Hi,
I'm trying to install Armbian on my NanoPiAir.
At first I booted in FEL mode and burned an image with Etcher to MMC. I tried Armbian_5.20_Nanopiair_Debian_jessie_3.4.112.img, Armbian_5.20_Nanopiair_Ubuntu_xenial_3.4.112.img and Armbian_5.24.161226_Nanopiair_Ubuntu_xenial_4.9.0.img. Then I removed the USB cable, removed the SD card and replugged the USB cable. With the 5.24 nightly build the blue LED startet flashing after some seconds. But there was no /dev/ttyACM0 device or usb device (I checked lsusb and dmesg) detected on my host computer (Linux Mint 17, 3.13.0-100).
So I installed an image on my sd card with dd but the same problem. Then I soldered the UART pins and connected via screen /dev/ttyUSB0 which works without any problems. I started nand-sata-install script that finished with success. After removing my sd card I tried to start from eMMC but I only get this message via UART:
U-Boot SPL 2016.09-armbian (Sep 15 2016 - 05:37:42)
DRAM: 512 MiB
Trying to boot from MMC2
MMC Device 1 not found
spl: could not find mmc device. error: -19
SPL: failed to boot from all boot devices
### ERROR ### Please RESET the board ###
I also tried to reflash the eMMC via FEL but etcher aborts everytime while flashing or after the verify process.
Does this mean my eMMC is broken? Is there a way to check this?