Comment 251 for bug 1958019

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

Applying the original 562 verbs brings up both speakers though? If so,
weird that this patch only brings up one.

On 6/21/21 10:58 PM, <email address hidden> wrote:
> https://bugzilla.kernel.org/show_bug.cgi?id=208555
>
> --- Comment #231 from woody64 (<email address hidden>) ---
> Status on the Lenovo Yoga 7i:
> - only left speakers work with the patch, but it seems to be stable for hours
> - I was in the opinion that I can narrow down to some smaller sequences
> (speakers off, speakers on), but that was partly not reprodcable after
> reboots.
> Additionally it turned out that the smaller sequences affects the left
> speaker
> only. But i can only hear that after S3 resume since the patch only initial
> enables the left side.
> - when doing the S3 workaraound both speakers work, but this stops when
> there's
> no activity for 10-20 seconds => would be interesting if the driver generates
> a
> similar sequence as the patch after resume from S3 ?
> - using the patch afterwards, the sound stays on both speakers without audio
> activity for minutes
>