Comment 772 for bug 1958019

(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.