01-20-2020, 05:46 PM
(This post was last modified: 01-20-2020, 07:17 PM by Daniel_BlueWave.)
Hello everybody,
I've been trying to get my headunit running since December.
The parts:
-Pi4 2gb
-Hifiberry Dac + Pro
-7 "display (not original)
-Original power supply
I have already read all the other theards about it, but have not got any further.
The sound output does not work.
I have already edited asoundrc.
The connection to Pulseaudio failed.
I hope thats the problem why aa does not open
I've been trying to get my headunit running since December.
The parts:
-Pi4 2gb
-Hifiberry Dac + Pro
-7 "display (not original)
-Original power supply
I have already read all the other theards about it, but have not got any further.
The sound output does not work.
I have already edited asoundrc.
The connection to Pulseaudio failed.
I hope thats the problem why aa does not open
from /boot/config.txt
# Uncomment some or all of these to enable the optional hardware interfaces
#dtparam=i2c_arm=on
#dtparam=i2s=on
#dtparam=spi=on
# Uncomment this to enable the lirc-rpi module
#dtoverlay=lirc-rpi
# Additional overlays and parameters are documented /boot/overlays/README
# Enable audio (loads snd_bcm2835)
dtparam=audio=off
dtoverlay=pi3-disable-bt
disable_splash=1
[pi4]
# Enable DRM VC4 V3D driver on top of the dispmanx display stack
dtoverlay=vc4-fkms-v3d
max_framebuffers=2
[all]
dtoverlay=vc4-fkms-v3d
max_framebuffers=2
gpu_mem=256
hdmi_force_hotplug=1
dtparam=i2c_arm=on
dtparam=spi=on
enable_uart=1
display_rotate=0
max_usb_current=1
config_hdmi_boost=7
hdmi_group=2
hdmi_mode=87
hdmi_mode=87
hdmi_drive=1
hdmi_cvt 1024 600 60 6 0 0 0
aplay -l
**** Liste der Hardware-Geräte (PLAYBACK) ****
Karte 0: sndrpihifiberry [snd_rpi_hifiberry_dacplus], Gerät 0: HiFiBerry DAC+ Pro HiFi pcm512x-hifi-0 []
Sub-Geräte: 0/1
Sub-Gerät #0: subdevice #0
aplay -L
null
Discard all samples (playback) or generate zero samples (capture)
jack
JACK Audio Connection Kit
pulse
PulseAudio Sound Server
default
sysdefault:CARD=sndrpihifiberry
snd_rpi_hifiberry_dacplus,
Default Audio Device
dmix:CARD=sndrpihifiberry,DEV=0
snd_rpi_hifiberry_dacplus,
Direct sample mixing device
dsnoop:CARD=sndrpihifiberry,DEV=0
snd_rpi_hifiberry_dacplus,
Direct sample snooping device
hw:CARD=sndrpihifiberry,DEV=0
snd_rpi_hifiberry_dacplus,
Direct hardware device without any conversions
plughw:CARD=sndrpihifiberry,DEV=0
snd_rpi_hifiberry_dacplus,
Hardware device with all software conversions
usbstream:CARD=sndrpihifiberry
snd_rpi_hifiberry_dacplus
USB Stream Output
hope that someone could have any idea