A13 Olinuxino not directly booting from SD Card

[Clem]

Hello,

I have an A13 Olinuxino wifi, and I can't boot directly from sdcard.

Power is connected, sd card is in the slot, and pressing power button has no effect.

The only way to boot on the SD Card is to remove it from slot, boot on Android, plug sd card, press power to shutdown, the press power again, and this time green led turn on and SD Card Debian is booting...

Is it the normal behavior ?

[olimex]

the buttons are used only in android

you should put the card in connector then apply power supply to boot

[Clem]

OK thanks, that solution is working when USB PWR alimentation, but not USB_OTG alimentation.

Then I'll change my configuration.