!!################################
!!ALSA Information Script v 0.4.65
!!################################

!!Script ran on: Sat Jul 25 02:35:18 UTC 2020


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

BOARDFAMILY=rockchip64 LINUXFAMILY=rockchip64 ARCH=arm64 INITRD_ARCH=arm64 BOARDFAMILY=rockchip64 LINUXFAMILY=rockchip64 ARCH=arm64 INITRD_ARCH=arm64 PRETTY_NAME="Debian GNU/Linux 10 (buster)" 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:  
Board Vendor:      
Board Name:        


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



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

Kernel release:    5.4.8-rockchip64
Operating System:  GNU/Linux
Architecture:      aarch64
Processor:         unknown
SMP Enabled:       Yes


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

Driver version:     k5.4.8-rockchip64
Library version:    1.1.8
Utilities version:  1.1.8


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



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

No sound servers found.


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

 0 [hdmisound      ]: hdmi-sound - hdmi-sound
                      hdmi-sound


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



!!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,  0 Jan 13  2020 /dev/snd/controlC0
crw-rw---- 1 root audio 116, 16 Jan 13  2020 /dev/snd/pcmC0D0p
crw-rw---- 1 root audio 116, 33 Jul 24 23:21 /dev/snd/timer

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root  60 Jan 13  2020 .
drwxr-xr-x 3 root root 120 Jan 13  2020 ..
lrwxrwxrwx 1 root root  12 Jan 13  2020 platform-hdmi-sound -> ../controlC0


!!ALSA configuration files
!!------------------------

!!System wide config file (/etc/asound.conf)

pcm.!default {
	type hw
	card 0
	device 0
}

ctl.!default {
	type hw
	card 0
}


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

APLAY

**** List of PLAYBACK Hardware Devices ****
card 0: hdmisound [hdmi-sound], device 0: ff8a0000.i2s-i2s-hifi i2s-hifi-0 [ff8a0000.i2s-i2s-hifi i2s-hifi-0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

ARECORD

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

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

!!-------Mixer controls for card hdmisound

Card hw:0 'hdmisound'/'hdmi-sound'
  Mixer name	: ''
  Components	: ''
  Controls      : 2
  Simple ctrls  : 0


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

--startcollapse--
state.hdmisound {
	control.1 {
		iface PCM
		name 'Playback Channel Map'
		value.0 0
		value.1 0
		value.2 0
		value.3 0
		value.4 0
		value.5 0
		value.6 0
		value.7 0
		comment {
			access read
			type INTEGER
			count 8
			range '0 - 36'
		}
	}
	control.2 {
		iface PCM
		name ELD
		value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access 'read volatile'
			type BYTES
			count 128
		}
	}
}
--endcollapse--


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

analogix_dp
brcmfmac
brcmutil
cfg80211
crc_ccitt
dw_hdmi
dw_hdmi_i2s_audio
dw_mipi_dsi
dwmac_rk
gpu_sched
ip_tables
ipv6
mc
panfrost
phy_rockchip_pcie
phy_rockchip_typec
phylink
rfkill
rockchip_rga
rockchipdrm
stmmac
stmmac_platform
v4l2_mem2mem
videobuf2_common
videobuf2_dma_sg
videobuf2_memops
videobuf2_v4l2
videodev


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

[   50.645221] of_cfs_init: OK
[   50.645840] ALSA device list:
[   50.646103]   No soundcards found.
[   50.646813] Freeing unused kernel memory: 960K
--
[   54.966022] rockchip-drm display-subsystem: bound ff900000.vop (ops vop_component_ops [rockchipdrm])
[   54.967761] dwhdmi-rockchip ff940000.hdmi: Detected HDMI TX controller v2.11a with HDCP (DWC HDMI 2.0 TX PHY)
[   54.970200] rockchip-drm display-subsystem: bound ff940000.hdmi (ops dw_hdmi_rockchip_ops [rockchipdrm])
--
[   55.234245] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/9 wl0: Jun 16 2017 12:38:26 version 7.45.96.2 (66c4e21@sh-git) (r) FWID 01-1813af84
[   55.261269] asoc-simple-card hdmi-sound: i2s-hifi <-> ff8a0000.i2s mapping ok
[   55.261943] asoc-simple-card hdmi-sound: ASoC: no DMI vendor name!
[   56.006432] [drm] Cannot find any crtc or sizes


!!Packages installed
!!--------------------

ii  alsa-utils                          1.1.8-2                             arm64        Utilities for configuring and using ALSA