1.611977] autoconfig: line_outs=1 (0x1b/0x0/0x0/0x0/0x0) type:line
[1.611979]speaker_outs=1 (0x14/0x0/0x0/0x0/0x0)
[1.611980]hp_outs=1 (0x15/0x0/0x0/0x0/0x0)
[1.611980]mono: mono_out=0x0
[1.611981]inputs:
[1.611982] Front Mic=0x1a
[1.611982] Rear
use hdajacksensetest to verify node 0x15 is headphone and node 0x1b is
line out when you plug and unplug the headphone and line out
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Title:
/sys/class/sound/hwC1D0/init_pin_configs:
0x12 0x90a60140
0x14 0x90170110
0x15 0x04211020
0x16 0x4000
0x18 0x04a11050
0x19 0x41f0
0x1a 0x41f0
0x1b 0x41f0
0x1d 0x40c6852d
0x1e 0x04451130
0x1f 0x41f0
seem n750jk also have detectable mic jack by bios setup
do n750jk user manual
Oct 09 08:10:00 hostname kernel: hdaudio hdaudioC1D0: no AFG or MFG node found
Oct 09 08:10:00 hostname kernel: hdaudio hdaudioC1D1: no AFG or MFG node found
Oct 09 08:10:00 hostname kernel: hdaudio hdaudioC1D2: no AFG or MFG node found
Oct 09 08:10:00 hostname kernel: hdaudio hdaudioC1D3: no AFG
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda?id=cd262518a3ae4465e8e51c29641d98c4ed0651a1
it should be dump_coef
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Simple mixer control 'Mic',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 31
Mono:
Front Left: Playback 19 [61%] [-6.00dB] [off]
Front Right: Playback 19 [61%] [-6.00dB] [off]
can you hear what you say to headset mic from your
sudo echo 1 > /sys/module/snd_hda_codec/parameters/coef_dump
can you provide output of alsa-info.sh with coef_dump enabled which dump proc
coefs of node 0x20
what is the value of proc coef 0x15 of node 0x20
Node 0x20 [Vendor Defined Widget] wcaps 0xf00040: Mono
Processing caps: benign=0,
https://www.virtualbox.org/ticket/14653
** Bug watch added: Virtualbox Trac #14653
http://www.virtualbox.org/ticket/14653
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https://bugs.launchpad.net/bugs/1487168
Title:
[Emulated
October 06 17:23:47 hostname pulseaudio [3137]: [pulseaudio] main.c: The demon
started without any loaded modules, are not working.
October 06 17:23:47 hostname pulseaudio [3134]: [pulseaudio] main.c: Demo Start
failed.
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as your headset mic already workin without calling
alc_fixup_headset_mode_alc668, the may mean the default proc coef may only
support one kind of headset
just need to dump proc coef to check those values
** Bug watch added: Linux Kernel Bug
[ 23.503841] sound hdaudioC1D0: autoconfig: line_outs=1
(0x14/0x0/0x0/0x0/0x0) type:speaker
[ 23.503844] sound hdaudioC1D0:speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[ 23.503846] sound hdaudioC1D0:hp_outs=1 (0x15/0x0/0x0/0x0/0x0)
[ 23.503847] sound hdaudioC1D0:mono: mono_out=0x0
[
https://bugzilla.kernel.org/show_bug.cgi?id=65091
follow up the above reportand ask the reporter whether headset work
** Bug watch added: Linux Kernel Bug Tracker #65091
http://bugzilla.kernel.org/show_bug.cgi?id=65091
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https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda?id=8e54b4accdf0cc30a0246fdc4cced0c2f463254a
you may need to ask the author and the report whether N550 subwoofer can
be detected by hdajacksensetest
+ SND_PCI_QUIRK(0x1043, 0x11cd, "Asus N550",
** Changed in: pulseaudio (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1503435
Title:
[D900T, Realtek ALC880, Line Out, N/A] Pulseaudio fails to detect
http://voices.canonical.com/david.henningsson/2014/03/07/headset-jacks-
on-newer-laptops/
unlike your laptop, the headset mic of those dell note book and arthur 's asus
n751jk are not detectable,
although the driver can differentitate CITA and OMTP headset, it cannot
differentitate headphone
APLAY
List of PLAYBACK Hardware Devices
card 0: HDMI [HDA ATI HDMI], device 3: HDMI 0 [HDMI 0]
Subdevices: 0/1
Subdevice #0: subdevice #0
card 1: Generic [HD-Audio Generic], device 0: CX20751/2 Analog [CX20751/2
Analog]
Subdevices: 0/1
Subdevice #0: subdevice #0
ARECORD
https://wiki.ubuntu.com/PulseAudio/Log
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Title:
[80E3, Conexant CX20751/2, Mic, Internal] No sound at all
To manage notifications about this bug
** Package changed: pulseaudio (Ubuntu) => alsa-driver (Ubuntu)
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Title:
[D900T, Realtek ALC880, Line Out, N/A] Pulseaudio fails to detect card
Sorry for the delay, that's work for me I modified the
/lib/firmware/hda-jack-retask.fw file like this :
[codec]
0x10ec0668 0x104312dd 0
[pincfg]
0x12 0x90a60130
0x14 0x90170110
0x15 0x03211020
0x1b 0x03a11040
> I carry out the comments because I was't sure
Can you post the output of
Sysfs Files
!!---
/sys/class/sound/hwC0D0/init_pin_configs:
0x14 0x
0x15 0x
0x16 0x
0x17 0x
0x18 0x
0x19 0x
0x1a 0x
0x1b 0x
0x1c 0x
0x1d 0x
0x1e 0x0100
0x1f 0x
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/tree/Documentation/sound/alsa
/HD-Audio-Models.txt
Model name Description
-----
ALC880
==
3stack3-jack in back and a headphone out
3stack-digout 3-jack in back, a HP out and a SPDIF out
that is normal as you tron front mic playback switch and rear mic
playback switch
Simple mixer control 'Front Mic',0
Capabilities: pvolume pswitch penum
Playback channels: Front Left - Front Right
Limits: Playback 0 - 31
Mono:
Front Left: Playback 31 [100%] [12.00dB] [on]
Front
>
> Do you need any testing from my side to be able to finish the developing?
>
https://bugs.launchpad.net/ubuntu/+source/alsa-
driver/+bug/1451170/comments/22
It seem that asus n550lf which also use alc668 codec but headset mic pin
node 0x1b is detectable
Can you confirm that your headset mic
the easy way is to fixup
node 0x1b as mic jack
node 0x1a as subwoofer
check whether you get signal from both channel from the headset mic
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https://bugs.freedesktop.org/enter_bug.cgi?product=PulseAudio
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https://bugs.launchpad.net/bugs/1447154
Title:
systemd tries to start pulseaudio several times
To manage notifications
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda?id=7f57d803ee03730d570dc59a9e3e4842b58dd5cc
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Title:
does user manual mention that the combo jack support headset, headphone
or mic ?
if yes, you may try
model=dell-headset-multi
to test the headset mic
i
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Pin 0x15 (Green Line Out, Rear side): present = Yes
Pin 0x16 (Internal Speaker): present = No
Pin 0x18 (Internal Speaker): present = No
Pin 0x19 (Green Line Out, Rear side): present = No
Pin 0x1a (Green Line Out, Rear side): present = No
Pin 0x1b (Black Mic, Left side): present = Yes
if
https://bugzilla.suse.com/show_bug.cgi?id=943982#c8
does the workaround fix the problem ?
** Bug watch added: bugzilla.suse.com/ #943982
https://bugzilla.suse.com/show_bug.cgi?id=943982
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remove all pins
only fixup pin of external subwooofer
/lib/firmware/hda-jack-retask.fw
0x1a 0x04110011 /* [JACK] Speaker at Ext Right */
since your BIOS pin already contain
0x12 0x90a60130 /* internal mic */
0x14 0x90170110 /* internal speaker */
0x15 0x03211020 /* HP at Ext
** Changed in: alsa-driver (Ubuntu)
Status: New => Incomplete
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Title:
[HP Compaq dc7700 Small Form Factor, Realtek ALC262, Black Mic,
it need parser of hdajackretask
./gitcompile
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Title:
[ ASUS N550LF , Realtek ALC668, Speaker, Internal] To much sound
To manage notifications
if subwoofer is node 0x1a
you can try headset-multi-sonicmaster
http://mailman.alsa-project.org/pipermail/alsa-devel/2015-September/097818.html
if you only use headset, you need three patches
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control.12 {
iface MIXER
name 'Input Source'
value Mic
comment {
access 'read write'
type ENUMERATED
count 1
item.0 Mic
remove model=asus-mode8
only need patch=hda-jack-retask.fw
and fixup subwoofer pin
0x1a 0x04110011
do your notebook have optical SPDIF ?
0x1e is the digital out pin
your BIOS pin default
0x12 0x90a60130
0x14 0x90170110
0x15 0x03211020
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Sep 28 15:26:32 username-Lenovo-B50-30 bluetoothd[596]: Unable to get service
record: Host is down (112)
Sep 28 15:26:35 username-Lenovo-B50-30 NetworkManager[575]: Connection
disconnected (reason -4)
Sep 28 15:26:37 username-Lenovo-B50-30 bluetoothd[596]: Host is down (112)
Sep 28 15:27:36
control.25 {
iface CARD
name 'Mic Jack'
value false
comment {
access read
type BOOLEAN
count 1
}
}
control.26 {
** Summary changed:
- [hostname, Realtek ALC668, Speaker, Internal] To much sound
+ [ ASUS N550LF , Realtek ALC668, Speaker, Internal] To much sound
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https://bugzilla.kernel.org/show_bug.cgi?id=66271
find out whether node 0x1a is your subwoofer
** Bug watch added: Linux Kernel Bug Tracker #66271
http://bugzilla.kernel.org/show_bug.cgi?id=66271
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thanks
* -Thank you, *
*Christopher R. Gerhardt*
* 409.466.9363*
On Tue, Sep 29, 2015 at 8:48 AM, Dave Steele <1129...@bugs.launchpad.net>
wrote:
> Chris, the firmware problem workaround is to remove 'epson' from the
> printer name.
>
> To everyone
alc668 is only 6 channels HDA codec, you cannot put 4 nodes in cfg->
line_out
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Title:
[hostname, Realtek ALC668, Speaker, Internal] To much
/sys/class/sound/hwC1D0/init_pin_configs:
0x12 0x90a60130
0x14 0x90170110
0x15 0x03211020
0x16 0x4000
0x18 0x41f0
0x19 0x41f0
0x1a 0x41f0
0x1b 0x03a11040
0x1d 0x40c5822d
0x1e 0x41f0
0x1f 0x41f0
this are your BIOS's pin dedault
0x12 internal mic
0x14 internal speaker
0x15
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda?id=73bdd597823e2231dc882577dbbaf8df92fe1775
you have to open bug report for your headset mic
https://bugzilla.kernel.org/enter_bug.cgi?product=Drivers
alsa sound
do your user manual mention that the combo jack
the node of the subwoofer is different since your n550lf is using alc668
but n76v is using alc663
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Title:
[hostname, Realtek ALC668, Speaker,
http://git.alsa-project.org/?p=alsa-
tools.git;a=tree;f=hdajacksensetest;hb=HEAD
try
hdajacksensetest -c1 -a
when you plug and unplug subwoofer
and headset
to find out which node is subwoofer and combo jack
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any reason for you to specify asus-mode8 for your two hda controllers
your hdmi don't need any model pararmeter
Module: snd_hda_intel
align_buffer_size : -1
bdl_pos_adj :
32,1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
it is unlikely that your asus laptop have four line out jacks
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Title:
[hostname, Realtek ALC668, Speaker, Internal] To much sound
To manage
12.911053] snd_hda_intel :00:03.0: Applying patch firmware
'hda-jack-retask.fw'
[ 12.911196] snd_hda_intel :00:1b.0: Applying patch firmware
'hda-jack-retask.fw'
[ 13.423956] Bluetooth: Core ver 2.20
--
[ 13.732598] cfg80211: Calling CRDA to update world regulatory domain
[
0:72 = 1804
0:74 = 1001
0:76 = 2010
cat /proc/asound/card0/intel8x0
Intel8x0
Global control : 0xc002
Global status : 0x00700100
SDM : 0x0008
AC'97 codecs ready : primary
AC'97 codecs SDIN : 0 0 0
card*/codec97#0/ac97#?-?+regs
Shows the AC97 register dump. Useful for debugging.
** Changed in: alsa-driver (Ubuntu)
Status: Expired => Incomplete
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Title:
[Alienware 18, Realtek ALC668, Speaker, Internal] Playback
** Bug watch added: Linux Kernel Bug Tracker #104901
http://bugzilla.kernel.org/show_bug.cgi?id=104901
** Also affects: alsa-driver via
http://bugzilla.kernel.org/show_bug.cgi?id=104901
Importance: Unknown
Status: Unknown
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http://git.alsa-project.org/?p=alsa-lib.git;a=blob;f=src/conf/cards/USB-
Audio.conf;hb=HEAD
for usb audio device 0 is default device for iec958
lsusb -
pulseaudio does not support multi channel volume control
Simple mixer control 'Speaker',0
Capabilities: pvolume pswitch
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/usb?id=a358a0ef861dae6f8330fb034aaa43adae71ebc1
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Title:
Asus Xonar U7
you have to use
hdajacksensetest -c1 -a
to find out the nodes of hp and mic when you plug and unplug those jacks
use hdajackretask to fix and remove reduandant jacks
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[3.239540] sound hdaudioC1D0: ignore pin 0x1b with mismatching assoc# 0x3
vs 0x2
[3.239576] sound hdaudioC1D0: autoconfig: line_outs=1
(0x17/0x0/0x0/0x0/0x0) type:line
[3.239578] sound hdaudioC1D0:speaker_outs=1 (0x14/0x0/0x0/0x0/0x0)
[3.239580] sound hdaudioC1D0:
how many audio jacks do your notebook have ?
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Title:
[HDA-Intel - HDA Intel PCH, playback] Playback problem
To manage notifications about this
26895.383089] usb 1-1: new high-speed USB device number 4 using ehci-pci
[26895.518885] usb 1-1: New USB device found, idVendor=1043, idProduct=857c
[26895.518896] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[26895.518904] usb 1-1: Product: Xonar U7
[26895.518910] usb 1-1:
15.373164] acpi_call: Cannot get handle: Error: AE_NOT_FOUND
[ 15.373224] acpi_call: Cannot get handle: Error: AE_NOT_FOUND
[ 15.373275] acpi_call: Cannot get handle: Error: AE_NOT_FOUND
[ 15.373315] acpi_call: Cannot get handle: Error: AE_NOT_FOUND
[ 15.373360] acpi_call: Cannot get
https://wiki.ubuntu.com/PulseAudio/Log
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/patch/Documentation/laptops
/thinkpad-acpi.txt?id=420f9739a62cdb027f5580d25c813501ff93aa6f
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https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/log/sound/pci/hda/thinkpad_helper.c
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Title:
[0319A13, Realtek ALC269, Speaker,
post pulseaudio verbose log
those control names are not defined in pulseaudio conf
imple mixer control 'Analog Front',0
Capabilities: pvolume pswitch pswitch-joined
Playback channels: Front Left - Front Right
Limits: Playback 0 - 255
Mono:
Front Left: Playback 207 [81%] [0.00dB] [on]
control.5 {
iface MIXER
name 'Analog Front Playback Volume'
value.0 207
value.1 207
comment {
access 'read write'
type INTEGER
count 2
https://launchpadlibrarian.net/176224196/AlsaInfo.txt
control.34 {
iface MIXER
name 'Analog Front Playback Switch'
value true
comment {
access 'read write'
type BOOLEAN
http://git.alsa-project.org/?p=alsa-
lib.git;a=blob_plain;f=test/chmap.c;hb=HEAD
posT output of
./chmap -Dhw:0,0 query
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Title:
No right
http://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/src/modules/alsa/mixer?id=052316e4195cc01c6b13ce9e21724cb7c25aad82
as desktop speaker.conf has beem merged
if your desktop speaker use mono out playback volume/switch
you have to add element master mono to speaker.conf
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Created attachment 118276
patch for ac97 codec with HP, Line Out and Speaker
For AC97 codec which
Line Out use Master Playback Volume
Headphone use Headphone Playback Volume
Speaker use Master Mono Playback Volume
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you will also need to schedule the driver to call ad198x_handle_hp_jack
and ad198x_handle_lo_jack in intel8x0.c periodically similar to hda
vt1708 codec
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda/patch_via.c?id=187d333edc0a8e1bb507900ce89853ffe3bd2c84
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https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1078704
however ad1981b is also used in notebook or desktop
this mean that you need to differentitate desktop and notebook
most likely you need pulseaudio to adjust the element in speaker path in
alsa-mixer.c if notebook use master for
Hi, I am also trying to get internal speakers to work on Dell OptiPlex
GX620 (model no.: DCCY). External speakers work, however internal
speakers are not even listed in PulseAudio Volume Control (and there is
no sound). The internal speakers worked on previous OS (Windows XP).
do you mean your
Created attachment 118260
ad1981b - add jack detect kctl
This patch still lack the interrupt to call ad198x_handle_hp_jack() and
ad198x_handle_lo_jack() when hp or line out is plugged
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post the output of
cat /proc/asound/card0/intel8x0
check whether bit 0 of the global status of your ich controller change when you
enable js interrupt by set js1 mode of ac97 registers using echo
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only those in whitelist call snd_ac97_update_bits(ac97,
AC97_AD_JACK_SPDIF, 1<<11, 1<<11);
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/tree/sound/pci/ac97/ac97_patch.c
static unsigned int ad1981_jacks_whitelist[] = {
0x0e11005a, /* HP nc4000/4010 */
0x103c0890,
SERIAL CONFIGURATION REGISTER Index 0x74
D4
INTS Interrupt Mode Select This bit selects the JS interrupt implementation
path.
0 = Bit 0 Slot 12 (modem interrupt).
1 = Slot 6 valid bit (MIC ADC interrupt).
2.2.9 GLOB_STA—Global Status Register (Audio—D30:F2) I/O Address: Default
http://cgit.freedesktop.org/pulseaudio/pulseaudio/tree/src/modules/alsa/mixer/paths
/analog-output.conf.common
another problem is external amplifier defined in
[Element External Amplifier]
switch = select
[Option External Amplifier:on]
name = output-amplifier-on
priority = 10
[Option External
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/tree/Documentation/sound/alsa/Procfile.txt
AC97 Codec Information
--
card*/codec97#*/ac97#?-?
Shows the general information of this AC97 codec chip, such as
name, capabilities, set up.
if (check_list(ac97, ad1981_jacks_blacklist))
return 0;
+ if (ac97->subsystem_vendor == 0x1028 &&
+ ac97->subsystem_device == 0x01ad) {
+ snd_ac97_rename_vol_ctl(ac97, "Master Playback", "Line Out
Playback");
+
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1078704
however ad1981b is also used in notebook or desktop
this mean that you need to differentitate desktop and notebook
most likely you need pulseaudio to adjust the element in speaker path in
alsa-mixer.c if notebook use master for
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/tree/Documentation/sound/alsa/Procfile.txt
AC97 Codec Information
--
card*/codec97#*/ac97#?-?
Shows the general information of this AC97 codec chip, such as
name, capabilities, set up.
0:72 = 1804
0:74 = 1001
0:76 = 2010
cat /proc/asound/card0/intel8x0
Intel8x0
Global control : 0xc002
Global status : 0x00700100
SDM : 0x0008
AC'97 codecs ready : primary
AC'97 codecs SDIN : 0 0 0
card*/codec97#0/ac97#?-?+regs
Shows the AC97 register dump. Useful for debugging.
post the output of
cat /proc/asound/card0/intel8x0
check whether bit 0 of the global status of your ich controller change when you
enable js interrupt by set js1 mode of ac97 registers using echo
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active profile:
sinks:
alsa_output.pci-_01_00.1.hdmi-stereo/#0: GM204 High
Definition Audio Controller Digital Stereo (HDMI)
sources:
alsa_output.pci-_01_00.1.hdmi-stereo.monitor/#0: Monitor of
GM204 High Definition Audio Controller
http://cgit.freedesktop.org/pulseaudio/pulseaudio/tree/src/modules/alsa/mixer/paths
/analog-output.conf
Intended for the 'default' output if your ac97 codec does not have
headphone
when your desktop have three ports, you need jack detect kctl for each port
but element in analog-output.conf
add headphone, line out, speaker phantom jack detect kctl
rename Master to LineOut
rename Master Mono to Speaker
you may need to change system id if you are using gx520
** Patch added: "dell_gx620.patch"
if (check_list(ac97, ad1981_jacks_blacklist))
return 0;
+ if (ac97->subsystem_vendor == 0x1028 &&
+ ac97->subsystem_device == 0x01ad) {
+ snd_ac97_rename_vol_ctl(ac97, "Master Playback", "Line Out
Playback");
+
17.092923] [drm:intel_pipe_config_compare] *ERROR* mismatch in
gmch_pfit.lvds_border_bits (expected 32768, found 0)
[ 17.092925] [ cut here ]
[ 17.092973] WARNING: CPU: 1 PID: 329 at
/build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:9299
[14730.760617] [drm] HPD interrupt storm detected on connector DP-2:
switching from hotplug detection to polling
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https://bugs.launchpad.net/bugs/1320020
Title:
[Inspiron 1470, Realtek
only those in whitelist call snd_ac97_update_bits(ac97,
AC97_AD_JACK_SPDIF, 1<<11, 1<<11);
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/tree/sound/pci/ac97/ac97_patch.c
static unsigned int ad1981_jacks_whitelist[] = {
0x0e11005a, /* HP nc4000/4010 */
0x103c0890,
+ if (( err = snd_jack_new(ac97->bus->card, "Speaker Phantom", SND_JACK_LINEOUT,
+ >sp_jack, true, true)) < 0)
+ return err;
You to check whether "External Amplifier" is hardcoded to which path
the name of this bit in ac97 is EAPD (External Amplifier Power Down)
--
You received this bug
http://cgit.freedesktop.org/pulseaudio/pulseaudio/tree/src/modules/alsa/mixer/paths
/analog-output.conf.common
another problem is external amplifier defined in
[Element External Amplifier]
switch = select
[Option External Amplifier:on]
name = output-amplifier-on
priority = 10
[Option External
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1078704
however ad1981b is also used in notebook or desktop
this mean that you need to differentitate desktop and notebook
most likely you need pulseaudio to adjust the element in speaker path in
alsa-mixer.c if notebook use master for
SERIAL CONFIGURATION REGISTER Index 0x74
D4
INTS Interrupt Mode Select This bit selects the JS interrupt implementation
path.
0 = Bit 0 Slot 12 (modem interrupt).
1 = Slot 6 valid bit (MIC ADC interrupt).
2.2.9 GLOB_STA—Global Status Register (Audio—D30:F2) I/O Address: Default
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1078704
however ad1981b is also used in notebook or desktop
this mean that you need to differentitate desktop and notebook
most likely you need pulseaudio to adjust the element in speaker path in
alsa-mixer.c if notebook use master for
cat /proc/asound/card0/intel8x0
show the values of global control and global status registers of ac97
controller
SERIAL CONFIGURATION REGISTER Index 0x74
D4
INTS Interrupt Mode Select This bit selects the JS interrupt implementation
path.
0 = Bit 0 Slot 12 (modem interrupt).
1 = Slot 6
diff --git a/include/sound/ac97_codec.h b/include/sound/ac97_codec.h
index 0e9d75b..9e659e2 100644
--- a/include/sound/ac97_codec.h
+++ b/include/sound/ac97_codec.h
@@ -31,6 +31,7 @@
#include
#include
#include
+#include
/* maximum number of devices on the AC97 bus */
#define
ac97 patch only create hp jack kctl, line out jack kctl and internal
speaker phantom jack
BUT still missing the most important part which the driver need to check the
status of the jack by interrupt or timer periodically or just call once when
pcm start playback
the conf file of three path
diff --git a/src/modules/alsa/mixer/paths/analog-output-headphones.conf
b/src/modules/alsa/mixer/paths/analog-output-headphones.conf
index b6ee70b..e1e7e04 100644
--- a/src/modules/alsa/mixer/paths/analog-output-headphones.conf
+++ b/src/modules/alsa/mixer/paths/analog-output-headphones.conf
@@
** Changed in: alsa-driver (Ubuntu)
Status: New => Incomplete
--
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Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1078704
Title:
headphone jack sense not enabled
To manage notifications about
--- /home/kingfisher/Desktop/alsa-info.no-hp.txt
+++ /home/kingfisher/Desktop/alsa-info.hp.txt
@@ -3,7 +3,7 @@
!!ALSA Information Script v 0.4.64
!!
-!!Script ran on: Fri Sep 11 02:28:42 UTC 2015
+!!Script ran on: Fri Sep 11 02:31:15 UTC 2015
!!Linux
pulseaudio dB range (-127.5,+12) is incorrect
662| 0.000) D: [pulseaudio] alsa-mixer.c: Path analog-output-
headphones (Headphones), direction=1, priority=90, probed=yes,
supported=yes, has_mute=yes, has_volume=yes, has_dB=yes, min_volume=0,
max_volume=31, min_dB=-127.5, max_dB=12
( 0.662|
Table 40. Bit Mnemonic JS0 Interrupt Function JS1 TMR JS0 TMR JS1 MD
JS0 MD JS1 ST JS0 ST JS1 INT JS0 INT 0x
JS1INT JS0ST JS1ST JS0MD JS1MD JS0TMR JS1TMR JS0EQB JS1EQB JSMT
[2:0]
JS0INT
This bit indicates that Pin JS0 has generated an interrupt. This bit remains
set until the
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