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

!!Script ran on: Mon Dec 10 06:48:17 UTC 2018


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

Ubuntu 16.04.5 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 16.04.5 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 16.04.5 LTS" HOME_URL="http://www.ubuntu.com/" SUPPORT_URL="http://help.ubuntu.com/" BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/" UBUNTU_CODENAME=xenial


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

Manufacturer:      LENOVO
Product Name:      81GY
Product Version:   Lenovo XiaoXin Air 15IKBR
Firmware Version:  7PCN29WW


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

Kernel release:    4.4.0-138-generic
Operating System:  GNU/Linux
Architecture:      x86_64
Processor:         x86_64
SMP Enabled:       Yes


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

Driver version:     k4.4.0-138-generic
Library version:    1.1.0
Utilities version:  1.1.0


!!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: Intel Corporation Device 9d71 (rev 21)


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

00:1f.3 0403: 8086:9d71 (rev 21)
	Subsystem: 17aa:3829


!!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
snd_atiixp_modem: index=-2
snd_intel8x0m: index=-2
snd_via82xx_modem: index=-2
snd_usb_audio: index=-2
snd_usb_caiaq: index=-2
snd_usb_ua101: index=-2
snd_usb_us122l: index=-2
snd_usb_usx2y: index=-2
snd_cmipci: mpu_port=0x330 fm_port=0x388
snd_pcsp: index=-2
snd_usb_audio: index=-2


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


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

crw-rw----  1 root audio 116,  1 Dec 10 14:43 /dev/snd/seq
crw-rw----  1 root audio 116, 33 Dec 10 14:43 /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
drbg
ansi_cprng
ctr
ccm
xt_nat
xt_tcpudp
veth
ipt_MASQUERADE
nf_nat_masquerade_ipv4
xfrm_user
xfrm_algo
iptable_nat
nf_conntrack_ipv4
nf_defrag_ipv4
nf_nat_ipv4
xt_addrtype
iptable_filter
ip_tables
xt_conntrack
x_tables
nf_nat
nf_conntrack
br_netfilter
bridge
stp
llc
aufs
rfcomm
bnep
binfmt_misc
joydev
hid_multitouch
arc4
i2c_designware_platform
i2c_designware_core
intel_rapl
x86_pkg_temp_thermal
intel_powerclamp
coretemp
kvm
iwlmvm
irqbypass
snd_hda_intel
crct10dif_pclmul
mac80211
snd_hda_codec
snd_hda_core
crc32_pclmul
snd_hwdep
ghash_clmulni_intel
iwlwifi
snd_pcm
aesni_intel
aes_x86_64
lrw
gf128mul
snd_seq_midi
glue_helper
snd_seq_midi_event
ablk_helper
snd_rawmidi
cryptd
cfg80211
snd_seq
snd_seq_device
snd_timer
uvcvideo
videobuf2_vmalloc
videobuf2_memops
videobuf2_v4l2
serio_raw
snd
videobuf2_core
v4l2_common
mei_me
idma64
soundcore
virt_dma
mei
shpchp
videodev
intel_lpss_pci
intel_lpss
btusb
media
btrtl
btbcm
btintel
input_leds
bluetooth
processor_thermal_device
int340x_thermal_zone
intel_soc_dts_iosf
ideapad_laptop
sparse_keymap
int3400_thermal
mac_hid
acpi_thermal_rel
acpi_pad
parport_pc
ppdev
lp
parport
autofs4
hid_generic
usbhid
i915_bpo
nouveau
mxm_wmi
intel_ips
ttm
i2c_algo_bit
drm_kms_helper
syscopyarea
sysfillrect
sysimgblt
fb_sys_fops
drm
nvme
i2c_hid
hid
wmi
pinctrl_sunrisepoint
video
pinctrl_intel
fjes


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

[    4.106254] intel_rapl: Found RAPL domain dram
[    4.124341] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915_bpo])
[    4.140934] cfg80211: World regulatory domain updated:
--
[    4.193830] random: nonblocking pool is initialized
[    4.239686] snd_hda_intel 0000:00:1f.3: CORB reset timeout#1, CORBRP = 0
[    4.241270] snd_hda_intel 0000:00:1f.3: no codecs found!
[    4.289002] input: MSFT0001:01 06CB:7F27 Touchpad as /devices/pci0000:00/0000:00:15.0/i2c_designware.0/i2c-4/i2c-MSFT0001:01/0018:06CB:7F27.0004/input/input11