Set to NULL....

init pwd:<>
Password:

Send OAM Update config!
!sendEponOamCmdMsg open message queue fail!
[ oal_sys_readLoidFlash ] 1791:  Read invalid loid from flash. Now set default value to NULL

Init loid:   ,  passwd:
[ oal_sys_readVlanFlash ] 2160:  Read invalid vlan from auth flash!!!! Use default value...

api_set_vlan_mode(987): set vlanmode=0 vid=1 pri=0
ponvlancmd cleanrule 11 0
ponvlancmd cleanrule 11 1

ponvlan ioctl errorponvlancmd enable
ponvlancmd setdsctl 0
[ rsl_setget bootflag(0)GponFwRuleObj ] 2389:  Set vlan mode, mgmtMode=0 vid=1 pri=0

Init vlan_mode 0 , vlan_vid 1 , vlan_prio 0
got mainVer(V3.1.4) standbyVer(V3.1.4)mainSw(V3.1.4), standBySw(V3.1.4)api_set_sn_auth_info(340): snIUint32[0] = 0x54504c47, snIUint32[1] = 0xf43aaddc,

 tmp: TPLGf43aaddc
vendor: 0x54504c47
echo used greatest stack depth: 5032 bytes left

Send OAM Update config!
!sendEponOamCmdMsg open message queue fail!
me_xml_get_root(79): can noapi_renegotiate(644): cmdBuf:echo gpon startup 0 > /proc/gpon/debug
t alloc mem for xml file /etc/omci_me.xml.
[ rsl_setGponOmciMeIotObj ] 3112:  rsl_setGponOmciMeIotObj 3112() : optCode = 3, meId = 256,Disable GPON ONU
 instId = 0, attrId = 1, value = V4.0

[ rsl_setGponOmciMeIotObj ] 3112:  rsl_setGponOmciMeIotObj 3112() : optCode = 3, meId = 256, instId = 0, attrId = 0, value = TPLG

[ rsl_setGponOmciMeIotObj ] 3112:  rsl_setGponOmciMeIotObj 3112() : optCode = 3, meId = 256, instId = 0, attrId = 2, value = 54504C47f43aaddc

[ rsl_setGponOmciMeIotObj ] 3112:  rsl_setGponOmciMeIotObj 3112() : optCode = 3, meId = 256, instId = 0, attrId = 3, value = 0

[ rsl_setGponOmciMeIotObj ] 3112:  rsl_setGponOmciMeIotObj 3112() : optCode = 3, meId = 257, instId = 0, attrId = 0, value = TX-6610

[ rsl_setGponOmciMeIotObj ] 3112:  rsl_setGponOmciMeIotObj 3112() : optCode = 3, meId = 257, instId = 0, attrId = 1, value = 134

[ rsl_setGponOmciMeIotObj ] 3112:  rsl_setGponOmciMeIotObj 3112() : optCode = 3, meId = 7, instId = 0, attrId = 0, value = V3.1.4

[ rsl_setGponOmciMeIotObj ] 3112:  rsl_setGponOmciMeIotObj 3112() : optCode = 3, meId = 7, instId = 1, attrId = 0, value = V3.1.4

api_renegotiate(650): cmdBuf:echo gpon startup 1 > /proc/gpon/debug
Enable GPON ONU
echo used greatest stack depth: 4816 bytes left
omci_api_cos.c omci_api_call (1514): unknow api id 23
[ oal_doSetGponDebugObj ] 2181:  Call OMCI API to set pon debug error

api_set_onu_dhcp_status(1198): -- not implemented, to do here! --
device pon is already a member of a bridge; can't enslave it to bridge br0.
[ cos_init ] 482:  TX enable(echo txctl 1 0 > /proc/pon_phy/debug)!

phy_write_proc ctrlFlag(1, 0-limit 1-open). set pon tx power[not used now](0, 0-ON 1-OFF).
killall: epon_oam: no process killed
telnetd: starting
  port: 23; login program: /usr/bin/cli
[ setSystemDropCaches ] 195:  echo 2 > /proc/sys/vm/drop_caches

Link State: LAN_1 up.
killall: epon_oam: no process killed
killall: epon_oam: no process killed
Change packet overhead to 0x14
Link State: PON link up.
/bin/sh: can't create /proc/tc3162/tsarm_qosred_update: nonexistent directory
/bin/sh: can't create /proc/tc3162/tsarm_qosred_update: nonexistent directory
/bin/sh: can't create /proc/tc3162/tsarm_qosred_update: nonexistent directory
/bin/sh: can't create /proc/tc3162/tsarm_qosred_update: nonexistent directory
/bin/sh: can't create /proc/tc3162/tsarm_qosred_update: nonexistent directory
/bin/sh: can't create /proc/tc3162/tsarm_qosred_update: nonexistent directory
/bin/sh: can't create /proc/tc3162/tsarm_qosred_update: nonexistent directory
/bin/sh: can't create /proc/tc3162/tsarm_qosred_update: nonexistent directory
/bin/sh: can't create /proc/tc3162/tsarm_qosred_update: nonexistent directory
/bin/sh: can't create /proc/tc3162/tsarm_qosred_update: nonexistent directory
killall: dnsmasq: no process killed
/bin/sh: /userfs/bin/dnsmasq: not found
iptables: Bad rule (does a matching rule exist in that chain?).
iptables: Bad rule (does a matching rule exist in that chain?).
iptables: Bad rule (does a matching rule exist in that chain?).
iptables: Bad rule (does a matching rule exist in that chain?).
chmod: /userfs/profile.cfg: Read-only file system
iptables: No chain/target/match by that name.
iptables: No chain/target/match by that name.
/usr/script/wan_stop.sh: line 45: ip6tables: not found
/usr/script/wan_stop.sh: line 46: ip6tables: not found
iptables: No chain/target/match by that name.
iptables: No chain/target/match by that name.
iptables: No chain/target/match by that name.
iptables: No chain/target/match by that name.
iptables: No chain/target/match by that name.
iptables: No chain/target/match by that name.
iptables: No chain/target/match by that name.
iptables: No chain/target/match by that name.
iptables: No chain/target/match by that name.
br0: port 6(nas0) entering forwarding state
br0: port 6(nas0) entering disabled state
[: !=: argument expected
killall: siproxd: no process killed
rmmod: can't unload module 'ipt_REDIRECT': No such file or directory
sip switch turn on
iptables: No chain/target/match by that name.
iptables v1.4.10: Couldn't find target `acl_chain'

Try `iptables -h' or 'iptables --help' for more information.
iptables v1.4.10: Couldn't find target `acl_chain'

Try `iptables -h' or 'iptables --help' for more information.
iptables v1.4.10: Couldn't find target `acl_chain'

Try `iptables -h' or 'iptables --help' for more information.
iptables: No chain/target/match by that name.
iptables: No chain/target/match by that name.
iptables: No chain/target/match by that name.
iptables v1.4.10: Couldn't find target `acl_chain'

Try `iptables -h' or 'iptables --help' for more information.
iptables v1.4.10: Couldn't find target `acl_chain'

Try `iptables -h' or 'iptables --help' for more information.
iptables v1.4.10: Couldn't find target `acl_chain'

Try `iptables -h' or 'iptables --help' for more information.
iptables: No chain/target/match by that name.
ifconfig: nas0: error fetching interface information: Device not found
chmod: /userfs/profile.cfg: Read-only file system
chmod: /userfs/profile.cfg: Read-only file system
/bin/sh: /etc/route.sh: not found
method = HW_NAT_TAB_CLEAN
done
ddns running

Good luck and have fun!

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demonccc
demonccc
1 year ago

Hello, do you know how to unlock de original firmware? For example, it’s doesn’t permit to use de ls or the cat command by telnet

KBTT
KBTT
1 year ago
Reply to  demonccc

You don’t need to unlock the firmware, so you have to access uart router shell then you are good to go.

KBTT
KBTT
1 year ago

Hello there,
i wanted to ask you on this device.
does this device support ipv6 when router have bridge mode to configure another router having CGNAT WAN ipv4 and ipv6 address?
I am waiting for your reply.
Thank you

Rohit
Rohit
1 year ago

Is it possible to change the mac address for the GPON for the ISP?

Aaryan Sharma
Aaryan Sharma
1 month ago
Reply to  Van

Once you have serial access, you can just use the command macaddr to change it. Usage:

# maccaddr enter_mac_here