Re: 6.4 and higher causes audio distortion

From: Kai Vehmanen
Date: Fri Jul 21 2023 - 06:26:44 EST


Hi,


On Wed, 19 Jul 2023, Racinglee wrote:

> On Sat, Jul 15, 2023 at 3:56 AM Bagas Sanjaya <bagasdotme@xxxxxxxxx> wrote:
> > I notice a regression report on Bugzilla [1]. Quoting from it:
> >
> > > I have a Lenovo ThinkPad X1 Yoga Gen 7 running Arch Linux. Linux 6.4
> > > and higher, cause audio distortion. Sometimes, this occurs to the
> > > point that nearly nothing is discernible. This carries over to wired
> > > headphones. The issue occurs on the entire mainline 6.4.x kernel
> > > series and also the 6.4.3 stable and 6.5 RC1 kernel, which are the
> > > latest at the time of writing. The issue occurs on both the Arch
> > > distributed kernels, and the mainline kernels.
[...]
> Updating regzbot after newer findings and determinations about the
> possible culprit commit
>
> #regzbot title: 6.4 and higher causes audio distortion
>
> #regzbot introduced: v6.4-rc1..1bf83fa6654c
> https://bugzilla.kernel.org/show_bug.cgi?id=217673#c5
>

thank you, filed a bug to SOF based on the bisect results:
https://github.com/thesofproject/linux/issues/4482

Br, Kai