Arthur Ferraz

Hi guys, I just want to thank you for all the help. I've got almost everything working; unfortunately, the HDMI port didn't cooperate. However, it's not a big concern for me as I'm using SSH to control it remotely, and I've also installed Pi-hole to manage my internet. Thank you all! Extremely happy and sending greetings from Brazil. 🇧🇷 @jock @Bert Kortenbach @Benedito Portela

I got it, however now i don't know if my chipset is RK3228A or B @Bert Kortenbach based on previous image that i have sent, do you know it?

@Bert Kortenbach Looks the same to me. https://ibb.co/CK6GpBh https://ibb.co/rZ870Zv And, i can't ping for it... I tried ssh but didn't work

# hexdump -C /sys/bus/nvmem/devices/rockchip-efuse0/nvmem 00000000 52 4b 23 82 81 f0 70 55 52 4b 57 34 33 30 31 32 |RK#...pURKW43012| 00000010 00 00 00 00 17 29 1A 07 00 06 01 00 00 88 00 00 |.....)..........| 00000020 Which chipset is it? After, install Armbian_21.02.0-trunk_Rk322x-box_bionic_legacy_4.4.194_desktop version, i can see new IP adress on my router, does it mean the LINUX is working and maybe the problem is driver or something like this?

Firstly, Sorry for my english, i am not a native speaker. Hi @Bert Kortenbach, i am having exactly the same issue that you. The solution for the error "There are no eMMC devices suitable for backup" is simply rebooting the Multitool. However, this means I have to reboot every time to recognize the memory. So I tried to install linux, exactly how is mentioned on the first post of this forum, however it doesn't works. The multitool part seems to work fine, I can erase, burn and backup image, but after Burn the image, when i try to restart and use internal memory to start linux, there is no video from HDMI. I tried few images from https://armbian.hosthatch.com/archive/rk322x-box/archive/ , doesn't matter which one i choose, i tried Legacy, older versions and new ones. I am not sure which chipset is my MXQ-PRO-4K, because there is a heatsink over the chip and it's glued. using AIDA64 (on android) and a written on the board says RK3229, the multitools shows eMMC memory also. I'm a layman on this subject, I bought the MXQ to install armbian and run Pi-hole to block ads on my local internet. Any way to install Armbian on my SDcard and try to runs the image from it? on eMMC I have a MALE-TO-MALE usb, maybe i could try to install without SDcard, but there is no microbutton(while pressing the reset microbutton with a toothpick) on my device. Almost forget, when the TV-BOX was stil running native android, there was a Blue led blinking, now when using Multitool or trying to boot image, there is a yellow led and no more signal of the blue led, i am not sure if this information could help, but i didn't see nobody talks about it. Here is my dmesg.log, please if someone can help me. dmesg.multitool.log

@jock dmesg.multitool.log

I can't do anything on Multitools; when I try to Backup flash, the error "There are no eMMC devices suitable for backup" appears. This error persists in all other options. There are no options for Nand, and from what I've read here on the forum, someone had the same problem but couldn't find a solution. I tried to change the file inside Bootstrap, extlinux, and edit extlinux.conf with rk322x-box-emcp.dtb and added the file to the SD card, but it didn't work. The blue screen doesn't even appear... Please, any solution for this error.