Kiranmoy Saha

Hi @jock, Thanks for suggestion, led me to dig down and found your update on R29 GPIO. Since multitool hdmi was working, I used it's bash to mount emmc and add overlays=led-config7 to armbianEnv.txt. It worked!!!! Thanks a lot for all your contribution!

Hi @fabiobassa Thanks for your input. I believe this board has eMMC only—the storage chip is KLMAG1JENB-B041 (image attached, RAM visible too). Multitool also confirms eMMC when attempting to burn an image. Interestingly, CPU-Z shows Rockchip 3066 logo, while ADB reports RK3229. I trusted the ADB output more, and seeing Multitool running, I believe it’s an RK3229 only. I haven’t removed the heatsink yet to verify physically. I am attaching hardware report that i could extract using adb. Any idea why Multitool runs fine but no Armbian image boots? I’ve tried 2024 Ubuntu/Debian builds and a latest self-compiled Armbian image using Armbian Build, tried both flashing to eMMC and run from SD, including using the hidden button, nothing works—LED blinks, but no HDMI output. I really want to run linux on this Again thanks for all your contribution in the thread. Edit1- Attaching Multitool Dmesg too, if it helps. rk3229_hardware_profile.txt dmesg.multitool.log

Hi @jock, Thanks for the quick response. I’ve opened the box and attached the board images. On the back it says R29-MXQ-V2.1-221#. Sorry if I’m missing something—I’m a beginner. I thought rk322x-config runs only after Armbian boots. In my case, after flashing the image to eMMC and removing the SD, the box just blinks LED with no HDMI output. Only Multitool runs fine from SD. How can I run rk322x-config in this situation? Thanks again.

Hi @jock, Thanks a lot for your work on these RK322x boards. I have an MXQ Pro (RK3229, 2GB RAM / 16GB eMMC). I was able to boot Multitool from SD and successfully create a backup of the eMMC. However, when I burn an Armbian image to flash, the box doesn’t boot—LED blinks, but nothing shows up on HDMI. I’ve tried a few different images with the same result. Could you please guide me on how to debug this?