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inbox:trendnet:trendnet_tew-820ap_1.0r

Trendnet TEW-820AP 1.0R

Trendnet 802.11ac access point, running Realtek SoC 8881AN.

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Realtek 8881AN SoC.

Serial port: 38400 N,8,1

Port is the line of four unpopulated holes next to the case hole in the PCB.

pins are (Rx) | (Tx) | (GND) | (NC / +V )

Rx is closest to the reset button.

Realtek boot loader can be interrupted by pressing ESC.

Emergency FW upload can be made through the Realtek boot loader web page, found at 192.168.10.100.

Further boot loader info: https://wiki.openwrt.org/doc/techref/bootloader/realtek

Boot log into loader

Booting… @ chipno chipid mfr_id dev_id cap_id size_sft dev_size chipSize @ 0000000h 0c84017h 00000c8h 0000040h 0000017h 0000000h 0000017h 0800000h @ blk_size blkcnt sec_size sec__cnt pageSize page_cnt chip_clk chipName @ 0010000h 0000080h 0001000h 0000800h 0000100h 0000010h 0000030h GD25Q64 Input : CLK_SEL=0x00000004, DIV=0x00000000 Now CPU Speed=500 —RealTek(RTL8881A)at 2014.03.20-14:23+0800 TEW-820APA1 v1.01b01 [16bit](520MHz) no sys signature at 00010000! no sys signature at 00020000! no rootfs signature at 000E0000! no rootfs signature at 000F0000! no rootfs signature at 00130000! no rootfs signature at 0016F000! —Ethernet init Okay! <RealTek>? —————– COMMAND MODE HELP —————— HELP (?) : Print this help message DW <Address> <Len> EW <Address> <Value1> <Value2>… DB <Address> <Len> EB <Address> <Value1> <Value2>… CMP: CMP <dst><src><length> IPCONFIG:<TargetAddress> AUTOBURN: 0/1 LOADADDR: <Load Address> J: Jump to <TargetAddress> FLR: FLR <dst><src><length> FLW <dst_ROM_offset><src_RAM_addr><length_Byte> <SPI cnt#>: Write offset-data to SPI from RAM MDIOR: MDIOR <phyid> <reg> MDIOW: MDIOW <phyid> <reg> <data> PHYR: PHYR <PHYID><reg> PHYW: PHYW <PHYID><reg><data> <RealTek>

CPU: # cat /proc/cpuinfo system type : RTL8881a processor : 0 cpu model : 56322 BogoMIPS : 519.37 hardware watchpoint : no tlb_entries : 64 mips16 implemented : yes

Boot sequence:

—RealTek(RTL8881A)at 2014.03.20-14:23+0800 TEW-820APA1 v1.01b01 [16bit](520MHz) no sys signature at 00010000! no sys signature at 00020000! no rootfs signature at 000E0000! no rootfs signature at 000F0000! no rootfs signature at 00130000! no rootfs signature at 0016F000! Jump to image start=0x80500000… decompressing kernel: Uncompressing Linux… done, booting the kernel. done decompressing kernel. start address: 0x80003400 Realtek WLAN driver - version 1.6 (2013-02-21) DFS function - version 1.0.22

########################## SKB_BUF_SIZE=3200 MAX_SKB_NUM=480

########################## Probing RTL8186 10/100 NIC-kenel stack size order[3]… chip name: 8196C, chip revid: 0 NOT YET 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]… init started: BusyBox v1.13.4 (2015-09-11 00:21:00 PDT) ln: /web/home.htm: File exists sysconf init gw all * Init Start… sysconf wlanapp kill wlan0 * Init bridge interface… NOTE!! RTL8881A INTERNAL PA! dx = 0 dy = 0 dx = 0 dy = 0 wait for bridge initialization… syslog will use 64KB for log(7 rotate, 1 original, 8KB for each) route: SIOCDELRT: No such process route: SIOCADDRT: Invalid argument sysconf init ap wlan_app * Start setting IPv6[IPv6] Disable igmp-snooping wlan_schk (0) wlan_schkmulti (0) (0) killall: dcc: no process killed killall: llmnr: no process killed Failed to kill daemon: No such file or directory rm: cannot remove '/tmp/fw_check_result.txt': No such file or directory killall: zcip: no process killed # Init Start… Init Wlan application… WiFi Simple Config v2.13-wps2.0 (2015.09.11-07:23+0000). Register to wlan0 route: SIOCDELRT: No such process iwcontrol RegisterPID to (wlan0) [set_bridge.c-204]always_bcast= 0 IEEE 802.11f (IAPP) using interface br0 (v1.8) respawnlist == boa respawning /var/respawnd_proc/boa sysconf conn dhcp br0 192.168.10.74 255.255.255.0 192.168.10.254 192.168.10.254 * open /etc/hosts: Read-only file system sysconf init ap wlan_app * boa: server version Boa/0.94.14rc21 boa: server built Sep 11 2015 at 00:33:26. boa: starting server pid=957, port 80 Lang support 0x0, select 0 hw_ver[1][0] Init Start… Init Wlan application… calculate crc32 Kenrel CRC read size 1143826 Kernel CRC of kernel is 6fc483e9 Rootfs CRC read size 3665920 calculate crc32 Rootfs CRC of root is 837d6ba9 Total Image CRC: 0xf341ef92 Lang support 0x0, select 0 WiFi Simple Config v2.13-wps2.0 (2015.09.11-07:23+0000). Register to wlan0 route: SIOCDELRT: No such process iwcontrol RegisterPID to (wlan0) IEEE 802.11f (IAPP) using interface br0 (v1.8) sh: can't create /proc/br0/up_event: nonexistent directory echo "169.254.248.248" > /tmp/zeroip #

PS

# ps -ef PID USER VSZ STAT COMMAND 1 root 1144 S init 2 root 0 SW< [kthreadd] 3 root 0 SW< [ksoftirqd/0] 4 root 0 SW< [events/0] 5 root 0 SW< [khelper] 8 root 0 SW< [async/mgr] 56 root 0 SW< [kblockd/0] 76 root 0 SW [pdflush] 77 root 0 SW< [kswapd0] 78 root 0 SW< [nfsiod] 624 root 0 SW< [mtdblockd] 635 root 0 SW< [rpciod/0] 680 root 752 S wkeeper 825 root 1140 S syslogd -L -s 8 -b 7 827 root 1136 S klogd 846 root 760 S reload -k /var/wlsch.conf 867 root 1176 S timelycheck 873 root 740 S dcc 877 root 748 S /bin/netbios tew-820ap d8eb972de48f 884 root 756 S llmnr br0 tew-820ap d8:eb:97:2d:e4:8f 890 root 1772 S avahi-daemon: running [tew-820ap.local] 896 root 1152 R -/bin/sh 944 root 1140 S zcip -v br0 zcip.sh 945 root 1700 S boa 974 root 756 S iapp br0 wlan0 981 root 1056 S wscd -start -c /var/wsc-wlan0.conf -w wlan0 -fi /var/ 984 root 780 S iwcontrol wlan0 1003 root 780 S udhcpc -i br0 -p /etc/udhcpc/udhcpc-br0.pid -s /usr/s 1252 root 1144 R ps -ef #

# cat /proc/version Linux version 2.6.30.9 (root@ubuntu) (gcc version 4.4.5-1.5.5p4 (GCC) ) #2 Fri Sep 11 00:34:14 PDT 2015

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inbox/trendnet/trendnet_tew-820ap_1.0r.txt · Last modified: 2017/01/15 00:12 by frollic