Digma CITI E401: no sound

Hi guys. How to start sound on a Digma CITI E401 laptop (Model ET4007EW, ID 477775)? Installed Ubuntu-MATE 19.04.

Command Outputs:
~$ sudo lshw -c sound

Summary
  • -multimedia
    Description: Multimedia controller
    product: Atom / Celeron / Pentium Processor x5-E8000 / J3xxx / N3xxx Series Imaging Unit
    manufacturer: Intel Corporation
    physical ID: 3
    bus information: pci @ 0000: 00: 03.0
    version: 36
    capacity: 32 bits
    frequency: 33MHz
    features: pm msi cap_list
    configuration: driver = intel_atomisp2_pm latency = 0
    resources: IRQ: 255 memory: 91000000-913fffff
    • -usb: 2
      Description: Video
      product: usb camera
      manufacturer: Alcor Micro, Corp.
      physical ID: 3
      bus information: usb @ 1: 3
      version: 0.05
      features: usb-2.00
      configuration: driver = uvcvideo maxpower = 200mA speed = 480Mbit / s

~$ dmesg | egrep -i "(error|fail|warning)"

Summary

[ 21.613436] RAS: Correctable Errors collector initialized.
[ 53.684497] systemd[1016]: cdrom.mount: Failed to connect stdout to the journal socket, ignoring: No such file or directory
[ 57.725884] r8723bs: module verification failed: signature and/or required key missing - tainting kernel
[ 61.614758] bytcr_rt5651 bytcr_rt5651: devm_snd_soc_register_card failed -517

~$ pacmd list-cards

Summary

1 card(s) available.
index: 0
name: <alsa_card.pci-0000_00_02.0-platform-hdmi-lpe-audio>
driver: <module-alsa-card.c>
owner module: 7
properties:
alsa.card = "0"
alsa.card_name = "Intel HDMI/DP LPE Audio"
alsa.long_card_name = "Intel HDMI/DP LPE Audio"
alsa.driver_name = "snd_hdmi_lpe_audio"
device.bus_path = "pci-0000:00:02.0-platform-hdmi-lpe-audio"
sysfs.path = "/devices/pci0000:00/0000:00:02.0/hdmi-lpe-audio/sound/card0"
device.bus = "pci"
device.vendor.id = "8086"
device.vendor.name = "Intel Corporation"
device.product.id = "22b0"
device.product.name = "Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series PCI Configuration Registers"
device.string = "0"
device.description = "Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series PCI Configuration Registers"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card-pci"
profiles:
output:hdmi-stereo: Digital Stereo (HDMI) Output (priority 5900, available: no)
output:hdmi-surround: Digital Surround 5.1 (HDMI) Output (priority 800, available: no)
output:hdmi-surround71: Digital Surround 7.1 (HDMI) Output (priority 800, available: no)
output:hdmi-stereo-extra1: Digital Stereo (HDMI 2) Output (priority 5700, available: no)
output:hdmi-surround-extra1: Digital Surround 5.1 (HDMI 2) Output (priority 600, available: no)
output:hdmi-surround71-extra1: Digital Surround 7.1 (HDMI 2) Output (priority 600, available: no)
output:hdmi-stereo-extra2: Digital Stereo (HDMI 3) Output (priority 5700, available: no)
output:hdmi-surround-extra2: Digital Surround 5.1 (HDMI 3) Output (priority 600, available: no)
output:hdmi-surround71-extra2: Digital Surround 7.1 (HDMI 3) Output (priority 600, available: no)
off: Off (priority 0, available: unknown)
active profile:
ports:
hdmi-output-0: HDMI / DisplayPort (priority 5900, latency offset 0 usec, available: no)
properties:
device.icon_name = "video-display"
hdmi-output-1: HDMI / DisplayPort 2 (priority 5800, latency offset 0 usec, available: no)
properties:
device.icon_name = "video-display"
hdmi-output-2: HDMI / DisplayPort 3 (priority 5700, latency offset 0 usec, available: no)
properties:
device.icon_name = "video-display"

ubuntu-drivers devices did not return anything.