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@Nick AI don't think it's the same issue.Later, I entered the Android system and used the dd command to flash the x96q tvbox IMG file into the mmcblk. It successfully ran the armbian via eMMC.Next, I will try the x98h Wi-Fi chip driver.Thanks

@Nick AThe possibility of a cold solder joint is very low since both devices (with identical eMCP chips) exhibit the same symptoms. Additionally, SD card read/write functions normally within the Android system. Are there any alternative methods to install the OS onto the eMMC?

@Nick AJust tried, couldn't start with SD. It's worse than before.😔.Currently, it can only run on the SD card using the x96Q-tvbox image. However, writing data to the SD card causes data loss or system crashes. I've already tried almost 10 different models of SD cards. Why is this happening? Have you encountered similar issues before?It usually freezes, and the box's light turns red. Occasionally, it crashes with the error shown in the screenshot.

AIC8800D40L 。 dtb.0.dts dtb.0.dts.yaml dtb.0

@Nick AHi,I bought another model of TV box (with the same CPU and eMCP chip model, but a different Wi-Fi chip), and it has the same issue. Could you help me figure out how to solve this? Thank you!

@rafaeldavid My device appears to have the same problem as yours. What was your fix? @Nick AThanks! The chips on the motherboard include H313, AXP313A, KMQN10006B-B318, and EA6521QF (Wi-Fi + BT chip). I have the Linux driver package for this Wi-Fi chip. this Wi-Fi chip (EA6521QF) likely isn't supported by mainline Linux kernel.I’ll figure out how to integrate it later when I need to use Wi-Fi. Using Wi-Fi is not the most important thing; the key is that I want to install it into the eMMC instead of booting from the SD card. May I ask what modifications I need to make to the original Armbian project code based on the dts I provided to ensure stable read/write operations on the eMMC without crashes? Moreover, I've already tried using a different TF card. These same cards work fine when installing to eMMC on my other X96Q (DDR v5.1), but they keep freezing up on this device.。 dmesg.txt

@Nick A Thank you

Hi, @Nick A .I used the repository at https://github.com/armbian/build/to compile (./compile.sh build BOARD=x96q BRANCH=current BUILD_DESKTOP=no BUILD_MINIMAL=yes KERNEL_CONFIGURE=no RELEASE=bookworm) the image. Except for WiFi and Bluetooth not working properly, everything else runs fine on the SD card. When using ddbr to back up the Android system, it freezes after a few seconds. Using armbian-install also causes it to freeze, and afterward, I can't boot into the Android system anymore. Below is my device's dts. dtb dtb.0 dtb.0.dts dtb.0.dts.yaml