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

!!Script ran on: Sat Mar  7 20:59:57 UTC 2020


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

Ubuntu 18.04.4 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 18.04.4 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 18.04.4 LTS" 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=bionic


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

Manufacturer:      HP
Product Name:      HP EliteBook 840 G6
Product Version:   
Firmware Version:  R70 Ver. 01.01.06


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

Kernel release:    5.5.8-050508-generic
Operating System:  GNU/Linux
Architecture:      x86_64
Processor:         x86_64
SMP Enabled:       Yes


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

Driver version:     k5.5.8-050508-generic
Library version:    1.1.3
Utilities version:  1.1.3


!!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 Multimedia audio controller: Intel Corporation Device 9dc8 (rev 11)


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

	Prefetchable memory behind bridge: 0000004000000000-0000004021ffffff
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort  <SERR- <PERR-
--
00:1f.3 0401: 8086:9dc8 (rev 11)
	Subsystem: 103c:8549
--
	Prefetchable memory behind bridge: 0000004000000000-0000004021ffffff
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
--
	Prefetchable memory behind bridge: 0000004000000000-0000004021ffffff
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-


!!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 Mar  7 21:59 /dev/snd/seq
crw-rw----  1 root audio 116, 33 Mar  7 21:59 /dev/snd/timer


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

APLAY

aplay: device_list:270: no soundcards found...

ARECORD

arecord: device_list:270: no soundcards found...

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


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

--startcollapse--
--endcollapse--


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

Module
snd_hda_intel
snd_sof_pci
snd_sof_intel_byt
snd_sof_intel_ipc
snd_sof_xtensa_dsp
snd_sof_intel_hda_common
snd_soc_hdac_hda
snd_sof_intel_hda
snd_sof
snd_soc_acpi_intel_match
snd_soc_acpi
snd_intel_dspcfg
snd_soc_dmic
snd_hda_codec_realtek
snd_hda_codec_generic
ledtrig_audio
snd_hda_codec_hdmi
snd_soc_skl_hda_dsp
snd_soc_hdac_hdmi
snd_hda_ext_core
snd_hda_codec
snd_hda_core
snd_hwdep
snd_soc_core
snd_compress
ac97_bus
snd_pcm_dmaengine
snd_pcm
snd_seq_midi
snd_seq_midi_event
snd_rawmidi
snd_seq
snd_seq_device
snd_timer
snd
soundcore
vmnet
vmw_vsock_vmci_transport
vsock
vmw_vmci
vmmon
ccm
cmac
bnep
x86_pkg_temp_thermal
intel_powerclamp
coretemp
kvm_intel
kvm
hid_multitouch
mei_hdcp
intel_rapl_msr
crct10dif_pclmul
iwlmvm
crc32_pclmul
ghash_clmulni_intel
mac80211
aesni_intel
crypto_simd
cryptd
glue_helper
libarc4
intel_cstate
intel_rapl_perf
iwlwifi
joydev
input_leds
hp_wmi
serio_raw
sparse_keymap
intel_wmi_thunderbolt
wmi_bmof
i915
cfg80211
uvcvideo
videobuf2_vmalloc
videobuf2_memops
videobuf2_v4l2
videobuf2_common
btusb
btrtl
videodev
btbcm
mc
btintel
bluetooth
hid_sensor_als
hid_sensor_trigger
industrialio_triggered_buffer
drm_kms_helper
kfifo_buf
ecdh_generic
hid_sensor_iio_common
drm
ecc
industrialio
i2c_algo_bit
ucsi_acpi
intel_lpss_pci
processor_thermal_device
fb_sys_fops
typec_ucsi
intel_rapl_common
syscopyarea
intel_lpss
cros_ec_ishtp
mei_me
sysfillrect
idma64
sysimgblt
cros_ec
mei
virt_dma
intel_soc_dts_iosf
intel_pch_thermal
typec
int3403_thermal
int340x_thermal_zone
mac_hid
int3400_thermal
hp_wireless
acpi_thermal_rel
acpi_pad
sch_fq_codel
parport_pc
ppdev
lp
parport
ip_tables
x_tables
autofs4
hid_sensor_hub
hid_generic
intel_ishtp_loader
intel_ishtp_hid
nvme
nvme_core
psmouse
intel_ish_ipc
i2c_hid
e1000e
thunderbolt
intel_ishtp
wmi
hid
video
pinctrl_cannonlake
pinctrl_intel


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

[    0.385515] ACPI: Added _OSI(Linux-Dell-Video)
[    0.385517] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[    0.385520] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
--
[   14.865502] Console: switching to colour frame buffer device 240x67
[   14.871397] snd_hda_intel 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040100
[   14.871611] snd_hda_intel 0000:00:1f.3: Digital mics found on Skylake  platform, using SOF driver
[   14.875327] iwlwifi 0000:3a:00.0: Detected Intel(R) Wi-Fi 6 AX200 160MHz, REV=0x340
--
[   14.932142] sof-audio-pci 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
[   14.945021] sof-audio-pci 0000:00:1f.3: hda codecs found, mask 5
[   14.945022] sof-audio-pci 0000:00:1f.3: using HDA machine driver skl_hda_dsp_generic now
[   15.002478] sof-audio-pci 0000:00:1f.3: unexpected ipc interrupt raised!
--
[  359.296004] sof-audio-pci 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
[  359.303880] sof-audio-pci 0000:00:1f.3: hda codecs found, mask 5
[  359.303882] sof-audio-pci 0000:00:1f.3: using HDA machine driver skl_hda_dsp_generic now
[  359.308541] HDMI HDA Codec ehdaudio0D2: Max dais supported: 3
[  359.310006] sof-audio-pci 0000:00:1f.3: unexpected ipc interrupt raised!