Re: Sound issues with Dell Latitude 7490 (kabylake)

Em qua, 3 de out de 2018 às 10:10, David Wolfskill <david_at_catwhisker.org>
escreveu:

> On Mon, Oct 01, 2018 at 11:12:25PM +0200, Jakob Alvermark wrote:
> > ....
> > Do the headphones work with this patch?
> >
> > Index: sys/dev/sound/pci/hda/hdaa.c
> > ===================================================================
> > --- sys/dev/sound/pci/hda/hdaa.c    (revision 339076)
> > +++ sys/dev/sound/pci/hda/hdaa.c    (working copy)
> > _at__at_ -5034,11 +5034,13 _at__at_
> >           pincap = w->wclass.pin.cap;
> >
> >           /* Disable everything. */
> > +        /*
> >           w->wclass.pin.ctrl &= ~(
> >               HDA_CMD_SET_PIN_WIDGET_CTRL_HPHN_ENABLE |
> >               HDA_CMD_SET_PIN_WIDGET_CTRL_OUT_ENABLE |
> >               HDA_CMD_SET_PIN_WIDGET_CTRL_IN_ENABLE |
> >               HDA_CMD_SET_PIN_WIDGET_CTRL_VREF_ENABLE_MASK);
> > +        */
> >
> >           if (w->enable == 0) {
> >               /* 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=200526
> -- now updated to reflect the fix.
>
> Peace,
> david
> --
> David H. Wolfskill                              david_at_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.
>

Thank you #2 !! The patch fixed my weird headphone sound too on 11.2-STABLE!

I still can't make the plugging-in switch work but it's ok. I created
scripts for that with

/sbin/sysctl hw.snd.default_unit=1 (headphones) or 0 speakers.
-- 
Mario Lobo
http://www.mallavoodoo.com.br
FreeBSD since version 2.2.8 [not Pro-Audio.... YET!!]