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

!!Script ran on: Sun Dec 20 03:12:49 UTC 2020


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




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

Manufacturer:      Acer
Product Name:      Nitro N50-600
Product Version:   
Firmware Version:  R01-D1
Board Vendor:      Acer
Board Name:        Nitro N50-600(DCH)


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

/sys/bus/acpi/devices/ACPI000C:00/status 	 15
/sys/bus/acpi/devices/INT33A1:00/status 	 15
/sys/bus/acpi/devices/INT340E:00/status 	 15
/sys/bus/acpi/devices/INT3F0D:00/status 	 15
/sys/bus/acpi/devices/LNXPOWER:00/status 	 1
/sys/bus/acpi/devices/LNXPOWER:01/status 	 15
/sys/bus/acpi/devices/LNXPOWER:02/status 	 1
/sys/bus/acpi/devices/LNXPOWER:05/status 	 1
/sys/bus/acpi/devices/LNXPOWER:07/status 	 1
/sys/bus/acpi/devices/LNXPOWER:08/status 	 1
/sys/bus/acpi/devices/LNXPOWER:09/status 	 1
/sys/bus/acpi/devices/LNXPOWER:0a/status 	 1
/sys/bus/acpi/devices/LNXPOWER:0b/status 	 1
/sys/bus/acpi/devices/MSFT0101:00/status 	 15
/sys/bus/acpi/devices/PNP0103:00/status 	 15
/sys/bus/acpi/devices/PNP0B00:00/status 	 15
/sys/bus/acpi/devices/PNP0C02:00/status 	 3
/sys/bus/acpi/devices/PNP0C02:04/status 	 3
/sys/bus/acpi/devices/PNP0C02:06/status 	 3
/sys/bus/acpi/devices/PNP0C04:00/status 	 31
/sys/bus/acpi/devices/PNP0C0C:00/status 	 15
/sys/bus/acpi/devices/PNP0C0E:00/status 	 11
/sys/bus/acpi/devices/PNP0C0F:00/status 	 9
/sys/bus/acpi/devices/PNP0C0F:01/status 	 9
/sys/bus/acpi/devices/PNP0C0F:02/status 	 9
/sys/bus/acpi/devices/PNP0C0F:03/status 	 9
/sys/bus/acpi/devices/PNP0C0F:04/status 	 9
/sys/bus/acpi/devices/PNP0C0F:05/status 	 9
/sys/bus/acpi/devices/PNP0C0F:06/status 	 9
/sys/bus/acpi/devices/PNP0C0F:07/status 	 9
/sys/bus/acpi/devices/PRP00001:00/status 	 11


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

Kernel release:    5.9.2
Operating System:  GNU/Linux
Architecture:      x86_64
Processor:         unknown
SMP Enabled:       Yes


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

Driver version:     k5.9.2
Library version:    1.2.3.2
Utilities version:  1.2.3


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



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

Pulseaudio:
      Installed - Yes (/usr/bin/pulseaudio)
      Running - Yes


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

--- no soundcards ---


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

00:1f.3 Audio device [0403]: Intel Corporation Cannon Lake PCH cAVS [8086:a348] (rev 10)
	Subsystem: Acer Incorporated [ALI] Cannon Lake PCH cAVS [1025:123c]
01:00.1 Audio device [0403]: NVIDIA Corporation TU116 High Definition Audio Controller [10de:1aeb] (rev a1)
	Subsystem: PC Partner Limited / Sapphire Technology Device [174b:a538]


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


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

crw-rw---- 1 root audio 116,  1 Dec 20  2020 /dev/snd/seq
crw-rw---- 1 root audio 116, 33 Dec 20  2020 /dev/snd/timer


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

APLAY

aplay: device_list:274: no soundcards found...

ARECORD

arecord: device_list:274: no soundcards found...

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


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

--startcollapse--
--endcollapse--


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

pcspkr
snd_compress
snd_hda_codec
snd_hda_core
snd_hda_ext_core
snd_hda_intel
snd_hwdep
snd_intel_dspcfg
snd_pcm
snd_soc_acpi
snd_soc_acpi_intel_match
snd_soc_core
snd_soc_skl
snd_soc_sst_dsp
snd_soc_sst_ipc
x86_pkg_temp_thermal


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

[    0.100204] ACPI: Added _OSI(Linux-Dell-Video)
[    0.100205] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[    0.100207] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
--
[    1.300459] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[    1.301292] ALSA device list:
[    1.302096] cfg80211: failed to load regulatory.db
[    1.302939]   No soundcards found.
[    1.398481] tsc: Refined TSC clocksource calibration: 2903.992 MHz
--
[  255.779517] udevd[205]: specified group 'kvm' unknown
[  255.780842] snd_hda_intel 0000:00:1f.3: enabling device (0000 -> 0002)
[  255.781097] snd_hda_intel 0000:01:00.1: enabling device (0000 -> 0002)
[  255.781148] snd_hda_intel 0000:01:00.1: Disabling MSI
[  255.787192] hdaudio hdaudioC1D0: Unable to bind the codec