Netgear JNR3210

OEM SerComm (ACQ00B-1.6)

A mention on right.com.cn forums
 * States device has 8MB Flash, 128MB RAM and 620 MHz CPU [max speed of RTL8198]

The below infodump (BogoMIPS, specifically) indicates the CPU is probably indeed clocked @ 620 MHz, as it jives with other 620 MHz RTL8198 devices.

Some OEM (operators?, ex. JNR3210-1NNRUS) version with "NCN" in firmware name has 16MB Flash (MX25L12805D/45E)

Enable telnet on the device

 * 1) Go to the debug url using this url: http://www.routerlogin.com/setup.cgi?todo=debug or directly using the ip of your router: http://192.168.1.1/setup.cgi?todo=debug
 * 2) Telnet enabled, you just have to "telnet 192.168.1.1".
 * 3) Enter "root" to login.

Info derived from 16MB version
{{SCollapse|dmesg Linux version 2.6.30.9 (root@BuildServer) (gcc version 3.4.6-1.3.6) #2 Mon Aug 26 12:25:04 CST 2013 console [early0] enabled CPU revision is: 0000dc02 Determined physical RAM map: memory: 08000000 @ 00000000 (usable) Zone PFN ranges: Normal  0x00000000 -> 0x00008000 Movable zone start PFN for each node early_node_map[1] active PFN ranges 0: 0x00000000 -> 0x00008000 On node 0 totalpages: 32768 free_area_init_node: node 0, pgdat 803c5950, node_mem_map 81000000 Normal zone: 256 pages used for memmap Normal zone: 0 pages reserved Normal zone: 32512 pages, LIFO batch:7 Built 1 zonelists in Zone order, mobility grouping on. Total pages: 32512 Kernel command line: console=ttyS0,38400 root=/dev/mtdblock1 icache: 16kB/32B, dcache: 8kB/32B, scache: 0kB/0B NR_IRQS:48 PID hash table entries: 512 (order: 9, 2048 bytes) console handover: boot [early0] -> real [ttyS0] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes) Inode-cache hash table entries: 8192 (order: 3, 32768 bytes) Memory: 121572k/131072k available (2897k kernel code, 9316k reserved, 968k data, 112k init, 0k highmem) Calibrating delay loop... 619.31 BogoMIPS (lpj=3096576) Mount-cache hash table entries: 512 net_namespace: 1012 bytes NET: Registered protocol family 16 bio: create slab  at 0 SCSI subsystem initialized usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb NET: Registered protocol family 2 IP route cache hash table entries: 1024 (order: 0, 4096 bytes) TCP established hash table entries: 4096 (order: 3, 32768 bytes) TCP bind hash table entries: 4096 (order: 2, 16384 bytes) TCP: Hash tables configured (established 4096 bind 4096) TCP reno registered NET: Registered protocol family 1 squashfs: version 4.0 (2009/01/31) Phillip Lougher NTFS driver 2.1.29 [Flags: R/W DEBUG]. fuse init (API version 7.11) msgmni has been set to 237 alg: No test for stdrng (krng) io scheduler noop registered io scheduler cfq registered (default) Realtek GPIO Driver for Flash Reload Default Serial: 8250/16550 driver, 1 ports, IRQ sharing disabled serial8250: ttyS0 at MMIO 0x18002000 (irq = 8) is a 16550A Driver 'sd' needs updating - please use bus_type methods PPP generic driver version 2.4.2 MPPE/MPPC encryption/compression module registered NET: Registered protocol family 24 RTL8192C/RTL8188C driver version 1.4 (2010-12-22)

>>INSIDE rtl8192cd_init_one <<
PCIE reset (0) Do MDIO_RESET Find Port=0 Device:Vender ID=819110ec vendor_deivce_id=819110ec

>>EXIT rtl8192cd_init_one <<
Probing RTL8186 10/100 NIC-kenel stack size order[2]... chip name: 8196C, chip revid: 0 ==Set GPHY Parameter OK NOT YET Set threshould idx 0 eth0 added. vid=9 Member port 0x1... eth1 added. vid=8 Member port 0x10... eth2 added. vid=9 Member port 0x2... eth3 added. vid=9 Member port 0x4... eth4 added. vid=9 Member port 0x8... eth5 added. vid=9 Member port 0x0... [peth0] added, mapping to [eth1]... port_num 0, link 0, speed: 0 port_num 1, link 0, speed: 0 port_num 2, link 0, speed: 0 port_num 3, link 0, speed: 0 port_num 4, link 0, speed: 0 SPI INIT - Force into Single IO Mode SPI flash(MX25L12805D/45E) was found at CS0, size 0x1000000 Creating 11 MTD partitions on "flash_bank_1": 0x000000020000-0x000000f70000 : "fs+kernel+multi-lang" 0x000000220000-0x000000f50000 : "rootfs" 0x000000000000-0x000000020000 : "bootloader" 0x000000fe0000-0x000000ff0000 : "nvram" 0x000000fb0000-0x000000fc0000 : "POT" 0x000000fc0000-0x000000fd0000 : "traffic_meter" 0x000000fd0000-0x000000fe0000 : "DPF" 0x000000ff0000-0x000001000000 : "BRCM_NV" 0x000000f50000-0x000000f70000 : "English UI" 0x000000f70000-0x000000f90000 : "Russian UI" 0x000000f90000-0x000000fb0000 : "Other UI" usbmon: debugfs is not available ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver rtl8652-ehci rtl8652-ehci.0: RTL8652 On-Chip EHCI Host Controller rtl8652-ehci rtl8652-ehci.0: new USB bus registered, assigned bus number 1 read synopsys=0 read synopsys2=0 rtl8652-ehci rtl8652-ehci.0: irq 10, io base 0x18021000 rtl8652-ehci rtl8652-ehci.0: USB 0.0 started, EHCI 1.00 usb usb1: configuration #1 chosen from 1 choice hub 1-0:1.0: USB hub found hub 1-0:1.0: 1 port detected ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver rtl8652-ohci rtl8652-ohci.0: RTL8652 OHCI rtl8652-ohci rtl8652-ohci.0: new USB bus registered, assigned bus number 2 rtl8652-ohci rtl8652-ohci.0: irq 10, io mem 0x18020000 usb usb2: configuration #1 chosen from 1 choice hub 2-0:1.0: USB hub found hub 2-0:1.0: 1 port detected Initializing USB Mass Storage driver... usbcore: registered new interface driver usb-storage USB Mass Storage support registered. Netfilter messages via NETLINK v0.30. nf_conntrack version 0.5.0 (2048 buckets, 8192 max) ip_tables: (C) 2000-2006 Netfilter Core Team TCP cubic registered NET: Registered protocol family 17 Netlink[Kernel] create socket for igmp ok. VFS: Mounted root (squashfs filesystem) readonly on device 31:1. Freeing unused kernel memory: 112k freed led_pb_api: module license 'Sercomm' taints kernel. Disabling lock debugging due to kernel taint Register LED ID <70> Register LED ID <71> Register LED ID <18> Register LED ID <14> Register LED ID <15> Register LED ID <16> Register LED ID <17> Register LED ID <10> Register LED ID <11> Register LED ID <12> Register LED ID <13> Register LED ID <20> Register LED ID <30> Register LED ID <38> Register LED ID <45> Register LED ID <60> Register LED ID <75> Register LED ID <90> Register LED ID <91> Register LED ID <92> netfilter dnshj choose interested dns queries module loaded ! init common module successful insert firewall block module success fake source dos protect modules is inserted netfilter PSD and TCP/UDP Echo/Chargen Attack loaded netfilter tcp syn flood module loaded netfilter clamp total session for one src ip module loaded netfilter other dos module loaded NET: Registered protocol family 10 IPv6 over IPv4 tunneling driver ip6_tables: (C) 2000-2006 Netfilter Core Team port_num 0, link 0, speed: 0 port_num 1, link 0, speed: 0 port_num 2, link 1, speed: 2 port_num 3, link 1, speed: 2 port_num 4, link 1, speed: 2 dev:eth1 add ret:0 dev:ppp0 add ret:-2 dev:eth1 add ret:0 dev:ppp0 add ret:-2 dev:eth1 del et:0 dev:ppp0 del et:-3 ft_tool uses obsolete (PF_INET,SOCK_PACKET) device eth0 entered promiscuous mode br0: port 1(eth0) entering learning state dev:eth1 add ret:0 dev:ppp0 add ret:-2 dev:eth1 add ret:0 dev:ppp0 add ret:-2 port_num 0, link 0, speed: 0 port_num 1, link 0, speed: 0 port_num 2, link 1, speed: 2 port_num 3, link 1, speed: 2 port_num 4, link 1, speed: 2 br0: port 1(eth0) entering forwarding state br0: port 1(eth0) entering disabled state br0: port 1(eth0) entering learning state br0: port 1(eth0) entering forwarding state block items: input:clear
 * No chipID Sft chipSize blkSize secSize pageSize sdCk opCk      chipName    |
 * 0 c22018h 0h 1000000h  10000h   1000h     100h   86    0   MX25L12805D/45E|

clamp total entry used:0 total count:0 input str:clear

psd clear oldest entry proc_write_echo_chargen receive: len: 6, input: clear proc_write_echo_chargen receive: clear list Leaving proc_write_echo_chargen : size: 6 wan interface=[eth1], index=18 br interface=[br0], index=26 block items: input:add 0:0 0:443-443 tcp local

srcip(0:0:0:0:0) -> dstip(0:0:0:0:443-443) in firewall block eth1: no IPv6 routers present wan interface=[eth1], index=18 device wlan0 entered promiscuous mode [PHY_ConfigMACWithParaFile][MACPHY_REG_92C] [PHY_ConfigBBWithParaFile][PHY_REG_PG] ===> Load_92C_Firmware = Load_92C_Firmware 8192c firmware not ready 8192c firmware not ready 8192c firmware not ready 8192c firmware not ready br0: port 2(wlan0) entering learning state Can't find DB for id==61 Can't find DB for id==62 Can't find DB for id==63 Can't find DB for id==64 Can't find DB for id==65 Can't find DB for id==66 Can't find DB for id==67 Can't find DB for id==68 br0: port 2(wlan0) entering forwarding state Can't find DB for id==74 kcg 323 :GPL NetUSB up! kc  90 : run_telnetDBGDServer start kc 227 : init_DebugD end INFO1772: NetUSB 1.02.22, 0002061E : Oct 16 2012 17:30:24 INFO1774: AUTH ISOC INFO1775: MOVE_HEAD emb_audio isocSubBack INFO027E: embedded_init_soundcore INFO0FE8: embedded_usb_audio_init INFO1017: 0 : tunnelID AirPlay INFO0AA0: --- checkSBusTimeoutThread start --- usbcore: registered new interface driver KC NetUSB General Driver INFO0110: init proc : PAGE_SIZE 4096 INFO1646: infomap c0e4412c INFO1649: sleep to wait br0 to wake up INFO02D0:  use dev Name br0 INFO1652: sleep to wait br0 end. INFO166B: UDP_BROAD 7423 tcpPort:625868800 INFO02D0: use dev Name br0 INFO1552: tcpConnector started... INFO142F: Bind to br0 net/netfilter/nf_conntrack_sip.c: write_proc: file: 86fda460, buffer: 1 , count: 2, data: 00000000 block items: input:clear

clamp total entry used:0 total count:0 input str:clear

psd clear oldest entry proc_write_echo_chargen receive: len: 6, input: clear proc_write_echo_chargen receive: clear list Leaving proc_write_echo_chargen : size: 6 wan interface=[eth1], index=18 br interface=[br0], index=26 conntrack: expectation arrives ct=86e89204 exp=86e3296c calling list_add 86e89204 after list_add net/netfilter/nf_conntrack_core.c: destroy_conntrack: calling list_del 86e89204 net/netfilter/nf_conntrack_core.c: destroy_conntrack: after list_del block items: input:add 0:0 0:443-443 tcp local

srcip(0:0:0:0:0) -> dstip(0:0:0:0:443-443) in firewall block conntrack: expectation arrives ct=87b22d34 exp=86e3296c calling list_add 87b22d34 after list_add net/netfilter/nf_conntrack_core.c: destroy_conntrack: calling list_del 87b22d34 net/netfilter/nf_conntrack_core.c: destroy_conntrack: after list_del wan interface=[eth1], index=18 }}