yshs 0 Posted November 20, 2022 Hi, Is it possible to enable console on UART1 at boot up? to activate the console, I change the /boot/config.txt. but, I can't activate. intf:uart1=off -> intf-uart1=on last line overlay= -> overlay=console-uart1-overlay overlay also tried "console-uart0-overlay" Environment Tinker Board S R2.0 Tinker Board S R2.0 Debian 10 V3.0.11 Can you let me know if there is a solution? Share this post Link to post Share on other sites
tooz 47 Posted November 22, 2022 hello @yshs, https://www.asuswebstorage.com/navigate/a/#/s/CB6E83A0F01F4669A3D543A7DB864EB14 1. download 'console-uart1-overlay.dtbo' file from the link above 2. move the file to /boot/overlays 3. sudo vim /boot/config.txt to enable console-uart1 (overlay=console-uart1-overlay) 4. reboot Share this post Link to post Share on other sites
yshs 0 Posted November 28, 2022 Thanks @tooz this is resolving the issue. Share this post Link to post Share on other sites