Date: Wed, 3 Oct 2018 14:39:49 +0100 From: Johannes Lundberg <johalun0@gmail.com> To: Jakob Alvermark <jakob@alvermark.net> Cc: freebsd-current <freebsd-current@freebsd.org> Subject: Re: Sound issues with Dell Latitude 7490 (kabylake) Message-ID: <CAECmPws63Pn9J4uxrrvjfa%2B9f5JWp4eRxhB93V-FB1O1e3RU%2Bg@mail.gmail.com> In-Reply-To: <a8f4cc37-8639-ab64-b3cb-4239127f9e43@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> <20181003130645.GH1118@albert.catwhisker.org> <a8f4cc37-8639-ab64-b3cb-4239127f9e43@alvermark.net>
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On Wed, Oct 3, 2018 at 2:30 PM Jakob Alvermark <jakob@alvermark.net> wrote:
> On 10/3/18 3:06 PM, David Wolfskill wrote:
> > 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)
> >> @@ -5034,11 +5034,13 @@
> >> 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.
>
>
> That's great! Glad to hear it helped.
>
> This is probably not a proper fix, but it helps to understand the problem.
>
> Could you post the output of 'sysctl dev.hdaa' with and without the
> patch so we can see what's different?
>
>
Hi Jakob
Here's my diff from orig to patched (full output zipped and attached)
johannes@jm:~ % diff -u -U5 tmp/dev_hdaa_0_orig.txt
tmp/dev_hdaa_0_patched.txt
--- tmp/dev_hdaa_0_orig.txt 2018-10-03 14:32:31.264778000 +0100
+++ tmp/dev_hdaa_0_patched.txt 2018-10-03 14:28:18.767561000 +0100
@@ -58,11 +58,11 @@
dev.hdaa.0.nid30_config: 0x421212f2 as=15 seq=2 device=Speaker conn=None
ctype=1/4 loc=Front color=Black misc=2
dev.hdaa.0.nid30: pin: Speaker (None) [DISABLED]
Widget cap: 0x00400781 PWR DIGITAL UNSOL STEREO
Pin cap: 0x00000014 PDC OUT
Pin config: 0x421212f2 as=15 seq=2 device=Speaker conn=None ctype=1/4
loc=Front color=Black misc=2
- Pin control: 0x00000000
+ Pin control: 0x00000040 OUT
Connections: 1
+ <- nid=6 [audio output] [DISABLED]
dev.hdaa.0.nid29_original: 0x40700001 as=0 seq=1 device=Modem-handset
conn=None ctype=Unknown loc=0x00 color=Unknown misc=0
dev.hdaa.0.nid29_config: 0x40700001 as=0 seq=1 device=Modem-handset
conn=None ctype=Unknown loc=0x00 color=Unknown misc=0
@@ -81,11 +81,11 @@
dev.hdaa.0.nid27_config: 0x411111f0 as=15 seq=0 device=Speaker conn=None
ctype=1/8 loc=Rear color=Black misc=1
dev.hdaa.0.nid27: pin: Speaker (None) [DISABLED]
Widget cap: 0x0040058f PWR UNSOL STEREO
Pin cap: 0x00013734 PDC OUT IN VREF[ 50 80 100 GROUND HIZ ] EAPD
Pin config: 0x411111f0 as=15 seq=0 device=Speaker conn=None ctype=1/8
loc=Rear color=Black misc=1
- Pin control: 0x00000000
+ Pin control: 0x00000020 IN
EAPD: 0x00000002 EAPD
Output amp: 0x80000000 mute=1 step=0 size=0 offset=0 (0/0dB)
Input amp: 0x00270300 mute=0 step=3 size=39 offset=0 (0/30dB)
Connections: 2
+ [DISABLED] <- nid=2 [audio output] (selected)
@@ -104,20 +104,20 @@
dev.hdaa.0.nid25_config: 0x411111f0 as=15 seq=0 device=Speaker conn=None
ctype=1/8 loc=Rear color=Black misc=1
dev.hdaa.0.nid25: pin: Speaker (None) [DISABLED]
Widget cap: 0x0040048b PWR UNSOL STEREO
Pin cap: 0x00003724 PDC IN VREF[ 50 80 100 GROUND HIZ ]
Pin config: 0x411111f0 as=15 seq=0 device=Speaker conn=None ctype=1/8
loc=Rear color=Black misc=1
- Pin control: 0x00000000
+ Pin control: 0x00000020 IN
Input amp: 0x00270300 mute=0 step=3 size=39 offset=0 (0/30dB)
dev.hdaa.0.nid24_original: 0x411111f0 as=15 seq=0 device=Speaker conn=None
ctype=1/8 loc=Rear color=Black misc=1
dev.hdaa.0.nid24_config: 0x411111f0 as=15 seq=0 device=Speaker conn=None
ctype=1/8 loc=Rear color=Black misc=1
dev.hdaa.0.nid24: pin: Speaker (None) [DISABLED]
Widget cap: 0x0040048b PWR UNSOL STEREO
Pin cap: 0x00003724 PDC IN VREF[ 50 80 100 GROUND HIZ ]
Pin config: 0x411111f0 as=15 seq=0 device=Speaker conn=None ctype=1/8
loc=Rear color=Black misc=1
- Pin control: 0x00000000
+ Pin control: 0x00000020 IN
Input amp: 0x00270300 mute=0 step=3 size=39 offset=0 (0/30dB)
dev.hdaa.0.nid23: vendor widget [DISABLED]
Widget cap: 0x00f00000
> Jakob
>
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