Хорошо, проверю! Большое спасибо за помощь!
Всё, решение, предложенное vs220 оказалось верным
Нужно создать файл sound.conf:
sudo nano /etc/modprobe.d/sound.conf 
С содержимым:
options snd-intel-dspcfg dsp_driver=1

Огромное всем спасибо за помощь и участие! От души благодарю! Впредь буду внимательнее относится к поиску своих проблем, учитывать особенности модели.
Переустановил пакет kmod, теперь есть. Но директория пустая. Файл sound.conf должен быть новым?
vs220
вот еще можете попробовать
https://bbs.archlinux.org/viewtopic.php?pid=1919657#p1919657

У меня отсутствует директория /etc/modprobe.d
Не совсем понял, её нужно создать? Или она должна быть?

dmesg | grep -E 'snd|soc|sof'
[    0.837755] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[    0.837757] software IO TLB: mapped [mem 0x71c62000-0x75c62000] (64MB)
[    1.848471] systemd[1]: Listening on LVM2 metadata daemon socket.
[    1.848661] systemd[1]: Listening on LVM2 poll daemon socket.
[    2.668810] snd_hda_intel 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040100
[    2.668815] snd_hda_intel 0000:00:1f.3: Digital mics found on Skylake+ platform, using SST driver
[    3.064827] Bluetooth: HCI socket layer initialized
[    3.064829] Bluetooth: L2CAP socket layer initialized
[    3.064833] Bluetooth: SCO socket layer initialized
[    3.261193] Bluetooth: BNEP socket layer initialized
[    3.263437] snd_soc_skl 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040100
[    3.263442] snd_soc_skl 0000:00:1f.3: Digital mics found on Skylake+ platform, using SST driver
[    3.263450] snd_soc_skl 0000:00:1f.3: enabling device (0000 -> 0002)
[    3.273166] snd_soc_skl 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
[    4.973176] Modules linked in: snd_soc_skl_hda_dsp cmac snd_soc_hdac_hdmi algif_hash algif_skcipher af_alg snd_soc_skl_ssp_clk snd_soc_dmic intel_rapl_msr intel_rapl_common bnep snd_soc_skl uvcvideo snd_soc_sst_ipc videobuf2_vmalloc joydev snd_soc_sst_dsp videobuf2_memops videobuf2_v4l2 btusb snd_hda_ext_core snd_soc_acpi_intel_match btrtl mousedev rtsx_usb_ms snd_soc_acpi videobuf2_common btbcm rtsx_usb_sdmmc btintel x86_pkg_temp_thermal intel_powerclamp memstick mmc_core snd_soc_core videodev iwlmvm coretemp iTCO_wdt snd_compress rtsx_usb hid_multitouch intel_pmc_bxt bluetooth hid_generic mc ee1004 iTCO_vendor_support mei_hdcp mac80211 kvm_intel ac97_bus ecdh_generic intel_xhci_usb_role_switch ecc roles acer_wmi kvm sparse_keymap wmi_bmof snd_pcm_dmaengine snd_hda_intel libarc4 irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_intel_dspcfg aesni_intel snd_hda_codec nouveau(+) nls_iso8859_1 crypto_simd iwlwifi cryptd glue_helper snd_hda_core nls_cp437 rapl intel_cstate vfat
[    4.973195]  mxm_wmi i915 fat cfg80211 input_leds snd_hwdep intel_uncore ttm pcspkr snd_pcm i2c_algo_bit snd_timer drm_kms_helper snd i2c_i801 i2c_smbus soundcore tpm_crb rfkill cec mei_me rc_core mei intel_gtt syscopyarea sysfillrect i2c_hid tpm_tis intel_lpss_pci sysimgblt tpm_tis_core intel_lpss idma64 fb_sys_fops intel_pch_thermal hid evdev mac_hid wmi battery tpm rng_core ac acer_wireless drm fuse crypto_user agpgart ip_tables x_tables ext4 crc32c_generic crc16 mbcache jbd2 serio_raw atkbd libps2 xhci_pci xhci_pci_renesas crc32c_intel xhci_hcd i8042 serio
[   13.800318] Bluetooth: RFCOMM socket layer initialized
[   14.906996] wlp2s0: associate with bc:1a:e4:16:06:7f (try 1/3)
[   14.914756] wlp2s0: RX AssocResp from bc:1a:e4:16:06:7f (capab=0x431 status=0 aid=1)
[   14.930186] wlp2s0: associated



alsa-info.sh
ALSA Information Script v 0.4.65
--------------------------------

This script visits the following commands/files to collect diagnostic
information about your ALSA installation and sound related hardware.

  dmesg
  lspci
  aplay
  amixer
  alsactl
  rpm, dpkg
  /proc/asound/
  /sys/class/sound/
  ~/.asoundrc (etc.)

See '/usr/bin/alsa-info.sh --help' for command line options.

alsactl: save_state:1595: No soundcards found...
cat: /tmp/alsa-info.XHKtgANsuv/alsactl.tmp: No such file or directory
Automatically upload ALSA information to www.alsa-project.org? [y/N] : y
Uploading information to www.alsa-project.org ... Done!

Your ALSA information is located at http://alsa-project.org/db/?f=28f4ec434aa7dd5e8e18bd32ee5aa48a40dcda9a
Please inform the person helping you.


Да, вроде стоит

pacman -Qs linux-firmware
local/linux-firmware 20201218.646f159-1
    Firmware files for Linux

Сейчас попробую. Спасибо
Большое спасибо за помощь! Получается мне просто ждать обновления ядра и проверять aplay -l? Если после обновления арч увидит карту, звук сам встанет, или придётся что-то докрутить?
Нет, не работает
Не видит
Понял, сейчас попробую
Как мне лучше всего поступить сейчас, чтобы подготовить всё и потом просто обновлять по кд систему? Нужно ли удалять pulse?
Большое спасибо, что откликнулись! Вот что выводит:

lspci -kk

00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v6/7th Gen Core Processor Host Bridge/DRAM Registers (rev 08)
        Subsystem: Acer Incorporated [ALI] Device 1273
        Kernel driver in use: skl_uncore
00:02.0 VGA compatible controller: Intel Corporation UHD Graphics 620 (rev 07)
        DeviceName:  Onboard IGD
        Subsystem: Acer Incorporated [ALI] Device 1273
        Kernel driver in use: i915
        Kernel modules: i915
00:08.0 System peripheral: Intel Corporation Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th/8th Gen Core Processor Gaussian Mixture Model
        Subsystem: Acer Incorporated [ALI] Device 1273
00:14.0 USB controller: Intel Corporation Sunrise Point-LP USB 3.0 xHCI Controller (rev 21)
        Subsystem: Acer Incorporated [ALI] Device 1273
        Kernel driver in use: xhci_hcd
        Kernel modules: xhci_pci
00:14.2 Signal processing controller: Intel Corporation Sunrise Point-LP Thermal subsystem (rev 21)
        Subsystem: Acer Incorporated [ALI] Device 1273
        Kernel driver in use: intel_pch_thermal
        Kernel modules: intel_pch_thermal
00:15.0 Signal processing controller: Intel Corporation Sunrise Point-LP Serial IO I2C Controller #0 (rev 21)
        Subsystem: Acer Incorporated [ALI] Device 1273
        Kernel driver in use: intel-lpss
        Kernel modules: intel_lpss_pci
00:15.1 Signal processing controller: Intel Corporation Sunrise Point-LP Serial IO I2C Controller #1 (rev 21)
        Subsystem: Acer Incorporated [ALI] Device 1273
        Kernel driver in use: intel-lpss
        Kernel modules: intel_lpss_pci
00:16.0 Communication controller: Intel Corporation Sunrise Point-LP CSME HECI #1 (rev 21)
        Subsystem: Acer Incorporated [ALI] Device 1273
        Kernel driver in use: mei_me
        Kernel modules: mei_me
00:17.0 SATA controller: Intel Corporation Sunrise Point-LP SATA Controller [AHCI mode] (rev 21)
        Subsystem: Acer Incorporated [ALI] Device 1273
        Kernel driver in use: ahci
00:1c.0 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root Port #1 (rev f1)
        Kernel driver in use: pcieport
00:1c.5 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root Port #6 (rev f1)
        Kernel driver in use: pcieport
00:1d.0 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root Port #9 (rev f1)
        Kernel driver in use: pcieport
00:1f.0 ISA bridge: Intel Corporation Sunrise Point LPC Controller/eSPI Controller (rev 21)
        Subsystem: Acer Incorporated [ALI] Device 1273
00:1f.2 Memory controller: Intel Corporation Sunrise Point-LP PMC (rev 21)
        Subsystem: Acer Incorporated [ALI] Device 1273
00:1f.3 Multimedia audio controller: Intel Corporation Sunrise Point-LP HD Audio (rev 21)
        Subsystem: Acer Incorporated [ALI] Device 1273
        Kernel driver in use: snd_soc_skl
        Kernel modules: snd_hda_intel, snd_soc_skl
00:1f.4 SMBus: Intel Corporation Sunrise Point-LP SMBus (rev 21)
        Subsystem: Acer Incorporated [ALI] Device 1273
        Kernel driver in use: i801_smbus
        Kernel modules: i2c_i801
01:00.0 3D controller: NVIDIA Corporation GP108M [GeForce MX150] (rev a1)
        Subsystem: Acer Incorporated [ALI] Device 1273
        Kernel driver in use: nouveau
        Kernel modules: nouveau
02:00.0 Network controller: Intel Corporation Wireless 7265 (rev 59)
        Subsystem: Intel Corporation Dual Band Wireless-AC 7265
        Kernel driver in use: iwlwifi
        Kernel modules: iwlwifi
03:00.0 Non-Volatile memory controller: Sandisk Corp WD Black 2018/PC SN520 NVMe SSD (rev 01)
        Subsystem: Sandisk Corp WD Black 2018/PC SN520 NVMe SSD
        Kernel driver in use: nvme

lsmod
Module                  Size  Used by
ccm                    20480  6
rfcomm                 90112  12
cmac                   16384  3
algif_hash             16384  1
algif_skcipher         16384  1
af_alg                 32768  6 algif_hash,algif_skcipher
snd_soc_skl_hda_dsp    28672  0
joydev                 28672  0
bnep                   28672  2
uvcvideo              114688  0
mousedev               24576  0
snd_soc_hdac_hdmi      40960  1 snd_soc_skl_hda_dsp
btusb                  69632  0
videobuf2_vmalloc      20480  1 uvcvideo
snd_soc_dmic           16384  0
snd_soc_skl_ssp_clk    16384  0
videobuf2_memops       20480  1 videobuf2_vmalloc
btrtl                  24576  1 btusb
videobuf2_v4l2         32768  1 uvcvideo
btbcm                  20480  1 btusb
rtsx_usb_sdmmc         32768  0
intel_rapl_msr         20480  0
snd_soc_skl           180224  1 snd_soc_skl_ssp_clk
btintel                32768  1 btusb
videobuf2_common       61440  2 videobuf2_v4l2,uvcvideo
rtsx_usb_ms            24576  0
intel_rapl_common      32768  1 intel_rapl_msr
mmc_core              188416  1 rtsx_usb_sdmmc
hid_multitouch         32768  0
snd_soc_sst_ipc        20480  1 snd_soc_skl
memstick               24576  1 rtsx_usb_ms
bluetooth             741376  41 btrtl,btintel,btbcm,bnep,btusb,rfcomm
videodev              274432  3 videobuf2_v4l2,uvcvideo,videobuf2_common
snd_soc_sst_dsp        40960  1 snd_soc_skl
x86_pkg_temp_thermal    20480  0
intel_powerclamp       20480  0
rtsx_usb               32768  2 rtsx_usb_sdmmc,rtsx_usb_ms
coretemp               20480  0
ecdh_generic           16384  2 bluetooth
snd_hda_ext_core       36864  2 snd_soc_hdac_hdmi,snd_soc_skl
iTCO_wdt               16384  0
hid_generic            16384  0
snd_soc_acpi_intel_match    45056  1 snd_soc_skl
mc                     61440  4 videodev,videobuf2_v4l2,uvcvideo,videobuf2_common
intel_pmc_bxt          16384  1 iTCO_wdt
ecc                    36864  1 ecdh_generic
ee1004                 20480  0
mei_hdcp               24576  0
iTCO_vendor_support    16384  1 iTCO_wdt
iwlmvm                462848  0
kvm_intel             323584  0
acer_wmi               28672  0
snd_soc_acpi           16384  2 snd_soc_acpi_intel_match,snd_soc_skl
sparse_keymap          16384  1 acer_wmi
wmi_bmof               16384  0
mac80211             1052672  1 iwlmvm
kvm                   851968  1 kvm_intel
snd_soc_core          327680  4 snd_soc_hdac_hdmi,snd_soc_skl,snd_soc_dmic,snd_soc_skl_hda_dsp
irqbypass              16384  1 kvm
crct10dif_pclmul       16384  1
snd_compress           32768  1 snd_soc_core
crc32_pclmul           16384  0
ghash_clmulni_intel    16384  0
libarc4                16384  1 mac80211
aesni_intel           372736  8
ac97_bus               16384  1 snd_soc_core
crypto_simd            16384  1 aesni_intel
nouveau              2355200  1
snd_pcm_dmaengine      16384  1 snd_soc_core
snd_hda_intel          57344  0
cryptd                 24576  3 crypto_simd,ghash_clmulni_intel
iwlwifi               401408  1 iwlmvm
glue_helper            16384  1 aesni_intel
snd_intel_dspcfg       24576  2 snd_hda_intel,snd_soc_skl
i915                 2662400  31
snd_hda_codec         167936  2 snd_hda_intel,snd_soc_skl_hda_dsp
nls_iso8859_1          16384  1
rapl                   16384  0
nls_cp437              20480  1
snd_hda_core          106496  6 snd_hda_intel,snd_hda_ext_core,snd_hda_codec,snd_soc_hdac_hdmi,snd_soc_skl,snd_soc_skl_hda_dsp
mxm_wmi                16384  1 nouveau
vfat                   24576  1
intel_cstate           20480  0
fat                    86016  1 vfat
intel_uncore          172032  0
cfg80211              913408  3 iwlmvm,iwlwifi,mac80211
snd_hwdep              16384  1 snd_hda_codec
i2c_algo_bit           16384  2 i915,nouveau
ttm                   122880  1 nouveau
snd_pcm               147456  8 snd_hda_intel,snd_hda_codec,snd_soc_hdac_hdmi,snd_compress,snd_soc_core,snd_soc_skl,snd_hda_core,snd_pcm_dmaengine
drm_kms_helper        266240  2 i915,nouveau
snd_timer              45056  1 snd_pcm
snd                   114688  8 snd_hwdep,snd_hda_intel,snd_hda_codec,snd_timer,snd_compress,snd_soc_core,snd_pcm,snd_soc_skl_hda_dsp
mei_me                 49152  1
cec                    73728  2 drm_kms_helper,i915
i2c_i801               36864  0
pcspkr                 16384  0
input_leds             16384  0
soundcore              16384  1 snd
i2c_smbus              20480  1 i2c_i801
rfkill                 28672  10 acer_wmi,bluetooth,cfg80211
rc_core                61440  1 cec
mei                   126976  3 mei_hdcp,mei_me
intel_lpss_pci         24576  0
intel_gtt              24576  1 i915
intel_lpss             16384  1 intel_lpss_pci
idma64                 20480  0
syscopyarea            16384  1 drm_kms_helper
sysfillrect            16384  1 drm_kms_helper
i2c_hid                32768  0
sysimgblt              16384  1 drm_kms_helper
intel_xhci_usb_role_switch    16384  0
tpm_crb                20480  0
fb_sys_fops            16384  1 drm_kms_helper
intel_pch_thermal      16384  0
roles                  16384  1 intel_xhci_usb_role_switch
hid                   147456  3 i2c_hid,hid_multitouch,hid_generic
evdev                  28672  16
mac_hid                16384  0
tpm_tis                16384  0
wmi                    36864  4 acer_wmi,wmi_bmof,mxm_wmi,nouveau
battery                20480  0
tpm_tis_core           32768  1 tpm_tis
tpm                    77824  3 tpm_tis,tpm_crb,tpm_tis_core
ac                     16384  0
rng_core               16384  1 tpm
acer_wireless          20480  0
drm                   585728  13 drm_kms_helper,i915,ttm,nouveau
fuse                  139264  1
crypto_user            16384  0
agpgart                53248  4 intel_gtt,ttm,nouveau,drm
ip_tables              32768  0
x_tables               53248  1 ip_tables
ext4                  815104  1
crc32c_generic         16384  0
crc16                  16384  2 bluetooth,ext4
mbcache                16384  1 ext4
jbd2                  139264  1 ext4
serio_raw              20480  0
atkbd                  36864  0
libps2                 20480  1 atkbd
xhci_pci               20480  0
xhci_pci_renesas       20480  1 xhci_pci
crc32c_intel           24576  2
xhci_hcd              286720  1 xhci_pci
i8042                  32768  1 acer_wmi
serio                  28672  4 serio_raw,atkbd,i8042


aplay -l
aplay: device_list:274: no soundcards found...


local/alsa-card-profiles 14.0-1
    ALSA card profiles shared by PulseAudio
local/libcanberra-pulse 0.30+2+gc0620e4-3
    PulseAudio plugin for libcanberra
local/libpulse 14.0-1
    A featureful, general-purpose sound server (client library)
local/pavucontrol 1:4.0-2
    PulseAudio Volume Control
local/plasma-pa 5.20.4-1 (plasma)
    Plasma applet for audio volume management using PulseAudio
local/pulseaudio 14.0-1
    A featureful, general-purpose sound server
local/pulseaudio-alsa 1:1.2.2-2
    ALSA Configuration for PulseAudio
local/pulseaudio-qt 1.2-2
    Qt bindings for libpulse

Наверное стоило использовать grep snd, но я на всякий прислал вам полный вывод (по возможности ответьте, пожалуйста, как правильнее было прислать вам вывод первых двух команд). Pulse я не случайно ставил, видимо не совсем понял, как действовать и понаставил всего. Мне я так понимаю сейчас снести pulse через pacman и убить все его процессы? Или как правильно будет поступить?