[BUG, bisect] ALSA: hda - No sound output

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* [BUG, bisect] ALSA: hda - No sound output
@ 2015-05-29  7:27 Jeremiah Mahler
  2015-05-29  7:37 ` Takashi Iwai
  0 siblings, 1 reply; 6+ messages in thread
From: Jeremiah Mahler @ 2015-05-29  7:27 UTC (permalink / raw)
  To: Takashi Iwai; +Cc: linux-kernel, Jaroslav Kysela, alsa-devel

Takashi, all,

On several of my machines there is no longer any sound output when
running the latest linux-next (20150528).  Activity can be seen in a
mixer such as pavucontrol suggesting that there should be sound, but
both the speakers and head phones are silent.

I have bisected the kernel and found that the following patch introduced
the bug.

  From 49fb18972581a781658a4637de76e6069ed5964e Mon Sep 17 00:00:00 2001
  From: Takashi Iwai <tiwai@suse.de>
  Date: Wed, 27 May 2015 08:37:19 +0200
  Subject: [PATCH] ALSA: hda - Set stream_pm ops automatically by generic parser

  This allows user to test power_save_node feature via sysfs or patch
  firmware even on the codecs that don't specify it.  It'll also save a
  few lines.

  Signed-off-by: Takashi Iwai <tiwai@suse.de>
  ---
   sound/pci/hda/hda_generic.c    | 5 ++++-
   sound/pci/hda/patch_realtek.c  | 1 -
   sound/pci/hda/patch_sigmatel.c | 1 -
   sound/pci/hda/patch_via.c      | 1 -
   4 files changed, 4 insertions(+), 4 deletions(-)

-- 
- Jeremiah Mahler

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [BUG, bisect] ALSA: hda - No sound output
  2015-05-29  7:27 [BUG, bisect] ALSA: hda - No sound output Jeremiah Mahler
@ 2015-05-29  7:37 ` Takashi Iwai
  2015-05-29  7:43   ` Takashi Iwai
  2015-05-29 17:38   ` Jeremiah Mahler
  0 siblings, 2 replies; 6+ messages in thread
From: Takashi Iwai @ 2015-05-29  7:37 UTC (permalink / raw)
  To: Jeremiah Mahler; +Cc: linux-kernel, Jaroslav Kysela, alsa-devel

At Fri, 29 May 2015 00:27:14 -0700,
Jeremiah Mahler wrote:
> 
> Takashi, all,
> 
> On several of my machines there is no longer any sound output when
> running the latest linux-next (20150528).  Activity can be seen in a
> mixer such as pavucontrol suggesting that there should be sound, but
> both the speakers and head phones are silent.
> 
> I have bisected the kernel and found that the following patch introduced
> the bug.
> 
>   From 49fb18972581a781658a4637de76e6069ed5964e Mon Sep 17 00:00:00 2001
>   From: Takashi Iwai <tiwai@suse.de>
>   Date: Wed, 27 May 2015 08:37:19 +0200
>   Subject: [PATCH] ALSA: hda - Set stream_pm ops automatically by generic parser
>   
>   This allows user to test power_save_node feature via sysfs or patch
>   firmware even on the codecs that don't specify it.  It'll also save a
>   few lines.
>   
>   Signed-off-by: Takashi Iwai <tiwai@suse.de>
>   ---
>    sound/pci/hda/hda_generic.c    | 5 ++++-
>    sound/pci/hda/patch_realtek.c  | 1 -
>    sound/pci/hda/patch_sigmatel.c | 1 -
>    sound/pci/hda/patch_via.c      | 1 -
>    4 files changed, 4 insertions(+), 4 deletions(-)

I still don't figure out why this breaks. 
Could you give alsa-info.sh output of the affected machine?


thanks,

Takashi

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [BUG, bisect] ALSA: hda - No sound output
  2015-05-29  7:37 ` Takashi Iwai
@ 2015-05-29  7:43   ` Takashi Iwai
  2015-05-29 17:41     ` Jeremiah Mahler
  2015-05-29 17:38   ` Jeremiah Mahler
  1 sibling, 1 reply; 6+ messages in thread
From: Takashi Iwai @ 2015-05-29  7:43 UTC (permalink / raw)
  To: Jeremiah Mahler; +Cc: linux-kernel, Jaroslav Kysela, alsa-devel

At Fri, 29 May 2015 09:37:44 +0200,
Takashi Iwai wrote:
> 
> At Fri, 29 May 2015 00:27:14 -0700,
> Jeremiah Mahler wrote:
> > 
> > Takashi, all,
> > 
> > On several of my machines there is no longer any sound output when
> > running the latest linux-next (20150528).  Activity can be seen in a
> > mixer such as pavucontrol suggesting that there should be sound, but
> > both the speakers and head phones are silent.
> > 
> > I have bisected the kernel and found that the following patch introduced
> > the bug.
> > 
> >   From 49fb18972581a781658a4637de76e6069ed5964e Mon Sep 17 00:00:00 2001
> >   From: Takashi Iwai <tiwai@suse.de>
> >   Date: Wed, 27 May 2015 08:37:19 +0200
> >   Subject: [PATCH] ALSA: hda - Set stream_pm ops automatically by generic parser
> >   
> >   This allows user to test power_save_node feature via sysfs or patch
> >   firmware even on the codecs that don't specify it.  It'll also save a
> >   few lines.
> >   
> >   Signed-off-by: Takashi Iwai <tiwai@suse.de>
> >   ---
> >    sound/pci/hda/hda_generic.c    | 5 ++++-
> >    sound/pci/hda/patch_realtek.c  | 1 -
> >    sound/pci/hda/patch_sigmatel.c | 1 -
> >    sound/pci/hda/patch_via.c      | 1 -
> >    4 files changed, 4 insertions(+), 4 deletions(-)
> 
> I still don't figure out why this breaks. 
> Could you give alsa-info.sh output of the affected machine?

I think I found the culprit.  Please try the patch below.


Takashi

---
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index ea3af38eee58..464168426465 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -5729,6 +5729,7 @@ static int patch_alc269(struct hda_codec *codec)
 		set_beep_amp(spec, spec->gen.mixer_nid, 0x04, HDA_INPUT);
 
 	codec->patch_ops = alc_patch_ops;
+	codec->patch_ops.stream_pm = snd_hda_gen_stream_pm;
 #ifdef CONFIG_PM
 	codec->patch_ops.suspend = alc269_suspend;
 	codec->patch_ops.resume = alc269_resume;
diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c
index 742087ef378f..31a95cca015d 100644
--- a/sound/pci/hda/patch_via.c
+++ b/sound/pci/hda/patch_via.c
@@ -472,6 +472,7 @@ static const struct hda_codec_ops via_patch_ops = {
 	.init = via_init,
 	.free = via_free,
 	.unsol_event = snd_hda_jack_unsol_event,
+	.stream_pm = snd_hda_gen_stream_pm,
 #ifdef CONFIG_PM
 	.suspend = via_suspend,
 	.check_power_status = via_check_power_status,

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [BUG, bisect] ALSA: hda - No sound output
  2015-05-29  7:43   ` Takashi Iwai
@ 2015-05-29 17:41     ` Jeremiah Mahler
  2015-05-29 18:25       ` Takashi Iwai
  0 siblings, 1 reply; 6+ messages in thread
From: Jeremiah Mahler @ 2015-05-29 17:41 UTC (permalink / raw)
  To: Takashi Iwai; +Cc: linux-kernel

Takashi,

On Fri, May 29, 2015 at 09:43:24AM +0200, Takashi Iwai wrote:
> At Fri, 29 May 2015 09:37:44 +0200,
> Takashi Iwai wrote:
[...]
> I think I found the culprit.  Please try the patch below.
> 
> 
> Takashi
> 
> ---
> diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
> index ea3af38eee58..464168426465 100644
> --- a/sound/pci/hda/patch_realtek.c
> +++ b/sound/pci/hda/patch_realtek.c
> @@ -5729,6 +5729,7 @@ static int patch_alc269(struct hda_codec *codec)
>  		set_beep_amp(spec, spec->gen.mixer_nid, 0x04, HDA_INPUT);
>  
>  	codec->patch_ops = alc_patch_ops;
> +	codec->patch_ops.stream_pm = snd_hda_gen_stream_pm;
>  #ifdef CONFIG_PM
>  	codec->patch_ops.suspend = alc269_suspend;
>  	codec->patch_ops.resume = alc269_resume;
> diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c
> index 742087ef378f..31a95cca015d 100644
> --- a/sound/pci/hda/patch_via.c
> +++ b/sound/pci/hda/patch_via.c
> @@ -472,6 +472,7 @@ static const struct hda_codec_ops via_patch_ops = {
>  	.init = via_init,
>  	.free = via_free,
>  	.unsol_event = snd_hda_jack_unsol_event,
> +	.stream_pm = snd_hda_gen_stream_pm,
>  #ifdef CONFIG_PM
>  	.suspend = via_suspend,
>  	.check_power_status = via_check_power_status,

That patch fixes the problem.  Thanks!

-- 
- Jeremiah Mahler

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [BUG, bisect] ALSA: hda - No sound output
  2015-05-29 17:41     ` Jeremiah Mahler
@ 2015-05-29 18:25       ` Takashi Iwai
  0 siblings, 0 replies; 6+ messages in thread
From: Takashi Iwai @ 2015-05-29 18:25 UTC (permalink / raw)
  To: Jeremiah Mahler; +Cc: linux-kernel

At Fri, 29 May 2015 10:41:17 -0700,
Jeremiah Mahler wrote:
> 
> Takashi,
> 
> On Fri, May 29, 2015 at 09:43:24AM +0200, Takashi Iwai wrote:
> > At Fri, 29 May 2015 09:37:44 +0200,
> > Takashi Iwai wrote:
> [...]
> > I think I found the culprit.  Please try the patch below.
> > 
> > 
> > Takashi
> > 
> > ---
> > diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
> > index ea3af38eee58..464168426465 100644
> > --- a/sound/pci/hda/patch_realtek.c
> > +++ b/sound/pci/hda/patch_realtek.c
> > @@ -5729,6 +5729,7 @@ static int patch_alc269(struct hda_codec *codec)
> >  		set_beep_amp(spec, spec->gen.mixer_nid, 0x04, HDA_INPUT);
> >  
> >  	codec->patch_ops = alc_patch_ops;
> > +	codec->patch_ops.stream_pm = snd_hda_gen_stream_pm;
> >  #ifdef CONFIG_PM
> >  	codec->patch_ops.suspend = alc269_suspend;
> >  	codec->patch_ops.resume = alc269_resume;
> > diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c
> > index 742087ef378f..31a95cca015d 100644
> > --- a/sound/pci/hda/patch_via.c
> > +++ b/sound/pci/hda/patch_via.c
> > @@ -472,6 +472,7 @@ static const struct hda_codec_ops via_patch_ops = {
> >  	.init = via_init,
> >  	.free = via_free,
> >  	.unsol_event = snd_hda_jack_unsol_event,
> > +	.stream_pm = snd_hda_gen_stream_pm,
> >  #ifdef CONFIG_PM
> >  	.suspend = via_suspend,
> >  	.check_power_status = via_check_power_status,
> 
> That patch fixes the problem.  Thanks!

The patch was queued, thanks for confirmation!


Takashi

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [BUG, bisect] ALSA: hda - No sound output
  2015-05-29  7:37 ` Takashi Iwai
  2015-05-29  7:43   ` Takashi Iwai
@ 2015-05-29 17:38   ` Jeremiah Mahler
  1 sibling, 0 replies; 6+ messages in thread
From: Jeremiah Mahler @ 2015-05-29 17:38 UTC (permalink / raw)
  To: Takashi Iwai; +Cc: linux-kernel

[-- Attachment #1: Type: text/plain, Size: 348 bytes --]

Takashi,

On Fri, May 29, 2015 at 09:37:44AM +0200, Takashi Iwai wrote:
> At Fri, 29 May 2015 00:27:14 -0700,
> Jeremiah Mahler wrote:
> > 
[...]
> 
> I still don't figure out why this breaks. 
> Could you give alsa-info.sh output of the affected machine?
> 
> 
> thanks,
> 
> Takashi

Attached is the output of alsa-info.sh

-- 
- Jeremiah Mahler

[-- Attachment #2: alsa-info.txt.NguTX6rfCI --]
[-- Type: text/plain, Size: 30481 bytes --]

upload=true&script=true&cardinfo=
!!################################
!!ALSA Information Script v 0.4.64
!!################################

!!Script ran on: Fri May 29 17:35:16 UTC 2015


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

Debian GNU/Linux stretch/sid \n \l PRETTY_NAME="Debian GNU/Linux stretch/sid" NAME="Debian GNU/Linux" ID=debian HOME_URL="https://www.debian.org/" SUPPORT_URL="https://www.debian.org/support/" BUG_REPORT_URL="https://bugs.debian.org/"


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

Manufacturer:      LENOVO
Product Name:      3443CTO
Product Version:   ThinkPad X1 Carbon
Firmware Version:  G6ET59WW (2.03 )


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

Kernel release:    4.1.0-rc5-next-20150528+
Operating System:  GNU/Linux
Architecture:      x86_64
Processor:         unknown
SMP Enabled:       Yes


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

Driver version:     k4.1.0-rc5-next-20150528+
Library version:    1.0.28
Utilities version:  1.0.28


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

snd_hda_intel


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

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


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

 0 [PCH            ]: HDA-Intel - HDA Intel PCH
                      HDA Intel PCH at 0xf1510000 irq 29


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

00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04)


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

00:1b.0 0403: 8086:1e20 (rev 04)
	Subsystem: 17aa:21f9


!!Modprobe options (Sound related)
!!--------------------------------

snd_pcsp: index=-2
snd_usb_audio: index=-2
snd_atiixp_modem: index=-2
snd_intel8x0m: index=-2
snd_via82xx_modem: index=-2
snd_hda_intel: power_save=1


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

!!Module: snd_hda_intel
	align_buffer_size : -1
	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 : 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 : 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
	jackpoll_ms : 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
	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 : -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
	power_save : 1
	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 : -1


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

Codec: Realtek ALC269VC
Address: 0
AFG Function Id: 0x1 (unsol 1)
Vendor Id: 0x10ec0269
Subsystem Id: 0x17aa21f9
Revision Id: 0x100203
No Modem Function Group found
Default PCM:
    rates [0x5f0]: 32000 44100 48000 88200 96000 192000
    bits [0xe]: 16 20 24
    formats [0x1]: PCM
Default Amp-In caps: N/A
Default Amp-Out caps: N/A
State of AFG node 0x01:
  Power states:  D0 D1 D2 D3 CLKSTOP EPSS
  Power: setting=D0, actual=D0
GPIO: io=2, o=0, i=0, unsolicited=1, wake=0
  IO[0]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
  IO[1]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
Node 0x02 [Audio Output] wcaps 0x41d: Stereo Amp-Out
  Control: name="Headphone Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Device: name="ALC269VC Analog", type="Audio", device=0
  Amp-Out caps: ofs=0x57, nsteps=0x57, stepsize=0x02, mute=0
  Amp-Out vals:  [0x00 0x00]
  Converter: stream=5, channel=0
  PCM:
    rates [0x560]: 44100 48000 96000 192000
    bits [0xe]: 16 20 24
    formats [0x1]: PCM
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
Node 0x03 [Audio Output] wcaps 0x41d: Stereo Amp-Out
  Control: name="Speaker Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Amp-Out caps: ofs=0x57, nsteps=0x57, stepsize=0x02, mute=0
  Amp-Out vals:  [0x36 0x36]
  Converter: stream=5, channel=0
  PCM:
    rates [0x560]: 44100 48000 96000 192000
    bits [0xe]: 16 20 24
    formats [0x1]: PCM
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
Node 0x04 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x05 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x06 [Audio Output] wcaps 0x611: Stereo Digital
  Converter: stream=0, channel=0
  Digital:
  Digital category: 0x0
  IEC Coding Type: 0x0
  PCM:
    rates [0x5f0]: 32000 44100 48000 88200 96000 192000
    bits [0xe]: 16 20 24
    formats [0x1]: PCM
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D3, actual=D3
Node 0x07 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x08 [Audio Input] wcaps 0x10051b: Stereo Amp-In
  Amp-In caps: ofs=0x17, nsteps=0x3f, stepsize=0x02, mute=1
  Amp-In vals:  [0x97 0x97]
  Converter: stream=0, channel=0
  SDI-Select: 0
  PCM:
    rates [0x560]: 44100 48000 96000 192000
    bits [0xe]: 16 20 24
    formats [0x1]: PCM
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D3, actual=D3
  Connection: 1
     0x23
Node 0x09 [Audio Input] wcaps 0x10051b: Stereo Amp-In
  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="ALC269VC Analog", type="Audio", device=0
  Amp-In caps: ofs=0x17, nsteps=0x3f, stepsize=0x02, mute=1
  Amp-In vals:  [0xac 0xac]
  Converter: stream=1, channel=0
  SDI-Select: 0
  PCM:
    rates [0x560]: 44100 48000 96000 192000
    bits [0xe]: 16 20 24
    formats [0x1]: PCM
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
  Connection: 1
     0x22
Node 0x0a [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x0b [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
  Control: name="Mic Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=0, ofs=0
  Control: name="Mic Playback Switch", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=0, ofs=0
  Control: name="Beep Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=4, ofs=0
  Control: name="Beep Playback Switch", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=4, ofs=0
  Amp-In caps: ofs=0x17, nsteps=0x1f, stepsize=0x05, mute=1
  Amp-In vals:  [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80]
  Connection: 5
     0x18 0x19 0x1a 0x1b 0x1d
Node 0x0c [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
  Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-In vals:  [0x00 0x00] [0x00 0x00]
  Connection: 2
     0x02 0x0b
Node 0x0d [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
  Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-In vals:  [0x00 0x00] [0x00 0x00]
  Connection: 2
     0x03 0x0b
Node 0x0e [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x0f [Audio Mixer] wcaps 0x20010a: Mono Amp-In
  Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-In vals:  [0x00] [0x80]
  Connection: 2
     0x02 0x0b
Node 0x10 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x11 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x12 [Pin Complex] wcaps 0x40040b: Stereo Amp-In
  Control: name="Internal Mic Boost Volume", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=0, ofs=0
  Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
  Amp-In vals:  [0x00 0x00]
  Pincap 0x00000020: IN
  Pin Default 0x90a60140: [Fixed] Mic at Int N/A
    Conn = Digital, Color = Unknown
    DefAssociation = 0x4, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0x20: IN
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
Node 0x13 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x14 [Pin Complex] wcaps 0x40058d: Stereo Amp-Out
  Control: name="Speaker Playback Switch", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x00 0x00]
  Pincap 0x00010014: OUT EAPD Detect
  EAPD 0x2: EAPD
  Pin Default 0x90170110: [Fixed] Speaker at Int N/A
    Conn = Analog, Color = Unknown
    DefAssociation = 0x1, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0x40: OUT
  Unsolicited: tag=00, enabled=0
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D0, actual=D0
  Connection: 2
     0x0c 0x0d*
Node 0x15 [Pin Complex] wcaps 0x40058d: Stereo Amp-Out
  Control: name="Headphone Playback Switch", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x80 0x80]
  Pincap 0x0001001c: OUT HP EAPD Detect
  EAPD 0x2: EAPD
  Pin Default 0x03211020: [Jack] HP Out at Ext Left
    Conn = 1/8, Color = Black
    DefAssociation = 0x2, Sequence = 0x0
  Pin-ctls: 0xc0: OUT HP
  Unsolicited: tag=01, enabled=1
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D3, actual=D3
  Connection: 2
     0x0c* 0x0d
Node 0x16 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x17 [Pin Complex] wcaps 0x40050c: Mono Amp-Out
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x80]
  Pincap 0x00000010: OUT
  Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
    Conn = 1/8, Color = Black
    DefAssociation = 0xf, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0x00:
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D3, actual=D3
  Connection: 1
     0x0f
Node 0x18 [Pin Complex] wcaps 0x40058f: Stereo Amp-In Amp-Out
  Control: name="Mic Boost Volume", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=0, ofs=0
  Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
  Amp-In vals:  [0x00 0x00]
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x80 0x80]
  Pincap 0x00003734: IN OUT Detect
    Vref caps: HIZ 50 GRD 80 100
  Pin Default 0x03a11830: [Jack] Mic at Ext Left
    Conn = 1/8, Color = Black
    DefAssociation = 0x3, Sequence = 0x0
  Pin-ctls: 0x24: IN VREF_80
  Unsolicited: tag=02, enabled=1
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D3, actual=D3
  Connection: 2
     0x0c* 0x0d
Node 0x19 [Pin Complex] wcaps 0x40058f: Stereo Amp-In Amp-Out
  Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
  Amp-In vals:  [0x00 0x00]
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x80 0x80]
  Pincap 0x00003734: IN OUT Detect
    Vref caps: HIZ 50 GRD 80 100
  Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
    Conn = 1/8, Color = Black
    DefAssociation = 0xf, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0x20: IN VREF_HIZ
  Unsolicited: tag=00, enabled=0
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D3, actual=D3
  Connection: 2
     0x0c* 0x0d
Node 0x1a [Pin Complex] wcaps 0x40058f: Stereo Amp-In Amp-Out
  Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
  Amp-In vals:  [0x00 0x00]
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x80 0x80]
  Pincap 0x0000373c: IN OUT HP Detect
    Vref caps: HIZ 50 GRD 80 100
  Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
    Conn = 1/8, Color = Black
    DefAssociation = 0xf, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0x20: IN VREF_HIZ
  Unsolicited: tag=00, enabled=0
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D3, actual=D3
  Connection: 2
     0x0c* 0x0d
Node 0x1b [Pin Complex] wcaps 0x40058f: Stereo Amp-In Amp-Out
  Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
  Amp-In vals:  [0x00 0x00]
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x80 0x80]
  Pincap 0x00003734: IN OUT Detect
    Vref caps: HIZ 50 GRD 80 100
  Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
    Conn = 1/8, Color = Black
    DefAssociation = 0xf, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0x20: IN VREF_HIZ
  Unsolicited: tag=00, enabled=0
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D3, actual=D3
  Connection: 2
     0x0c* 0x0d
Node 0x1c [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x1d [Pin Complex] wcaps 0x400400: Mono
  Pincap 0x00000020: IN
  Pin Default 0x40138205: [N/A] Speaker at Ext N/A
    Conn = ATAPI, Color = Purple
    DefAssociation = 0x0, Sequence = 0x5
  Pin-ctls: 0x20: IN
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D3, actual=D3
Node 0x1e [Pin Complex] wcaps 0x400781: Stereo Digital
  Pincap 0x00000014: OUT Detect
  Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
    Conn = 1/8, Color = Black
    DefAssociation = 0xf, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0x40: OUT
  Unsolicited: tag=00, enabled=0
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D3, actual=D3
  Connection: 1
     0x06
Node 0x1f [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x20 [Vendor Defined Widget] wcaps 0xf00040: Mono
  Processing caps: benign=0, ncoeff=37
Node 0x21 [Vendor Defined Widget] wcaps 0xf00000: Mono
Node 0x22 [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
  Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-In vals:  [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x00 0x00]
  Connection: 7
     0x18 0x19 0x1a 0x1b 0x1d 0x0b 0x12
Node 0x23 [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
  Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-In vals:  [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80]
  Connection: 6
     0x18 0x19 0x1a 0x1b 0x1d 0x0b
Codec: Intel PantherPoint HDMI
Address: 3
AFG Function Id: 0x1 (unsol 0)
Vendor Id: 0x80862806
Subsystem Id: 0x80860101
Revision Id: 0x100000
No Modem Function Group found
Default PCM:
    rates [0x0]:
    bits [0x0]:
    formats [0x0]:
Default Amp-In caps: N/A
Default Amp-Out caps: N/A
State of AFG node 0x01:
  Power states:  D0 D3 CLKSTOP EPSS
  Power: setting=D0, actual=D0, Clock-stop-OK
GPIO: io=0, o=0, i=0, unsolicited=0, wake=0
Node 0x02 [Audio Output] wcaps 0x6611: 8-Channels Digital
  Converter: stream=0, channel=0
  Digital: Enabled
  Digital category: 0x0
  IEC Coding Type: 0x0
  PCM:
    rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
    bits [0x1e]: 16 20 24 32
    formats [0x5]: PCM AC3
  Power states:  D0 D3 EPSS
  Power: setting=D0, actual=D0
Node 0x03 [Audio Output] wcaps 0x6611: 8-Channels Digital
  Converter: stream=0, channel=0
  Digital: Enabled
  Digital category: 0x0
  IEC Coding Type: 0x0
  PCM:
    rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
    bits [0x1e]: 16 20 24 32
    formats [0x5]: PCM AC3
  Power states:  D0 D3 EPSS
  Power: setting=D0, actual=D0
Node 0x04 [Audio Output] wcaps 0x6611: 8-Channels Digital
  Converter: stream=0, channel=0
  Digital: Enabled
  Digital category: 0x0
  IEC Coding Type: 0x0
  PCM:
    rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
    bits [0x1e]: 16 20 24 32
    formats [0x5]: PCM AC3
  Power states:  D0 D3 EPSS
  Power: setting=D0, actual=D0
Node 0x05 [Pin Complex] wcaps 0x40778d: 8-Channels Digital Amp-Out CP
  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="ELD", index=0, device=3
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x00 0x00]
  Pincap 0x09000094: OUT Detect HBR HDMI DP
  Pin Default 0x18560010: [Jack] Digital Out at Int HDMI
    Conn = Digital, Color = Unknown
    DefAssociation = 0x1, Sequence = 0x0
  Pin-ctls: 0x40: OUT
  Unsolicited: tag=01, enabled=1
  Power states:  D0 D3 EPSS
  Power: setting=D0, actual=D0
  Connection: 1
     0x02
Node 0x06 [Pin Complex] wcaps 0x40778d: 8-Channels Digital Amp-Out CP
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x00 0x80]
  Pincap 0x09000094: OUT Detect HBR HDMI DP
  Pin Default 0x58560020: [N/A] Digital Out at Int HDMI
    Conn = Digital, Color = Unknown
    DefAssociation = 0x2, Sequence = 0x0
  Pin-ctls: 0x40: OUT
  Unsolicited: tag=00, enabled=0
  Power states:  D0 D3 EPSS
  Power: setting=D0, actual=D0
  Connection: 1
     0x03
Node 0x07 [Pin Complex] wcaps 0x40778d: 8-Channels Digital Amp-Out CP
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x00 0x80]
  Pincap 0x09000094: OUT Detect HBR HDMI DP
  Pin Default 0x58560030: [N/A] Digital Out at Int HDMI
    Conn = Digital, Color = Unknown
    DefAssociation = 0x3, Sequence = 0x0
  Pin-ctls: 0x40: OUT
  Unsolicited: tag=00, enabled=0
  Power states:  D0 D3 EPSS
  Power: setting=D0, actual=D0
  Connection: 1
     0x04
Node 0x08 [Vendor Defined Widget] wcaps 0xf00000: Mono
--endcollapse--


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

crw-rw-rw-+ 1 root audio 116,  2 May 29 10:30 /dev/snd/controlC0
crw-rw-rw-+ 1 root audio 116,  6 May 29 10:30 /dev/snd/hwC0D0
crw-rw-rw-+ 1 root audio 116,  7 May 29 10:30 /dev/snd/hwC0D3
crw-rw-rw-+ 1 root audio 116,  4 May 29 10:31 /dev/snd/pcmC0D0c
crw-rw-rw-+ 1 root audio 116,  3 May 29 10:31 /dev/snd/pcmC0D0p
crw-rw-rw-+ 1 root audio 116,  5 May 29 10:30 /dev/snd/pcmC0D3p
crw-rw-rw-+ 1 root audio 116, 33 May 29 10:30 /dev/snd/timer

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root  60 May 29 10:30 .
drwxr-xr-x 3 root root 200 May 29 10:30 ..
lrwxrwxrwx 1 root root  12 May 29 10:30 pci-0000:00:1b.0 -> ../controlC0


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

APLAY

**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC269VC Analog [ALC269VC Analog]
  Subdevices: 0/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 3: HDMI 0 [HDMI 0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

ARECORD

**** List of CAPTURE Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC269VC Analog [ALC269VC Analog]
  Subdevices: 0/1
  Subdevice #0: subdevice #0

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

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

Card hw:0 'PCH'/'HDA Intel PCH at 0xf1510000 irq 29'
  Mixer name	: 'Intel PantherPoint HDMI'
  Components	: 'HDA:10ec0269,17aa21f9,00100203 HDA:80862806,80860101,00100000'
  Controls      : 29
  Simple ctrls  : 11
Simple mixer control 'Master',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
  Playback channels: Mono
  Limits: Playback 0 - 87
  Mono: Playback 54 [62%] [-24.75dB] [on]
Simple mixer control 'Headphone',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 87
  Mono:
  Front Left: Playback 0 [0%] [-65.25dB] [off]
  Front Right: Playback 0 [0%] [-65.25dB] [off]
Simple mixer control 'Speaker',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 87
  Mono:
  Front Left: Playback 87 [100%] [0.00dB] [on]
  Front Right: Playback 87 [100%] [0.00dB] [on]
Simple mixer control 'PCM',0
  Capabilities: pvolume
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 255
  Mono:
  Front Left: Playback 254 [100%] [-0.20dB]
  Front Right: Playback 254 [100%] [-0.20dB]
Simple mixer control 'Mic',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Mono:
  Front Left: Playback 0 [0%] [-34.50dB] [off]
  Front Right: Playback 0 [0%] [-34.50dB] [off]
Simple mixer control 'Mic Boost',0
  Capabilities: volume
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 3
  Front Left: 0 [0%] [0.00dB]
  Front Right: 0 [0%] [0.00dB]
Simple mixer control 'IEC958',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'Beep',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Mono:
  Front Left: Playback 0 [0%] [-34.50dB] [off]
  Front Right: Playback 0 [0%] [-34.50dB] [off]
Simple mixer control 'Capture',0
  Capabilities: cvolume cswitch
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 63
  Front Left: Capture 44 [70%] [15.75dB] [off]
  Front Right: Capture 44 [70%] [15.75dB] [off]
Simple mixer control 'Auto-Mute Mode',0
  Capabilities: enum
  Items: 'Disabled' 'Enabled'
  Item0: 'Enabled'
Simple mixer control 'Internal Mic Boost',0
  Capabilities: volume
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 3
  Front Left: 0 [0%] [0.00dB]
  Front Right: 0 [0%] [0.00dB]


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

--startcollapse--
state.PCH {
	control.1 {
		iface MIXER
		name 'Headphone Playback Volume'
		value.0 0
		value.1 0
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 87'
			dbmin -6525
			dbmax 0
			dbvalue.0 -6525
			dbvalue.1 -6525
		}
	}
	control.2 {
		iface MIXER
		name 'Headphone Playback Switch'
		value.0 false
		value.1 false
		comment {
			access 'read write'
			type BOOLEAN
			count 2
		}
	}
	control.3 {
		iface MIXER
		name 'Speaker Playback Volume'
		value.0 87
		value.1 87
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 87'
			dbmin -6525
			dbmax 0
			dbvalue.0 0
			dbvalue.1 0
		}
	}
	control.4 {
		iface MIXER
		name 'Speaker Playback Switch'
		value.0 true
		value.1 true
		comment {
			access 'read write'
			type BOOLEAN
			count 2
		}
	}
	control.5 {
		iface MIXER
		name 'Mic Playback Volume'
		value.0 0
		value.1 0
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 31'
			dbmin -3450
			dbmax 1200
			dbvalue.0 -3450
			dbvalue.1 -3450
		}
	}
	control.6 {
		iface MIXER
		name 'Mic Playback Switch'
		value.0 false
		value.1 false
		comment {
			access 'read write'
			type BOOLEAN
			count 2
		}
	}
	control.7 {
		iface MIXER
		name 'Auto-Mute Mode'
		value Enabled
		comment {
			access 'read write'
			type ENUMERATED
			count 1
			item.0 Disabled
			item.1 Enabled
		}
	}
	control.8 {
		iface MIXER
		name 'Capture Volume'
		value.0 44
		value.1 44
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 63'
			dbmin -1725
			dbmax 3000
			dbvalue.0 1575
			dbvalue.1 1575
		}
	}
	control.9 {
		iface MIXER
		name 'Capture Switch'
		value.0 false
		value.1 false
		comment {
			access 'read write'
			type BOOLEAN
			count 2
		}
	}
	control.10 {
		iface MIXER
		name 'Mic Boost Volume'
		value.0 0
		value.1 0
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 3'
			dbmin 0
			dbmax 3000
			dbvalue.0 0
			dbvalue.1 0
		}
	}
	control.11 {
		iface MIXER
		name 'Internal Mic Boost Volume'
		value.0 0
		value.1 0
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 3'
			dbmin 0
			dbmax 3000
			dbvalue.0 0
			dbvalue.1 0
		}
	}
	control.12 {
		iface MIXER
		name 'Master Playback Volume'
		value 54
		comment {
			access 'read write'
			type INTEGER
			count 1
			range '0 - 87'
			dbmin -6525
			dbmax 0
			dbvalue.0 -2475
		}
	}
	control.13 {
		iface MIXER
		name 'Master Playback Switch'
		value true
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.14 {
		iface CARD
		name 'Mic Jack'
		value false
		comment {
			access read
			type BOOLEAN
			count 1
		}
	}
	control.15 {
		iface CARD
		name 'Internal Mic Phantom Jack'
		value true
		comment {
			access read
			type BOOLEAN
			count 1
		}
	}
	control.16 {
		iface CARD
		name 'Headphone Jack'
		value false
		comment {
			access read
			type BOOLEAN
			count 1
		}
	}
	control.17 {
		iface CARD
		name 'Speaker Phantom Jack'
		value true
		comment {
			access read
			type BOOLEAN
			count 1
		}
	}
	control.18 {
		iface MIXER
		name 'Beep Playback Volume'
		value.0 0
		value.1 0
		comment {
			access 'read write'
			type INTEGER
			count 2
			range '0 - 31'
			dbmin -3450
			dbmax 1200
			dbvalue.0 -3450
			dbvalue.1 -3450
		}
	}
	control.19 {
		iface MIXER
		name 'Beep Playback Switch'
		value.0 false
		value.1 false
		comment {
			access 'read write'
			type BOOLEAN
			count 2
		}
	}
	control.20 {
		iface PCM
		name 'Playback Channel Map'
		value.0 3
		value.1 4
		comment {
			access read
			type INTEGER
			count 2
			range '0 - 36'
		}
	}
	control.21 {
		iface PCM
		name 'Capture Channel Map'
		value.0 3
		value.1 4
		comment {
			access read
			type INTEGER
			count 2
			range '0 - 36'
		}
	}
	control.22 {
		iface CARD
		name 'HDMI/DP,pcm=3 Jack'
		value false
		comment {
			access read
			type BOOLEAN
			count 1
		}
	}
	control.23 {
		iface MIXER
		name 'IEC958 Playback Con Mask'
		value '0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access read
			type IEC958
			count 1
		}
	}
	control.24 {
		iface MIXER
		name 'IEC958 Playback Pro Mask'
		value '0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access read
			type IEC958
			count 1
		}
	}
	control.25 {
		iface MIXER
		name 'IEC958 Playback Default'
		value '0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access 'read write'
			type IEC958
			count 1
		}
	}
	control.26 {
		iface MIXER
		name 'IEC958 Playback Switch'
		value false
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.27 {
		iface PCM
		device 3
		name ELD
		value ''
		comment {
			access 'read volatile'
			type BYTES
			count 0
		}
	}
	control.28 {
		iface PCM
		device 3
		name 'Playback Channel Map'
		value.0 0
		value.1 0
		value.2 0
		value.3 0
		value.4 0
		value.5 0
		value.6 0
		value.7 0
		comment {
			access 'read write'
			type INTEGER
			count 8
			range '0 - 36'
		}
	}
	control.29 {
		iface MIXER
		name 'PCM Playback Volume'
		value.0 254
		value.1 254
		comment {
			access 'read write user'
			type INTEGER
			count 2
			range '0 - 255'
			tlv '0000000100000008ffffec1400000014'
			dbmin -5100
			dbmax 0
			dbvalue.0 -20
			dbvalue.1 -20
		}
	}
}
--endcollapse--


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

Module
cpufreq_conservative
cpufreq_stats
cpufreq_userspace
cpufreq_powersave
binfmt_misc
nfsd
auth_rpcgss
oid_registry
nfs_acl
nfs
lockd
grace
fscache
sunrpc
joydev
x86_pkg_temp_thermal
intel_powerclamp
coretemp
kvm_intel
kvm
arc4
crct10dif_pclmul
crc32_pclmul
iwldvm
crc32c_intel
iTCO_wdt
iTCO_vendor_support
ghash_clmulni_intel
aesni_intel
aes_x86_64
mac80211
i915
snd_hda_codec_hdmi
iwlwifi
glue_helper
psmouse
snd_hda_codec_realtek
i2c_algo_bit
drm_kms_helper
snd_hda_codec_generic
lrw
gf128mul
cfg80211
drm
snd_hda_intel
snd_hda_codec
snd_hwdep
snd_hda_core
ablk_helper
cryptd
evdev
i2c_i801
serio_raw
tpm_tis
pcspkr
thinkpad_acpi
snd_pcm
tpm
nvram
snd_timer
rfkill
wmi
snd
mei_me
ac
battery
mei
shpchp
soundcore
i2c_core
processor
video
lpc_ich
intel_smartconnect
mfd_core
button
loop
fuse
autofs4
ext4
crc16
mbcache
jbd2
sg
sd_mod
ahci
libahci
sdhci_pci
sdhci
libata
scsi_mod
ehci_pci
xhci_pci
mmc_core
xhci_hcd
ehci_hcd
usbcore
thermal
usb_common
thermal_sys


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

/sys/class/sound/hwC0D0/init_pin_configs:
0x12 0x90a60140
0x14 0x90170110
0x15 0x03211020
0x17 0x411111f0
0x18 0x03a11830
0x19 0x411111f0
0x1a 0x411111f0
0x1b 0x411111f0
0x1d 0x40138205
0x1e 0x411111f0

/sys/class/sound/hwC0D0/driver_pin_configs:

/sys/class/sound/hwC0D0/user_pin_configs:

/sys/class/sound/hwC0D0/init_verbs:

/sys/class/sound/hwC0D0/hints:

/sys/class/sound/hwC0D3/init_pin_configs:
0x05 0x18560010
0x06 0x58560020
0x07 0x58560030

/sys/class/sound/hwC0D3/driver_pin_configs:

/sys/class/sound/hwC0D3/user_pin_configs:

/sys/class/sound/hwC0D3/init_verbs:

/sys/class/sound/hwC0D3/hints:


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

[    2.964856] [drm] Initialized drm 1.1.0 20060810
[    2.986932] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC269VC: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker
[    2.986935] snd_hda_codec_realtek hdaudioC0D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[    2.986937] snd_hda_codec_realtek hdaudioC0D0:    hp_outs=1 (0x15/0x0/0x0/0x0/0x0)
[    2.986938] snd_hda_codec_realtek hdaudioC0D0:    mono: mono_out=0x0
[    2.986939] snd_hda_codec_realtek hdaudioC0D0:    inputs:
[    2.986941] snd_hda_codec_realtek hdaudioC0D0:      Mic=0x18
[    2.986942] snd_hda_codec_realtek hdaudioC0D0:      Internal Mic=0x12
[    2.996078] tpm_tis 00:05: TPM is disabled/deactivated (0x6)
--
[    2.998184] iwlwifi 0000:03:00.0: can't disable ASPM; OS doesn't have ASPM control
[    3.001927] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/sound/card0/input7
[    3.002663] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input8
[    3.002746] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input9
[    3.002800] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input11
[    3.009431] iwlwifi 0000:03:00.0: loaded firmware version 18.168.6.1 op_mode iwldvm



^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2015-05-29 18:26 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2015-05-29  7:27 [BUG, bisect] ALSA: hda - No sound output Jeremiah Mahler
2015-05-29  7:37 ` Takashi Iwai
2015-05-29  7:43   ` Takashi Iwai
2015-05-29 17:41     ` Jeremiah Mahler
2015-05-29 18:25       ` Takashi Iwai
2015-05-29 17:38   ` Jeremiah Mahler

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