Differences

This shows you the differences between two versions of the page.

--- products:sbc:common:add-ons:5g-module-usage [2022/09/29 09:38]
nick
+++ products:sbc:common:add-ons:5g-module-usage [2023/04/11 07:35]
ivan [Upgrade System]
@@ Line 3: / Line 3: @@
 ===== Introduction =====
-This page will introduce the use of RM500Q 5G module.You will learn how to use the 5G module on Khadas SBC.
+This page will introduce the usage of [[https://www.khadas.com/product-page/5g-nr-module | RM500Q 5G NR module]].You will learn how to use the 5G module on Khadas SBC.
 ===== Preparation =====
   * Disconnect the Khadas SBC power port cable.
-  * Insert the 5G module board into the M.2 slot
+  * Insert the 5G module board into the M.2 slot on [[https://www.khadas.com/product-page/new-m2x-extension | M2X WWAN Extension]] board.
+  * Insert the M2X WWAN Extension board into the SBC.
   * Insert a valid ''Nano SIM'' card on the 5G module.
 ===== Linux =====
+==== Upgrade System ====
+You need to [[products:sbc:common:configurations:upgrade-system|]] to latest version.
+=== Setup the PCIe / USB3.0 port ===
+Khadas VIM3 PCIe/USB3.0 share one data port,and the default mode is USB 3.0.So when we need to use 5G module, we need to switch it to PCIe port.
+```shell
+$ echo 1 > /sys/class/mcu/usb_pcie_switch_mode
+$ sudo reboot
+```
+''Reboot'' the system to bring changes into effect.
 ==== Disable ModemManager ====

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