I bought a board OlinuXino A10S-micro . Great board, I have already developed small software. I started with this image "A10S_debian_GPIO_LAN_USB_SDs_HDMI_LCD_I2C_100KHz_4G_release_2", I managed to install everything, mySQL, Wordpress, PHP etc.. What I can not understand is why when plugged in a USB-RS232 FTDI or PROLIFIC, they aren't seen by the operating system. These two hardware should be already present in the debian kernel on A10S?
Thanks for you precious support
I had the same problem and i can fix it.
You must create a file with this name:
in this file you must write this:
and save this file in sys/etc/permissions/
Next step is find a file in this place that his name is :
Open this and put in permission section this line:
<feature name="android.hardware.usb.host" />
save this and restart!
I hope that i can help you and sorry for my english,
Note that /system is a read-only filesystem, so in order for the changes to persist through a reboot you need to make it writable before copying the file to /system/etc/permissions. I usually do this by running "adb shell" to get a login session on the board and then "mount -o remount,rw /system".
If you're feeling tidy you can "mount -o remount,ro /system" when you've made the change, but if the next thing you do is "reboot" then it doesn't really matter, as it will be back to read-only after booting anyway.