Re: Sound issues with Dell Latitude 7490 (kabylake)

Em qui, 4 de out de 2018 às 10:27, Jakob Alvermark <jakob_at_alvermark.net>
escreveu:

>
> On 10/4/18 2:24 PM, Mario Lobo wrote:
>
> Sorry for the delay, Jakob.  Here it is:
>
> [~]>sysctl dev.pcm
> Em qua, 3 de out de 2018 às 18:32, Jakob Alvermark <jakob_at_alvermark.net>
> escreveu:
>
>> On 10/3/18 7:39 PM, Mario Lobo wrote:
>> > Em qua, 3 de out de 2018 às 14:03, Jakob Alvermark <jakob_at_alvermark.net
>> >
>> > escreveu:
>> >
>> >> On 10/3/18 6:19 PM, Mario Lobo wrote:
>> >>
>> >> 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
>> >>
>> >>
>> >> Can you send the output from 'sysctl dev.hdaa'?
>> >>
>> >>
>> >> Jakob
>> >>
>> > By the way, my note is ACER Aspire 5 A515-51G
>> >
>> > Here it is:
>> >
>> > [~]>sysctl dev.hdaa
>> > dev.hdaa.1.reconfig: 0
>>
>>
>> Could you send me the output of 'sysctl dev.pcm' as well?
>>
>> Thanks,
>>
>> Jakob
>>
>>
> Ok, try this:
>
> sysctl dev.hdaa.0.nid33_config="as=2 seq=15"
> sysctl dev.hdaa.0.reconfig=1
>
> It should make it auto-switch when you plug in headphones.
>
> If it works put this in /boot/loader.conf to make it default on boot:
>
> hint.hdaa.0.nid33.config="as=2 seq=15"
>
> Jakob
>

YES!! Thanks a million, Jakob!
Based on your previous answers, I tried to figure it out for myself and
tried this:

dev.hdaa.0.nid18_config="as=4 seq=15"
dev.hdaa.0.nid33_config="as=1 seq=15"

which obviously didn't work.

When you can (and if you wish to), could you elaborate on what
as=  and seq= do?

Again, thank you for your time to solve this for all of us!!

Count on a free beer here in Brasil from me!!

-- 
Mario Lobo
http://www.mallavoodoo.com.br
FreeBSD since version 2.2.8 [not Pro-Audio.... YET!!]