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

!!Script ran on: Sun Mar 29 20:57:31 UTC 2020


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

Ubuntu 19.10 \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 19.10" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 19.10" HOME_URL="https://www.ubuntu.com/" SUPPORT_URL="https://help.ubuntu.com/" BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/" PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy" UBUNTU_CODENAME=eoan


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

Manufacturer:      LENOVO
Product Name:      81TD
Product Version:   Lenovo Yoga C740-15IML
Firmware Version:  BNCN32WW
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/ACPI000E:00/status 	 15
/sys/bus/acpi/devices/CIND0C60:00/status 	 15
/sys/bus/acpi/devices/INT0E0C:00/status 	 15
/sys/bus/acpi/devices/INT33A1:00/status 	 15
/sys/bus/acpi/devices/INT3400:00/status 	 15
/sys/bus/acpi/devices/INT3403:00/status 	 15
/sys/bus/acpi/devices/INT3403:01/status 	 15
/sys/bus/acpi/devices/INT3403:02/status 	 15
/sys/bus/acpi/devices/INT3403:03/status 	 15
/sys/bus/acpi/devices/INT340E:00/status 	 15
/sys/bus/acpi/devices/INT34BB:00/status 	 15
/sys/bus/acpi/devices/INT3F0D:00/status 	 15
/sys/bus/acpi/devices/LIC0001:00/status 	 15
/sys/bus/acpi/devices/LNXPOWER:00/status 	 15
/sys/bus/acpi/devices/LNXPOWER:01/status 	 1
/sys/bus/acpi/devices/LNXPOWER:02/status 	 1
/sys/bus/acpi/devices/LNXPOWER:03/status 	 1
/sys/bus/acpi/devices/LNXPOWER:04/status 	 1
/sys/bus/acpi/devices/LNXPOWER:05/status 	 1
/sys/bus/acpi/devices/MSFT0001:00/status 	 15
/sys/bus/acpi/devices/MSFT0001:01/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/PNP0C02:01/status 	 3
/sys/bus/acpi/devices/PNP0C02:05/status 	 3
/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/PRP00001:00/status 	 11
/sys/bus/acpi/devices/USBC000:00/status 	 15
/sys/bus/acpi/devices/VPC2004:00/status 	 15
/sys/bus/acpi/devices/WCOM51F0:00/status 	 15
/sys/bus/acpi/devices/YMC2017:00/status 	 15
/sys/bus/acpi/devices/device:17/status 	 15


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

Kernel release:    5.3.0-42-generic
Operating System:  GNU/Linux
Architecture:      x86_64
Processor:         x86_64
SMP Enabled:       Yes


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

Driver version:     k5.3.0-42-generic
Library version:    1.1.9
Utilities version:  1.1.9


!!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 Multimedia audio controller: Intel Corporation Device 02c8


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

00:1f.3 0401: 8086:02c8
	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_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: patch=hda-jack-retask.fw,hda-jack-retask.fw,hda-jack-retask.fw,hda-jack-retask.fw


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


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

crw-rw----  1 root audio 116,  1 Mar 29 22:50 /dev/snd/seq
crw-rw----  1 root audio 116, 33 Mar 29 22:50 /dev/snd/timer


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

APLAY

aplay: device_list:272: no soundcards found...

ARECORD

arecord: device_list:272: no soundcards found...

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


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

--startcollapse--
--endcollapse--


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

Module
xt_conntrack
xt_MASQUERADE
nf_conntrack_netlink
nfnetlink
xfrm_user
xfrm_algo
xt_addrtype
iptable_filter
iptable_nat
nf_nat
nf_conntrack
nf_defrag_ipv6
nf_defrag_ipv4
libcrc32c
bpfilter
br_netfilter
bridge
stp
llc
ccm
rfcomm
aufs
cmac
overlay
bnep
nls_iso8859_1
snd_hda_codec_hdmi
snd_soc_hdac_hdmi
snd_hda_codec_realtek
snd_hda_codec_generic
ledtrig_audio
snd_soc_dmic
sof_pci_dev
snd_sof_intel_hda_common
snd_sof_intel_hda
snd_sof_intel_byt
snd_sof_intel_ipc
snd_sof
snd_sof_xtensa_dsp
snd_soc_hdac_hda
snd_hda_ext_core
snd_soc_acpi_intel_match
snd_soc_acpi
snd_hda_codec
snd_hda_core
x86_pkg_temp_thermal
snd_hwdep
intel_powerclamp
snd_soc_core
coretemp
snd_compress
ac97_bus
snd_pcm_dmaengine
kvm_intel
snd_pcm
kvm
irqbypass
snd_seq_midi
snd_seq_midi_event
snd_rawmidi
crct10dif_pclmul
crc32_pclmul
ghash_clmulni_intel
mei_hdcp
intel_rapl_msr
snd_seq
snd_seq_device
snd_timer
btusb
uvcvideo
videobuf2_vmalloc
aesni_intel
i915
videobuf2_memops
iwlmvm
btrtl
aes_x86_64
videobuf2_v4l2
hid_sensor_accel_3d
crypto_simd
cryptd
mac80211
drm_kms_helper
libarc4
glue_helper
hid_sensor_trigger
intel_wmi_thunderbolt
videobuf2_common
btbcm
industrialio_triggered_buffer
intel_cstate
btintel
input_leds
intel_rapl_perf
videodev
snd
kfifo_buf
bluetooth
drm
iwlwifi
hid_sensor_iio_common
mc
wmi_bmof
serio_raw
industrialio
soundcore
i2c_algo_bit
fb_sys_fops
syscopyarea
ucsi_acpi
ecdh_generic
hid_multitouch
ecc
processor_thermal_device
sysfillrect
mei_me
cfg80211
typec_ucsi
cros_ec_ishtp
idma64
joydev
intel_rapl_common
mei
8250_dw
virt_dma
sysimgblt
compat
mac_hid
cros_ec_core
intel_soc_dts_iosf
typec
ideapad_laptop
int3403_thermal
int340x_thermal_zone
sparse_keymap
int3400_thermal
acpi_tad
acpi_pad
acpi_thermal_rel
sch_fq_codel
parport_pc
ppdev
sunrpc
lp
parport
ip_tables
x_tables
autofs4
uas
usb_storage
hid_sensor_custom
hid_sensor_hub
intel_ishtp_loader
intel_ishtp_hid
wacom
usbhid
hid_generic
nvme
nvme_core
intel_ish_ipc
ahci
i2c_i801
intel_lpss_pci
libahci
intel_ishtp
intel_lpss
i2c_hid
wmi
hid
pinctrl_cannonlake
video
pinctrl_intel


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

[    0.217638] ACPI: Added _OSI(Linux-Dell-Video)
[    0.217639] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[    0.217640] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
--
[    3.522913] sof-audio-pci 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
[    3.527068] sof-audio-pci 0000:00:1f.3: hda codecs found, mask 5
[    3.527071] sof-audio-pci 0000:00:1f.3: using HDA machine driver skl_hda_dsp_generic now
[    3.550981] sof-audio-pci 0000:00:1f.3: unexpected ipc interrupt raised!