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

!!Script ran on: Fri Oct 26 12:43:39 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:      80WK
Product Version:   Lenovo Y520-15IKBN
Firmware Version:  4KCN43WW
Board Vendor:      LENOVO
Board Name:        LNVNB161216


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

/sys/bus/acpi/devices/ACPI0003:00/status 	 15
/sys/bus/acpi/devices/ACPI000C:00/status 	 15
/sys/bus/acpi/devices/INT340E:00/status 	 15
/sys/bus/acpi/devices/INT345D:00/status 	 15
/sys/bus/acpi/devices/INT3F0D:00/status 	 15
/sys/bus/acpi/devices/LNXPOWER:00/status 	 1
/sys/bus/acpi/devices/LNXVIDEO:00/status 	 15
/sys/bus/acpi/devices/MSFT0001:00/status 	 15
/sys/bus/acpi/devices/MSFT0101:00/status 	 15
/sys/bus/acpi/devices/PNP0103:00/status 	 15
/sys/bus/acpi/devices/PNP0C02:00/status 	 3
/sys/bus/acpi/devices/PNP0C02:03/status 	 15
/sys/bus/acpi/devices/PNP0C02:04/status 	 3
/sys/bus/acpi/devices/PNP0C04:00/status 	 31
/sys/bus/acpi/devices/PNP0C09:00/status 	 15
/sys/bus/acpi/devices/PNP0C0A:00/status 	 31
/sys/bus/acpi/devices/PNP0C0C:00/status 	 15
/sys/bus/acpi/devices/PNP0C0D:00/status 	 15
/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/SYN2B96:00/status 	 15
/sys/bus/acpi/devices/VPC2004:00/status 	 15
/sys/bus/acpi/devices/device:22/status 	 15
/sys/bus/acpi/devices/device:37/status 	 15
/sys/bus/acpi/devices/device:76/status 	 11


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

Kernel release:    4.4.0-137-generic
Operating System:  GNU/Linux
Architecture:      x86_64
Processor:         x86_64
SMP Enabled:       Yes


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

Driver version:     k4.4.0-137-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 a171 (rev 31)


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

00:1f.3 0403: 8086:a171 (rev 31)
	Subsystem: 17aa:3803


!!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
snd_hda_intel: model=generic
snd_hda_intel: index=1


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


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

crw-rw----  1 root audio 116,  1 Oct 26 18:06 /dev/snd/seq
crw-rw----  1 root audio 116, 33 Oct 26 18:06 /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
bbswitch
bnep
r8188eu
cfg80211
nvidia_uvm
uvcvideo
videobuf2_vmalloc
videobuf2_memops
videobuf2_v4l2
videobuf2_core
v4l2_common
videodev
media
snd_hda_intel
snd_hda_codec
snd_hda_core
intel_rapl
snd_hwdep
x86_pkg_temp_thermal
snd_pcm
snd_seq_midi
snd_seq_midi_event
snd_rawmidi
snd_seq
intel_powerclamp
coretemp
snd_seq_device
snd_timer
snd
btusb
btrtl
btbcm
btintel
soundcore
kvm
irqbypass
bluetooth
mei_me
mei
input_leds
joydev
shpchp
serio_raw
acpi_pad
wmi
mac_hid
parport_pc
ppdev
lp
parport
autofs4
drbg
ansi_cprng
algif_skcipher
af_alg
dm_crypt
crct10dif_pclmul
i915_bpo
crc32_pclmul
ghash_clmulni_intel
nvidia_drm
nvidia_modeset
aesni_intel
aes_x86_64
lrw
gf128mul
glue_helper
intel_ips
ablk_helper
i2c_algo_bit
cryptd
drm_kms_helper
syscopyarea
sysfillrect
sysimgblt
psmouse
fb_sys_fops
nvidia
r8169
drm
sdhci_pci
ahci
mii
sdhci
libahci
ipmi_msghandler
pinctrl_sunrisepoint
video
pinctrl_intel
fjes


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

[   79.788783] intel_rapl: Found RAPL domain dram
[   79.852736] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915_bpo])
[   80.450575] snd_hda_intel 0000:00:1f.3: CORB reset timeout#1, CORBRP = 0
[   80.452363] snd_hda_intel 0000:00:1f.3: no codecs found!
[   81.381717] media: Linux media interface: v0.10