Re: [PATCH AUTOSEL 4.4 7/9] ALSA: hda/hdmi: fix failures at PCM open on Intel ICL and later

[Sasha Levin]

On Wed, Jul 15, 2020 at 01:52:05PM +0300, Kai Vehmanen wrote:
> Hi Sasha,
>
> On Tue, 14 Jul 2020, Sasha Levin wrote:
>
> > From: Kai Vehmanen <kai.vehmanen@xxxxxxxxxxxxxxx>
> >
> > [ Upstream commit 56275036d8185f92eceac7479d48b858ee3dab84 ]
> >
> > When HDMI PCM devices are opened in a specific order, with at least one
> > HDMI/DP receiver connected, ALSA PCM open fails to -EBUSY on the
> > connected monitor, on recent Intel platforms (ICL/JSL and newer). While
>
> we don't have Ice Lake hardware support in the HDA HDMI codec driver in
> any 4.x stable trees (only in 5.1+), so this patch will not help on those
> and can be dropped.

Will do, thank you.

--
Thanks,
Sasha