On my Legion Slim 7 Gen 7 16ARHA7 Same issue on Debian 12 Testing on Kernel
6.1.0-7
if this is a kernel issue, i hope it gets fixed soon and the distro maintainers
can patch this sooner rather than later. Heres my audio info dump:
root@Lavavex-Legion:~# aplay --list-devices
**** List of PLAYBACK Hardware Devices ****
card 1: HDMI [HDA ATI HDMI], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: HDMI [HDA ATI HDMI], device 7: HDMI 1 [HDMI 1]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 2: Generic [HD-Audio Generic], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 3: Generic_1 [HD-Audio Generic], device 0: ALC287 Analog [ALC287 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
root@Lavavex-Legion:~# ls /dev/snd -al
total 0
drwxr-xr-x 3 root root 360 Apr 10 22:23 .
drwxr-xr-x 19 root root 3800 Apr 10 22:23 ..
drwxr-xr-x 2 root root 120 Apr 10 22:23 by-path
crw-rw----+ 1 root audio 116, 3 Apr 10 22:23 controlC0
crw-rw----+ 1 root audio 116, 9 Apr 10 22:23 controlC1
crw-rw----+ 1 root audio 116, 10 Apr 10 22:23 controlC2
crw-rw----+ 1 root audio 116, 14 Apr 10 22:23 controlC3
crw-rw----+ 1 root audio 116, 6 Apr 10 22:23 hwC1D0
crw-rw----+ 1 root audio 116, 8 Apr 10 22:23 hwC2D0
crw-rw----+ 1 root audio 116, 13 Apr 10 22:23 hwC3D0
crw-rw----+ 1 root audio 116, 2 Apr 10 22:23 pcmC0D0c
crw-rw----+ 1 root audio 116, 4 Apr 10 22:23 pcmC1D3p
crw-rw----+ 1 root audio 116, 5 Apr 10 22:23 pcmC1D7p
crw-rw----+ 1 root audio 116, 7 Apr 10 22:23 pcmC2D3p
crw-rw----+ 1 root audio 116, 12 Apr 10 22:23 pcmC3D0c
crw-rw----+ 1 root audio 116, 11 Apr 10 22:31 pcmC3D0p
crw-rw----+ 1 root audio 116, 1 Apr 10 22:23 seq
crw-rw----+ 1 root audio 116, 33 Apr 10 22:23 timer
root@Lavavex-Legion:~# cat /proc/asound/pcm
00-00: DMIC capture dmic-hifi-0 : : capture 1
01-03: HDMI 0 : HDMI 0 : playback 1
01-07: HDMI 1 : HDMI 1 : playback 1
02-03: HDMI 0 : HDMI 0 : playback 1
03-00: ALC287 Analog : ALC287 Analog : playback 1 : capture 1
root@Lavavex-Legion:~# cat /proc/asound/cards
0 [acp6x ]: acp6x - acp6x
LENOVO-82UG-LegionS716ARHA7-LNVNB161216
1 [HDMI ]: HDA-Intel - HDA ATI HDMI
HDA ATI HDMI at 0xc0b00000 irq 79
2 [Generic ]: HDA-Intel - HD-Audio Generic
HD-Audio Generic at 0xc06c8000 irq 80
3 [Generic_1 ]: HDA-Intel - HD-Audio Generic
HD-Audio Generic at 0xc06c0000 irq 81
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You received this bug notification because you are a member of Desktop
Packages, which is subscribed to alsa-driver in Ubuntu.
https://bugs.launchpad.net/bugs/1958019
Title:
[Lenovo Legion7 16ACHg6 82N6, Realtek ALC287, Speaker, Internal] No
sound at all
Status in sound-2.6 (alsa-kernel):
Confirmed
Status in alsa-driver package in Ubuntu:
Confirmed
Bug description:
On my Lenovo Legion-7-16ACHg6 laptop I can't hear any sound by
internal speakers, but it work by headphones connected to standard
jack aux.
uname -r
5.11.0-44-generic
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: alsa-base 1.0.25+dfsg-0ubuntu5
ProcVersionSignature: Ubuntu 5.11.0-44.48~20.04.2-generic 5.11.22
Uname: Linux 5.11.0-44-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu27.21
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC2: i3draven 1266 F.... pulseaudio
/dev/snd/controlC0: i3draven 1266 F.... pulseaudio
/dev/snd/controlC1: i3draven 1266 F.... pulseaudio
/dev/snd/pcmC1D0p: i3draven 1266 F...m pulseaudio
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Sat Jan 15 15:10:53 2022
InstallationDate: Installed on 2021-10-11 (96 days ago)
InstallationMedia: Ubuntu 20.04.3 LTS "Focal Fossa" - Release amd64 (20210819)
PackageArchitecture: all
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Generic failed
Symptom_Card: Family 17h (Models 10h-1fh) HD Audio Controller - HD-Audio
Generic
Symptom_DevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC2: i3draven 1266 F.... pulseaudio
/dev/snd/controlC0: i3draven 1266 F.... pulseaudio
/dev/snd/controlC1: i3draven 1266 F.... pulseaudio
/dev/snd/pcmC1D0p: i3draven 1266 F...m pulseaudio
Symptom_Jack: Speaker, Internal
Symptom_Type: No sound at all
Title: [82N6, Realtek ALC287, Speaker, Internal] No sound at all
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/08/2021
dmi.bios.release: 1.49
dmi.bios.vendor: LENOVO
dmi.bios.version: GKCN49WW
dmi.board.asset.tag: NO Asset Tag
dmi.board.name: LNVNB161216
dmi.board.vendor: LENOVO
dmi.board.version: SDK0R32862 WIN
dmi.chassis.asset.tag: NO Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Legion 7 16ACHg6
dmi.ec.firmware.release: 1.49
dmi.modalias:
dmi:bvnLENOVO:bvrGKCN49WW:bd11/08/2021:br1.49:efr1.49:svnLENOVO:pn82N6:pvrLegion716ACHg6:skuLENOVO_MT_82N6_BU_idea_FM_Legion716ACHg6:rvnLENOVO:rnLNVNB161216:rvrSDK0R32862WIN:cvnLENOVO:ct10:cvrLegion716ACHg6:
dmi.product.family: Legion 7 16ACHg6
dmi.product.name: 82N6
dmi.product.sku: LENOVO_MT_82N6_BU_idea_FM_Legion 7 16ACHg6
dmi.product.version: Legion 7 16ACHg6
dmi.sys.vendor: LENOVO
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