Legion Pro 7 16IRX8H 82WQ audio not working on debian

[darkpowerxo]

**Is your feature request related to a problem? Legion Pro 7 16IRX8H 82WQ audio not working on debian. should I use pipewire or pulse audio.

Describe the solution you'd like hear audio

Describe alternatives you've considered have tried putting firmware-TAS.zip from here in /usr/lib/firmware and rebooting https://forums.lenovo.com/t5/Ubuntu/Ubuntu-and-legion-pro-7-16IRX8H-audio-issues/m-p/5210709?page=17#6119839

also have switched between pulse audio and pipewire and not not sure which is the right one i see the microphone and speaker being detected, and when i play audio, in the system settings i see the volume moving but i hear nothing out of the speakers

Model and Debug Info

Distribution: Debian kernel 6.6.15-amd64 KDE Plasma Version: 5.27.10 Model name: lenovo (laptop) CPU model: i9 13900HX GPU model: RTX 4090 Keyboard backlight: Yes (RGB) Light in lid or logo: lid Light at IO-Ports at back: yes

Output of sudo dmidecode -t system. Please remove Serial Number and UUID for privacy:

SMBIOS 3.4 present. Handle 0x0001, DMI type 1, 27 bytes System Information Manufacturer: LENOVO Product Name: 82WQ Version: Legion Pro 7 16IRX8H Handle 0x0024, DMI type 12, 5 bytes System Configuration Options Option 1: ConfigOptions1 Option 2: ConfigOptions2 Option 3: ConfigOptions3

Handle 0x0027, DMI type 15, 29 bytes System Event Log Area Length: 0 bytes Header Start Offset: 0x0000 Header Length: 8192 bytes Data Start Offset: 0x2000 Access Method: General-purpose non-volatile data functions Access Address: 0x0000 Status: Valid, Not Full Change Token: 0x12345678 Header Format: OEM-specific Supported Log Type Descriptors: 3 Descriptor 1: POST memory resize Data Format 1: None Descriptor 2: POST error Data Format 2: POST results bitmap Descriptor 3: Log area reset/cleared Data Format 3: None

Handle 0x0034, DMI type 32, 11 bytes System Boot Information Status: No errors detected

Output of sudo dmidecode -t bios: Handle 0x0000, DMI type 0, 26 bytes BIOS Information Vendor: LENOVO Version: KWCN44WW Release Date: 01/15/2024 Address: 0xE0000 Runtime Size: 128 kB ROM Size: 16 MB Characteristics: PCI is supported BIOS is upgradeable BIOS shadowing is allowed Boot from CD is supported Selectable boot is supported EDD is supported Japanese floppy for NEC 9800 1.2 MB is supported (int 13h) Japanese floppy for Toshiba 1.2 MB is supported (int 13h) 5.25"/360 kB floppy services are supported (int 13h) 5.25"/1.2 MB floppy services are supported (int 13h) 3.5"/720 kB floppy services are supported (int 13h) 3.5"/2.88 MB floppy services are supported (int 13h) 8042 keyboard services are supported (int 9h) CGA/mono video services are supported (int 10h) ACPI is supported USB legacy is supported BIOS boot specification is supported Targeted content distribution is supported UEFI is supported BIOS Revision: 1.44 Firmware Revision: 1.44

Handle 0x0025, DMI type 13, 22 bytes BIOS Language Information Language Description Format: Long Installable Languages: 8 en|US|iso8859-1,0 fr|FR|iso8859-1,0 zh|TW|unicode,0 ja|JP|unicode,0 it|IT|iso8859-1,0 es|ES|iso8859-1,0 de|DE|iso8859-1,0 pt|PT|iso8859-1,0 Currently Installed Language: en|US|iso8859-1,0

Output of sudo cat /sys/kernel/debug/legion/fancurve: file not found

[darkpowerxo]

Still no solution. plugging a headphone works but not the speakers.

[tomasvalek]

@darkpowerxo I had the same problem. Switch to Kernel 6.7.9 helped me (Ubuntu 24.04). Both speakers are working now. For info: kernel 6.9.3 did not work too.