Re: [PATCH v2] ALSA: hda/conexant - Fix audio routing for HP EliteOne 1000 G2

[Kai-Heng Feng]

On 2024/10/9 9:50 PM, Takashi Iwai wrote:
> On Wed, 09 Oct 2024 15:42:48 +0200,
> Vasiliy Kovalev wrote:
> > There is a problem with simultaneous audio output to headphones and
> > speakers, and when headphones are turned off, the speakers also turn
> > off and do not turn them on.
> >
> > However, it was found that if you boot linux immediately after windows,
> > there are no such problems. When comparing alsa-info, the only difference
> > is the different configuration of Node 0x1d:
> >
> > working conf. (windows): Pin-ctls: 0x80: HP
> > not working     (linux): Pin-ctls: 0xc0: OUT HP
> >
> > This patch disable the AC_PINCTL_OUT_EN bit of Node 0x1d and fixes the
> > described problem.
> >
> > Signed-off-by: Vasiliy Kovalev <kovalev@xxxxxxxxxxxx>
>
> Thanks, applied now.

Though this is already applied, is it possible to see if the issue also 
happens on S4?

Linux doesn't put PCI devices like HDA to D3 during shutdown and reboot 
while Windows does, that might be the reason boot Linux after Windows 
can workaround the issue.

Linux does put PCI devices to D3 for hibernate (S4), so we can use it as 
an experiment.

Kai-Heng

> Takashi