!!################################
!!ALSA Information Script v 0.4.64
!!################################

!!Script ran on: Sun Mar 29 11:22:21 UTC 2020


!!Linux Distribution
!!------------------

ID_LIKE=debian


!!DMI Information
!!---------------

Manufacturer:      
Product Name:      
Product Version:   
Firmware Version:  
Board Vendor:      
Board Name:        


!!ACPI Device Status Information
!!---------------



!!Kernel Information
!!------------------

Kernel release:    4.19.97-v7 
Operating System:  GNU/Linux
Architecture:      armv7l
Processor:         unknown
SMP Enabled:       Yes


!!ALSA Version
!!------------

Driver version:     k4.19.97-v7 
Library version:    1.1.8
Utilities version:  1.1.8


!!Loaded ALSA modules
!!-------------------

snd_bcm2835


!!Sound Servers on this system
!!----------------------------

Pulseaudio:
      Installed - Yes (/usr/bin/pulseaudio)
      Running - No


!!Soundcards recognised by ALSA
!!-----------------------------

 0 [ALSA           ]: bcm2835_alsa - bcm2835 ALSA
                      bcm2835 ALSA


!!PCI Soundcards installed in the system
!!--------------------------------------



!!Advanced information - PCI Vendor/Device/Subsystem ID's
!!-------------------------------------------------------



!!Modprobe options (Sound related)
!!--------------------------------

snd_pcsp: index=-2
snd_usb_audio: index=-2
snd_atiixp_modem: index=-2
snd_intel8x0m: index=-2
snd_via82xx_modem: index=-2


!!Loaded sound module options
!!---------------------------

!!Module: snd_bcm2835
	enable_compat_alsa : Y
	enable_hdmi : N
	enable_headphones : N
	force_bulk : N


!!ALSA Device nodes
!!-----------------

crw-rw---- 1 root audio 116,  0 Mar 29 10:15 /dev/snd/controlC0
crw-rw---- 1 root audio 116, 16 Mar 29 10:15 /dev/snd/pcmC0D0p
crw-rw---- 1 root audio 116, 17 Mar 29 10:15 /dev/snd/pcmC0D1p
crw-rw---- 1 root audio 116, 18 Mar 29 10:15 /dev/snd/pcmC0D2p
crw-rw---- 1 root audio 116,  1 Mar 29 10:15 /dev/snd/seq
crw-rw---- 1 root audio 116, 33 Mar 29 10:15 /dev/snd/timer

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root  60 Mar 29 10:15 .
drwxr-xr-x 3 root root 180 Mar 29 10:15 ..
lrwxrwxrwx 1 root root  12 Mar 29 10:15 platform-soc:audio -> ../controlC0


!!Aplay/Arecord output
!!--------------------

APLAY

ALSA lib control.c:1375:(snd_ctl_open_noupdate) Invalid CTL hw:0
aplay: device_list:281: control open (0): No such file or directory
**** List of PLAYBACK Hardware Devices ****

ARECORD

ALSA lib control.c:1375:(snd_ctl_open_noupdate) Invalid CTL hw:0
arecord: device_list:281: control open (0): No such file or directory
**** List of CAPTURE Hardware Devices ****

!!Amixer output
!!-------------

!!-------Mixer controls for card 0 [ALSA]

ALSA lib control.c:1375:(snd_ctl_open_noupdate) Invalid CTL hw:0
amixer: Control device hw:0 open error: No such file or directory
ALSA lib control.c:1375:(snd_ctl_open_noupdate) Invalid CTL hw:0
amixer: Mixer attach hw:0 error: No such file or directory


!!Alsactl output
!!--------------

--startcollapse--
--endcollapse--


!!All Loaded Modules
!!------------------

Module
rpcsec_gss_krb5
cmac
hci_uart
btbcm
serdev
bluetooth
ecdh_generic
8021q
garp
stp
llc
brcmfmac
brcmutil
sha256_generic
cfg80211
raspberrypi_hwmon
rfkill
hwmon
snd_bcm2835
bcm2835_codec
snd_pcm
v4l2_mem2mem
bcm2835_v4l2
snd_timer
videobuf2_dma_contig
bcm2835_mmal_vchiq
snd
v4l2_common
videobuf2_vmalloc
videobuf2_memops
videobuf2_v4l2
videobuf2_common
videodev
media
vc_sm_cma
uio_pdrv_genirq
uio
fixed
ip_tables
x_tables
ipv6


!!ALSA/HDA dmesg
!!--------------

[    4.455570] bcm2835_codec: module is from the staging directory, the quality is unknown, you have been warned.
[    4.463655] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned.
[    4.467370] bcm2835_mmal_vchiq: Failed to open VCHI service connection (status=-1)