Hi,
After the recent updates for linux and linux-zen kernels, I have no longer sound on this laptop. I would really appreciate your help to solve this issue. Here follows some system info. Please let me know what other commands I should run to provide more info for troubleshooting.
inxi -Fxxxaz
System: Kernel: 5.9.1-zen2-1-zen x86_64 bits: 64 compiler: gcc v: 10.2.0
parameters: BOOT_IMAGE=/@/boot/vmlinuz-linux-zen root=UUID=1a1b20eb-6fb5-46fc-9666-3b0e6f4c4300 rw
rootflags=subvol=@ resume=UUID=e117e9e4-db5f-450f-ae83-4fa0be5afec1 apparmor=1 lsm=lockdown,yama,apparmor
loglevel=3 nowatchdog
Desktop: Cinnamon 4.6.7 tk: GTK 3.24.23 info: plank wm: muffin dm: LightDM 1.30.0 Distro: Arch Linux
Machine: Type: Laptop System: LENOVO product: 82A2 v: Yoga Slim 7 14ARE05 serial: <filter> Chassis: type: 10
v: Yoga Slim 7 14ARE05 serial: <filter>
Mobo: LENOVO model: LNVNB161216 v: SDK0J40709 WIN serial: <filter> UEFI: LENOVO v: DMCN32WW date: 07/14/2020
Battery: ID-1: BAT1 charge: 42.0 Wh condition: 61.2/60.7 Wh (101%) volts: 16.7/15.4 model: Sunwoda L19D4PF4 type: Li-poly
serial: <filter> status: Charging cycles: 26
CPU: Info: 8-Core model: AMD Ryzen 7 4800U with Radeon Graphics bits: 64 type: MT MCP arch: Zen family: 17 (23)
model-id: 60 (96) stepping: 1 microcode: 8600104 L2 cache: 4096 KiB
flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 svm bogomips: 57487
Speed: 1397 MHz min/max: 1400/1800 MHz boost: enabled Core speeds (MHz): 1: 1397 2: 1397 3: 1397 4: 1396 5: 1397
6: 1396 7: 1397 8: 1397 9: 1397 10: 1397 11: 1397 12: 1396 13: 1397 14: 1397 15: 1397 16: 1396
Vulnerabilities: Type: itlb_multihit status: Not affected
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: Full AMD retpoline, IBPB: conditional, IBRS_FW, STIBP: conditional, RSB filling
Type: srbds status: Not affected
Type: tsx_async_abort status: Not affected
Graphics: Device-1: Advanced Micro Devices [AMD/ATI] Renoir vendor: Lenovo driver: amdgpu v: kernel bus ID: 03:00.0
chip ID: 1002:1636
Device-2: Chicony Integrated Camera type: USB driver: uvcvideo bus ID: 1-4:3 chip ID: 04f2:b6cb serial: <filter>
Display: x11 server: X.Org 1.20.9 driver: amdgpu,ati unloaded: fbdev,modesetting,vesa display ID: :0 screens: 1
Screen-1: 0 s-res: 1920x1080 s-dpi: 96 s-size: 508x285mm (20.0x11.2") s-diag: 582mm (22.9")
Monitor-1: eDP res: 1920x1080 hz: 60 dpi: 158 size: 309x174mm (12.2x6.9") diag: 355mm (14")
OpenGL: renderer: AMD RENOIR (DRM 3.39.0 5.9.1-zen2-1-zen LLVM 10.0.1) v: 4.6 Mesa 20.2.0 direct render: Yes
Audio: Device-1: Advanced Micro Devices [AMD/ATI] vendor: Lenovo driver: snd_hda_intel v: kernel bus ID: 03:00.1
chip ID: 1002:1637
Device-2: Advanced Micro Devices [AMD] Raven/Raven2/FireFlight/Renoir Audio Processor vendor: Lenovo
driver: snd_rn_pci_acp3x v: kernel alternate: snd_pci_acp3x bus ID: 03:00.5 chip ID: 1022:15e2
Device-3: Advanced Micro Devices [AMD] Family 17h HD Audio vendor: Lenovo driver: snd_hda_intel v: kernel
bus ID: 03:00.6 chip ID: 1022:15e3
Sound Server: ALSA v: k5.9.1-zen2-1-zen
Network: Device-1: Intel Wi-Fi 6 AX200 driver: iwlwifi v: kernel bus ID: 01:00.0 chip ID: 8086:2723
IF: wlan0 state: down mac: <filter>
Device-2: Samsung GT-I9070 (network tethering USB debugging enabled) type: USB driver: rndis_host bus ID: 3-2:4
chip ID: 04e8:6864 serial: <filter>
IF: enp3s0f4u2 state: unknown speed: N/A duplex: N/A mac: <filter>
Drives: Local Storage: total: 983.68 GiB used: 52.18 GiB (5.3%)
SMART Message: Unable to run smartctl. Root privileges required.
ID-1: /dev/nvme0n1 vendor: SK Hynix model: HFS001TD9TNG-L3A0B size: 953.87 GiB block size: physical: 512 B
logical: 512 B speed: 31.6 Gb/s lanes: 4 serial: <filter> rev: 80050C10 scheme: GPT
ID-2: /dev/sda type: USB vendor: Generic model: MassStorageClass size: 29.81 GiB block size: physical: 512 B
logical: 512 B serial: <filter> rev: 2402 scheme: GPT
SMART Message: Unknown USB bridge. Flash drive/Unsupported enclosure?
Partition: ID-1: / raw size: 50.00 GiB size: 50.00 GiB (100.00%) used: 12.65 GiB (25.3%) fs: btrfs dev: /dev/nvme0n1p4
ID-2: /home raw size: 50.00 GiB size: 50.00 GiB (100.00%) used: 12.65 GiB (25.3%) fs: btrfs dev: /dev/nvme0n1p4
Swap: Kernel: swappiness: 10 (default 60) cache pressure: 70 (default 100)
ID-1: swap-1 type: partition size: 10.00 GiB used: 0 KiB (0.0%) priority: -2 dev: /dev/nvme0n1p10
ID-2: swap-2 type: zram size: 512.0 MiB used: 0 KiB (0.0%) priority: 100 dev: /dev/zram0
Sensors: System Temperatures: cpu: 52.2 C mobo: N/A gpu: amdgpu temp: 34.0 C
Fan Speeds (RPM): N/A
Info: Processes: 405 Uptime: 1m Memory: 15.06 GiB used: 963.3 MiB (6.2%) Init: systemd v: 246 Compilers: gcc: 10.2.0
Packages: pacman: 993 lib: 231 Shell: Bash v: 5.0.18 running in: gnome-terminal inxi: 3.1.08
lsmod | grep snd
snd_soc_dmic 16384 1
snd_acp3x_pdm_dma 16384 1
snd_acp3x_rn 16384 3
snd_soc_core 348160 3 snd_acp3x_rn,snd_soc_dmic,snd_acp3x_pdm_dma
snd_compress 28672 1 snd_soc_core
snd_hda_codec_realtek 155648 1
ac97_bus 16384 1 snd_soc_core
snd_pcm_dmaengine 16384 1 snd_soc_core
snd_hda_codec_generic 110592 1 snd_hda_codec_realtek
ledtrig_audio 16384 1 snd_hda_codec_generic
snd_hda_codec_hdmi 81920 1
snd_hda_intel 53248 5
snd_intel_dspcfg 24576 1 snd_hda_intel
snd_hda_codec 180224 4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
snd_hda_core 114688 5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
snd_hwdep 16384 1 snd_hda_codec
snd_pcm 163840 11 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_compress,snd_soc_core,snd_hda_core,snd_acp3x_pdm_dma,snd_pcm_dmaengine
snd_timer 45056 1 snd_pcm
snd 118784 23 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek,snd_timer,snd_compress,snd_soc_core,snd_pcm
snd_rn_pci_acp3x 20480 0
soundcore 16384 1 snd
snd_pci_acp3x 20480 0
journalctl -b -0 | grep snd
Oct 18 12:16:15 eos-cinnamon kernel: snd_pci_acp3x 0000:03:00.5: enabling device (0000 -> 0002)
Oct 18 12:16:15 eos-cinnamon kernel: snd_pci_acp3x 0000:03:00.5: Invalid ACP audio mode : 1
Oct 18 12:16:16 eos-cinnamon kernel: snd_hda_intel 0000:03:00.1: enabling device (0000 -> 0002)
Oct 18 12:16:16 eos-cinnamon kernel: snd_hda_intel 0000:03:00.1: Handle vga_switcheroo audio client
Oct 18 12:16:16 eos-cinnamon kernel: snd_hda_intel 0000:03:00.6: enabling device (0000 -> 0002)
Oct 18 12:16:16 eos-cinnamon kernel: snd_hda_codec_realtek hdaudioC1D0: autoconfig for ALC287: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker
Oct 18 12:16:16 eos-cinnamon kernel: snd_hda_codec_realtek hdaudioC1D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
Oct 18 12:16:16 eos-cinnamon kernel: snd_hda_codec_realtek hdaudioC1D0: hp_outs=1 (0x21/0x0/0x0/0x0/0x0)
Oct 18 12:16:16 eos-cinnamon kernel: snd_hda_codec_realtek hdaudioC1D0: mono: mono_out=0x0
Oct 18 12:16:16 eos-cinnamon kernel: snd_hda_codec_realtek hdaudioC1D0: inputs:
Oct 18 12:16:16 eos-cinnamon kernel: snd_hda_codec_realtek hdaudioC1D0: Mic=0x19
Oct 18 12:16:16 eos-cinnamon kernel: acp_pdm_mach acp_pdm_mach.0: snd_soc_register_card(acp) failed: -517
Oct 18 12:16:17 eos-cinnamon kernel: snd_hda_intel 0000:03:00.1: bound 0000:03:00.0 (ops amdgpu_dm_audio_component_bind_ops [amdgpu])