Buffalo WSR-3000AX4P
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| abgn+ac+ax (AX3000) | |
|---|---|
| Wi-Fi 6 (11ax) compatible Wi-Fi router 2401+573Mbps AirStation | |
 | |
| Homepage | Product page |
| Wikipedia | Buffalo Inc. |
| 3rd Party Firmware | |
| dd-wrt | Status Unknown |
| OpenWrt | Supported |
| Tomato any flavor | Incompatible |
| Gargoyle | Status Unknown |
| Platform | |
| Brand • Model • Rev | Buffalo WSR-3000AX4P |
| FCC ID | none specified |
| Type | wireless router |
CPU1  | MediaTek MT7981BA |
| CPU1 Type | ARM Cortex-A53 |
| CPU1 Speed | 1.3 GHz ( 2 cores ) 64-bit |
| Flash1 Chip | Winbond W25N01GVZEIG |
| Flash1 Size | 128 MiB134,217,728 B <br />1,048,576 Kib <br />131,072 KiB <br />1,024 Mib <br />0.125 GiB <br /> (SPI NAND) |
| RAM1 Size | 512 MiB536,870,912 B <br />4,194,304 Kib <br />524,288 KiB <br />4,096 Mib <br />0.5 GiB <br /> (DDR4) |
| RAM1 Chip | ESMT M16U4G16256A-KJBG |
| ETH chip1 | MediaTek MT7981BA |
| Switch | MediaTek MT7531A |
| Ethernet Port Count | 4-1GbE-LAN |
| Wired Standard | IEEE 802.3i/3u/3ab |
| Stock bootloader | U-Boot |
| Expansion IF types | none specified |
| Power | 12 VDC, 1.5 A |
| Connector type | barrel |
| Serial Port (UART) | yes, 3.3, (115200 8N1) |
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Flags: | |
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| Other | |
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| 3rd Party Firmware Support |
OpenWrt • (List | Dev | DLs) |
| Radio 1 | |
| Chip1 | MediaTek MT7981BA |
| Chip2 | MediaTek MT7976CN |
| Wireless interface OUI | EC:5A:31 |
| Antenna Connector Type | MHF4 |
| MIMO status | 2x2:2 |
| Wireless Standard | IEEE 802.11b/g/n/ax |
| 802.11ax | up to 574 Mbps |
| 802.11n | up to 300 Mbps |
| 802.11g | up to 54 Mbps |
| 802.11b | up to 11 Mbps |
| WiFi Operating Frequency | 2.4 GHz |
| Radio 2 | |
| Chip1 | MediaTek MT7981BA |
| Chip2 | MediaTek MT7976CN |
| Wireless interface OUI | EC:5A:31 |
| Antenna Connector Type | MHF4 |
| MIMO status | 2x3:2 |
| Wireless Standard | IEEE 802.11a/n/ac/ax |
| AX-QAM | up to 2402 Mbps |
| 802.11ax | up to 1201 Mbps |
| 802.11ac | up to 867 Mbps |
| 802.11n | up to 300 Mbps |
| 802.11a | up to 54 Mbps |
| WiFi Operating Frequency | 5 GHz |
For a list of all currently documented MediaTek chipsets with specifications, see MediaTek.
For a list of all currently documented Buffalo devices with specifications, see Buffalo.
Flashing
 | NOTE: During configuration or flashing a device, the only things that should be hooked to the device is the computer and power. |
Flashing OpenWrt
 | The development branch can contain experimental code that is under active development and should not be used for production environments. Snapshot images may support additional hardware; however, it is experimental, considered unstable, and sometimes won't compile. |
| Prebuilt snapshot images do not come with any web interface or GUI. You will need to be comfortable using a command line and remote shell to install one yourself → How to install LuCI |
Target: mediatek
Subtarget: filogic
Package architecture: aarch64_cortex-a53
Supported Since Commit
Support started version: unknown
Current supported version: snapshot
Subtarget: filogic
Package architecture: aarch64_cortex-a53
Supported Since Commit
Support started version: unknown
Current supported version: snapshot
LAN Hardware: MediaTek MT7531A
WLAN Hardware: MediaTek MT7981BA, MediaTek MT7976CN
Installation method(s):
see git-commit
Recovery method(s):
see git-commit
WLAN Hardware: MediaTek MT7981BA, MediaTek MT7976CN
Installation method(s):
see git-commit
Recovery method(s):
see git-commit
| git • >> |
|---|
mediatek: add support for BUFFALO WSR-3000AX4P
BUFFALO WSR-3000AX4P is a 2.4/5 GHz band 11ax (Wi-Fi 6) router, based on
MT7981B.
Specification:
- SoC : MediaTek MT7981B
- RAM : DDR4 512 MiB (ESMT M16U4G16256A-KJBG)
- Flash : SPI-NAND 128 MiB (Winbond W25N01GVZEIG)
- WLAN : 2.4/5 GHz 2T2R (MediaTek MT7981B (SoC))
- Ethernet : 4x 10/100/1000 Mbps
- switch : MediaTek MT7531A
- LEDs/Keys (GPIO): 6x/4x
- UART : through-hole on PCB (J1)
- assignment : 3.3V, GND, TX, RX from tri-angle marking
- settings : 115200n8
- Power : 12 VDC, 1.5 A (Max. 14.4 W)
Flash instruction using initramfs image:
1. Prepare a TFTP server with 192.168.11.2
2. Rename initramfs image to "linux.ubi-recovery" and put it to the TFTP
directory
3. Hold the "AOSS" button and power on WSR-3000AX4P, release after 7~
seconds
4. The bootloader automatically downloads the initramfs image and boots
with it
5. After booting, upload a sysupgrade image to the device and perform
sysupgrade with it
6. Wait ~100 seconds to complete flashing
Reverting to stock image:
1. Download a official firmware and decrypt it by buffalo-enc
example:
buffalo-enc -i <official .bin> -o fw.dec -d -O 0xC8 -l
2. Upload the decrypted image to the device
3. Flash the image to the UBI in "ubi_kernel" partition on the device
example:
. /lib/upgrade/common.sh
. /lib/upgrade/nand.sh
CI_UBIPART="ubi_kernel" nand_do_flash_file fw.dec
4. Reboot the device
reboot
Notes:
- WSR-3000AX4P has 2x OS images ("ubi"/"Kernel2"), but the second one
is only for backup and not used for booting.
image handling on the bootloader:
- "ubi" is broken : "Kernel2" --(copy)--> "ubi"
- "Kernel2" is broken : "ubi" --(copy)--> "Kernel2"
- "ubi" != "Kernel2" :
- boot_select=0: "ubi" --(copy)--> "Kernel2"
- boot_select=1: "Kernel2" --(copy)--> "ubi", set boot_select to '0'
MAC Addresses:
LAN : EC:5A:31:xx:xx:50 (board_data, "mac" (text))
WAN : EC:5A:31:xx:xx:50
2.4GHz: EC:5A:31:xx:xx:52
5GHz : EC:5A:31:xx:xx:59
Signed-off-by: INAGAKI Hiroshi <musashino.open@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/22587
Signed-off-by: Hauke Mehrtens
|
Categories:
- Buffalo
- Embedded system/wireless router
- Embedded System MediaTek
- Embedded System MT7981BA
- MediaTek
- Embedded System ARM
- Embedded System Cortex-A53
- Embedded System MT7531A
- OpenWrt Supported
- Embedded System MT7976CN
- Has Mimo Status
- Embedded System IEEE 802.11b/g/n/ax
- Embedded System IEEE 802.11a/n/ac/ax
- Dual-Radio Wireless Embedded System
- Wireless Embedded System
- Dual-Band
- Embedded System
- English Documentation
