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Date:      Thu, 20 Jul 2017 12:22:28 +0000
From:      bugzilla-noreply@freebsd.org
To:        freebsd-multimedia@FreeBSD.org
Subject:   [Bug 219350] [snd_hda] ALC256: no sound out off headphones jack
Message-ID:  <bug-219350-5956-x8s9i58xQx@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-219350-5956@https.bugs.freebsd.org/bugzilla/>
References:  <bug-219350-5956@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D219350

--- Comment #5 from Nils Beyer <nbe@renzel.net> ---
I've switched OS to 11.1-RC3 - no change. Then I've patched
-----------------------------------------------------------------------
Index: sys/dev/sound/pci/hda/hdaa.c
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
--- sys/dev/sound/pci/hda/hdaa.c        (revision 321195)
+++ sys/dev/sound/pci/hda/hdaa.c        (working copy)
@@ -535,7 +535,7 @@
        struct hdaa_audio_as *as;
        uint32_t res;
        int connected, old;
-
+       return;
        if (w->enable =3D=3D 0 || w->type !=3D
            HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX)
                return;
@@ -685,7 +685,7 @@
        struct hdaa_devinfo *devinfo =3D w->devinfo;
        uint32_t res;
        int i;
-
+       return;
        if (w->enable =3D=3D 0 || w->type !=3D
            HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX)
                return;
-----------------------------------------------------------------------

so that software jack sensing is disabled.

Still no change; I can hear sound out of the headphones short before the pl=
ug
is completely inserted. Pushing it in completely makes the sound go away.

It seems to be a hardware bug/feature...

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