I bought SAM9G45 ARM9 Board [EB-SAM9G45]

These site say 9g45 can use android
http://www.at91.com/component/resource/ ... board.html

http://forums.arm.com/index.php?showtopic=14032

How can I do to use Android?
I followed Android4SAM, try android 2.0.1
But my board show
{
W/AudioHardwareALSA( 1085): Unable to attach mixer to device AndroidOut: No such file or directory
E/AudioHardwareALSA( 1085): Unable to attach mixer to device default: No such file or directory
W/AudioHardwareALSA( 1085): Unable to attach mixer to device AndroidIn: No such file or directory
E/AudioHardwareALSA( 1085): Unable to attach mixer to device default: No such file or directory
.
.
Waiting for sevice media.audio_policy...
}

I need help, thanks.

The board EB-SAM9G45 you are using is not a board from Atmel but from Embest.It is not full supported,but you can try to change the vendor\atmel\sam9m10\BoardConfig.mk file like this to Remove Audio:
HAVE_HTC_AUDIO_DRIVER := true
BOARD_USES_GENERIC_AUDIO := true
#BOARD_USES_ALSA_AUDIO := true
#BUILD_WITH_ALSA_UTILS := true
This may cause sound not work.