https://docs.khadas.com/ 2026-04-13T05:15:17+00:00 https://docs.khadas.com/ https://docs.khadas.com/ttps://docs.khadas.com/lib/tpl/dokuwiki-new/images/favicon.ico text/html 2022-07-17T23:57:56+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/vim1s/configurations/auto-login?rev=1658116676&do=diff VIM1S Auto Login Introduction This page mainly introduces automatic login under Ubuntu. Desktop OS Check Settings->Users->Automatic Login. Server OS (Headless) For tty1-tty6: sudo cp /lib/systemd/system/getty@.service /lib/systemd/system/getty@.service.backup sudo sed -i "s/ExecStart=.*/ExecStart=-\/sbin\/agetty --noclear --autologin khadas \%I \$TERM/g" /lib/systemd/system/getty@.service text/html 2022-07-17T21:39:16+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/vim1s/configurations/bluetooth?rev=1658108356&do=diff VIM1S Bluetooth Linux Bluetooth configure examples for Ubuntu Desktop and Server variants Ubuntu Desktop Bluetooth settings are in the upper-right corner, click it and select Device. [gnome-bluetooth1] Click Search to scan for Bluetooth devices nearby. [gnome-bluetooth2] Select the device that you want to pair with. text/html 2024-12-18T22:38:16+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/vim1s/configurations/bootup-app_keep-alive-app-settings?rev=1734579496&do=diff VIM1S Android Bootup App And Keep Alive App Settings Bootup App The bootup app function allows us to set a specific app to open automatically after turning on the device. You can find this option by following the steps below. Droid Settings→More settings→Device Preferences→Bootup app Setting. text/html 2024-12-18T22:37:16+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/vim1s/configurations/camera-settings?rev=1734579436&do=diff VIM1S Android Camera Settings Our system uses the MIPI as the front camera and the USB as the rear camera for imaging by default. This is because our MIPI wiring is already properly arranged. However, due to different definitions when using USB cameras, various USB camera products may have different configurations for front and rear cameras, as well as image rotation. We have now added an option in the settings to adjust the rotation angle of the front and rear cameras and the USB camera. Speci… text/html 2024-08-06T05:36:09+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/vim1s/configurations/change-boot-animation?rev=1722936969&do=diff VIM1S Android change boot animation Android boot animation is composed of a series of PNG pictures that act as frames of a continuous animation. Each PNG frame is saved in a compressed format. The boot animation file name is bootanimation.zip, the format is text/html 2022-07-18T02:12:11+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/vim1s/configurations/change-boot-logo?rev=1658124731&do=diff vim1s logo VIM1S Change Boot Logo Introduction Users can use a custom Boot-Logo to replace default Khadas Boot-logo, there we talk about U-Boot stage logo, which will be displayed first after reboot. Linux U-Boot Logo The U-Boot logo is located at /usr/share/fenix/logo/logo.bmp text/html 2025-04-23T23:55:09+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/vim1s/configurations/chromium-widevine-support?rev=1745466909&do=diff VIM1S Enabling Netflix support in Chromium The Chromium version shipped in Fenix Ubuntu version 1.7.4+ supports playing DRM protected videos on websites like Netflix and Prime Video by installing Widevine CDM library. You can follow this documentation to install the same. text/html 2022-07-17T21:48:12+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/vim1s/configurations/cooling-fan?rev=1658108892&do=diff VIM1S Cooling Fan Introduction This page mainly introduces Cooling Fan. The first half describes how to control the Cooling Fan on Ubuntu, and the second half describes how to control the Cooling Fan on Android. Ubuntu This setting is only applicable to 4.9, 5.4, and 5.15 linux kernel text/html 2022-09-28T08:46:33+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/vim1s/configurations/device-tree-overlay?rev=1664369193&do=diff VIM1S Device Tree Overlay We can use DT overlays to enable/disable or change configuration for peripherals without recompiling the DT kernel source code. DT collections <https://github.com/khadas/khadas-linux-kernel-dt-overlays> Device Reference Table Kernel Version DT overlays folder text/html 2022-07-17T21:41:05+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/vim1s/configurations/em06-lte-4g-module?rev=1658108465&do=diff VIM1S EM06 LTE 4G Module text/html 2024-11-30T03:57:24+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/vim1s/configurations/enable-panfrost?rev=1732957044&do=diff VIM1S Enable Panfrost For Ubuntu 24.04 only. The default release images for VIM4/3/3L/1S with 5.15 kernel and Edge2 with 6.1 kernel are shipped with close source code of Mali GPU userspace drivers, this documentation will guide you to enable the open source GPU driver of text/html 2024-07-03T02:53:45+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/vim1s/configurations/firewall?rev=1719989625&do=diff VIM1S Firewall Introduction This document guides you to setup a simple network firewall with UFW Uncomplicated Firewall on your Khadas SBC. Preparation 1. Open the kernel modules configuration file $ sudo vi /etc/modules-load.d/modules.conf And add the necessary network related kernel modules at the bottom of the file. text/html 2024-12-18T22:37:42+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/vim1s/configurations/pin-multiple?rev=1734579462&do=diff VIM1S Android Pin Multiple When implementing a certain input and output that requires GPIO, we found relatively few GPIOs available on the 40-pin or 16-pin connector. To this end, we removed the pins' original functions and enabled GPIO control. In this way, any pins that are not required can be fully utilized to expand more GPIOs. text/html 2024-09-18T06:52:05+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/vim1s/configurations/remote-access?rev=1726656725&do=diff VIM1S Remote access Access a remote terminal with SSH SSH (Secure SHell) provides secure access to a terminal session on your board. You can access the terminal of a board remotely from another computer on the same network using the Secure SHell (SSH) protocol. text/html 2024-12-18T22:17:35+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/vim1s/configurations/remote-settings?rev=1734578255&do=diff VIM1S Android Remote Settings The VIM has an infrared feature that is not available on other Edge series models. Previously, it could only be used with the remote control produced by Khadas. Now, to enhance expandability, we have added the option to customize remote control settings, allowing any remote control that can receive infrared signals to be used with the VIM. text/html 2025-04-23T23:56:26+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/vim1s/configurations/start?rev=1745466986&do=diff vim1s VIM1S Configuration Note Basic * VIM1S Device Tree Overlay * VIM1S Kernel Bootargs User Config * VIM1S Auto Login * VIM1S Remote access * VIM1S Change Boot Logo * VIM1S Android change boot animation * VIM1S Android Remote Settings * VIM1S Android Camera Settings * VIM1S Android Pin Multiple * VIM1S Android Bootup App And Keep Alive App Settings * VIM1S Bluetooth * VIM1S USB Gadget * VIM1S Firewall * VIM1S Wi-Fi Share * VIM1S Enable Panfrost * VIM1S Enab… text/html 2022-11-29T21:03:47+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/vim1s/configurations/upgrade-linux-kernel?rev=1669773827&do=diff vim1s upgrade linux kernel VIM1S Upgrade Linux Kernel Introduction This documentation will introduce how to upgrade Linux Kernel manually. Upgrade Copy the kernel, dtb and header debian packages to the board and install them directly. The Linux debian packages as below: text/html 2022-11-29T21:06:08+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/vim1s/configurations/upgrade-linux-uboot?rev=1669773968&do=diff VIM1S Upgrade Linux U-Boot Introduction This documentation will introduce how to upgrade U-Boot manually. Upgrade Copy the U-Boot debian package to your board and install it directly. The U-Boot debian package is linux-u-boot-vim1s-vendor_xxxx-2019.01_arm64.deb text/html 2022-09-21T05:49:08+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/vim1s/configurations/upgrade-system?rev=1663753748&do=diff VIM1S Upgrade System Introduction This page leads you to upgrade Ubuntu system to the latest version. This guide only applies to officially released Ubuntu images, check here for official images. Upgrade $ sudo apt update $ sudo apt full-upgrade $ sync $ sudo reboot text/html 2024-10-15T23:23:51+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/vim1s/configurations/usb-gadget?rev=1729049031&do=diff VIM1S USB Gadget Introduction This document mainly introduces the usage of USB gadget. From version 1.7.5, USB gadget is enabled by default, no need any setup, you can just skip the overlay and service setup. System Configuration Upgrade System text/html 2022-09-28T08:46:46+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/vim1s/configurations/user-config?rev=1664369206&do=diff VIM1S Kernel Bootargs User Config Introduction This page mainly introduces how-to user can customize linux kernel bootargs under Ubuntu. How-to Customize Linux Kernel Bootargs You can edit file /boot/uEnv.txt to add the user bootargs. The default file contents are similar as below: text/html 2024-07-04T04:16:55+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/vim1s/configurations/wifi-share?rev=1720081015&do=diff VIM1S Wi-Fi Share Introduction This document guides you to share the Wi-Fi connection via the LAN port. Ubuntu Desktop 1. Open nm-connection-editor $ nm-connection-editor 2. Click on the + button to add a new connection 3. Select Ethernet and click on the