Show pagesourceOld revisionsBacklinksBack to top × Table of Contents Buffalo BroadStation BHR-4RV Hardware Highlights Installation Flash Layout OEM easy installation OEM installation using the TFTP method Upgrading OpenWrt Basic configuration Specific Configuration Interfaces Switch Ports (for VLANs) Failsafe mode Buttons Hardware Info Photos Opening the case Serial JTAG Debricking Bootloader Mods Hardware mods 128MiB RAM Mod I²C GPIO Mod I²C Tiny-USB Mod Notes Tags Incomplete This article is not yet written. This is just the standard template. Do not consult this article Buffalo BroadStation BHR-4RV Buffalo BroadStation BHR-4RV router w/ 4-port AUTO-MDIX switch, the board is identical to WZR-RS-G54, only without the WiFi. Hardware Highlights CPU Ram Flash Network USB Serial JTag BroadCom BCM4704KPBG 8MiB 32MiB 4 x 1 No Yes ? Installation → downloads → Install OpenWrt Flash Layout Please check out the article flash.layout. It contains an example and a couple of explanations. OEM easy installation This section deals with how you install OpenWrt from a device freshly opened. Plus the steps required such as reset to factory defaults if the device has already been configured Note: Reset router to factory defaults if it has been previously configured. Browse to http://192.168.1.1/Upgrade.asp Upload .bin file to router Wait for it to reboot Telnet to 192.168.1.1 and set a root password, or browse to http://192.168.1.1 if LuCI is installed. OEM installation using the TFTP method If you want to upgrade using TFTP you follow these steps (as an alternative to the above install process. Upgrading OpenWrt → generic.sysupgrade If you have already installed OpenWrt and like to reflash for e.g. upgrading to a new OpenWrt version you can upgrade using the mtd command line tool. It is important that you put the firmware image into the ramdisk (/tmp) before you start flashing. LuCI Web Upgrade Process Browse to http://192.168.1.1/cgi-bin/luci/mini/system/upgrade/ LuCI Upgrade URL Upload image file for sysupgrade to LuCI Wait for reboot Terminal Upgrade Process Login as root via SSH on 192.168.1.1 Use the following commands to upgrade. cd /tmp/ wget http://downloads.openwrt.org/snapshots/trunk/XXX/xxx.abc sysupgrade /tmp/xxx.abc If sysupgrade does not support this router, use the following commands. cd /tmp/ wget http://downloads.openwrt.org/snapshots/trunk/XXX/xxx.abc mtd write /tmp/xxx.abc linux && reboot Basic configuration → Basic configuration After flashing, proceed with this. Set up your Internet connection, configure wireless, configure USB port, etc. Specific Configuration Interfaces The default network configuration is: Interface Name Description Default configuration br-lan LAN & WiFi 192.168.1.1/24 vlan0 (eth0.0) LAN ports (1 to 4) None vlan1 (eth0.1) WAN port DHCP wl0 WiFi Disabled Switch Ports (for VLANs) Numbers 0-3 are Ports 1-4 as labeled on the unit, number 4 is the Internet (WAN) on the unit, 5 is the internal connection to the router itself. Don't be fooled: Port 1 on the unit is number 3 when configuring VLANs. vlan0 = eth0.0, vlan1 = eth0.1 and so on. Port Switch port Internet (WAN) 4 LAN 1 3 LAN 2 2 LAN 3 1 LAN 4 0 Failsafe mode → failsafe_and_factory_reset Buttons → hardware.button on howto use and configure the hardware button(s). The Linksys WRT54GL has two buttons. They are Reset and Secure Easy Setup. Here, we merely name the buttons, so we can use them in the above Howto: BUTTON Event Reset reset Secure Easy Setup ses Hardware Info Architecture: MIPS / ARM / AVR32 / ETRAX CRIS / 68000 / PowerPC / SPARC / Ubicom32 / SuperH / x86 Vendor: Qualcomm Atheros / Broadcom / Ikanos / Lantiq / Marvell / Ralink / ... bootloader: U-Boot / redboot / ... System-On-Chip: AR9132 rev 2 (MIPS 24Kc V7.4) CPU/Speed 24Kc V7.4 400 Mhz Flash-Chip: ST 25P64V6P Flash size: 8192 KiB RAM: 32 MiB Wireless: Atheros AR9103 2.4ghz 802.11bgn Ethernet: RealTek RTL8366RB Gigabit w/ vlan support swconfig Internet: n/a/xDSL/DOCSIS/3g/LTE USB: Yes 1 x 2.0 Serial: Yes JTAG: Yes Photos Model Number Front: Photo of front of the casing Back: Photo of back of the casing Opening the case Note: This will void your warranty! To remove the cover do a/b/c Main PCB Photo of PCB Serial → port.serial general information about the serial port, serial port cable, etc. How to connect to the Serial Port of this specific device: Photo of PCB with markings JTAG → port.jtag general information about the JTAG port, JTAG cable, etc. How to connect to the JTAG Port of this specific device: Photo of PCB with markings Debricking → generic.debrick Bootloader Mods you could read about bootloader in general Hardware mods as a beginner, you really should inform yourself about soldering in general and then obtain some practical experience! 128MiB RAM Mod I²C GPIO Mod I²C Tiny-USB Mod Notes Tags How to add tags GigabitEthernet, FastEthernet, 5Port, 2NIC, USB, 2USB, ath9k, DetachableAntenna, 32RAM, 8Flash, MIPS, MIPS32, 34K, Unsupported devices This website uses cookies. By using the website, you agree with storing cookies on your computer. Also you acknowledge that you have read and understand our Privacy Policy. If you do not agree leave the website.OKMore information about cookies gigabitethernet fastethernet 5port 2nic usb 2usb ath9k detachableantenna 32RAM 8Flash mips mips32 34k Unsupported devices Last modified: 2019/10/02 12:21by tmomas