No Sound after installation

Just installed Manajaro kde. Audio worked fine on the live media, but does not work after install. I’ve been through a few threads on these forums with no luck.
inxi -Fazy:

Kernel: 5.9.16-1-MANJARO x86_64 bits: 64 compiler: gcc v: 10.2.0 
parameters: BOOT_IMAGE=/boot/vmlinuz-5.9-x86_64 
root=UUID=66f0bb81-233a-4889-aca5-88e533ba66e8 ro quiet apparmor=1 
security=apparmor udev.log_priority=3 
Desktop: KDE Plasma 5.20.4 tk: Qt 5.15.2 wm: kwin_x11 dm: SDDM 
Distro: Manjaro Linux 
Type: Detachable System: Dell product: Latitude 5290 2-in-1 v: N/A 
serial: <filter> Chassis: type: 32 serial: <filter> 
Mobo: Dell model: 07TM9F v: A00 serial: <filter> UEFI: Dell v: 1.12.1 
date: 07/15/2020 
ID-1: BAT0 charge: 23.6 Wh condition: 40.1/42.0 Wh (95%) volts: 7.5/7.6 
model: LGC-LGC5.44 DELL X16TW98P type: Li-ion serial: <filter> 
status: Discharging 
Info: Quad Core model: Intel Core i5-8350U bits: 64 type: MT MCP 
arch: Kaby Lake note: check family: 6 model-id: 8E (142) stepping: A (10) 
microcode: E0 L2 cache: 6 MiB 
flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx 
bogomips: 30409 
Speed: 800 MHz min/max: 400/3600 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 
mitigation: PTE Inversion; VMX: conditional cache flushes, SMT vulnerable 
Type: mds mitigation: Clear CPU buffers; SMT vulnerable 
Type: meltdown mitigation: PTI 
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: Full generic retpoline, IBPB: conditional, 
IBRS_FW, STIBP: conditional, RSB filling 
Type: srbds mitigation: Microcode 
Type: tsx_async_abort mitigation: Clear CPU buffers; SMT vulnerable 
Device-1: Intel UHD Graphics 620 vendor: Dell driver: i915 v: kernel 
bus ID: 00:02.0 chip ID: 8086:5917 
Display: x11 server: X.Org 1.20.10 compositor: kwin_x11 driver: intel 
unloaded: modesetting alternate: fbdev,vesa display ID: :0 screens: 1 
Screen-1: 0 s-res: 1920x1280 s-dpi: 96 s-size: 508x338mm (20.0x13.3") 
s-diag: 610mm (24") 
Monitor-1: eDP1 res: 1920x1280 hz: 60 dpi: 188 size: 260x170mm (10.2x6.7") 
diag: 311mm (12.2") 
OpenGL: renderer: Mesa Intel UHD Graphics 620 (KBL GT2) v: 4.6 Mesa 20.3.1 
direct render: Yes 
Device-1: Intel Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Imaging 
vendor: Dell driver: ipu3-imgu alternate: ipu3_imgu bus ID: 00:05.0 
chip ID: 8086:1919 
Device-2: Intel CSI-2 Host vendor: Dell driver: ipu3-cio2 
alternate: ipu3_cio2 bus ID: 00:14.3 chip ID: 8086:9d32 
Device-3: Intel Sunrise Point-LP HD Audio vendor: Dell driver: snd_hda_intel 
v: kernel alternate: snd_soc_skl bus ID: 00:1f.3 chip ID: 8086:9d71 
Sound Server: ALSA v: k5.9.16-1-MANJARO 
Device-1: Intel Wireless 8265 / 8275 driver: iwlwifi v: kernel port: f040 
bus ID: 02:00.0 chip ID: 8086:24fd 
IF: wlp2s0 state: up mac: <filter> 
Local Storage: total: 536.66 GiB used: 11.51 GiB (2.1%) 
ID-1: /dev/mmcblk0 maj-min: 179:0 model: 2 DRP size: 59.72 GiB block size: 
physical: 512 B logical: 512 B serial: <filter> 
SMART Message: Unknown smartctl error. Unable to generate data. 
SMART Message: Unable to run smartctl. Root privileges required. 
ID-2: /dev/nvme0n1 maj-min: 259:0 vendor: Micron model: 2200S NVMe 512GB 
size: 476.94 GiB block size: physical: 512 B logical: 512 B speed: 31.6 Gb/s 
lanes: 4 serial: <filter> rev: 22001010 temp: 26.9 C 
ID-1: / raw size: 69.25 GiB size: 67.66 GiB (97.71%) used: 7.44 GiB (11.0%) 
fs: ext4 dev: /dev/nvme0n1p4 maj-min: 259:4 
ID-2: /boot/efi raw size: 730 MiB size: 726 MiB (99.45%) 
used: 54.7 MiB (7.5%) fs: vfat dev: /dev/nvme0n1p1 maj-min: 259:1 
ID-3: /home raw size: 244.14 GiB size: 239.31 GiB (98.02%) 
used: 4.02 GiB (1.7%) fs: ext4 dev: /dev/nvme0n1p5 maj-min: 259:5 
Alert: No Swap data was found. 
System Temperatures: cpu: 27.0 C mobo: N/A 
Fan Speeds (RPM): cpu: 0 
Processes: 217 Uptime: 20m wakeups: 1191 Memory: 7.63 GiB 
used: 2.19 GiB (28.7%) Init: systemd v: 247 Compilers: gcc: N/A Packages: 
pacman: 1238 lib: 375 flatpak: 0 Shell: Zsh v: 5.8 running in: konsole 
inxi: 3.2.01 

aplay -l:

**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC3253 Analog [ALC3253 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 7: HDMI 1 [HDMI 1]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 8: HDMI 2 [HDMI 2]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 9: HDMI 3 [HDMI 3]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 10: HDMI 4 [HDMI 4]
Subdevices: 1/1 
Subdevice #0: subdevice #0

found the answer after a few more searches…

sudo vim /etc/modprobe.d/alsa-base.conf

options snd-hda-intel model=pch position_fix=1

reboot and I have speakers, headphones and bluetooth audio.

This topic was automatically closed 15 days after the last reply. New replies are no longer allowed.