Date: Wed, 3 Oct 2018 06:06:45 -0700 From: David Wolfskill <david@catwhisker.org> To: Jakob Alvermark <jakob@alvermark.net> Cc: freebsd-current <freebsd-current@freebsd.org> Subject: Re: Sound issues with Dell Latitude 7490 (kabylake) Message-ID: <20181003130645.GH1118@albert.catwhisker.org> In-Reply-To: <596a89fa-d7a3-1d39-d296-e07359cb487f@alvermark.net> References: <CAECmPws%2BqW0-zy0ucN0JSDEX=JLpAHm=AbXJYRJ-Mejnoy4ecA@mail.gmail.com> <85518f55-20a8-f534-7266-a9e847912afc@alvermark.net> <CAECmPwvqaWbWDu7TVpYxxTr7-Zr=RWnUWi1C=8S=TOmrBKdpZg@mail.gmail.com> <596a89fa-d7a3-1d39-d296-e07359cb487f@alvermark.net>
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On Mon, Oct 01, 2018 at 11:12:25PM +0200, Jakob Alvermark wrote:
> ....
> Do the headphones work with this patch?
>=20
> 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=A0=A0=A0 (revision 339076)
> +++ sys/dev/sound/pci/hda/hdaa.c=A0=A0=A0 (working copy)
> @@ -5034,11 +5034,13 @@
> =A0=A0=A0=A0 =A0=A0=A0 pincap =3D w->wclass.pin.cap;
>=20
> =A0=A0=A0=A0 =A0=A0=A0 /* Disable everything. */
> +=A0=A0=A0 =A0=A0=A0 /*
> =A0=A0=A0=A0 =A0=A0=A0 w->wclass.pin.ctrl &=3D ~(
> =A0=A0=A0=A0 =A0=A0=A0 =A0=A0=A0 HDA_CMD_SET_PIN_WIDGET_CTRL_HPHN_ENABLE=
|
> =A0=A0=A0=A0 =A0=A0=A0 =A0=A0=A0 HDA_CMD_SET_PIN_WIDGET_CTRL_OUT_ENABLE |
> =A0=A0=A0=A0 =A0=A0=A0 =A0=A0=A0 HDA_CMD_SET_PIN_WIDGET_CTRL_IN_ENABLE |
> =A0=A0=A0=A0 =A0=A0=A0 =A0=A0=A0 HDA_CMD_SET_PIN_WIDGET_CTRL_VREF_ENABLE=
_MASK);
> +=A0=A0=A0 =A0=A0=A0 */
>=20
> =A0=A0=A0=A0 =A0=A0=A0 if (w->enable =3D=3D 0) {
> =A0=A0=A0=A0 =A0=A0=A0 =A0=A0=A0 /* Pin is unused so left it disabled. */
> ....
Thank you! This addressed the long-standing (Reported: 2015-05-29
21:15 UTC) issue I have had with my laptop (Dell Precision M4800), as
documented in https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D200526
-- now updated to reflect the fix.
Peace,
david
--=20
David H. Wolfskill david@catwhisker.org
Trump is gaslighting us: https://www.bbc.com/news/world-us-canada-44959300
See http://www.catwhisker.org/~david/publickey.gpg for my public key.
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