Bug 216299

I have a Lenovo Slim 7 Pro X where the speakers work fine but I have no mic. I'm guessing it's a similar/same issue.

https://psref.lenovo.com/Product/Lenovo/Lenovo_Slim_7_ProX_14ARH7?MT=82v2

(In reply to Travis Glenn Hansen from comment #1)
> I have a Lenovo Slim 7 Pro X where the speakers work fine but I have no mic.
> I'm guessing it's a similar/same issue.
> 
> https://psref.lenovo.com/Product/Lenovo/Lenovo_Slim_7_ProX_14ARH7?MT=82v2

See, the reason why your speakers work is that it only has 2 speakers whereas my Yoga 7 has 4 speakers.

Speakers not working and mic not working are likely two separate problems.  For the mic not working, the system might need to be added to the quirk list.

Try this patch for mic.  Note: if this is an older distro you might also need to update UCM configuration to a newer version for this to work (https://github.com/alsa-project/alsa-ucm-conf).

diff --git a/sound/soc/amd/yc/acp6x-mach.c b/sound/soc/amd/yc/acp6x-mach.c
index e0b24e1daef3..735acfb23bc4 100644
--- a/sound/soc/amd/yc/acp6x-mach.c
+++ b/sound/soc/amd/yc/acp6x-mach.c
@@ -171,6 +171,13 @@ static const struct dmi_system_id yc_acp_quirk_table[] = {
                        DMI_MATCH(DMI_PRODUCT_NAME, "21J6"),
                }
        },
+       {
+               .driver_data = &acp6x_card,
+               .matches = {
+                       DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "82"),
+               }
+       },
        {}
 };

Yes, applied patch to 6.0rc6 (along with the suspend/acpi patch) and now I have a fully functioning laptop from a hardware perspective!

This patch works for the Lenovo Yoga 7 Gen 7 14ARB7 too. The s2idle works too with the acpi v4 patch. The deep sleep doesn't work.

The patch mentioned in comment #3 works for the Lenovo Yoga Slim 7 Pro X. Thank you, hope this hits the kernel at some point in the near future.

It will be in 6.1-rc1 and later.
https://kernel.googlesource.com/pub/scm/linux/kernel/git/broonie/sound/+/2232b2dd8cd4f1e6d554b2c3f6899ce36f791b67

(In reply to Gergo K from comment #5)
> The s2idle works too with the acpi v4 patch.

Can you link me to this ACPI V4 patch that you mentioned?

(In reply to Ricardo Graça from comment #8)
> (In reply to Gergo K from comment #5)
> > The s2idle works too with the acpi v4 patch.
> 
> Can you link me to this ACPI V4 patch that you mentioned?

https://lkml.org/lkml/2022/9/21/1207

I have a 2023 Yoga Pro 9 and have the same issue with very tinny sound (bottom firing speakers / bass is not working).

I'm currently running the following configuration:

OS: Fedora Linux 38 (Workstation Edition) x86_64
Host: 83BU Yoga Pro 9 14IRP8
Kernel: 6.2.14-300.fc38.x86_64

I already tried this snd.conf-fix (options snd-sof-intel-hda-common hda_model=alc287-yoga9-bass-spk-pin) - no luck.

I'm not having issues with the mic.

How can I debug this with the community? What scans / logfiles do you need?

I have a 2023 Yoga Pro 9 and have the same issue with very tinny sound (bottom firing speakers / bass is not working).

I'm currently running the following configuration:

OS: Fedora Linux 38 (Workstation Edition) x86_64
Host: 83BU Yoga Pro 9 14IRP8
Kernel: 6.2.14-300.fc38.x86_64

I already tried this snd.conf-fix (options snd-sof-intel-hda-common hda_model=alc287-yoga9-bass-spk-pin) - no luck.

I'm not having issues with the mic.

How can I debug this with the community? What scans / logfiles do you need?

Hi together,

I'm on a Lenovo Yoga 7 14ARB7 and have the same issue with the very tinny sound. My setup:

OS: Manjaro 23.1.0
Kernel: 6.6.3-1

I tried a snd.conf-fix and a alsa.conf-fix in /etc/modprobe. It seems to be the exact same problem Rohit Pai mentioned in comment #0. alsamixer reports ALC287 but Lenovo says it's an ALC3306. Does someone has a fix? It seems it is not yet present in newer kernel versions, as I tried a relatively new one.

I'm a noob with Linux and just know some basics. This is also my first post yet on any Linux forum, so I don't really know the customs yet.

(In reply to Johannes Dorfschmidt from comment #12)
> Hi together,
> 
> I'm on a Lenovo Yoga 7 14ARB7 and have the same issue with the very tinny
> sound. My setup:
> 
> OS: Manjaro 23.1.0
> Kernel: 6.6.3-1
> 
> I tried a snd.conf-fix and a alsa.conf-fix in /etc/modprobe. It seems to be
> the exact same problem Rohit Pai mentioned in comment #0. alsamixer reports
> ALC287 but Lenovo says it's an ALC3306. Does someone has a fix? It seems it
> is not yet present in newer kernel versions, as I tried a relatively new one.
> 
> I'm a noob with Linux and just know some basics. This is also my first post
> yet on any Linux forum, so I don't really know the customs yet.

Apparently someone is working on a driver: https://github.com/tomsom/yoga-linux/issues/3#issuecomment-1837220084

In the meantime there are some workarounds in that thread which you can try.