I have a toughbook (mk4 cf-31) and no sound after garuda install

ike this?

λ inxi -Faz
System:    Kernel: 5.13.13-zen1-1-zen x86_64 bits: 64 compiler: gcc v: 11.1.0  
parameters: BOOT_IMAGE=/@/boot/vmlinuz-linux-zen root=UUID=56d39371-e79f-43d8-bbd4-2b9eed31291f  
rw rootflags=subvol=@ quiet splash rd.udev.log_priority=3 vt.global_cursor_default=0
systemd.unified_cgroup_hierarchy=1 loglevel=3
Desktop: KDE Plasma 5.22.5 tk: Qt 5.15.2 info: latte-dock wm: kwin_x11 vt: 1 dm: SDDM  
Distro: Garuda Linux base: Arch Linux  
Machine:   Type: Laptop System: Panasonic product: CF-31WDLBXLM v: 004 serial: <filter> Chassis: type: 10  
v: 001 serial: <filter>  
Mobo: Panasonic model: CF31-4 v: 1 serial: <filter> BIOS: American Megatrends v: 4.00L12  
date: 07/22/2013  
Battery:   ID-1: BAT1 charge: 54.2 Wh (59.6%) condition: 91.0/91.0 Wh (100.0%) volts: 10.8 min: 10.7  
model: Panasonic CF-VZSU46 type: Li-ion serial: <filter> status: Discharging  
CPU:       Info: Dual Core model: Intel Core i5-3340M bits: 64 type: MT MCP arch: Ivy Bridge family: 6  
model-id: 3A (58) stepping: 9 microcode: 21 cache: L2: 3 MiB  
flags: avx lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx bogomips: 21550  
Speed: 3304 MHz min/max: 1200/3400 MHz Core speeds (MHz): 1: 3304 2: 3090 3: 3194 4: 1896  
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 status: Vulnerable: No microcode  
Type: tsx_async_abort status: Not affected  
Graphics:  Device-1: Intel 3rd Gen Core processor Graphics vendor: Matsushita driver: i915 v: kernel  
bus-ID: 00:02.0 chip-ID: 8086:0166 class-ID: 0300  
Display: x11 server: X.Org 1.20.13 compositor: kwin_x11 driver: loaded: intel  
unloaded: modesetting alternate: fbdev,vesa display-ID: :0 screens: 1  
Screen-1: 0 s-res: 1024x768 s-dpi: 96 s-size: 270x203mm (10.6x8.0") s-diag: 338mm (13.3")  
Monitor-1: LVDS1 res: 1024x768 hz: 60 dpi: 96 size: 270x200mm (10.6x7.9") diag: 336mm (13.2")  
OpenGL: renderer: Mesa DRI Intel HD Graphics 4000 (IVB GT2) v: 4.2 Mesa 21.2.1 compat-v: 3.0  
direct render: Yes  
Audio:     Device-1: Intel 7 Series/C216 Family High Definition Audio vendor: Matsushita  
driver: snd_hda_intel v: kernel bus-ID: 00:1b.0 chip-ID: 8086:1e20 class-ID: 0403  
Sound Server-1: ALSA v: k5.13.13-zen1-1-zen running: yes  
Sound Server-2: JACK v: 1.9.19 running: no  
Sound Server-3: PulseAudio v: 15.0 running: no  
Sound Server-4: PipeWire v: 0.3.34 running: yes