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| inbox:toh:xiaomi:ax9000 [2023/02/10 09:51] – [Supporting activities] redalert | toh:xiaomi:ax9000 [2023/08/27 10:50] – [Official firmware] seemebreakthis |
|---|
| ====== Xiaomi Mi Router AX9000 ====== | ====== Xiaomi Mi Router AX9000 ====== |
| ~~NOTOC~~ | |
| |
| /* This template is intended to be used via https://openwrt.org/meta/create_new_device_page . */ | /* This template is intended to be used via https://openwrt.org/meta/create_new_device_page . */ |
| |
| /* {{page>meta:infobox:construction&noheader&nofooter&noeditbtn}} +/ | |
| |
| |
| /*****/ | /*****/ |
| /*****/ | /*****/ |
| |
| {{ :media:xiaomi:pms_1617024738.06472917.jpg?400|}} | {{media:xiaomi:ax9000.jpg?400|}} |
| |
| The Xiaomi Mi Router AX9000 is an 802.11ax OFDMA and MU-MIMO Tri-Band WiFi router, which has the following WiFi Interfaces.: | The Xiaomi Mi Router AX9000 is an 802.11ax OFDMA and MU-MIMO Tri-Band WiFi router, which has the following WiFi Interfaces.: |
| - another with International OEM firmware and **secure boot enabled**. | - another with International OEM firmware and **secure boot enabled**. |
| |
| Both have now support on OpenWRT. | Both have now support on OpenWrt. |
| |
| ===== OpenWrt support ===== | ===== OpenWrt support ===== |
| ---- | ---- |
| |
| See bellow the experimental supported firmware available: [[:inbox:toh:xiaomi:ax9000#experimental_firmware]] | ===== Hardware Highlights ===== |
| | ---- datatable ---- |
| | cols : Model, Versions, CPU, CPU MHz, CPU Cores_numcores, Flash MB_mbflashs, RAM MB_mbram, WLAN Hardware, WLAN 2.4GHz, WLAN 5.0GHz, Ethernet 100M ports_, Ethernet 1Gbit ports_, Ethernet 2.5Gbit ports_, Modem, USB ports_ |
| | header : Model, Version,SoC,CPU MHz,CPU Cores,Flash MB,RAM MB,WLAN Hardware,WLAN2.4,WLAN5.0,100M ports,1Gbit ports,2.5Gbit ports,Modem,USB |
| | align : c,c,c,c,c,c,c,c,c,c,c,c,c |
| | filter : Brand=Xiaomi |
| | filter : Model=AX9000 |
| | ---- |
| | |
| | |
| | ===== Installation ===== |
| | /* stable release */ |
| | /* uncomment once stable release is available |
| | ---- datatable ---- |
| | cols : Model, Versions, Supported Current Rel, Firmware OpenWrt Install URL_url, Firmware OpenWrt Upgrade URL_url, Firmware OEM Stock URL_url |
| | headers : Model, Version, Current Release, Firmware OpenWrt Install, Firmware OpenWrt Upgrade, Firmware OEM Stock |
| | align : c,c,c |
| | filter : Brand=Xiaomi |
| | filter : Model=AX9000 |
| | ---- |
| | */ |
| | |
| | |
| | /* snapshot */ |
| | /* delete once stable release is available */ |
| | ---- datatable ---- |
| | cols : Model, Versions, Supported Current Rel, Firmware OpenWrt snapshot Install URL_url, Firmware OpenWrt snapshot Upgrade URL_url, Firmware OEM Stock URL_url |
| | headers : Model, Version, Current Release, Firmware OpenWrt snapshot Install, Firmware OpenWrt snapshot Upgrade, Firmware OEM Stock |
| | align : c,c,c |
| | filter : Brand=Xiaomi |
| | filter : Model=AX9000 |
| | ---- |
| | |
| | |
| | -> [[docs:guide-user:installation:generic.flashing|Install OpenWrt (generic explanation)]] |
| | |
| | FIXME Please add the installation procedure here. |
| |
| |
| * OpenWrt forum thread: [[https://forum.openwrt.org/t/openwrt-support-for-xiaomi-ax9000/98908]] | * OpenWrt forum thread: [[https://forum.openwrt.org/t/openwrt-support-for-xiaomi-ax9000/98908]] |
| * Luci package ''advanced reboot'': https://github.com/stangri/repo.openwrt.melmac.net/blob/master/luci-app-advanced-reboot_1.0.1-5_all.ipk | * Luci package ''advanced reboot'': https://github.com/stangri/repo.openwrt.melmac.net/blob/master/luci-app-advanced-reboot_1.0.1-5_all.ipk |
| * Robimarko's nonshared [[https://feed.robimarko.eu/packages/|packages repository feed]], available for releases of [[:inbox:toh:xiaomi:ax9000#experimental_firmware|its experimental firmware]], on [[https://github.com/robimarko/openwrt/releases/tag/ipq807x-2022-12-26-2149|26-12-2022]] and onwards. | * Robimarko's nonshared [[https://feed.robimarko.eu/packages/|packages repository feed]], available for releases of [[#experimental_firmware|its experimental firmware]], on [[https://github.com/robimarko/openwrt/releases/tag/ipq807x-2022-12-26-2149|26-12-2022]] and onwards. |
| * Luci ''attended sysupgrade'' [[https://forum.openwrt.org/t/ipq807x-openwrt-sysupgrade-server/144301|custom server]] for IPX807x. | * Luci ''attended sysupgrade'' [[https://forum.openwrt.org/t/ipq807x-openwrt-sysupgrade-server/144301|custom server]] for IPX807x. |
| |
| ===== Experimental firmware ===== | ===== Latest working firmware (including experimental firmware) ===== |
| | |
| | ==== Official firmware ==== |
| | |
| | As of Aug 27, 2023, the 23.05.0-rc3 firmware provides good support for this device. Some features are not supported including but not limited to the following: |
| | |
| | QCN9024 low 5 GHz band radio (a workaround is proposed below) |
| | PWM LED effects |
| | Fan controller (Lacking driver) |
| | QCA9887 2.4 GHz band radio (5 GHz works however) |
| |
| | Follow the same procedure as the one in [[:toh:xiaomi:ax9000#install_the_experimental_firmware]] to install the firmware. |
| ==== State-of-the-art ==== | ==== State-of-the-art ==== |
| |
| At this time, there is only an **experimental** fork with **good** partial support for this device, by Robimarko, as [[https://forum.openwrt.org/t/openwrt-support-for-xiaomi-ax9000/98908|07/11/2022]]: | At this time, there is also an **experimental** fork with **good** partial support for this device, by Robimarko, as [[https://forum.openwrt.org/t/openwrt-support-for-xiaomi-ax9000/98908|07/11/2022]]: |
| |
| - Working: | - Working: |
| PWM LED effects | PWM LED effects |
| Fan controller (Lacking driver) | Fan controller (Lacking driver) |
| | Due to a new single system partition, the International Model has lost the support to be flashed without UART and TFTPBoot method: https://forum.openwrt.org/t/openwrt-support-for-xiaomi-ax9000/98908/1123 |
| |
| ==== Robimarko's fork ==== | ==== Robimarko's fork ==== |
| - Repo: https://github.com/robimarko/openwrt/tree/ipq807x-5.15-pr | - Repo: https://github.com/robimarko/openwrt/tree/ipq807x-5.15-pr |
| - Download the build image ''openwrt-ipq807x-generic-xiaomi_ax9000-squashfs-factory.ubi'' from [[https://github.com/robimarko/openwrt/releases|here]] | - Download the build image ''openwrt-ipq807x-generic-xiaomi_ax9000-squashfs-factory.ubi'' from [[https://github.com/robimarko/openwrt/releases|here]] |
| - With previously [[:inbox:toh:xiaomi:ax9000#obtain_ssh_access|enabled SSH]] on the OEM firmware, follow these [[:inbox:toh:xiaomi:ax9000#install_the_experimental_firmware|instructions]]. | - With previously [[#obtain_ssh_access|enabled SSH]] on the OEM firmware, follow these [[#install_the_experimental_firmware|instructions]]. |
| |
| |
| - Backup the current ''board-2.bin'' file on the AX9000: ''cd /lib/firmware/ath11k/QCN9074/hw1.0 && mv ./board-2.bin ./board-2.bin_stock''. | - Backup the current ''board-2.bin'' file on the AX9000: ''cd /lib/firmware/ath11k/QCN9074/hw1.0 && mv ./board-2.bin ./board-2.bin_stock''. |
| - Copy the compressed file ''generic-ax9000.tar.gz'' into the root directory (''/'') on the AX9000. | - Copy the compressed file ''generic-ax9000.tar.gz'' into the root directory (''/'') on the AX9000. |
| - Uncompress the ''BDF'' file: ''tar -xvf generic-ax9000.tar.gz''. | - Uncompress the ''BDF'' file: ''tar -xzvf generic-ax9000.tar.gz''. |
| - Reboot the router. | - Reboot the router. |
| - Although the new ''BDF'' file configuration allows otherwise, configure the QCN9024 radio <color red>**exclusively on the 36,40,44,48,52,56,60 or 64 channels**.</color> | - Although the new ''BDF'' file configuration allows otherwise, configure the QCN9024 radio <color red>**exclusively on the 36,40,44,48,52,56,60 or 64 channels**.</color> |
| * The ''sysupgrade'' command may fail due to a [[https://forum.openwrt.org/t/adding-openwrt-support-for-xiaomi-ax3600/55049/9156|random issue]] of ''wpad'' not being effectively stopped while upgrading Openwrt. A firmware patch was already release, [[https://github.com/robimarko/openwrt/pull/89|here]]. | * The ''sysupgrade'' command may fail due to a [[https://forum.openwrt.org/t/adding-openwrt-support-for-xiaomi-ax3600/55049/9156|random issue]] of ''wpad'' not being effectively stopped while upgrading Openwrt. A firmware patch was already release, [[https://github.com/robimarko/openwrt/pull/89|here]]. |
| * <del>Ath11k memory: With some (older) firmware versions, the ath11k driver needed for the main wireless radios uses a lot of memory when there are few stations connected and low bandwidth traffic flowing. Getting a recent version using the link immediately above will resolve this problem.</del> | * <del>Ath11k memory: With some (older) firmware versions, the ath11k driver needed for the main wireless radios uses a lot of memory when there are few stations connected and low bandwidth traffic flowing. Getting a recent version using the link immediately above will resolve this problem.</del> |
| * The IPQ807x target has not yet support for [[:docs:guide-user:network:dsa:dsa-mini-tutorial|DSA]], on OpenWRT: [[https://forum.openwrt.org/t/adding-openwrt-support-for-xiaomi-ax3600/55049/9060|See this forum post]]. | * The IPQ807x target has not yet support for [[:docs:guide-user:network:dsa:dsa-mini-tutorial|DSA]], on OpenWrt: [[https://forum.openwrt.org/t/adding-openwrt-support-for-xiaomi-ax3600/55049/9060|See this forum post]]. |
| |
| |
| |
| |
| | ===== Hardware ===== |
| | ==== Info ==== |
| |
| | ^ Architecture | ARMv8 | |
| | ^ Vendor | Qualcomm | |
| | ^ Bootloader | U-Boot | |
| | ^ System-On-Chip | Qualcomm IPQ8072A | |
| | ^ CPU/Speed | 2.2 GHz | |
| | ^ Flash-Chip | Winbond W29N02GZ | |
| | ^ Flash size | 256 MiB | |
| | ^ RAM | 1024 MiB | |
| | ^ Wireless 2.4GHz | QCN5024 + QPF4288 802.11b/g/n/ax | |
| | ^ Wireless 5GHz | QCN9024 + QCN5054 (Both use QPF4588) 802.11a/g/n/ac/ax | |
| | ^ Ethernet | 4x 10/1000 Mbit/s 1x 10/1000/2500 Mbit/s | |
| | ^ Switch | Qualcomm QCA8075 and 8081 | |
| | ^ USB | 1x 3.0 | |
| | ^ Serial | [[ax9000#serial|Yes]] | |
| |
| | ==== Serial ==== |
| |
| ===== Hardware ===== | Router side RX is disabled by default, to enable run the following commands via SSH on: |
| |
| === Highlights === | === OEM firmware === |
| ^ CPU ^ Ram ^ Flash ^ Network ^ WLAN2.4 ^ WLAN5.0 ^ USB ^ Serial ^ | <code> |
| | Qualcomm IPQ8072A @ 2.2 GHz | 1024 MiB | 256 MiB | 4x 10/100/1000 1x 10/100/1000/2500 | b/g/n/ax | a/n/ac/ax | 1x 3.0 | [[ax9000#serial|Yes]] | | nvram set uart_en=1 |
| | nvram set boot_wait=on |
| | nvram commit |
| | </code> |
| |
| === Info === | === OpenWrt firmware === |
| <hidden> | <code> |
| ^ Architecture | ARMv8 | | fw_setenv uart_en 1 |
| ^ Vendor | Qualcomm | | fw_setenv boot_wait on |
| ^ Bootloader | U-Boot | | </code> |
| ^ System-On-Chip | Qualcomm IPQ8072A | | |
| ^ CPU/Speed | 2.2 GHz | | === How to connect to the Serial Port (UART) === |
| ^ Flash-Chip | Winbond W29N02GZ | | |
| ^ Flash size | 256 MiB | | {{:media:xiaomi:ax9000_uart.jpg?800|}} |
| ^ RAM | 1024 MiB | | |
| ^ Wireless 2.4GHz | QCN5024 + QPF4288 802.11b/g/n/ax | | <color red>**Make sure that your UART adapter is 1.8V I/O level, 3.3V or 5V adapters will kill your SoC**</color> |
| ^ Wireless 5GHz | QCN9024 + QCN5054 (Both use QPF4588) 802.11a/g/n/ac/ax | | |
| ^ Ethernet | 4x 10/1000 Mbit/s 1x 10/1000/2500 Mbit/s | | As depicted on the picture above: |
| ^ Switch | Qualcomm QCA8075 and 8081 | | <a2s> |
| ^ USB | 1x 3.0 | | TX GND RX VCC |
| ^ Serial | [[ax9000#serial|Yes]] | | #----------------# |
| </hidden> | |.-. .-. .-. .-. | |
| | |'-' '-' '-' '-' | J2 |
| | #----------------# |
| | </a2s> |
| | |
| | ^ Serial connection parameters\\ for Xiaomi AX9000 | 115200, 8N1, 1.8V | |
| |
| === Flash Layout in OEM firmware === | ==== Flash Layout in OEM firmware ==== |
| <hidden> | <hidden> |
| <code> | <code> |
| </hidden> | </hidden> |
| |
| === Flash layout on QSDK firmware === | ==== Flash layout on QSDK firmware ==== |
| <hidden> | <hidden> |
| <code> | <code> |
| </hidden> | </hidden> |
| |
| ==== Obtain SSH Access ==== | ===== Obtain SSH Access ===== |
| |
| Are known the following 2 different methods for rooting this model. Choose the one more convenient to you. | Are known the following 2 different methods for rooting this model. Choose the one more convenient to you. |
| |
| === Direct rooting device procedure === | ==== Direct rooting device procedure ==== |
| |
| <hidden> | <hidden> |
| |
| <code> | <code> |
| sed -i 's / channel =. * / channel = \ "debug \" / g' /etc/init.d/dropbear | sed -i 's/channel=.*/channel=\"debug\"/g' /etc/init.d/dropbear |
| /etc/init.d/dropbear start | /etc/init.d/dropbear start |
| </code> | </code> |
| </hidden> | </hidden> |
| |
| === Using a second mandatory OpenWRT router with Luci installed === | ==== Using a second mandatory OpenWrt router with Luci installed ==== |
| <hidden> | <hidden> |
| - **this step is only applicable for the Chinese OEM firmware:** Roll back to firmware to 1.0.108 || [[http://cdn.cnbj1.fds.api.mi-img.com/xiaoqiang/rom/ra70/miwifi_ra70_firmware_d96a4_1.0.108.bin]] | - **this step is only applicable for the Chinese OEM firmware:** Roll back to firmware to 1.0.108 || [[http://cdn.cnbj1.fds.api.mi-img.com/xiaoqiang/rom/ra70/miwifi_ra70_firmware_d96a4_1.0.108.bin]] |
| </hidden> | </hidden> |
| |
| ==== Install the Experimental Firmware ==== | ===== Install the Experimental Firmware ===== |
| |
| === For the Chinese OEM firmware model only === | ==== For the Chinese OEM firmware model only ==== |
| <hidden> | <hidden> |
| - Installation is done by the ''ubiformat'' method, through SSH: | - Installation is done by the ''ubiformat'' method, through SSH: |
| * Open an SSH shell to the router | * Open an SSH shell to the router |
| * Copy the file ''openwrt-ipq807x-generic-xiaomi_ax9000-squashfs-factory.ubi'' to the ''/tmp'' directory | * Copy the file ''openwrt-ipq807x-generic-xiaomi_ax9000-initramfs-factory.ubi'' to the ''/tmp'' directory |
| * Check which ''rootfs'' partition is your router booted in (''0'' = ''rootfs'' | ''1'' = ''rootfs_1''): | * Check which ''rootfs'' partition is your router booted in (''0'' = ''rootfs'' | ''1'' = ''rootfs_1''): |
| <code>nvram get flag_boot_rootfs</code> | <code>nvram get flag_boot_rootfs</code> |
| * Use the command ''ubiformat'' to flash the opposite mtd with UBI image: <color red>**Proceed accordingly by the previous command.**</color> | * Use the command ''ubiformat'' to flash the opposite mtd with UBI image: <color red>**Proceed accordingly by the previous command.**</color> |
| * If ''nvram get flag_boot_rootfs'' returned ''0'': | * If ''nvram get flag_boot_rootfs'' returned ''0'': |
| <code>ubiformat /dev/mtd22 -y -f /tmp/openwrt-ipq807x-generic-xiaomi_ax9000-squashfs-factory.ubi && nvram set flag_boot_rootfs=1 && nvram set flag_last_success=1 && nvram commit</code> | <code>ubiformat /dev/mtd22 -y -f /tmp/openwrt-ipq807x-generic-xiaomi_ax9000-initramfs-factory.ubi && nvram set flag_boot_rootfs=1 && nvram set flag_last_success=1 && nvram commit</code> |
| * otherwise: | * otherwise: |
| <code>ubiformat /dev/mtd21 -y -f /tmp/openwrt-ipq807x-generic-xiaomi_ax9000-squashfs-factory.ubi && nvram set flag_boot_rootfs=0 && nvram set flag_last_success=0 && nvram commit</code> | <code>ubiformat /dev/mtd21 -y -f /tmp/openwrt-ipq807x-generic-xiaomi_ax9000-initramfs-factory.ubi && nvram set flag_boot_rootfs=0 && nvram set flag_last_success=0 && nvram commit</code> |
| * This creates a dual boot router, with OpenWRT on one mtd partition and OEM firmware on the other. Reboot the router, by typing the ''reboot'' command. | * This creates a dual boot router, with OpenWrt on one mtd partition and OEM firmware on the other. Reboot the router, by typing the ''reboot'' command. |
| * Follow the next steps only if you wish to proceed into with a dual boot OpenWRT **exclusive** router, booted and on the OpenWRT CLI. | * Follow the next steps only if you wish to proceed into with a dual boot OpenWrt **exclusive** router, booted and on the OpenWrt CLI. |
| * Find the ''rootfs'' and ''rootfs_1'' mtd indexes respectively again: | * Find the ''rootfs'' and ''rootfs_1'' mtd indexes respectively again: |
| <code>cat /proc/mtd</code> | <code>cat /proc/mtd</code> |
| * <color red>**Please confirm if ''mtd20'' and ''mtd21'' are the correct indexes from above**</color> | * <color red>**Please confirm if ''mtd20'' and ''mtd21'' are the correct indexes from above**</color> |
| * If ''fw_printenv flag_boot_rootfs'' returns ''0'': | * If ''fw_printenv flag_boot_rootfs'' returns ''0'': |
| <code>ubiformat /dev/mtd21 -y -f /tmp/openwrt-ipq807x-generic-xiaomi_ax9000-squashfs-factory.ubi && fw_setenv flag_boot_rootfs 1 && fw_setenv flag_last_success 1</code> | <code>ubiformat /dev/mtd21 -y -f /tmp/openwrt-ipq807x-generic-xiaomi_ax9000-initramfs-factory.ubi && fw_setenv flag_boot_rootfs 1 && fw_setenv flag_last_success 1</code> |
| * Otherwise: | * Otherwise: |
| <code>ubiformat /dev/mtd20 -y -f /tmp/openwrt-ipq807x-generic-xiaomi_ax9000-squashfs-factory.ubi && fw_setenv flag_boot_rootfs 0 && fw_setenv flag_last_success 0</code> | <code>ubiformat /dev/mtd20 -y -f /tmp/openwrt-ipq807x-generic-xiaomi_ax9000-initramfs-factory.ubi && fw_setenv flag_boot_rootfs 0 && fw_setenv flag_last_success 0</code> |
| |
| - After all that, the regular ''sysupgrade'' command could be used through the CLI or even on LuCI. Although, see [[ax9000#potential_issueslimitations]]. | - After all that, the regular ''sysupgrade'' command could be used through the CLI or even on LuCI. Although, see [[ax9000#potential_issueslimitations]]. |
| </hidden> | </hidden> |
| |
| === For the International OEM firmware model only === | ==== For the International OEM firmware model only ==== |
| | |
| | Due to a change into a single system partition, the International version now has no support for ubiformat flashing. This is caused by its different address set by Xiaomi to boot the kernel. |
| | |
| | [[https://forum.openwrt.org/t/openwrt-support-for-xiaomi-ax9000/98908/1231|For now]], just the advanced [[https://forum.openwrt.org/t/openwrt-support-for-xiaomi-ax9000/98908/1123 |
| | |UART flashing method]] is available. |
| <hidden> | <hidden> |
| - Installation is done by the ''ubiformat'' method, through SSH: | <del>- Installation is done by the ''ubiformat'' method, through SSH: |
| * Open an SSH shell to the router, and set the ARM Trust Platform to be enabled: | * Open an SSH shell to the router, and set the ARM Trust Platform to be enabled: |
| <code>nvram set atf="1" && nvram commit && reboot</code> | <code>nvram set atf="1" && nvram commit && reboot</code> |
| * otherwise: | * otherwise: |
| <code>ubiformat /dev/mtd21 -y -f /tmp/openwrt-ipq807x-generic-xiaomi_ax9000-squashfs-factory.ubi && nvram set flag_boot_rootfs=0 && nvram set flag_last_success=0 && nvram commit</code> | <code>ubiformat /dev/mtd21 -y -f /tmp/openwrt-ipq807x-generic-xiaomi_ax9000-squashfs-factory.ubi && nvram set flag_boot_rootfs=0 && nvram set flag_last_success=0 && nvram commit</code> |
| * This creates a dual boot router, with OpenWRT on one mtd partition and OEM firmware on the other. Reboot the router, by typing the ''reboot'' command. | * This creates a dual boot router, with OpenWrt on one mtd partition and OEM firmware on the other. Reboot the router, by typing the ''reboot'' command. |
| * Follow the next steps only if you wish to proceed into with a dual boot OpenWRT **exclusive** router, booted and on the OpenWRT CLI. | * Follow the next steps only if you wish to proceed into with a dual boot OpenWrt **exclusive** router, booted and on the OpenWrt CLI. |
| * Find the ''rootfs'' and ''rootfs_1'' mtd indexes respectively again: | * Find the ''rootfs'' and ''rootfs_1'' mtd indexes respectively again: |
| <code>cat /proc/mtd</code> | <code>cat /proc/mtd</code> |
| <code>ubiformat /dev/mtd20 -y -f /tmp/openwrt-ipq807x-generic-xiaomi_ax9000-squashfs-factory.ubi && fw_setenv flag_boot_rootfs 0 && fw_setenv flag_last_success 0</code> | <code>ubiformat /dev/mtd20 -y -f /tmp/openwrt-ipq807x-generic-xiaomi_ax9000-squashfs-factory.ubi && fw_setenv flag_boot_rootfs 0 && fw_setenv flag_last_success 0</code> |
| |
| - After all that, the regular ''sysupgrade'' command could be used through the CLI or even on LuCI. Although, see [[ax9000#potential_issueslimitations]]. | - After all that, the regular ''sysupgrade'' command could be used through the CLI or even on LuCI. Although, see [[ax9000#potential_issueslimitations]].</del> |
| </hidden> | </hidden> |
| |
| ==== Serial ==== | |
| |
| Router side RX is disabled by default, to enable run the following commands via SSH on: | |
| |
| == OEM firmware == | |
| <code> | |
| nvram set uart_en=1 | |
| nvram set boot_wait=on | |
| nvram commit | |
| </code> | |
| |
| == OpenWRT firmware == | |
| <code> | |
| fw_setenv uart_en 1 | |
| fw_setenv boot_wait on | |
| </code> | |
| |
| == How to connect to the Serial Port (UART) == | |
| |
| {{:media:xiaomi:ax9000_uart.jpg?800|}} | |
| |
| <color red>**Make sure that your UART adapter is 1.8V I/O level, 3.3V or 5V adapters will kill your SoC**</color> | |
| |
| As depicted on the picture above: | |
| <a2s> | |
| TX GND RX VCC | |
| #----------------# | |
| |.-. .-. .-. .-. | | |
| |'-' '-' '-' '-' | J2 | |
| #----------------# | |
| </a2s> | |
| |
| ^ Serial connection parameters\\ for Xiaomi AX9000 | 115200, 8N1, 1.8V | | |
| |
| |
| |
| ===== Notes ===== | ===== Notes ===== |
| |
| === Factory mode === | ==== Factory mode ==== |
| |
| Write ''a5 5a 00 00'' into ''crash'' partition to enter into factory mode. <color red>Use with caution.</color> | Write ''a5 5a 00 00'' into ''crash'' partition to enter into factory mode. <color red>Use with caution.</color> |
| |
| Source: https://www.5v13.com/mesh/26276.html | Source: [[https://www.5v13.com/mesh/26276.html]] |
| ===== Tags ===== | ===== Tags ===== |
| [[meta:tags|How to add tags]] | [[meta:tags|How to add tags]] |
| {{tag>IPQ8072 IPQ8072A 256nand 1024ram MU-MIMO OFDMA 4K ipq807x 802.11ax u-boot QCN5054 4port GigabitEthernet 2.5GigabitEthernet 4core wifi6 4x4 Cortex-A53 TxBF serial VLAN QCA8075 QCA8081 TXPA dual_firmware 12v_powered}} | {{tag>IPQ8072 IPQ8072A 256nand 1024ram MU-MIMO OFDMA 4K ipq807x 802.11ax u-boot QCN5054 4port GigabitEthernet 2.5GigabitEthernet 4core wifi6 4x4 Cortex-A53 TxBF serial VLAN QCA8075 QCA8081 TXPA dual_firmware 12v_powered}} |