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6. Restart and USB wifi will be available.
Write image to EMMC
1. Image of Lubuntu and Raspbian in official website cannot use install_to_emmc script
to copy image from OS to EMMC. You could use image in the following link:
https://mega.nz/#F!wh8l2BjK!OBep3nMldBletvNNwkH2Jg
2. The script of Armbian writing image to EMMC is nand-sata-install
The specific writing image into EMMC you could refer to these two scripts.
k.
cvbs Audio output
The default audio and video output is HDMI, if you want to modify the output into
CVBS, you need to switch the sound card and save it.
Input command aplay -l in the terminal to check whether the sound card exists.
You could also execute cat /etc/asound.conf to check whether the sound card is correct.
Input command alsamixer in the terminal, and then press F6, select audiocodec, press
Enter, and then press 5 times Right arrow key, go to the audio lineout, and then press m
key(open sound), it will appear mm mm mm oo then close the window then exist.
You can play music with headphones on.
After that you need to save the configuration, otherwise you need to configure every
time you power on. Enter the the command at the terminal:
alsactl store -f /var/lib/alsa/asound.state
l.
Tips about script.bin
When you using the firmware, maybe you will encounter network can not be used, USB
can not be used, unable to mount, WiFi problem, CPU problem. According to the
corresponding board select corresponding script.bin, and load the corresponding module.
For example: wifi module(plus, plus2 use 8189es.ko; plus2e, pc plus, lite, pi2use
8189fs.ko)
Download link for script.bin: https://pan.baidu.com/s/1bp44dbT
