My sound worked fine. Then something happened and sound gone. In settings - sound output device was “Dummy output”. I added snd_hda_intel.dmic_detect=0 or snd-intel-dspcfg.dsp_driver=1 to /etc/default/grub and my sound appeared, but the microphone still does not work. Please help.
My inxi -Fazy is:
System:
Kernel: 5.10.79-1-MANJARO x86_64 bits: 64 compiler: gcc v: 11.1.0
parameters: BOOT_IMAGE=/boot/vmlinuz-5.10-x86_64
root=UUID=299e9fe8-41e6-46fb-9da6-fe70dbe3a01f rw quiet splash apparmor=1
security=apparmor udev.log_priority=3 snd_hda_intel.dmic_detect=0
Desktop: GNOME 41.1 tk: GTK 3.24.30 wm: gnome-shell dm: GDM 41.0
Distro: Manjaro Linux base: Arch Linux
Machine:
Type: Laptop System: Acer product: Swift SF314-58 v: V1.03 serial: <filter>
Mobo: CM model: Strongbow_CM v: V1.03 serial: <filter> UEFI: Insyde v: 1.03
date: 09/11/2019
Battery:
ID-1: BAT0 charge: 39.6 Wh (100.0%) condition: 39.6/47.8 Wh (82.9%)
volts: 12.3 min: 11.2 model: LGC KT0030G020 AP18C8K type: Li-ion
serial: <filter> status: Not charging
CPU:
Info: Quad Core model: Intel Core i5-10210U bits: 64 type: MT MCP
arch: Kaby Lake note: check family: 6 model-id: 8E (142) stepping: C (12)
microcode: EA cache: L2: 6 MiB
flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx
bogomips: 33615
Speed: 800 MHz min/max: 400/4200 MHz Core speeds (MHz): 1: 800 2: 800 3: 800
4: 800 5: 800 6: 800 7: 800 8: 800
Vulnerabilities: Type: itlb_multihit status: KVM: VMX disabled
Type: l1tf status: Not affected
Type: mds status: Not affected
Type: meltdown status: Not affected
Type: spec_store_bypass
mitigation: Speculative Store Bypass disabled via prctl and seccomp
Type: spectre_v1
mitigation: usercopy/swapgs barriers and __user pointer sanitization
Type: spectre_v2 mitigation: Enhanced IBRS, IBPB: conditional, RSB filling
Type: srbds mitigation: TSX disabled
Type: tsx_async_abort status: Not affected
Graphics:
Device-1: Intel CometLake-U GT2 [UHD Graphics] vendor: Acer Incorporated ALI
driver: i915 v: kernel bus-ID: 00:02.0 chip-ID: 8086:9b41 class-ID: 0300
Device-2: Chicony HD WebCam type: USB driver: uvcvideo bus-ID: 1-7:6
chip-ID: 04f2:b5c5 class-ID: 0e02 serial: <filter>
Display: x11 server: X.Org 1.21.1.1 compositor: gnome-shell driver:
loaded: modesetting alternate: fbdev,vesa display-ID: :1 screens: 1
Screen-1: 0 s-res: 4480x1440 s-dpi: 96 s-size: 1185x381mm (46.7x15.0")
s-diag: 1245mm (49")
Monitor-1: eDP-1 res: 1920x1080 hz: 60 dpi: 158 size: 309x173mm (12.2x6.8")
diag: 354mm (13.9")
Monitor-2: HDMI-1 res: 2560x1440 hz: 30 dpi: 109
size: 597x336mm (23.5x13.2") diag: 685mm (27")
OpenGL: renderer: Mesa Intel UHD Graphics (CML GT2) v: 4.6 Mesa 21.2.5
direct render: Yes
Audio:
Device-1: Intel Comet Lake PCH-LP cAVS vendor: Acer Incorporated ALI
driver: snd_hda_intel v: kernel alternate: snd_soc_skl,snd_sof_pci
bus-ID: 00:1f.3 chip-ID: 8086:02c8 class-ID: 0401
Sound Server-1: ALSA v: k5.10.79-1-MANJARO running: yes
Sound Server-2: JACK v: 1.9.19 running: no
Sound Server-3: PulseAudio v: 15.0 running: yes
Sound Server-4: PipeWire v: 0.3.40 running: yes
Network:
Device-1: Intel Comet Lake PCH-LP CNVi WiFi driver: iwlwifi v: kernel
bus-ID: 00:14.3 chip-ID: 8086:02f0 class-ID: 0280
IF: wlp0s20f3 state: up mac: <filter>
IF-ID-1: br-09dd24c538f9 state: down mac: <filter>
IF-ID-2: br-517ee01a745e state: down mac: <filter>
IF-ID-3: br-c02fb14ec606 state: down mac: <filter>
IF-ID-4: br-dd491e6c3770 state: up speed: 10000 Mbps duplex: unknown
mac: <filter>
IF-ID-5: docker0 state: down mac: <filter>
IF-ID-6: vethd1f044f state: up speed: 10000 Mbps duplex: full mac: <filter>
Bluetooth:
Device-1: Intel AX201 Bluetooth type: USB driver: btusb v: 0.8
bus-ID: 1-10:7 chip-ID: 8087:0026 class-ID: e001
Report: rfkill ID: hci0 rfk-id: 2 state: up address: see --recommends
Drives:
Local Storage: total: 253.43 GiB used: 90.35 GiB (35.7%)
SMART Message: Required tool smartctl not installed. Check --recommends
ID-1: /dev/nvme0n1 maj-min: 259:0 vendor: SK Hynix model: HFM256GDJTNG-8310A
size: 238.47 GiB block-size: physical: 512 B logical: 512 B speed: 15.8 Gb/s
lanes: 2 type: SSD serial: <filter> rev: 80002C00 temp: 29.9 C scheme: GPT
ID-2: /dev/sda maj-min: 8:0 type: USB vendor: Transcend
model: JetFlash Transcend 16GB size: 14.95 GiB block-size: physical: 512 B
logical: 512 B type: SSD serial: <filter> rev: 8.07 scheme: MBR
Partition:
ID-1: / raw-size: 100 GiB size: 97.87 GiB (97.87%) used: 90.3 GiB (92.3%)
fs: ext4 dev: /dev/nvme0n1p4 maj-min: 259:4
ID-2: /boot/efi raw-size: 100 MiB size: 96 MiB (96.00%)
used: 52.5 MiB (54.6%) fs: vfat dev: /dev/nvme0n1p1 maj-min: 259:1
Swap:
Alert: No swap data was found.
Sensors:
System Temperatures: cpu: 41.0 C mobo: 30.0 C
Fan Speeds (RPM): N/A
Info:
Processes: 332 Uptime: 2h 53m wakeups: 21 Memory: 19.39 GiB
used: 4.81 GiB (24.8%) Init: systemd v: 249 tool: systemctl Compilers:
gcc: 11.1.0 Packages: 1219 pacman: 1215 lib: 310 flatpak: 0 snap: 4
Shell: Zsh v: 5.8 running-in: gnome-terminal inxi: 3.3.08
Before sound gone inxi … was
System:
Kernel: 5.10.61-1-MANJARO x86_64 bits: 64 compiler: gcc v: 11.1.0
parameters: BOOT_IMAGE=/boot/vmlinuz-5.10-x86_64
root=UUID=299e9fe8-41e6-46fb-9da6-fe70dbe3a01f rw quiet splash apparmor=1
security=apparmor udev.log_priority=3
Desktop: GNOME 40.4 tk: GTK 3.24.30 wm: gnome-shell dm: GDM 40.1
Distro: Manjaro Linux base: Arch Linux
Audio:
Device-1: Intel Comet Lake PCH-LP cAVS vendor: Acer Incorporated ALI
driver: sof-audio-pci alternate: snd_hda_intel,snd_soc_skl,snd_sof_pci
bus-ID: 00:1f.3 chip-ID: 8086:02c8 class-ID: 0401
Sound Server-1: ALSA v: k5.10.61-1-MANJARO running: yes
Sound Server-2: JACK v: 1.9.19 running: no
Sound Server-3: PulseAudio v: 15.0 running: yes
Sound Server-4: PipeWire v: 0.3.34 running: no