amp+ instalation


my HW is raspberry pi 2, official 7'' display and hifiberry amp +

Just trying to install drivers.

I am using raspbian and version is 4.1.13-v7

I prefer using my own OS so I didn't use hifiberry image.

I did what was written in configuration linux 3.18 and high.

But many thing I diddn't do.

Step 1 - on my system is file  /etc/modprobe.d/raspi-blacklist.conf empty with 0 bytes. It exists but is empty so there I didn't do any changes

Step 2 - there was no line like is in docu. I have there only 1 line with i2c-dev

So again I didn't do any changes

Step 3 -I did - I added the line dtoverlay=hifiberry-amp to config.txt

Step 4 - I created asound.conf like is in docu.

I connected loudspeaker, rebootted and no sound

when I look to

aplay -l 

I can see that

card0 is bcm2835 ALSA

card1 sndrphifiberry [snd_rpi_hifiberry_amp]


What should I change?


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