Re: Audio popping/clicking at boot but NOT after resume/suspend

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On Wed, 09 Jan 2019 07:26:47 +0100,
Kadir Çolakoğlu wrote:
> 
> Hi,
> 
> I have a Dell Latitude 7480 and a stranger than usual audio
> popping/clicking/crackling issue. I run Fedora 29, fully updated. The thing
> is when I boot the laptop, the audio clicks at certain low sound volumes or
> events. For example when testing the speakers in the Gnome sound settings
> panel causes multiple clicks/pops. Listening to a audio/video file with
> certain silent parts causes pops/clicks.
> 
> I have tried (almost) everything. Changing Pulseaudio setting does not
> work. Running a pure Jack system does not work. So the issue is not with
> Pulseaudio or Jack. I have tried disabling Intel HDA powersaving, that also
> does not work.
> 
> But all problems disappear when I suspend and then resume the laptop. After
> resuming, everything works great. So at boot there are sound issues, but
> after a suspend/resume cycle everything is fine!
> 
> See https://bugzilla.redhat.com/show_bug.cgi?id=1525104#c108 for more
> details and testing. I have also attached alsa-info.sh.

Does the issue happen only with the speaker, or also with the
headphone?  I have a Latitude 7480 test machine in my office, and
checked 4.20 kernel now, and no problem was seen there.  DE is KDE,
but it should be irrelevant...


thanks,

Takashi


> 
> Kadir
> upload=true&script=true&cardinfo=
> !!################################
> !!ALSA Information Script v 0.4.64
> !!################################
> 
> !!Script ran on: Mon Jan  7 20:32:15 UTC 2019
> 
> 
> !!Linux Distribution
> !!------------------
> 
> Fedora release 29 (Twenty Nine) NAME=Fedora ID=fedora PRETTY_NAME="Fedora 29 (Twenty Nine)" LOGO=fedora-logo-icon CPE_NAME="cpe:/o:fedoraproject:fedora:29" HOME_URL="https://fedoraproject.org/"; DOCUMENTATION_URL="https://docs.fedoraproject.org/en-US/fedora/f29/system-administrators-guide/"; SUPPORT_URL="https://fedoraproject.org/wiki/Communicating_and_getting_help"; BUG_REPORT_URL="https://bugzilla.redhat.com/"; REDHAT_BUGZILLA_PRODUCT="Fedora" REDHAT_BUGZILLA_PRODUCT_VERSION=29 REDHAT_SUPPORT_PRODUCT="Fedora" REDHAT_SUPPORT_PRODUCT_VERSION=29 PRIVACY_POLICY_URL="https://fedoraproject.org/wiki/Legal:PrivacyPolicy"; Fedora release 29 (Twenty Nine) Fedora release 29 (Twenty Nine)
> 
> 
> !!DMI Information
> !!---------------
> 
> Manufacturer:      Dell Inc.
> Product Name:      Latitude 7480
> Product Version:   
> Firmware Version:  1.13.0
> Board Vendor:      Dell Inc.
> Board Name:        00F6D3
> 
> 
> !!ACPI Device Status Information
> !!---------------
> 
> /sys/bus/acpi/devices/ACPI0003:00/status 	 15
> /sys/bus/acpi/devices/ACPI000C:00/status 	 15
> /sys/bus/acpi/devices/DLL07A0:01/status 	 15
> /sys/bus/acpi/devices/DLLK07A0:00/status 	 15
> /sys/bus/acpi/devices/INT33A1:00/status 	 15
> /sys/bus/acpi/devices/INT33D5:00/status 	 15
> /sys/bus/acpi/devices/INT3400:00/status 	 15
> /sys/bus/acpi/devices/INT3403:00/status 	 15
> /sys/bus/acpi/devices/INT3403:01/status 	 15
> /sys/bus/acpi/devices/INT3403:03/status 	 15
> /sys/bus/acpi/devices/INT340E:00/status 	 15
> /sys/bus/acpi/devices/INT3446:00/status 	 15
> /sys/bus/acpi/devices/INT3F0D:00/status 	 15
> /sys/bus/acpi/devices/LNXPOWER:00/status 	 1
> /sys/bus/acpi/devices/LNXPOWER:01/status 	 1
> /sys/bus/acpi/devices/LNXPOWER:02/status 	 1
> /sys/bus/acpi/devices/LNXPOWER:03/status 	 1
> /sys/bus/acpi/devices/LNXPOWER:04/status 	 1
> /sys/bus/acpi/devices/LNXPOWER:05/status 	 1
> /sys/bus/acpi/devices/LNXPOWER:06/status 	 1
> /sys/bus/acpi/devices/LNXPOWER:07/status 	 1
> /sys/bus/acpi/devices/LNXPOWER:08/status 	 1
> /sys/bus/acpi/devices/LNXPOWER:09/status 	 1
> /sys/bus/acpi/devices/LNXPOWER:0a/status 	 1
> /sys/bus/acpi/devices/LNXPOWER:0b/status 	 1
> /sys/bus/acpi/devices/LNXPOWER:0c/status 	 1
> /sys/bus/acpi/devices/LNXPOWER:0d/status 	 1
> /sys/bus/acpi/devices/LNXPOWER:0e/status 	 1
> /sys/bus/acpi/devices/LNXPOWER:0f/status 	 1
> /sys/bus/acpi/devices/LNXPOWER:10/status 	 1
> /sys/bus/acpi/devices/LNXPOWER:11/status 	 1
> /sys/bus/acpi/devices/LNXPOWER:12/status 	 1
> /sys/bus/acpi/devices/LNXPOWER:13/status 	 1
> /sys/bus/acpi/devices/PNP0103:00/status 	 15
> /sys/bus/acpi/devices/PNP0C02:03/status 	 3
> /sys/bus/acpi/devices/PNP0C02:05/status 	 3
> /sys/bus/acpi/devices/PNP0C09:00/status 	 15
> /sys/bus/acpi/devices/PNP0C0A:00/status 	 31
> /sys/bus/acpi/devices/PNP0C0C:00/status 	 15
> /sys/bus/acpi/devices/PNP0C0F:00/status 	 9
> /sys/bus/acpi/devices/PNP0C0F:01/status 	 9
> /sys/bus/acpi/devices/PNP0C0F:02/status 	 9
> /sys/bus/acpi/devices/PNP0C0F:03/status 	 9
> /sys/bus/acpi/devices/PNP0C0F:04/status 	 9
> /sys/bus/acpi/devices/PNP0C0F:05/status 	 9
> /sys/bus/acpi/devices/PNP0C0F:06/status 	 9
> /sys/bus/acpi/devices/PNP0C0F:07/status 	 9
> /sys/bus/acpi/devices/device:09/status 	 15
> /sys/bus/acpi/devices/device:63/status 	 15
> /sys/bus/acpi/devices/device:75/status 	 11
> 
> 
> !!Kernel Information
> !!------------------
> 
> Kernel release:    4.19.13-300.fc29.x86_64
> Operating System:  GNU/Linux
> Architecture:      x86_64
> Processor:         x86_64
> SMP Enabled:       Yes
> 
> 
> !!ALSA Version
> !!------------
> 
> Driver version:     k4.19.13-300.fc29.x86_64
> Library version:    
> Utilities version:  1.1.7
> 
> 
> !!Loaded ALSA modules
> !!-------------------
> 
> snd_hda_intel
> 
> 
> !!Sound Servers on this system
> !!----------------------------
> 
> Pulseaudio:
>       Installed - Yes (/usr/bin/pulseaudio)
>       Running - Yes
> 
> Jack:
>       Installed - Yes (/usr/bin/jackd)
>       Running - No
> 
> 
> !!Soundcards recognised by ALSA
> !!-----------------------------
> 
>  0 [PCH            ]: HDA-Intel - HDA Intel PCH
>                       HDA Intel PCH at 0xec248000 irq 131
> 
> 
> !!PCI Soundcards installed in the system
> !!--------------------------------------
> 
> 00:1f.3 Audio device: Intel Corporation Sunrise Point-LP HD Audio (rev 21)
> 
> 
> !!Advanced information - PCI Vendor/Device/Subsystem ID's
> !!-------------------------------------------------------
> 
> 00:1f.3 0403: 8086:9d71 (rev 21)
> 	Subsystem: 1028:07a0
> 
> 
> !!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 : N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N
> 	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)
> 	pm_blacklist : Y
> 	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 : -1
> 	snoop : -1
> 
> 
> !!HDA-Intel Codec information
> !!---------------------------
> --startcollapse--
> 
> Codec: Realtek ALC3246
> Address: 0
> AFG Function Id: 0x1 (unsol 1)
> Vendor Id: 0x10ec0256
> Subsystem Id: 0x102807a0
> Revision Id: 0x100002
> No Modem Function Group found
> Default PCM:
>     rates [0x560]: 44100 48000 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 D3cold CLKSTOP EPSS
>   Power: setting=D0, actual=D0
> GPIO: io=3, 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
>   IO[2]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
> Node 0x02 [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:  [0x3b 0x3b]
>   Converter: stream=0, channel=0
>   PCM:
>     rates [0x60]: 44100 48000
>     bits [0xe]: 16 20 24
>     formats [0x1]: PCM
>   Power states:  D0 D1 D2 D3 EPSS
>   Power: setting=D3, actual=D3
> Node 0x03 [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="ALC3246 Analog", type="Audio", device=0
>   Amp-Out caps: ofs=0x57, nsteps=0x57, stepsize=0x02, mute=0
>   Amp-Out vals:  [0x00 0x00]
>   Converter: stream=0, channel=0
>   PCM:
>     rates [0x60]: 44100 48000
>     bits [0xe]: 16 20 24
>     formats [0x1]: PCM
>   Power states:  D0 D1 D2 D3 EPSS
>   Power: setting=D3, actual=D3
> 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 [0x5e0]: 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 [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
>      0x24
> Node 0x08 [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="ALC3246 Analog", type="Audio", device=0
>   Amp-In caps: ofs=0x17, nsteps=0x3f, stepsize=0x02, mute=1
>   Amp-In vals:  [0x80 0x80]
>   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
>   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
>      0x22
> Node 0x0a [Vendor Defined Widget] wcaps 0xf00000: Mono
> Node 0x0b [Vendor Defined Widget] wcaps 0xf00000: Mono
> Node 0x0c [Vendor Defined Widget] wcaps 0xf00000: Mono
> Node 0x0d [Vendor Defined Widget] wcaps 0xf00000: Mono
> Node 0x0e [Vendor Defined Widget] wcaps 0xf00000: Mono
> Node 0x0f [Vendor Defined Widget] wcaps 0xf00000: Mono
> 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=D3, actual=D3
> Node 0x13 [Pin Complex] wcaps 0x40040b: Stereo Amp-In
>   Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
>   Amp-In vals:  [0x00 0x00]
>   Pincap 0x00000020: IN
>   Pin Default 0x40000000: [N/A] Line Out at Ext N/A
>     Conn = Unknown, Color = Unknown
>     DefAssociation = 0x0, Sequence = 0x0
>   Pin-ctls: 0x00:
>   Power states:  D0 D1 D2 D3 EPSS
>   Power: setting=D3, actual=D3
> 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=D3, actual=D3
>   Connection: 1
>      0x02
> Node 0x15 [Vendor Defined Widget] wcaps 0xf00000: Mono
> Node 0x16 [Vendor Defined Widget] wcaps 0xf00000: Mono
> Node 0x17 [Vendor Defined Widget] wcaps 0xf00000: Mono
> Node 0x18 [Pin Complex] wcaps 0x40048b: Stereo Amp-In
>   Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
>   Amp-In vals:  [0x00 0x00]
>   Pincap 0x00003724: IN 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
> Node 0x19 [Pin Complex] wcaps 0x40048b: Stereo Amp-In
>   Control: name="Headset 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 0x00003724: IN 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: 0x24: IN VREF_80
>   Unsolicited: tag=00, enabled=0
>   Power states:  D0 D1 D2 D3 EPSS
>   Power: setting=D3, actual=D3
> Node 0x1a [Pin Complex] wcaps 0x40048b: Stereo Amp-In
>   Control: name="Headphone 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 0x00003724: IN 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
> 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 0x00013734: IN OUT EAPD Detect
>     Vref caps: HIZ 50 GRD 80 100
>   EAPD 0x2: EAPD
>   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
>      0x02* 0x03
> Node 0x1c [Vendor Defined Widget] wcaps 0xf00000: Mono
> Node 0x1d [Pin Complex] wcaps 0x400400: Mono
>   Pincap 0x00000020: IN
>   Pin Default 0x40700001: [N/A] Modem Hand at Ext N/A
>     Conn = Unknown, Color = Unknown
>     DefAssociation = 0x0, Sequence = 0x1
>   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 0x421212f2: [N/A] Speaker at Ext Front
>     Conn = 1/4, Color = Black
>     DefAssociation = 0xf, Sequence = 0x2
>   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=91
> Node 0x21 [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 0x02211020: [Jack] HP Out at Ext Front
>     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
>      0x02 0x03*
> 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]
>   Connection: 5
>      0x18 0x19 0x1a 0x1b 0x1d
> 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] [0x00 0x00] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80]
>   Connection: 6
>      0x18 0x19 0x1a 0x1b 0x1d 0x12
> Node 0x24 [Audio Selector] wcaps 0x300101: Stereo
>   Connection: 2
>      0x12* 0x13
> Codec: Intel Kabylake HDMI
> Address: 2
> AFG Function Id: 0x1 (unsol 0)
> Vendor Id: 0x8086280b
> 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 KAE
>   Digital category: 0x0
>   IEC Coding Type: 0x0
>   PCM:
>     rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
>     bits [0x1a]: 16 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 KAE
>   Digital category: 0x0
>   IEC Coding Type: 0x0
>   PCM:
>     rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
>     bits [0x1a]: 16 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 KAE
>   Digital category: 0x0
>   IEC Coding Type: 0x0
>   PCM:
>     rates [0x7f0]: 32000 44100 48000 88200 96000 176400 192000
>     bits [0x1a]: 16 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
>   Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
>   Amp-Out vals:  [0x00 0x00]
>   Pincap 0x0b000094: OUT Detect HBR HDMI DP
>   Pin Default 0x18560010: [Jack] Digital Out at Int HDMI
>     Conn = Digital, Color = Unknown
>     DefAssociation = 0x1, Sequence = 0x0
>   Pin-ctls: 0x00:
>   Unsolicited: tag=00, enabled=0
>   Power states:  D0 D3 EPSS
>   Power: setting=D0, actual=D0
>   Devices: 0
>   Connection: 0
>   In-driver Connection: 3
>      0x02 0x03 0x04
> 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 0x00]
>   Pincap 0x0b000094: OUT Detect HBR HDMI DP
>   Pin Default 0x18560010: [Jack] Digital Out at Int HDMI
>     Conn = Digital, Color = Unknown
>     DefAssociation = 0x1, Sequence = 0x0
>   Pin-ctls: 0x00:
>   Unsolicited: tag=00, enabled=0
>   Power states:  D0 D3 EPSS
>   Power: setting=D0, actual=D0
>   Devices: 0
>   Connection: 0
>   In-driver Connection: 3
>      0x02 0x03 0x04
> 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 0x00]
>   Pincap 0x0b000094: OUT Detect HBR HDMI DP
>   Pin Default 0x18560010: [Jack] Digital Out at Int HDMI
>     Conn = Digital, Color = Unknown
>     DefAssociation = 0x1, Sequence = 0x0
>   Pin-ctls: 0x00:
>   Unsolicited: tag=00, enabled=0
>   Power states:  D0 D3 EPSS
>   Power: setting=D0, actual=D0
>   Devices: 0
>   Connection: 0
>   In-driver Connection: 3
>      0x02 0x03 0x04
> Node 0x08 [Vendor Defined Widget] wcaps 0xf00000: Mono
> --endcollapse--
> 
> 
> !!ALSA Device nodes
> !!-----------------
> 
> crw-rw----+ 1 root audio 116, 11 Jan  7 21:15 /dev/snd/controlC0
> crw-rw----+ 1 root audio 116,  9 Jan  7 21:15 /dev/snd/hwC0D0
> crw-rw----+ 1 root audio 116, 10 Jan  7 21:15 /dev/snd/hwC0D2
> crw-rw----+ 1 root audio 116,  3 Jan  7 21:23 /dev/snd/pcmC0D0c
> crw-rw----+ 1 root audio 116,  2 Jan  7 21:28 /dev/snd/pcmC0D0p
> crw-rw----+ 1 root audio 116,  8 Jan  7 21:15 /dev/snd/pcmC0D10p
> crw-rw----+ 1 root audio 116,  4 Jan  7 21:15 /dev/snd/pcmC0D3p
> crw-rw----+ 1 root audio 116,  5 Jan  7 21:15 /dev/snd/pcmC0D7p
> crw-rw----+ 1 root audio 116,  6 Jan  7 21:15 /dev/snd/pcmC0D8p
> crw-rw----+ 1 root audio 116,  7 Jan  7 21:15 /dev/snd/pcmC0D9p
> crw-rw----+ 1 root audio 116,  1 Jan  7 21:15 /dev/snd/seq
> crw-rw----+ 1 root audio 116, 33 Jan  7 21:15 /dev/snd/timer
> 
> /dev/snd/by-path:
> total 0
> drwxr-xr-x. 2 root root  60 Jan  7 21:15 .
> drwxr-xr-x. 3 root root 300 Jan  7 21:15 ..
> lrwxrwxrwx. 1 root root  12 Jan  7 21:15 pci-0000:00:1f.3 -> ../controlC0
> 
> 
> !!ALSA configuration files
> !!------------------------
> 
> !!System wide config file (/etc/asound.conf)
> 
> #
> # Place your global alsa-lib configuration here...
> #
> 
> 
> !!Aplay/Arecord output
> !!--------------------
> 
> APLAY
> 
> **** List of PLAYBACK Hardware Devices ****
> card 0: PCH [HDA Intel PCH], device 0: ALC3246 Analog [ALC3246 Analog]
>   Subdevices: 1/1
>   Subdevice #0: subdevice #0
> card 0: PCH [HDA Intel PCH], device 3: HDMI 0 [HDMI 0]
>   Subdevices: 1/1
>   Subdevice #0: subdevice #0
> card 0: PCH [HDA Intel PCH], device 7: HDMI 1 [HDMI 1]
>   Subdevices: 1/1
>   Subdevice #0: subdevice #0
> card 0: PCH [HDA Intel PCH], device 8: HDMI 2 [HDMI 2]
>   Subdevices: 1/1
>   Subdevice #0: subdevice #0
> card 0: PCH [HDA Intel PCH], device 9: HDMI 3 [HDMI 3]
>   Subdevices: 1/1
>   Subdevice #0: subdevice #0
> card 0: PCH [HDA Intel PCH], device 10: HDMI 4 [HDMI 4]
>   Subdevices: 1/1
>   Subdevice #0: subdevice #0
> 
> ARECORD
> 
> **** List of CAPTURE Hardware Devices ****
> card 0: PCH [HDA Intel PCH], device 0: ALC3246 Analog [ALC3246 Analog]
>   Subdevices: 1/1
>   Subdevice #0: subdevice #0
> 
> !!Amixer output
> !!-------------
> 
> !!-------Mixer controls for card 0 [PCH]
> 
> Card hw:0 'PCH'/'HDA Intel PCH at 0xec248000 irq 131'
>   Mixer name	: 'Realtek ALC3246'
>   Components	: 'HDA:10ec0256,102807a0,00100002 HDA:8086280b,80860101,00100000'
>   Controls      : 56
>   Simple ctrls  : 18
> Simple mixer control 'Master',0
>   Capabilities: pvolume pvolume-joined pswitch pswitch-joined
>   Playback channels: Mono
>   Limits: Playback 0 - 87
>   Mono: Playback 59 [68%] [-21.00dB] [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 'Headphone Mic',0
>   Capabilities: cswitch cswitch-joined cswitch-exclusive
>   Capture exclusive group: 0
>   Capture channels: Mono
>   Mono: Capture [off]
> Simple mixer control 'Headphone 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 '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 255 [100%] [0.00dB]
>   Front Right: Playback 255 [100%] [0.00dB]
> Simple mixer control 'Mic Mute-LED Mode',0
>   Capabilities: enum
>   Items: 'On' 'Off' 'Follow Capture' 'Follow Mute'
>   Item0: 'Follow Capture'
> Simple mixer control 'IEC958',0
>   Capabilities: pswitch pswitch-joined
>   Playback channels: Mono
>   Mono: Playback [off]
> Simple mixer control 'IEC958',1
>   Capabilities: pswitch pswitch-joined
>   Playback channels: Mono
>   Mono: Playback [off]
> Simple mixer control 'IEC958',2
>   Capabilities: pswitch pswitch-joined
>   Playback channels: Mono
>   Mono: Playback [off]
> Simple mixer control 'IEC958',3
>   Capabilities: pswitch pswitch-joined
>   Playback channels: Mono
>   Mono: Playback [off]
> Simple mixer control 'IEC958',4
>   Capabilities: pswitch pswitch-joined
>   Playback channels: Mono
>   Mono: Playback [off]
> Simple mixer control 'Capture',0
>   Capabilities: cvolume cswitch
>   Capture channels: Front Left - Front Right
>   Limits: Capture 0 - 63
>   Front Left: Capture 0 [0%] [-17.25dB] [off]
>   Front Right: Capture 0 [0%] [-17.25dB] [off]
> Simple mixer control 'Auto-Mute Mode',0
>   Capabilities: enum
>   Items: 'Disabled' 'Enabled'
>   Item0: 'Enabled'
> Simple mixer control 'Headset Mic',0
>   Capabilities: cswitch cswitch-joined cswitch-exclusive
>   Capture exclusive group: 0
>   Capture channels: Mono
>   Mono: Capture [on]
> Simple mixer control 'Headset 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 'Internal Mic',0
>   Capabilities: cswitch cswitch-joined cswitch-exclusive
>   Capture exclusive group: 0
>   Capture channels: Mono
>   Mono: Capture [off]
> 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 'Auto-Mute Mode'
> 		value Enabled
> 		comment {
> 			access 'read write'
> 			type ENUMERATED
> 			count 1
> 			item.0 Disabled
> 			item.1 Enabled
> 		}
> 	}
> 	control.6 {
> 		iface MIXER
> 		name 'Capture Source'
> 		value 'Headset Mic'
> 		comment {
> 			access 'read write'
> 			type ENUMERATED
> 			count 1
> 			item.0 'Headset Mic'
> 			item.1 'Headphone Mic'
> 			item.2 'Internal Mic'
> 		}
> 	}
> 	control.7 {
> 		iface MIXER
> 		name 'Capture Volume'
> 		value.0 0
> 		value.1 0
> 		comment {
> 			access 'read write'
> 			type INTEGER
> 			count 2
> 			range '0 - 63'
> 			dbmin -1725
> 			dbmax 3000
> 			dbvalue.0 -1725
> 			dbvalue.1 -1725
> 		}
> 	}
> 	control.8 {
> 		iface MIXER
> 		name 'Capture Switch'
> 		value.0 false
> 		value.1 false
> 		comment {
> 			access 'read write'
> 			type BOOLEAN
> 			count 2
> 		}
> 	}
> 	control.9 {
> 		iface MIXER
> 		name 'Headset 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.10 {
> 		iface MIXER
> 		name 'Headphone 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 'Mic Mute-LED Mode'
> 		value 'Follow Capture'
> 		comment {
> 			access 'read write'
> 			type ENUMERATED
> 			count 1
> 			item.0 On
> 			item.1 Off
> 			item.2 'Follow Capture'
> 			item.3 'Follow Mute'
> 		}
> 	}
> 	control.13 {
> 		iface MIXER
> 		name 'Master Playback Volume'
> 		value 59
> 		comment {
> 			access 'read write'
> 			type INTEGER
> 			count 1
> 			range '0 - 87'
> 			dbmin -6525
> 			dbmax 0
> 			dbvalue.0 -2100
> 		}
> 	}
> 	control.14 {
> 		iface MIXER
> 		name 'Master Playback Switch'
> 		value true
> 		comment {
> 			access 'read write'
> 			type BOOLEAN
> 			count 1
> 		}
> 	}
> 	control.15 {
> 		iface CARD
> 		name 'Headset Mic Phantom Jack'
> 		value true
> 		comment {
> 			access read
> 			type BOOLEAN
> 			count 1
> 		}
> 	}
> 	control.16 {
> 		iface CARD
> 		name 'Headphone Mic Jack'
> 		value false
> 		comment {
> 			access read
> 			type BOOLEAN
> 			count 1
> 		}
> 	}
> 	control.17 {
> 		iface CARD
> 		name 'Internal Mic Phantom Jack'
> 		value true
> 		comment {
> 			access read
> 			type BOOLEAN
> 			count 1
> 		}
> 	}
> 	control.18 {
> 		iface CARD
> 		name 'Speaker Phantom Jack'
> 		value true
> 		comment {
> 			access read
> 			type BOOLEAN
> 			count 1
> 		}
> 	}
> 	control.19 {
> 		iface PCM
> 		name 'Playback Channel Map'
> 		value.0 0
> 		value.1 0
> 		comment {
> 			access read
> 			type INTEGER
> 			count 2
> 			range '0 - 36'
> 		}
> 	}
> 	control.20 {
> 		iface PCM
> 		name 'Capture Channel Map'
> 		value.0 0
> 		value.1 0
> 		comment {
> 			access read
> 			type INTEGER
> 			count 2
> 			range '0 - 36'
> 		}
> 	}
> 	control.21 {
> 		iface CARD
> 		name 'HDMI/DP,pcm=3 Jack'
> 		value false
> 		comment {
> 			access read
> 			type BOOLEAN
> 			count 1
> 		}
> 	}
> 	control.22 {
> 		iface MIXER
> 		name 'IEC958 Playback Con Mask'
> 		value '0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
> 		comment {
> 			access read
> 			type IEC958
> 			count 1
> 		}
> 	}
> 	control.23 {
> 		iface MIXER
> 		name 'IEC958 Playback Pro Mask'
> 		value '0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
> 		comment {
> 			access read
> 			type IEC958
> 			count 1
> 		}
> 	}
> 	control.24 {
> 		iface MIXER
> 		name 'IEC958 Playback Default'
> 		value '0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
> 		comment {
> 			access 'read write'
> 			type IEC958
> 			count 1
> 		}
> 	}
> 	control.25 {
> 		iface MIXER
> 		name 'IEC958 Playback Switch'
> 		value false
> 		comment {
> 			access 'read write'
> 			type BOOLEAN
> 			count 1
> 		}
> 	}
> 	control.26 {
> 		iface PCM
> 		device 3
> 		name ELD
> 		value ''
> 		comment {
> 			access 'read volatile'
> 			type BYTES
> 			count 0
> 		}
> 	}
> 	control.27 {
> 		iface CARD
> 		name 'HDMI/DP,pcm=7 Jack'
> 		value false
> 		comment {
> 			access read
> 			type BOOLEAN
> 			count 1
> 		}
> 	}
> 	control.28 {
> 		iface MIXER
> 		name 'IEC958 Playback Con Mask'
> 		index 1
> 		value '0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
> 		comment {
> 			access read
> 			type IEC958
> 			count 1
> 		}
> 	}
> 	control.29 {
> 		iface MIXER
> 		name 'IEC958 Playback Pro Mask'
> 		index 1
> 		value '0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
> 		comment {
> 			access read
> 			type IEC958
> 			count 1
> 		}
> 	}
> 	control.30 {
> 		iface MIXER
> 		name 'IEC958 Playback Default'
> 		index 1
> 		value '0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
> 		comment {
> 			access 'read write'
> 			type IEC958
> 			count 1
> 		}
> 	}
> 	control.31 {
> 		iface MIXER
> 		name 'IEC958 Playback Switch'
> 		index 1
> 		value false
> 		comment {
> 			access 'read write'
> 			type BOOLEAN
> 			count 1
> 		}
> 	}
> 	control.32 {
> 		iface PCM
> 		device 7
> 		name ELD
> 		value ''
> 		comment {
> 			access 'read volatile'
> 			type BYTES
> 			count 0
> 		}
> 	}
> 	control.33 {
> 		iface CARD
> 		name 'HDMI/DP,pcm=8 Jack'
> 		value false
> 		comment {
> 			access read
> 			type BOOLEAN
> 			count 1
> 		}
> 	}
> 	control.34 {
> 		iface MIXER
> 		name 'IEC958 Playback Con Mask'
> 		index 2
> 		value '0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
> 		comment {
> 			access read
> 			type IEC958
> 			count 1
> 		}
> 	}
> 	control.35 {
> 		iface MIXER
> 		name 'IEC958 Playback Pro Mask'
> 		index 2
> 		value '0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
> 		comment {
> 			access read
> 			type IEC958
> 			count 1
> 		}
> 	}
> 	control.36 {
> 		iface MIXER
> 		name 'IEC958 Playback Default'
> 		index 2
> 		value '0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
> 		comment {
> 			access 'read write'
> 			type IEC958
> 			count 1
> 		}
> 	}
> 	control.37 {
> 		iface MIXER
> 		name 'IEC958 Playback Switch'
> 		index 2
> 		value false
> 		comment {
> 			access 'read write'
> 			type BOOLEAN
> 			count 1
> 		}
> 	}
> 	control.38 {
> 		iface PCM
> 		device 8
> 		name ELD
> 		value ''
> 		comment {
> 			access 'read volatile'
> 			type BYTES
> 			count 0
> 		}
> 	}
> 	control.39 {
> 		iface CARD
> 		name 'HDMI/DP,pcm=9 Jack'
> 		value false
> 		comment {
> 			access read
> 			type BOOLEAN
> 			count 1
> 		}
> 	}
> 	control.40 {
> 		iface MIXER
> 		name 'IEC958 Playback Con Mask'
> 		index 3
> 		value '0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
> 		comment {
> 			access read
> 			type IEC958
> 			count 1
> 		}
> 	}
> 	control.41 {
> 		iface MIXER
> 		name 'IEC958 Playback Pro Mask'
> 		index 3
> 		value '0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
> 		comment {
> 			access read
> 			type IEC958
> 			count 1
> 		}
> 	}
> 	control.42 {
> 		iface MIXER
> 		name 'IEC958 Playback Default'
> 		index 3
> 		value '0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
> 		comment {
> 			access 'read write'
> 			type IEC958
> 			count 1
> 		}
> 	}
> 	control.43 {
> 		iface MIXER
> 		name 'IEC958 Playback Switch'
> 		index 3
> 		value false
> 		comment {
> 			access 'read write'
> 			type BOOLEAN
> 			count 1
> 		}
> 	}
> 	control.44 {
> 		iface PCM
> 		device 9
> 		name ELD
> 		value ''
> 		comment {
> 			access 'read volatile'
> 			type BYTES
> 			count 0
> 		}
> 	}
> 	control.45 {
> 		iface CARD
> 		name 'HDMI/DP,pcm=10 Jack'
> 		value false
> 		comment {
> 			access read
> 			type BOOLEAN
> 			count 1
> 		}
> 	}
> 	control.46 {
> 		iface MIXER
> 		name 'IEC958 Playback Con Mask'
> 		index 4
> 		value '0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
> 		comment {
> 			access read
> 			type IEC958
> 			count 1
> 		}
> 	}
> 	control.47 {
> 		iface MIXER
> 		name 'IEC958 Playback Pro Mask'
> 		index 4
> 		value '0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
> 		comment {
> 			access read
> 			type IEC958
> 			count 1
> 		}
> 	}
> 	control.48 {
> 		iface MIXER
> 		name 'IEC958 Playback Default'
> 		index 4
> 		value '0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
> 		comment {
> 			access 'read write'
> 			type IEC958
> 			count 1
> 		}
> 	}
> 	control.49 {
> 		iface MIXER
> 		name 'IEC958 Playback Switch'
> 		index 4
> 		value false
> 		comment {
> 			access 'read write'
> 			type BOOLEAN
> 			count 1
> 		}
> 	}
> 	control.50 {
> 		iface PCM
> 		device 10
> 		name ELD
> 		value ''
> 		comment {
> 			access 'read volatile'
> 			type BYTES
> 			count 0
> 		}
> 	}
> 	control.51 {
> 		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.52 {
> 		iface PCM
> 		device 7
> 		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.53 {
> 		iface PCM
> 		device 8
> 		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.54 {
> 		iface PCM
> 		device 9
> 		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.55 {
> 		iface PCM
> 		device 10
> 		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.56 {
> 		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
> fuse
> bluetooth
> ecdh_generic
> ccm
> vfat
> fat
> arc4
> iwlmvm
> snd_soc_skl
> snd_soc_skl_ipc
> snd_soc_sst_ipc
> snd_soc_sst_dsp
> snd_hda_ext_core
> snd_soc_acpi_intel_match
> mac80211
> snd_soc_acpi
> snd_soc_core
> snd_hda_codec_hdmi
> iwlwifi
> joydev
> snd_compress
> ac97_bus
> snd_pcm_dmaengine
> snd_hda_codec_realtek
> snd_hda_codec_generic
> mei_wdt
> hid_alps
> wmi_bmof
> dell_wmi
> intel_wmi_thunderbolt
> uvcvideo
> cfg80211
> snd_hda_intel
> dell_rbtn
> videobuf2_vmalloc
> videobuf2_memops
> snd_hda_codec
> dell_laptop
> videobuf2_v4l2
> intel_rapl
> videobuf2_common
> dell_smbios
> dell_wmi_descriptor
> x86_pkg_temp_thermal
> dcdbas
> intel_powerclamp
> snd_hda_core
> coretemp
> dell_smm_hwmon
> kvm_intel
> snd_hwdep
> videodev
> snd_seq
> intel_cstate
> intel_uncore
> snd_seq_device
> e1000e
> snd_pcm
> intel_rapl_perf
> media
> snd_timer
> snd
> i2c_i801
> soundcore
> mei_me
> mei
> rtsx_pci_ms
> rfkill
> memstick
> processor_thermal_device
> intel_soc_dts_iosf
> idma64
> intel_pch_thermal
> intel_lpss_pci
> wmi
> int3400_thermal
> acpi_thermal_rel
> intel_lpss_acpi
> intel_lpss
> int3403_thermal
> int340x_thermal_zone
> acpi_pad
> intel_hid
> pcc_cpufreq
> sparse_keymap
> dm_crypt
> i915
> kvmgt
> mdev
> vfio
> kvm
> rtsx_pci_sdmmc
> mmc_core
> irqbypass
> i2c_algo_bit
> drm_kms_helper
> crct10dif_pclmul
> crc32_pclmul
> crc32c_intel
> drm
> ghash_clmulni_intel
> serio_raw
> rtsx_pci
> i2c_hid
> video
> 
> 
> !!Sysfs Files
> !!-----------
> 
> /sys/class/sound/hwC0D0/init_pin_configs:
> 0x12 0x90a60140
> 0x13 0x40000000
> 0x14 0x90170110
> 0x18 0x411111f0
> 0x19 0x411111f0
> 0x1a 0x411111f0
> 0x1b 0x411111f0
> 0x1d 0x40700001
> 0x1e 0x421212f2
> 0x21 0x02211020
> 
> /sys/class/sound/hwC0D0/driver_pin_configs:
> 0x19 0x01a1913c
> 0x1a 0x01a1913d
> 
> /sys/class/sound/hwC0D0/user_pin_configs:
> 
> /sys/class/sound/hwC0D0/init_verbs:
> 
> /sys/class/sound/hwC0D0/hints:
> 
> /sys/class/sound/hwC0D2/init_pin_configs:
> 0x05 0x18560010
> 0x06 0x18560010
> 0x07 0x18560010
> 
> /sys/class/sound/hwC0D2/driver_pin_configs:
> 
> /sys/class/sound/hwC0D2/user_pin_configs:
> 
> /sys/class/sound/hwC0D2/init_verbs:
> 
> /sys/class/sound/hwC0D2/hints:
> 
> 
> !!ALSA/HDA dmesg
> !!--------------
> 
> [    0.268744] ACPI: Added _OSI(Linux-Dell-Video)
> [    0.268744] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
> [    0.310469] ACPI: 10 ACPI AML tables successfully acquired and loaded
> --
> [   12.041224] e1000e 0000:00:1f.6 0000:00:1f.6 (uninitialized): registered PHC clock
> [   12.071264] snd_hda_intel 0000:00:1f.3: enabling device (0000 -> 0002)
> [   12.072382] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
> [   12.077227] input: Dell WMI hotkeys as /devices/platform/PNP0C14:01/wmi_bus/wmi_bus-PNP0C14:01/9DBB5994-A997-11DA-B012-B622A1EF5492/input/input8
> --
> [   12.153053] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
> [   12.178202] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC3246: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker
> [   12.178205] snd_hda_codec_realtek hdaudioC0D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
> [   12.178207] snd_hda_codec_realtek hdaudioC0D0:    hp_outs=1 (0x21/0x0/0x0/0x0/0x0)
> [   12.178208] snd_hda_codec_realtek hdaudioC0D0:    mono: mono_out=0x0
> [   12.178209] snd_hda_codec_realtek hdaudioC0D0:    inputs:
> [   12.178211] snd_hda_codec_realtek hdaudioC0D0:      Headset Mic=0x19
> [   12.178212] snd_hda_codec_realtek hdaudioC0D0:      Headphone Mic=0x1a
> [   12.178214] snd_hda_codec_realtek hdaudioC0D0:      Internal Mic=0x12
> [   12.198133] Intel(R) Wireless WiFi driver for Linux
> --
> [   12.498714] iwlwifi 0000:02:00.0 wlp2s0: renamed from wlan0
> [   13.248848] input: HDA Intel PCH Headphone Mic as /devices/pci0000:00/0000:00:1f.3/sound/card0/input12
> [   13.248908] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input13
> [   13.248952] input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input14
> [   13.248995] input: HDA Intel PCH HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input15
> [   13.249039] input: HDA Intel PCH HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input16
> [   13.249084] input: HDA Intel PCH HDMI/DP,pcm=10 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input17
> [   13.494851] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null)
> 
> 
> _______________________________________________
> Alsa-devel mailing list
> Alsa-devel@xxxxxxxxxxxxxxxx
> http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
_______________________________________________
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