Yesterday I received the board (A20-OLinuXino-MICRO-4GB), but I could not use it.
When I tried to flash the firmware for NAND Android always ends with the following error:
[Fed]:-------------------------------------------------
[Fed]: Hello, SDCARD Register.
[Fed]:-------------------------------------------------
[mmc]: cmd 8 timeout, err 0x00000100
[mmc]: mmc cmd 8 err 0x00000100
[mmc]: cmd 55 timeout, err 0x00000100
[mmc]: mmc cmd 55 err 0x00000100
[mmc]: cmd 1 timeout, err 0x00000100
[mmc]: mmc cmd 1 err 0x00000100
[Fed]:Fail to physical init sdmmc.
[Fed]:-------------------------------------------------
[Fed]: Byebye, SDCARD Register.
[Fed]:-------------------------------------------------
FES:INFO : run addr = 0x00000000 , type = 1437204482
The recording of the Android firmware to SDCARD works, but then the board will not boot. The message is always:
ELLO! BOOT0 is starting!
boot0 version : 2.0.0�
read dram para.
dram driver version: 1.15
dram size =1024MB
I tried with the SD of Linux and the message is:
U-Boot SPL 2013.10-rc2-08390-g3d2fc4e (Sep 16 2013 - 11:35:30)
Board: A20-OLinuXino_MICRO
DRAM:
Can anyone help me, I think the board is damaged.
try to hold reset sw (just near the micro sdcard) during ~10 sec
It worked for me when I was stuck on this message
ELLO! BOOT0 is starting!
boot0 version : 2.0.0�
read dram para.
dram driver version: 1.15
dram size =1024MB