Hardware: - SoC: Broadcom BCM4708A0, 2x Cortex-A9 at 800 MHz - RAM: 256 MiB - Flash: 128 MiB NAND (BCH-8) - Ethernet: 4x LAN + 1x WAN, gigabit (switch port 0 = WAN, 1-4 = LAN) - Wi-Fi: BCM4331 2.4 GHz (b43), BCM4360 5 GHz - USB: 1x USB 3.0, 1x USB 2.0 - LEDs: power (white/amber), WAN (white/amber), 2.4 GHz, 5 GHz, WPS, WiFi, USB 1, USB 2 - Buttons: WPS, WiFi (rfkill), Reset - Serial: 115200 8N1 on the SoC UART (ttyS0); the on-board header was not used for this port, netconsole served as the console - Power: 12 V DC, 2.5 A (barrel jack, included adapter) - Board ID: U12H332T00_NETGEAR MAC addresses (NVRAM): - LAN: et0macaddr - WAN: et1macaddr - 2.4 GHz: pci/1/1/macaddr - 5 GHz: pci/2/1/macaddr The LED and button GPIOs were mapped by driving each line by hand on a unit (egc112, GitHub review of the pull request). All LEDs are active low except the WPS and WiFi button LEDs, which are active high as on the R7000. The LEDs use the color/function bindings (white:power, amber:power, white:wan, amber:wan, white:wlan-2ghz, white:wlan-5ghz, white:wps, white:wlan, white:usb-1, white:usb-2); diag.sh, with the preceding commit, picks white:power as the status LED, so boot goes amber (bootloader), blinking white (preinit), solid white. egc112 re-tested the LEDs, buttons, board check and USB on a v1 and a v2. The 2.4 GHz LED is driven as a netdev trigger on phy0-ap0: b43 has no phy0tpt trigger and the phy0radio/assoc/tx/rx ones stay dark in AP mode. sysupgrade accepts only a CHK image with this board ID. The USB VBUS regulator is left off at registration, as on the sibling boards, so VBUS is power-cycled after CFE. Not yet supported: 5 GHz Wi-Fi (the BCM4360 AC-PHY needs the b43 AC-PHY series, a separate pull request). Installation from stock firmware: 1. Connect a computer to a LAN port and open http://192.168.1.1 (factory login admin / password). 2. ADVANCED > Administration > Router Update, select the factory image (openwrt-bcm53xx-generic-netgear_r6400-v1-squashfs.chk), Upload. 3. Wait for the router to restart into OpenWrt. Recovery: Netgear's bootloader accepts a firmware image over TFTP/NMRP (e.g. nmrpflash) when the image does not boot. Signed-off-by: Russell Ballestrini <russell@unturf.com> Link: https://github.com/openwrt/openwrt/pull/25786 Signed-off-by: Jonas Jelonek <jonas@jonasjelonek.de>
OpenWrt Project is a Linux operating system targeting embedded devices. Instead of trying to create a single, static firmware, OpenWrt provides a fully writable filesystem with package management. This frees you from the application selection and configuration provided by the vendor and allows you to customize the device through the use of packages to suit any application. For developers, OpenWrt is the framework to build an application without having to build a complete firmware around it; for users this means the ability for full customization, to use the device in ways never envisioned.
Sunshine!
Download
Built firmware images are available for many architectures and come with a package selection to be used as WiFi home router. To quickly find a factory image usable to migrate from a vendor stock firmware to OpenWrt, try the Firmware Selector.
If your device is supported, please follow the Info link to see install instructions or consult the support resources listed below.
An advanced user may require additional or specific package. (Toolchain, SDK, ...) For everything else than simple firmware download, try the wiki download page:
Development
To build your own firmware you need a GNU/Linux, BSD or macOS system (case sensitive filesystem required). Cygwin is unsupported because of the lack of a case sensitive file system.
Requirements
You need the following tools to compile OpenWrt, the package names vary between distributions. A complete list with distribution specific packages is found in the Build System Setup documentation.
binutils bzip2 diff find flex gawk gcc-6+ getopt grep install libc-dev libz-dev
make4.1+ perl python3.8+ rsync subversion unzip which
Quickstart
-
Run
./scripts/feeds update -ato obtain all the latest package definitions defined in feeds.conf / feeds.conf.default -
Run
./scripts/feeds install -ato install symlinks for all obtained packages into package/feeds/ -
Run
make menuconfigto select your preferred configuration for the toolchain, target system & firmware packages. -
Run
maketo build your firmware. This will download all sources, build the cross-compile toolchain and then cross-compile the GNU/Linux kernel & all chosen applications for your target system.
Related Repositories
The main repository uses multiple sub-repositories to manage packages of
different categories. All packages are installed via the OpenWrt package
manager called opkg. If you're looking to develop the web interface or port
packages to OpenWrt, please find the fitting repository below.
-
LuCI Web Interface: Modern and modular interface to control the device via a web browser.
-
OpenWrt Packages: Community repository of ported packages.
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OpenWrt Routing: Packages specifically focused on (mesh) routing.
-
OpenWrt Video: Packages specifically focused on display servers and clients (Xorg and Wayland).
Support Information
For a list of supported devices see the OpenWrt Hardware Database
Documentation
Support Community
- Forum: For usage, projects, discussions and hardware advise.
- Support Chat: Channel
#openwrton oftc.net.
Developer Community
- Bug Reports: Report bugs in OpenWrt
- Dev Mailing List: Send patches
- Dev Chat: Channel
#openwrt-develon oftc.net.
License
OpenWrt is licensed under GPL-2.0
