(03-26-2019, 10:07 PM)Tim Curtis Wrote: Have a look in .boot/config.txt. The HiFiberry Dac+ driver line would be like below
Code:pi@rp3:~ $ cat /boot/config.txt
disable_splash=1
hdmi_drive=2
dtparam=i2c_arm=on
dtparam=i2s=on
dtparam=audio=off
dtoverlay=hifiberry-dacplus
#dtoverlay=pi3-disable-wifi
#dtoverlay=pi3-disable-bt
pi@rp3:~ $
Hi everybody, maybe i solved with DAC.
i following Tim's suggestion with .boot/config.txt and the text is as above, but the Alsa error persist;
So i tried to use a different I2S software device, based on dac's chip (ES9023) and load Audiophonics ES 9023 DAC: reboot and finally it works but in boot/config the dtoverlay is Hifiberry dac:
Code:
pi@moode:~ $ cat /boot/config.txt
disable_splash=1
hdmi_drive=2
dtparam=i2c_arm=on
dtparam=i2s=on
dtparam=audio=off
dtoverlay=hifiberry-dac
#dtoverlay=pi3-disable-wifi
#dtoverlay=pi3-disable-bt
pi@moode:~ $
Seems so strange and i repeated all another time, same results.
In the datasheet of my DAC it's indicated Hifiberry DAC+ the 12S software to load, maybe an error of seller?
So, is it a possible same cause the alsa error on PiFi Digi+?
Datasheet indicate HIFI DIGI+ or Hifiberry Digi+ compatible I2S software (infact works both when i power off>on), the chip mounted on hat is Wolfson WM8804G.
Thanks!