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

!!Script ran on: Fri Aug 10 12:19:08 UTC 2018


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

Gentoo Base System release 2.4.1 NAME=Gentoo ID=gentoo PRETTY_NAME="Gentoo/Linux" HOME_URL="https://www.gentoo.org/" SUPPORT_URL="https://www.gentoo.org/support/" BUG_REPORT_URL="https://bugs.gentoo.org/"


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

Manufacturer:      LENOVO
Product Name:      20369
Product Version:   Lenovo G40-70
Firmware Version:  9ACN25WW


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

Kernel release:    4.14.61-gentoo
Operating System:  GNU/Linux
Architecture:      x86_64
Processor:         Intel(R) Core(TM) i5-4210U CPU @ 1.70GHz
SMP Enabled:       Yes


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

Driver version:     k4.14.61-gentoo
Library version:    1.1.2
Utilities version:  1.1.2


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



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

No sound servers found.


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

--- no soundcards ---


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

00:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio Controller (rev 0b)
00:1b.0 Audio device: Intel Corporation 8 Series HD Audio Controller (rev 04)


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

00:03.0 0403: 8086:0a0c (rev 0b)
	Subsystem: 17aa:3978
--
00:1b.0 0403: 8086:9c20 (rev 04)
	Subsystem: 17aa:3978


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


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

crw-rw----  1 root audio 116,  1 Aug 10  2018 /dev/snd/seq
crw-rw----  1 root audio 116, 33 Aug 10  2018 /dev/snd/timer


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

APLAY

aplay: device_list:268: no soundcards found...

ARECORD

arecord: device_list:268: no soundcards found...

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


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

--startcollapse--
--endcollapse--


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

Module
rtl8723be
btcoexist
rtl_pci
rtl8723_common
rtlwifi
x86_pkg_temp_thermal


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

[    1.572585] usb 1-1.4: SerialNumber: 20100201396000000
[    1.616762] snd_hda_intel 0000:00:03.0: bound 0000:00:02.0 (ops 0xffffffff8d2962e0)
[    1.623158] hdaudio hdaudioC0D0: Unable to bind the codec
--
[    1.705955] netconsole: network logging started
[    1.706860] ALSA device list:
[    1.707750]   No soundcards found.
[    1.785095] usb 1-1.6: New USB device found, idVendor=5986, idProduct=0652