(In reply to admin from comment #756) > 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
I have the same laptop model (Legion Slim 7 Gen 7 16ARHA7) and I have the same issue and audio info dump, posting a reply to let the world know I have the same issue. It's a really great laptop that works amazing with the newer kernels, except for this one thing! Sound even works when connected to 3.5mm or a USB sound device. It's just the built-in speakers. -- You received this bug notification because you are a member of Ubuntu Touch seeded 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 To manage notifications about this bug go to: https://bugs.launchpad.net/sound-2.6/+bug/1958019/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
