Re: [PATCH 0/6] sound/pci/hda: CX20549 cleanup/fixes

From: Michael Karcher
Date: Fri Apr 06 2012 - 09:01:27 EST

On Thu, 2012-04-05 at 16:28 +0200, Takashi Iwai wrote:
> BTW, did you try model=auto option to enable the auto-parser?
> If it doesn't work well for you, let me know.

I tried the model=auto option, too. It works mostly, but the mixer node
seems to not be utilized correctly/at all. The capture source list does
not contain "mixer" anymore, and there are no playback controls for
Internal Mic/Mic/Line. The Capture setup seems to be built correctly
(except for the missing mixer). The auto setup adds two extra input
devices for jack sense.

> In anyway, give alsa-info.sh output (run with --no-upload option) for
> better checks.

alsa-info for the revised patch-set (mailed soon) with and without
model=auto is attached. Information I consider irrelevant (non-sound
modules and dmesg context not relating to sound) has been edited out.

BTW: I seem to have encountered an ALSA user-space bug: The codec
provides a "master capture switch", i.e. the "mute" of the adc in amp.
It also provides a "capture source selection enum", i.e. the "Connection
Select" of the adc widget. The enum provides mutually exclusive capture
sources that have no volume control, whilst the master capture switch is
coupled with the capture volume control, and should not be related to
the source enumeration. But if I play around with capture sources in
alsamixer, the "Capture Switch" is turned off as soon as I switch the
source from the first item in the Mux list to something else.

This happens with both the patched hard-coded "BenQ" configuration and
the auto configuration.

Regards,
Michael Karcher

upload=true&script=true&cardinfo=
!!################################
!!ALSA Information Script v 0.4.60
!!################################

!!Script ran on: Fri Apr 6 12:31:13 UTC 2012


!!Linux Distribution
!!------------------

Debian GNU/Linux wheezy/sid \n \l


!!DMI Information
!!---------------

Manufacturer: GIGABYTE
Product Name: W551
Product Version: Not Applicable


!!Kernel Information
!!------------------

Kernel release: 3.3.0-trunk-amd64
Operating System: GNU/Linux
Architecture: x86_64
Processor: unknown
SMP Enabled: Yes


!!ALSA Version
!!------------

Driver version: 1.0.24
Library version: 1.0.25
Utilities version: 1.0.25


!!Loaded ALSA modules
!!-------------------

snd_hda_intel


!!Sound Servers on this system
!!----------------------------

Pulseaudio:
Installed - Yes (/usr/bin/pulseaudio)
Running - No

ESound Daemon:
Installed - Yes (/usr/bin/esd)
Running - No


!!Soundcards recognised by ALSA
!!-----------------------------

0 [Intel ]: HDA-Intel - HDA Intel
HDA Intel at 0xde300000 irq 46


!!PCI Soundcards installed in the system
!!--------------------------------------

00:1b.0 Audio device: Intel Corporation N10/ICH 7 Family High Definition Audio Controller (rev 02)


!!Advanced information - PCI Vendor/Device/Subsystem ID's
!!--------------------------------------------------------

00:1b.0 0403: 8086:27d8 (rev 02)
Subsystem: 152d:0753


!!Loaded sound module options
!!--------------------------

!!Module: snd_hda_intel
align_buffer_size : Y
bdl_pos_adj : 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,-1
beep_mode : 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1
enable : Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y
enable_msi : -1
id : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null)
index : -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,-1
model : auto,(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null)
patch : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null)
position_fix : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
power_save : 0
power_save_controller : Y
probe_mask : -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,-1
probe_only : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
single_cmd : N
snoop : Y


!!HDA-Intel Codec information
!!---------------------------
--startcollapse--

Codec: Conexant CX20549 (Venice)
Address: 0
AFG Function Id: 0x1 (unsol 0)
MFG Function Id: 0x2 (unsol 1)
Vendor Id: 0x14f15045
Subsystem Id: 0x152d0753
Revision Id: 0x100100
Modem Function Group: 0x2
Default PCM:
rates [0x140]: 48000 96000
bits [0xe]: 16 20 24
formats [0x1]: PCM
Default Amp-In caps: N/A
Default Amp-Out caps: N/A
GPIO: io=0, o=0, i=0, unsolicited=0, wake=0
Node 0x10 [Pin Complex] wcaps 0x40058d: Stereo Amp-Out
Control: name="Master Playback Volume", index=0, device=0
ControlAmp: chs=3, dir=Out, idx=0, ofs=0
Control: name="Master Playback Switch", index=0, device=0
ControlAmp: chs=3, dir=Out, idx=0, ofs=0
Amp-Out caps: ofs=0x2b, nsteps=0x2b, stepsize=0x05, mute=1
Amp-Out vals: [0x80 0x80]
Pincap 0x00010014: OUT EAPD Detect
EAPD 0x2: EAPD
Pin Default 0x951701f0: [Fixed] Speaker at Int Top
Conn = Analog, Color = Unknown
DefAssociation = 0xf, Sequence = 0x0
Misc = NO_PRESENCE
Pin-ctls: 0x40: OUT
Unsolicited: tag=00, enabled=0
Power states: D0 D1 D2 D3
Power: setting=D0, actual=D0
Connection: 2
0x19* 0x17
Node 0x11 [Pin Complex] wcaps 0x40058d: Stereo Amp-Out
Control: name="Line Jack", index=0, device=0
Amp-Out caps: ofs=0x2b, nsteps=0x2b, stepsize=0x05, mute=1
Amp-Out vals: [0x26 0x26]
Pincap 0x0000113c: IN OUT HP Detect
Vref caps: HIZ 80
Pin Default 0x02813011: [Jack] Line In at Ext Front
Conn = 1/8, Color = Blue
DefAssociation = 0x1, Sequence = 0x1
Pin-ctls: 0x20: IN VREF_HIZ
Unsolicited: tag=02, enabled=1
Power states: D0 D1 D2 D3
Power: setting=D0, actual=D0
Connection: 2
0x19 0x17*
Node 0x12 [Pin Complex] wcaps 0x40058d: Stereo Amp-Out
Control: name="Mic Jack", index=0, device=0
Amp-Out caps: ofs=0x2b, nsteps=0x2b, stepsize=0x05, mute=1
Amp-Out vals: [0xab 0xab]
Pincap 0x0000113c: IN OUT HP Detect
Vref caps: HIZ 80
Pin Default 0x02a19010: [Jack] Mic at Ext Front
Conn = 1/8, Color = Pink
DefAssociation = 0x1, Sequence = 0x0
Pin-ctls: 0x24: IN VREF_80
Unsolicited: tag=01, enabled=1
Power states: D0 D1 D2 D3
Power: setting=D0, actual=D0
Connection: 2
0x19* 0x17
Node 0x13 [Pin Complex] wcaps 0x400301: Stereo Digital
Pincap 0x00000010: OUT
Pin Default 0x22454130: [Jack] SPDIF Out at Sep Front
Conn = Optical, Color = Green
DefAssociation = 0x3, Sequence = 0x0
Misc = NO_PRESENCE
Pin-ctls: 0x40: OUT
Connection: 1
0x18
Node 0x14 [Pin Complex] wcaps 0x400081: Stereo
Pincap 0x00001124: IN Detect
Vref caps: HIZ 80
Pin Default 0x95a7011e: [Fixed] Mic at Int Top
Conn = Analog, Color = Unknown
DefAssociation = 0x1, Sequence = 0xe
Misc = NO_PRESENCE
Pin-ctls: 0x24: IN VREF_80
Unsolicited: tag=00, enabled=0
Node 0x15 [Pin Complex] wcaps 0x400001: Stereo
Pincap 0x00000020: IN
Pin Default 0x400001f0: [N/A] Line Out at Ext N/A
Conn = Unknown, Color = Unknown
DefAssociation = 0xf, Sequence = 0x0
Misc = NO_PRESENCE
Pin-ctls: 0x00:
Node 0x16 [Beep Generator Widget] wcaps 0x70000c: Mono Amp-Out
Control: name="Beep Playback Volume", index=0, device=0
ControlAmp: chs=1, dir=Out, idx=0, ofs=0
Control: name="Beep Playback Switch", index=0, device=0
ControlAmp: chs=1, dir=Out, idx=0, ofs=0
Amp-Out caps: ofs=0x07, nsteps=0x07, stepsize=0x0b, mute=1
Amp-Out vals: [0x06]
Node 0x17 [Audio Mixer] wcaps 0x20050b: Stereo Amp-In
Amp-In caps: ofs=0x14, nsteps=0x2b, stepsize=0x05, mute=1
Amp-In vals: [0x94 0x94] [0x94 0x94] [0x94 0x94] [0x94 0x94] [0x94 0x94]
Power states: D0 D1 D2 D3
Power: setting=D0, actual=D0
Connection: 5
0x19 0x14 0x12 0x11 0x15
Node 0x18 [Audio Output] wcaps 0x211: Stereo Digital
Control: name="IEC958 Playback Con Mask", index=0, device=0
Control: name="IEC958 Playback Pro Mask", index=0, device=0
Control: name="IEC958 Playback Default", index=0, device=0
Control: name="IEC958 Playback Switch", index=0, device=0
Control: name="IEC958 Default PCM Playback Switch", index=0, device=0
Device: name="Conexant Digital", type="SPDIF", device=1
Converter: stream=0, channel=0
Digital:
Digital category: 0x0
PCM:
rates [0x40]: 48000
bits [0x6]: 16 20
formats [0x5]: PCM AC3
Node 0x19 [Audio Output] wcaps 0xc11: Stereo R/L
Device: name="CONEXANT Analog", type="Audio", device=0
Converter: stream=0, channel=0
PCM:
rates [0x540]: 48000 96000 192000
bits [0xe]: 16 20 24
formats [0x1]: PCM
Power states: D0 D1 D2 D3
Power: setting=D0, actual=D0
Node 0x1a [Audio Input] wcaps 0x100d0b: Stereo Amp-In R/L
Control: name="Capture Volume", index=0, device=0
ControlAmp: chs=3, dir=In, idx=0, ofs=0
Control: name="Capture Switch", index=0, device=0
ControlAmp: chs=3, dir=In, idx=0, ofs=0
Device: name="CONEXANT Analog", type="Audio", device=0
Amp-In caps: ofs=0x00, nsteps=0x17, stepsize=0x05, mute=1
Amp-In vals: [0x80 0x80]
Converter: stream=0, channel=0
SDI-Select: 0
Power states: D0 D1 D2 D3
Power: setting=D0, actual=D0
Connection: 5
0x17 0x14 0x12* 0x11 0x15
Node 0x1b [Vendor Defined Widget] wcaps 0xf00000: Mono
--endcollapse--


!!ALSA Device nodes
!!-----------------

crw-rw---T 1 root audio 116, 6 Apr 6 14:30 /dev/snd/controlC0
crw-rw---T 1 root audio 116, 5 Apr 6 14:30 /dev/snd/hwC0D0
crw-rw---T 1 root audio 116, 4 Apr 6 14:30 /dev/snd/pcmC0D0c
crw-rw---T 1 root audio 116, 3 Apr 6 14:30 /dev/snd/pcmC0D0p
crw-rw---T 1 root audio 116, 2 Apr 6 14:30 /dev/snd/pcmC0D1p
crw-rw---T+ 1 root audio 116, 1 Apr 5 10:25 /dev/snd/seq
crw-rw---T+ 1 root audio 116, 33 Apr 5 10:25 /dev/snd/timer

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root 60 Apr 6 14:30 .
drwxr-xr-x 3 root root 200 Apr 6 14:30 ..
lrwxrwxrwx 1 root root 12 Apr 6 14:30 pci-0000:00:1b.0 -> ../controlC0


!!Aplay/Arecord output
!!------------

APLAY

**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog]
Subdevices: 0/1
Subdevice #0: subdevice #0
card 0: Intel [HDA Intel], device 1: Conexant Digital [Conexant Digital]
Subdevices: 1/1
Subdevice #0: subdevice #0

ARECORD

**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog]
Subdevices: 0/1
Subdevice #0: subdevice #0

!!Amixer output
!!-------------

!!-------Mixer controls for card 0 [Intel]

Card hw:0 'Intel'/'HDA Intel at 0xde300000 irq 46'
Mixer name : 'Conexant CX20549 (Venice)'
Components : 'HDA:14f15045,152d0753,00100100'
Controls : 15
Simple ctrls : 9
Simple mixer control 'Master',0
Capabilities: pvolume pswitch penum
Playback channels: Front Left - Front Right
Limits: Playback 0 - 43
Mono:
Front Left: Playback 15 [35%] [-42.00dB] [on]
Front Right: Playback 15 [35%] [-42.00dB] [on]
Simple mixer control 'PCM',0
Capabilities: pvolume penum
Playback channels: Front Left - Front Right
Limits: Playback 0 - 255
Mono:
Front Left: Playback 255 [100%] [0.00dB]
Front Right: Playback 255 [100%] [0.00dB]
Simple mixer control 'Line',0
Capabilities: cswitch cswitch-joined cswitch-exclusive penum
Capture exclusive group: 0
Capture channels: Mono
Mono: Capture [off]
Simple mixer control 'Mic',0
Capabilities: cswitch cswitch-joined cswitch-exclusive penum
Capture exclusive group: 0
Capture channels: Mono
Mono: Capture [on]
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'IEC958 Default PCM',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'Beep',0
Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum
Playback channels: Mono
Limits: Playback 0 - 7
Mono: Playback 6 [86%] [-3.00dB] [on]
Simple mixer control 'Capture',0
Capabilities: cvolume cswitch penum
Capture channels: Front Left - Front Right
Limits: Capture 0 - 23
Front Left: Capture 23 [100%] [34.50dB] [off]
Front Right: Capture 23 [100%] [34.50dB] [off]
Simple mixer control 'Internal Mic',0
Capabilities: cswitch cswitch-joined cswitch-exclusive penum
Capture exclusive group: 0
Capture channels: Mono
Mono: Capture [off]


!!Alsactl output
!!-------------

--startcollapse--
state.Intel {
control.1 {
iface MIXER
name 'Master Playback Volume'
value.0 15
value.1 15
comment {
access 'read write'
type INTEGER
count 2
range '0 - 43'
dbmin -6450
dbmax 0
dbvalue.0 -4200
dbvalue.1 -4200
}
}
control.2 {
iface MIXER
name 'Master Playback Switch'
value.0 true
value.1 true
comment {
access 'read write'
type BOOLEAN
count 2
}
}
control.3 {
iface MIXER
name 'Capture Volume'
value.0 23
value.1 23
comment {
access 'read write'
type INTEGER
count 2
range '0 - 23'
dbmin 0
dbmax 3450
dbvalue.0 3450
dbvalue.1 3450
}
}
control.4 {
iface MIXER
name 'Capture Switch'
value.0 false
value.1 false
comment {
access 'read write'
type BOOLEAN
count 2
}
}
control.5 {
iface MIXER
name 'Capture Source'
value Mic
comment {
access 'read write'
type ENUMERATED
count 1
item.0 Mic
item.1 'Internal Mic'
item.2 Line
}
}
control.6 {
iface MIXER
name 'IEC958 Playback Con Mask'
value '0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
comment {
access read
type IEC958
count 1
}
}
control.7 {
iface MIXER
name 'IEC958 Playback Pro Mask'
value '0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
comment {
access read
type IEC958
count 1
}
}
control.8 {
iface MIXER
name 'IEC958 Playback Default'
value '0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
comment {
access 'read write'
type IEC958
count 1
}
}
control.9 {
iface MIXER
name 'IEC958 Playback Switch'
value true
comment {
access 'read write'
type BOOLEAN
count 1
}
}
control.10 {
iface MIXER
name 'IEC958 Default PCM Playback Switch'
value true
comment {
access 'read write'
type BOOLEAN
count 1
}
}
control.11 {
iface MIXER
name 'Beep Playback Volume'
value 6
comment {
access 'read write'
type INTEGER
count 1
range '0 - 7'
dbmin -2100
dbmax 0
dbvalue.0 -300
}
}
control.12 {
iface MIXER
name 'Beep Playback Switch'
value true
comment {
access 'read write'
type BOOLEAN
count 1
}
}
control.13 {
iface CARD
name 'Mic Jack'
value false
comment {
access read
type BOOLEAN
count 1
}
}
control.14 {
iface CARD
name 'Line Jack'
value false
comment {
access read
type BOOLEAN
count 1
}
}
control.15 {
iface MIXER
name 'PCM Playback Volume'
value.0 255
value.1 255
comment {
access 'read write user'
type INTEGER
count 2
range '0 - 255'
tlv '0000000100000008ffffec1400000014'
dbmin -5100
dbmax 0
dbvalue.0 0
dbvalue.1 0
}
}
}
--endcollapse--


!!All Loaded Modules
!!------------------

Module
(limited to sound modules)
snd_hda_intel
snd_hda_codec_conexant
snd_hda_codec
snd_hwdep
snd_hrtimer
snd_pcm_oss
snd_mixer_oss
snd_pcm
snd_page_alloc
snd_seq_midi
snd_seq_midi_event
snd_rawmidi
snd_seq
snd_seq_device
snd_timer
snd
soundcore


!!Sysfs Files
!!-----------

/sys/class/sound/hwC0D0/init_pin_configs:
0x10 0x951701f0
0x11 0x02813011
0x12 0x02a19010
0x13 0x22454130
0x14 0x95a7011e
0x15 0x400001f0

/sys/class/sound/hwC0D0/driver_pin_configs:

/sys/class/sound/hwC0D0/user_pin_configs:

/sys/class/sound/hwC0D0/init_verbs:


!!ALSA/HDA dmesg
!!------------------

(irrelevant context removed)
[ 8.617779] snd_hda_intel 0000:00:1b.0: irq 46 for MSI/MSI-X
[ 8.727179] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/input/input8
--
[13552.526261] snd_hda_intel 0000:00:1b.0: irq 46 for MSI/MSI-X
--
[16815.941187] hda-intel: IRQ timing workaround is activated for card #0. Suggest a bigger bdl_pos_adj.
[21013.152341] snd_hda_intel 0000:00:1b.0: irq 46 for MSI/MSI-X
[21013.191274] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/input/input12
[21855.192698] snd_hda_intel 0000:00:1b.0: irq 46 for MSI/MSI-X
[21855.226590] hda_codec: CX20549 (Venice): BIOS auto-probing.
[21855.227567] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/input/input13
[21855.228977] input: HDA Intel Line as /devices/pci0000:00/0000:00:1b.0/sound/card0/input14
[21855.231842] input: HDA Intel Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input15


upload=true&script=true&cardinfo=
!!################################
!!ALSA Information Script v 0.4.60
!!################################

!!Script ran on: Fri Apr 6 12:25:42 UTC 2012


!!Linux Distribution
!!------------------

Debian GNU/Linux wheezy/sid \n \l


!!DMI Information
!!---------------

Manufacturer: GIGABYTE
Product Name: W551
Product Version: Not Applicable


!!Kernel Information
!!------------------

Kernel release: 3.3.0-trunk-amd64
Operating System: GNU/Linux
Architecture: x86_64
Processor: unknown
SMP Enabled: Yes


!!ALSA Version
!!------------

Driver version: 1.0.24
Library version: 1.0.25
Utilities version: 1.0.25


!!Loaded ALSA modules
!!-------------------

snd_hda_intel


!!Sound Servers on this system
!!----------------------------

Pulseaudio:
Installed - Yes (/usr/bin/pulseaudio)
Running - Yes

ESound Daemon:
Installed - Yes (/usr/bin/esd)
Running - No


!!Soundcards recognised by ALSA
!!-----------------------------

0 [Intel ]: HDA-Intel - HDA Intel
HDA Intel at 0xde300000 irq 46


!!PCI Soundcards installed in the system
!!--------------------------------------

00:1b.0 Audio device: Intel Corporation N10/ICH 7 Family High Definition Audio Controller (rev 02)
05:01.2 Mass storage controller: Texas Instruments 5-in-1 Multimedia Card Reader (SD/MMC/MS/MS PRO/xD)


!!Advanced information - PCI Vendor/Device/Subsystem ID's
!!--------------------------------------------------------

00:1b.0 0403: 8086:27d8 (rev 02)
Subsystem: 152d:0753


!!Loaded sound module options
!!--------------------------

!!Module: snd_hda_intel
align_buffer_size : Y
bdl_pos_adj : 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,-1
beep_mode : 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1
enable : Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y
enable_msi : -1
id : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null)
index : -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,-1
model : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null)
patch : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null)
position_fix : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
power_save : 0
power_save_controller : Y
probe_mask : -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,-1
probe_only : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
single_cmd : N
snoop : Y


!!HDA-Intel Codec information
!!---------------------------
--startcollapse--

Codec: Conexant CX20549 (Venice)
Address: 0
AFG Function Id: 0x1 (unsol 0)
MFG Function Id: 0x2 (unsol 1)
Vendor Id: 0x14f15045
Subsystem Id: 0x152d0753
Revision Id: 0x100100
Modem Function Group: 0x2
Default PCM:
rates [0x140]: 48000 96000
bits [0xe]: 16 20 24
formats [0x1]: PCM
Default Amp-In caps: N/A
Default Amp-Out caps: N/A
GPIO: io=0, o=0, i=0, unsolicited=0, wake=0
Node 0x10 [Pin Complex] wcaps 0x40058d: Stereo Amp-Out
Amp-Out caps: ofs=0x2b, nsteps=0x2b, stepsize=0x05, mute=1
Amp-Out vals: [0x26 0x26]
Pincap 0x00010014: OUT EAPD Detect
EAPD 0x2: EAPD
Pin Default 0x951701f0: [Fixed] Speaker at Int Top
Conn = Analog, Color = Unknown
DefAssociation = 0xf, Sequence = 0x0
Misc = NO_PRESENCE
Pin-ctls: 0x40: OUT
Unsolicited: tag=00, enabled=0
Power states: D0 D1 D2 D3
Power: setting=D0, actual=D0
Connection: 2
0x19 0x17*
Node 0x11 [Pin Complex] wcaps 0x40058d: Stereo Amp-Out
Amp-Out caps: ofs=0x2b, nsteps=0x2b, stepsize=0x05, mute=1
Amp-Out vals: [0x26 0x26]
Pincap 0x0000113c: IN OUT HP Detect
Vref caps: HIZ 80
Pin Default 0x02813011: [Jack] Line In at Ext Front
Conn = 1/8, Color = Blue
DefAssociation = 0x1, Sequence = 0x1
Pin-ctls: 0x20: IN VREF_HIZ
Unsolicited: tag=00, enabled=0
Power states: D0 D1 D2 D3
Power: setting=D0, actual=D0
Connection: 2
0x19 0x17*
Node 0x12 [Pin Complex] wcaps 0x40058d: Stereo Amp-Out
Amp-Out caps: ofs=0x2b, nsteps=0x2b, stepsize=0x05, mute=1
Amp-Out vals: [0xab 0xab]
Pincap 0x0000113c: IN OUT HP Detect
Vref caps: HIZ 80
Pin Default 0x02a19010: [Jack] Mic at Ext Front
Conn = 1/8, Color = Pink
DefAssociation = 0x1, Sequence = 0x0
Pin-ctls: 0x24: IN VREF_80
Unsolicited: tag=00, enabled=0
Power states: D0 D1 D2 D3
Power: setting=D0, actual=D0
Connection: 2
0x19* 0x17
Node 0x13 [Pin Complex] wcaps 0x400301: Stereo Digital
Pincap 0x00000010: OUT
Pin Default 0x22454130: [Jack] SPDIF Out at Sep Front
Conn = Optical, Color = Green
DefAssociation = 0x3, Sequence = 0x0
Misc = NO_PRESENCE
Pin-ctls: 0x40: OUT
Connection: 1
0x18
Node 0x14 [Pin Complex] wcaps 0x400081: Stereo
Pincap 0x00001124: IN Detect
Vref caps: HIZ 80
Pin Default 0x95a7011e: [Fixed] Mic at Int Top
Conn = Analog, Color = Unknown
DefAssociation = 0x1, Sequence = 0xe
Misc = NO_PRESENCE
Pin-ctls: 0x24: IN VREF_80
Unsolicited: tag=00, enabled=0
Node 0x15 [Pin Complex] wcaps 0x400001: Stereo
Pincap 0x00000020: IN
Pin Default 0x400001f0: [N/A] Line Out at Ext N/A
Conn = Unknown, Color = Unknown
DefAssociation = 0xf, Sequence = 0x0
Misc = NO_PRESENCE
Pin-ctls: 0x00:
Node 0x16 [Beep Generator Widget] wcaps 0x70000c: Mono Amp-Out
Control: name="Beep Playback Volume", index=0, device=0
ControlAmp: chs=1, dir=Out, idx=0, ofs=0
Control: name="Beep Playback Switch", index=0, device=0
ControlAmp: chs=1, dir=Out, idx=0, ofs=0
Amp-Out caps: ofs=0x07, nsteps=0x07, stepsize=0x0b, mute=1
Amp-Out vals: [0x06]
Node 0x17 [Audio Mixer] wcaps 0x20050b: Stereo Amp-In
Control: name="PCM Playback Volume", index=0, device=0
ControlAmp: chs=3, dir=In, idx=0, ofs=0
Control: name="PCM Playback Switch", index=0, device=0
ControlAmp: chs=3, dir=In, idx=0, ofs=0
Control: name="Internal Mic Playback Volume", index=0, device=0
ControlAmp: chs=3, dir=In, idx=1, ofs=0
Control: name="Internal Mic Playback Switch", index=0, device=0
ControlAmp: chs=3, dir=In, idx=1, ofs=0
Control: name="Mic Playback Volume", index=0, device=0
ControlAmp: chs=3, dir=In, idx=2, ofs=0
Control: name="Mic Playback Switch", index=0, device=0
ControlAmp: chs=3, dir=In, idx=2, ofs=0
Control: name="Line Playback Volume", index=0, device=0
ControlAmp: chs=3, dir=In, idx=3, ofs=0
Control: name="Line Playback Switch", index=0, device=0
ControlAmp: chs=3, dir=In, idx=3, ofs=0
Amp-In caps: ofs=0x14, nsteps=0x2b, stepsize=0x05, mute=1
Amp-In vals: [0x14 0x14] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80]
Power states: D0 D1 D2 D3
Power: setting=D0, actual=D0
Connection: 5
0x19 0x14 0x12 0x11 0x15
Node 0x18 [Audio Output] wcaps 0x211: Stereo Digital
Control: name="IEC958 Playback Con Mask", index=0, device=0
Control: name="IEC958 Playback Pro Mask", index=0, device=0
Control: name="IEC958 Playback Default", index=0, device=0
Control: name="IEC958 Playback Switch", index=0, device=0
Control: name="IEC958 Default PCM Playback Switch", index=0, device=0
Device: name="Conexant Digital", type="SPDIF", device=1
Converter: stream=8, channel=0
Digital: Enabled
Digital category: 0x0
PCM:
rates [0x40]: 48000
bits [0x6]: 16 20
formats [0x5]: PCM AC3
Node 0x19 [Audio Output] wcaps 0xc11: Stereo R/L
Device: name="CONEXANT Analog", type="Audio", device=0
Converter: stream=8, channel=0
PCM:
rates [0x540]: 48000 96000 192000
bits [0xe]: 16 20 24
formats [0x1]: PCM
Power states: D0 D1 D2 D3
Power: setting=D0, actual=D0
Node 0x1a [Audio Input] wcaps 0x100d0b: Stereo Amp-In R/L
Control: name="Capture Volume", index=0, device=0
ControlAmp: chs=3, dir=In, idx=0, ofs=0
Control: name="Capture Switch", index=0, device=0
ControlAmp: chs=3, dir=In, idx=0, ofs=0
Device: name="CONEXANT Analog", type="Audio", device=0
Amp-In caps: ofs=0x00, nsteps=0x17, stepsize=0x05, mute=1
Amp-In vals: [0x97 0x97]
Converter: stream=4, channel=0
SDI-Select: 0
Power states: D0 D1 D2 D3
Power: setting=D0, actual=D0
Connection: 5
0x17* 0x14 0x12 0x11 0x15
Node 0x1b [Vendor Defined Widget] wcaps 0xf00000: Mono
--endcollapse--


!!ALSA Device nodes
!!-----------------

crw-rw---T+ 1 root audio 116, 6 Apr 6 14:16 /dev/snd/controlC0
crw-rw---T+ 1 root audio 116, 5 Apr 6 14:16 /dev/snd/hwC0D0
crw-rw---T+ 1 root audio 116, 4 Apr 6 14:17 /dev/snd/pcmC0D0c
crw-rw---T+ 1 root audio 116, 3 Apr 6 14:17 /dev/snd/pcmC0D0p
crw-rw---T+ 1 root audio 116, 2 Apr 6 14:17 /dev/snd/pcmC0D1p
crw-rw---T+ 1 root audio 116, 1 Apr 5 10:25 /dev/snd/seq
crw-rw---T+ 1 root audio 116, 33 Apr 5 10:25 /dev/snd/timer

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root 60 Apr 6 14:16 .
drwxr-xr-x 3 root root 200 Apr 6 14:16 ..
lrwxrwxrwx 1 root root 12 Apr 6 14:16 pci-0000:00:1b.0 -> ../controlC0


!!Aplay/Arecord output
!!------------

APLAY

**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: Intel [HDA Intel], device 1: Conexant Digital [Conexant Digital]
Subdevices: 1/1
Subdevice #0: subdevice #0

ARECORD

**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0

!!Amixer output
!!-------------

!!-------Mixer controls for card 0 [Intel]

Card hw:0 'Intel'/'HDA Intel at 0xde300000 irq 46'
Mixer name : 'Conexant CX20549 (Venice)'
Components : 'HDA:14f15045,152d0753,00100100'
Controls : 20
Simple ctrls : 10
Simple mixer control 'Master',0
Capabilities: pvolume pswitch pswitch-joined penum
Playback channels: Front Left - Front Right
Limits: Playback 0 - 43
Mono:
Front Left: Playback 38 [88%] [-7.50dB] [on]
Front Right: Playback 38 [88%] [-7.50dB] [on]
Simple mixer control 'PCM',0
Capabilities: pvolume pswitch penum
Playback channels: Front Left - Front Right
Limits: Playback 0 - 43
Mono:
Front Left: Playback 20 [47%] [0.00dB] [on]
Front Right: Playback 20 [47%] [0.00dB] [on]
Simple mixer control 'Line',0
Capabilities: pvolume pswitch cswitch cswitch-joined cswitch-exclusive penum
Capture exclusive group: 0
Playback channels: Front Left - Front Right
Capture channels: Mono
Limits: Playback 0 - 43
Mono: Capture [off]
Front Left: Playback 0 [0%] [-30.00dB] [off]
Front Right: Playback 0 [0%] [-30.00dB] [off]
Simple mixer control 'Mic',0
Capabilities: pvolume pswitch cswitch cswitch-joined cswitch-exclusive penum
Capture exclusive group: 0
Playback channels: Front Left - Front Right
Capture channels: Mono
Limits: Playback 0 - 43
Mono: Capture [off]
Front Left: Playback 0 [0%] [-30.00dB] [off]
Front Right: Playback 0 [0%] [-30.00dB] [off]
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'IEC958 Default PCM',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'Beep',0
Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum
Playback channels: Mono
Limits: Playback 0 - 7
Mono: Playback 6 [86%] [-3.00dB] [on]
Simple mixer control 'Capture',0
Capabilities: cvolume cswitch penum
Capture channels: Front Left - Front Right
Limits: Capture 0 - 23
Front Left: Capture 23 [100%] [34.50dB] [off]
Front Right: Capture 23 [100%] [34.50dB] [off]
Simple mixer control 'Mixer',0
Capabilities: cswitch cswitch-joined cswitch-exclusive penum
Capture exclusive group: 0
Capture channels: Mono
Mono: Capture [on]
Simple mixer control 'Internal Mic',0
Capabilities: pvolume pswitch cswitch cswitch-joined cswitch-exclusive penum
Capture exclusive group: 0
Playback channels: Front Left - Front Right
Capture channels: Mono
Limits: Playback 0 - 43
Mono: Capture [off]
Front Left: Playback 0 [0%] [-30.00dB] [off]
Front Right: Playback 0 [0%] [-30.00dB] [off]


!!Alsactl output
!!-------------

--startcollapse--
state.Intel {
control.1 {
iface MIXER
name 'Capture Volume'
value.0 23
value.1 23
comment {
access 'read write'
type INTEGER
count 2
range '0 - 23'
dbmin 0
dbmax 3450
dbvalue.0 3450
dbvalue.1 3450
}
}
control.2 {
iface MIXER
name 'Capture Switch'
value.0 false
value.1 false
comment {
access 'read write'
type BOOLEAN
count 2
}
}
control.3 {
iface MIXER
name 'PCM Playback Volume'
value.0 20
value.1 20
comment {
access 'read write'
type INTEGER
count 2
range '0 - 43'
dbmin -3000
dbmax 3450
dbvalue.0 0
dbvalue.1 0
}
}
control.4 {
iface MIXER
name 'PCM Playback Switch'
value.0 true
value.1 true
comment {
access 'read write'
type BOOLEAN
count 2
}
}
control.5 {
iface MIXER
name 'Internal Mic Playback Volume'
value.0 0
value.1 0
comment {
access 'read write'
type INTEGER
count 2
range '0 - 43'
dbmin -3000
dbmax 3450
dbvalue.0 -3000
dbvalue.1 -3000
}
}
control.6 {
iface MIXER
name 'Internal Mic Playback Switch'
value.0 false
value.1 false
comment {
access 'read write'
type BOOLEAN
count 2
}
}
control.7 {
iface MIXER
name 'Mic Playback Volume'
value.0 0
value.1 0
comment {
access 'read write'
type INTEGER
count 2
range '0 - 43'
dbmin -3000
dbmax 3450
dbvalue.0 -3000
dbvalue.1 -3000
}
}
control.8 {
iface MIXER
name 'Mic Playback Switch'
value.0 false
value.1 false
comment {
access 'read write'
type BOOLEAN
count 2
}
}
control.9 {
iface MIXER
name 'Master Playback Volume'
value.0 38
value.1 38
comment {
access 'read write'
type INTEGER
count 2
range '0 - 43'
dbmin -6450
dbmax 0
dbvalue.0 -750
dbvalue.1 -750
}
}
control.10 {
iface MIXER
name 'Master Playback Switch'
value true
comment {
access 'read write'
type BOOLEAN
count 1
}
}
control.11 {
iface MIXER
name 'Line Playback Volume'
value.0 0
value.1 0
comment {
access 'read write'
type INTEGER
count 2
range '0 - 43'
dbmin -3000
dbmax 3450
dbvalue.0 -3000
dbvalue.1 -3000
}
}
control.12 {
iface MIXER
name 'Line Playback Switch'
value.0 false
value.1 false
comment {
access 'read write'
type BOOLEAN
count 2
}
}
control.13 {
iface MIXER
name 'IEC958 Playback Con Mask'
value '0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
comment {
access read
type IEC958
count 1
}
}
control.14 {
iface MIXER
name 'IEC958 Playback Pro Mask'
value '0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
comment {
access read
type IEC958
count 1
}
}
control.15 {
iface MIXER
name 'IEC958 Playback Default'
value '0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
comment {
access 'read write'
type IEC958
count 1
}
}
control.16 {
iface MIXER
name 'IEC958 Playback Switch'
value true
comment {
access 'read write'
type BOOLEAN
count 1
}
}
control.17 {
iface MIXER
name 'IEC958 Default PCM Playback Switch'
value true
comment {
access 'read write'
type BOOLEAN
count 1
}
}
control.18 {
iface MIXER
name 'Capture Source'
value Mixer
comment {
access 'read write'
type ENUMERATED
count 1
item.0 'Internal Mic'
item.1 Mic
item.2 Line
item.3 Mixer
}
}
control.19 {
iface MIXER
name 'Beep Playback Volume'
value 6
comment {
access 'read write'
type INTEGER
count 1
range '0 - 7'
dbmin -2100
dbmax 0
dbvalue.0 -300
}
}
control.20 {
iface MIXER
name 'Beep Playback Switch'
value true
comment {
access 'read write'
type BOOLEAN
count 1
}
}
}
--endcollapse--


!!All Loaded Modules
!!------------------

Module
(limited to sound modules)
snd_hda_codec_conexant
snd_hda_intel
snd_hda_codec
snd_hwdep
snd_hrtimer
snd_pcm_oss
snd_mixer_oss
snd_pcm
snd_page_alloc
snd_seq_midi
snd_seq_midi_event
snd_rawmidi
snd_seq
snd_seq_device
snd_timer
snd
soundcore


!!Sysfs Files
!!-----------

/sys/class/sound/hwC0D0/init_pin_configs:
0x10 0x951701f0
0x11 0x02813011
0x12 0x02a19010
0x13 0x22454130
0x14 0x95a7011e
0x15 0x400001f0

/sys/class/sound/hwC0D0/driver_pin_configs:

/sys/class/sound/hwC0D0/user_pin_configs:

/sys/class/sound/hwC0D0/init_verbs:


!!ALSA/HDA dmesg
!!------------------

(irrelevant context removed)
[ 8.617779] snd_hda_intel 0000:00:1b.0: irq 46 for MSI/MSI-X
[ 8.727179] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/input/input8
--
[13552.526261] snd_hda_intel 0000:00:1b.0: irq 46 for MSI/MSI-X
--
[16815.941187] hda-intel: IRQ timing workaround is activated for card #0. Suggest a bigger bdl_pos_adj.
[21013.152341] snd_hda_intel 0000:00:1b.0: irq 46 for MSI/MSI-X
[21013.191274] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/input/input12