Comment 279 for bug 1958019

Revision history for this message
In , sycxyc+kernel (sycxyc+kernel-linux-kernel-bugs) wrote :

(In reply to Cameron Berkenpas from comment #262)
> sycxyc,
>
> Great work!
>
> Is this work from the verbs I attached to the ticket or did you find these
> verbs on your own?
>
> Can you give me your alsa-info.sh? You can either post the the output here
> or upload it and share the URL.
>
> With all this and your verbs, I should be able to update the patch to cover
> your machine.
>
>
> On 6/23/21 6:17 AM, <email address hidden> wrote:
> > https://bugzilla.kernel.org/show_bug.cgi?id=208555
> >
> > --- Comment #260 from sycxyc (<email address hidden>) ---
> > Possibly the minimum verbs of the two speakers working in Yoga 7i
> >
> > ```
> >
> > // left speaker
> > 0x20 0x500 0x24
> > 0x20 0x400 0x41
> > // unmute
> > 0x20 0x500 0x26
> > 0x20 0x400 0x2
> > 0x20 0x400 0x0
> > 0x20 0x400 0x0
> > 0x20 0x4b0 0x20
> > // right speaker (I Guessed 4 times)
> > 0x20 0x500 0x24
> > 0x20 0x400 0x46
> > // may be necessary
> > 0x20 0x500 0x26
> > 0x20 0x400 0xc
> > 0x20 0x400 0x0
> > 0x20 0x400 0x2a
> > 0x20 0x4b0 0x20
> > // unmute
> > 0x20 0x500 0x26
> > 0x20 0x400 0x2
> > 0x20 0x400 0x0
> > 0x20 0x400 0x0
> > 0x20 0x4b0 0x20
> >
> > ```
> >

These verbs are based on your attachment, but the right speaker does not work.
I tried to fix the right speaker issue by changing the following.
```
 0x20 0x500 0x24
-0x20 0x400 0x42
+0x20 0x400 0x46
```
Here's the Alsa-info for my machine. It may be similar to the yoga 7i.

http://alsa-project.org/db/?f=68337a779c3297142b0afb022125fbf32f1a6c17