Hi!

> From: Kai-Heng Feng <kai.heng.feng@canonical.com>
> 
> [ Upstream commit 9fc149c3bce7bdbb94948a8e6bd025e3b3538603 ]
> 
> The broken jack detection should be fixed by commit a6e7d0a4bdb0 ("ALSA:
> hda: fix jack detection with Realtek codecs when in D3"), let's try
> enabling runtime PM by default again.

I believe experiments should be done in mainline, not in stable.

Worse problem is that a6e7d0a4bdb0 is not in 4.19-stable, so this will
likely break jack detection.

Best regards,
								Pavel
-- 
http://www.livejournal.com/~pavelmachek