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

!!Script ran on: Fri May 10 05:00:17 UTC 2019


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

Debian GNU/Linux 9 \n \l BeagleBoard.org Debian Image 2018-10-07 Support/FAQ: http://elinux.org/Beagleboard:BeagleBoneBlack_Debian default username:password is [debian:temppwd] PRETTY_NAME="Debian GNU/Linux 9 (stretch)" NAME="Debian GNU/Linux" ID=debian HOME_URL="https://www.debian.org/" SUPPORT_URL="https://www.debian.org/support" BUG_REPORT_URL="https://bugs.debian.org/"


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

Manufacturer:      
Product Name:      
Product Version:   
Firmware Version:  


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

Kernel release:    4.14.71-ti-r80
Operating System:  GNU/Linux
Architecture:      armv7l
Processor:         unknown
SMP Enabled:       Yes


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

Driver version:     k4.14.71-ti-r80
Library version:    1.1.3
Utilities version:  1.1.3


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



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

No sound servers found.


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

 0 [Black          ]: TI_BeagleBone_B - TI BeagleBone Black
                      TI BeagleBone Black


!!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
!!---------------------------


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

crw-rw---- 1 root audio 116,  2 May 10 04:42 /dev/snd/controlC0
crw-rw---- 1 root audio 116,  3 May 10 04:42 /dev/snd/pcmC0D0p
crw-rw---- 1 root audio 116,  1 Nov  3  2016 /dev/snd/seq
crw-rw---- 1 root audio 116, 33 May 10 04:42 /dev/snd/timer

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root  60 May 10 04:42 .
drwxr-xr-x 3 root root 140 May 10 04:42 ..
lrwxrwxrwx 1 root root  12 May 10 04:42 platform-sound -> ../controlC0


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

APLAY

**** List of PLAYBACK Hardware Devices ****
card 0: Black [TI BeagleBone Black], device 0: davinci-mcasp.0-i2s-hifi i2s-hifi-0 []
  Subdevices: 1/1
  Subdevice #0: subdevice #0

ARECORD

**** List of CAPTURE Hardware Devices ****

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

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

Card hw:0 'Black'/'TI BeagleBone Black'
  Mixer name	: ''
  Components	: ''
  Controls      : 2
  Simple ctrls  : 0


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

--startcollapse--
state.Black {
	control.1 {
		iface PCM
		name 'Playback Channel Map'
		value.0 0
		value.1 0
		comment {
			access read
			type INTEGER
			count 2
			range '0 - 36'
		}
	}
	control.2 {
		iface PCM
		name ELD
		value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access 'read volatile'
			type BYTES
			count 128
		}
	}
}
--endcollapse--


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

Module
evdev
8021q
garp
mrp
usb_f_mass_storage
stp
llc
usb_f_acm
u_serial
usb_f_ecm
usb_f_rndis
u_ether
libcomposite
iptable_nat
nf_conntrack_ipv4
nf_defrag_ipv4
nf_nat_ipv4
nf_nat
nf_conntrack
iptable_mangle
iptable_filter
uio_pdrv_genirq
uio
spidev
pruss_soc_bus
pru_rproc
pruss
pruss_intc
ip_tables
x_tables


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

[    1.624071] hdmi-audio-codec hdmi-audio-codec.0.auto: ASoC: Failed to add route Playback -> direct -> TX
[    1.634527] asoc-simple-card sound: i2s-hifi <-> 48038000.mcasp mapping ok
[    1.636511] PM: bootloader does not support rtc-only!
--
[    1.637956] of_cfs_init: OK
[    1.639034] ALSA device list:
[    1.639050]   #0: TI BeagleBone Black