Here’s an excerpt from dmesg:
--8<---------------cut here---------------start------------->8---
[ 5.680537] snd_hda_intel 0000:00:1b.0: irq 46 for MSI/MSI-X
[ 5.689448] sound hdaudioC0D0: No codec parser is available
[ 5.689646] sound hdaudioC0D3: No codec parser is available
--8<---------------cut here---------------end--------------->8---
Then, when I do the rmmod/modprobe/udevadm dance I described, I see:
--8<---------------cut here---------------start------------->8---
[12995.487160] snd_hda_intel 0000:00:1b.0: irq 46 for MSI/MSI-X
[12995.488900] Error: Driver 'pcspkr' is already registered, aborting...
[12995.496208] sound hdaudioC0D0: autoconfig: line_outs=1 (0xe/0x0/0x0/0x0/0x0)
type:line
[12995.496213] sound hdaudioC0D0: speaker_outs=1 (0xd/0x0/0x0/0x0/0x0)
[12995.496216] sound hdaudioC0D0: hp_outs=1 (0xb/0x0/0x0/0x0/0x0)
[12995.496218] sound hdaudioC0D0: mono: mono_out=0x0
[12995.496220] sound hdaudioC0D0: inputs:
[12995.496222] sound hdaudioC0D0: Dock Mic=0xf
[12995.496225] sound hdaudioC0D0: Internal Mic=0x11
[12995.496227] sound hdaudioC0D0: Mic=0xa
[12995.500750] sound hdaudioC0D3: ignore pin 0x7, too many assigned pins
[12995.500755] sound hdaudioC0D3: autoconfig: line_outs=0 (0x0/0x0/0x0/0x0/0x0)
type:line
[12995.500757] sound hdaudioC0D3: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[12995.500760] sound hdaudioC0D3: hp_outs=0 (0x0/0x0/0x0/0x0/0x0)
[12995.500762] sound hdaudioC0D3: mono: mono_out=0x0
[12995.500764] sound hdaudioC0D3: dig-out=0x5/0x6
[12995.500766] sound hdaudioC0D3: inputs:
[12995.528202] input: HDA Intel PCH Dock Mic as
/devices/pci0000:00/0000:00:1b.0/sound/card0/input13
[12995.528250] input: HDA Intel PCH Mic as
/devices/pci0000:00/0000:00:1b.0/sound/card0/input14
[12995.528304] input: HDA Intel PCH Dock Line Out as
/devices/pci0000:00/0000:00:1b.0/sound/card0/input15
[12995.528346] input: HDA Intel PCH Headphone as
/devices/pci0000:00/0000:00:1b.0/sound/card0/input16
[12995.528385] input: HDA Intel PCH HDMI as
/devices/pci0000:00/0000:00:1b.0/sound/card0/input17
[12995.528425] input: HDA Intel PCH HDMI as
/devices/pci0000:00/0000:00:1b.0/sound/card0/input18
--8<---------------cut here---------------end--------------->8---
An additional data point:
--8<---------------cut here---------------start------------->8---
$ cat /proc/asound/card0/codec\#*
Codec: IDT 92HD90BXX
Address: 0
AFG Function Id: 0x1 (unsol 1)
Vendor Id: 0x111d76e7
Subsystem Id: 0x10280492
Revision Id: 0x100102
No Modem Function Group found
Default PCM:
rates [0x5e0]: 44100 48000 88200 96000 192000
bits [0xe]: 16 20 24
formats [0x1]: PCM
Default Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
Default Amp-Out caps: ofs=0x7f, nsteps=0x7f, stepsize=0x02, mute=1
State of AFG node 0x01:
Power states: D0 D1 D2 D3 D3cold S3D3cold CLKSTOP EPSS
Power: setting=D0, actual=D0
GPIO: io=5, o=0, i=0, unsolicited=1, wake=1
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
IO[3]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
IO[4]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0
Power-Map: 0x75
Node 0x0a [Pin Complex] wcaps 0x400583: Stereo Amp-In
Control: name="Mic Boost Volume", index=0, device=0
ControlAmp: chs=3, dir=In, idx=0, ofs=0
Control: name="Mic Jack", index=0, device=0
Amp-In caps: N/A
Amp-In vals: [0x00 0x00]
Pincap 0x0001173c: IN OUT HP EAPD Detect
Vref caps: HIZ 50 GRD 80
EAPD 0x2: EAPD
Pin Default 0x03a11020: [Jack] Mic at Ext Left
Conn = 1/8, Color = Black
DefAssociation = 0x2, Sequence = 0x0
Pin-ctls: 0x24: IN VREF_80
Unsolicited: tag=04, enabled=1
Power states:
Power: setting=D0, actual=D0
Connection: 3
0x13* 0x14 0x1c
Node 0x0b [Pin Complex] wcaps 0x400581: Stereo
Control: name="Headphone Jack", index=0, device=0
Pincap 0x0001001c: OUT HP EAPD Detect
EAPD 0x2: EAPD
Pin Default 0x0321101f: [Jack] HP Out at Ext Left
Conn = 1/8, Color = Black
DefAssociation = 0x1, Sequence = 0xf
Pin-ctls: 0xc0: OUT HP
Unsolicited: tag=01, enabled=1
Power states:
Power: setting=D0, actual=D0
Connection: 3
0x13 0x14* 0x1c
Node 0x0c [Pin Complex] wcaps 0x400583: Stereo Amp-In
Amp-In caps: N/A
Amp-In vals: [0x00 0x00]
Pincap 0x00010034: IN OUT EAPD Detect
EAPD 0x2: EAPD
Pin Default 0x400000f0: [N/A] Line Out at Ext N/A
Conn = Unknown, Color = Unknown
DefAssociation = 0xf, Sequence = 0x0
Pin-ctls: 0x00:
Unsolicited: tag=00, enabled=0
Power states:
Power: setting=D3, actual=D3
Connection: 3
0x13* 0x14 0x1c
Node 0x0d [Pin Complex] wcaps 0x400501: Stereo
Control: name="Speaker Phantom Jack", index=0, device=0
Pincap 0x00010050: OUT EAPD Balanced
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: 0x00:
Power states:
Power: setting=D0, actual=D0
Connection: 3
0x13* 0x14 0x1c
Node 0x0e [Pin Complex] wcaps 0x400581: Stereo
Control: name="Dock Line Out Jack", index=0, device=0
Pincap 0x0001001c: OUT HP EAPD Detect
EAPD 0x2: EAPD
Pin Default 0x23011050: [Jack] Line Out at Sep Left
Conn = 1/8, Color = Black
DefAssociation = 0x5, Sequence = 0x0
Pin-ctls: 0x00:
Unsolicited: tag=02, enabled=1
Power states:
Power: setting=D0, actual=D0
Connection: 3
0x13* 0x14 0x1c
Node 0x0f [Pin Complex] wcaps 0x400483: Stereo Amp-In
Control: name="Dock Mic Boost Volume", index=0, device=0
ControlAmp: chs=3, dir=In, idx=0, ofs=0
Control: name="Dock Mic Jack", index=0, device=0
Amp-In caps: N/A
Amp-In vals: [0x00 0x00]
Pincap 0x00000024: IN Detect
Pin Default 0x23a1102e: [Jack] Mic at Sep Left
Conn = 1/8, Color = Black
DefAssociation = 0x2, Sequence = 0xe
Pin-ctls: 0x20: IN
Unsolicited: tag=03, enabled=1
Power states:
Power: setting=D0, actual=D0
Node 0x10 [Pin Complex] wcaps 0x400500: Mono
Pincap 0x00000010: OUT
Pin Default 0x400000f3: [N/A] Line Out at Ext N/A
Conn = Unknown, Color = Unknown
DefAssociation = 0xf, Sequence = 0x3
Pin-ctls: 0x00:
Power states:
Power: setting=D3, actual=D3
Connection: 1
0x1a
Node 0x11 [Pin Complex] wcaps 0x400483: Stereo Amp-In
Control: name="Internal Mic Boost Volume", index=0, device=0
ControlAmp: chs=3, dir=In, idx=0, ofs=0
Control: name="Internal Mic Phantom Jack", index=0, device=0
Amp-In caps: N/A
Amp-In vals: [0x00 0x00]
Pincap 0x00000024: IN Detect
Pin Default 0xd5a30130: [Both] Mic at Int Top
Conn = ATAPI, Color = Unknown
DefAssociation = 0x3, Sequence = 0x0
Misc = NO_PRESENCE
Pin-ctls: 0x20: IN
Unsolicited: tag=00, enabled=0
Power states:
Power: setting=D0, actual=D0
Node 0x12 [Vendor Defined Widget] wcaps 0xf00503: Stereo Amp-In
Amp-In caps: N/A
Amp-In vals: [0x00 0x00]
Power states:
Power: setting=D0, actual=D0
Connection: 1
0x20
Node 0x13 [Audio Output] wcaps 0xd0c05: Stereo Amp-Out R/L
Control: name="PCM Playback Volume", index=0, device=0
ControlAmp: chs=3, dir=Out, idx=0, ofs=0
Control: name="PCM Playback Switch", index=0, device=0
ControlAmp: chs=3, dir=Out, idx=0, ofs=0
Device: name="92HD90BXX Analog", type="Audio", device=0
Amp-Out caps: N/A
Amp-Out vals: [0x63 0x63]
Converter: stream=8, channel=0
Power states:
Power: setting=D0, actual=D0
Delay: 13 samples
Node 0x14 [Audio Output] wcaps 0xd0c05: Stereo Amp-Out R/L
Control: name="Headphone Playback Volume", index=0, device=0
ControlAmp: chs=3, dir=Out, idx=0, ofs=0
Control: name="Headphone Playback Switch", index=0, device=0
ControlAmp: chs=3, dir=Out, idx=0, ofs=0
Amp-Out caps: N/A
Amp-Out vals: [0x63 0x63]
Converter: stream=8, channel=0
Power states:
Power: setting=D0, actual=D0
Delay: 13 samples
Node 0x15 [Audio Input] wcaps 0x1d0541: Stereo
Device: name="92HD90BXX Analog", type="Audio", device=0
Converter: stream=0, channel=0
SDI-Select: 0
Power states:
Power: setting=D0, actual=D0
Delay: 13 samples
Connection: 1
0x17
Processing caps: benign=0, ncoeff=0
Node 0x16 [Audio Input] wcaps 0x1d0541: Stereo
Converter: stream=0, channel=0
SDI-Select: 0
Power states:
Power: setting=D3, actual=D3
Delay: 13 samples
Connection: 1
0x18
Processing caps: benign=0, ncoeff=0
Node 0x17 [Audio Selector] wcaps 0x300d0d: Stereo Amp-Out R/L
Control: name="Capture Volume", index=0, device=0
ControlAmp: chs=3, dir=Out, idx=0, ofs=0
Control: name="Capture Switch", index=0, device=0
ControlAmp: chs=3, dir=Out, idx=0, ofs=0
Amp-Out caps: ofs=0x10, nsteps=0x2e, stepsize=0x03, mute=1
Amp-Out vals: [0x0d 0x0d]
Power states:
Power: setting=D0, actual=D0
Connection: 6
0x1b 0x0a 0x0c 0x0f 0x11* 0x12
Node 0x18 [Audio Selector] wcaps 0x300d0d: Stereo Amp-Out R/L
Amp-Out caps: ofs=0x10, nsteps=0x2e, stepsize=0x03, mute=1
Amp-Out vals: [0x90 0x90]
Power states:
Power: setting=D3, actual=D3
Connection: 6
0x1b* 0x0a 0x0c 0x0f 0x11 0x12
Node 0x19 [Audio Selector] wcaps 0x300501: Stereo
Power states:
Power: setting=D3, actual=D3
Connection: 3
0x13* 0x14 0x1c
Node 0x1a [Audio Mixer] wcaps 0x200500: Mono
Power states:
Power: setting=D3, actual=D3
Connection: 1
0x19
Node 0x1b [Audio Mixer] wcaps 0x20050b: Stereo Amp-In
Control: name="Dock Mic Playback Volume", index=0, device=0
ControlAmp: chs=3, dir=In, idx=4, ofs=0
Control: name="Dock Mic Playback Switch", index=0, device=0
ControlAmp: chs=3, dir=In, idx=4, 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
Amp-In caps: ofs=0x17, nsteps=0x1f, stepsize=0x05, mute=1
Amp-In vals: [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80]
Power states:
Power: setting=D0, actual=D0
Connection: 5
0x13 0x14 0x0a 0x0c 0x0f
Node 0x1c [Audio Selector] wcaps 0x30050d: Stereo Amp-Out
Amp-Out caps: ofs=0x1f, nsteps=0x1f, stepsize=0x05, mute=1
Amp-Out vals: [0x80 0x80]
Power states:
Power: setting=D3, actual=D3
Connection: 1
0x1b
Node 0x1d [Audio Output] wcaps 0x4061d: Stereo Digital Amp-Out
Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-Out vals: [0x00 0x00]
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 [0x5]: PCM AC3
Power states:
Power: setting=D3, actual=D3
Delay: 4 samples
Node 0x1e [Audio Output] wcaps 0x4061d: Stereo Digital Amp-Out
Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-Out vals: [0x00 0x00]
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 [0x5]: PCM AC3
Power states:
Power: setting=D3, actual=D3
Delay: 4 samples
Node 0x1f [Pin Complex] wcaps 0x400781: Stereo Digital
Pincap 0x00000014: OUT Detect
Pin Default 0x400000f0: [N/A] Line Out at Ext N/A
Conn = Unknown, Color = Unknown
DefAssociation = 0xf, Sequence = 0x0
Pin-ctls: 0x00:
Unsolicited: tag=00, enabled=0
Power states:
Power: setting=D3, actual=D3
Connection: 1
0x1d
Node 0x20 [Pin Complex] wcaps 0x400781: Stereo Digital
Pincap 0x00000034: IN OUT Detect
Pin Default 0x400000f0: [N/A] Line Out at Ext N/A
Conn = Unknown, Color = Unknown
DefAssociation = 0xf, Sequence = 0x0
Pin-ctls: 0x00:
Unsolicited: tag=00, enabled=0
Power states:
Power: setting=D3, actual=D3
Connection: 1
0x1e
Node 0x21 [Beep Generator Widget] wcaps 0x70040c: Mono Amp-Out
Control: name="Beep Playback Switch", index=0, device=0
ControlAmp: chs=1, dir=Out, idx=0, ofs=0
Control: name="Beep Playback Volume", index=0, device=0
ControlAmp: chs=1, dir=Out, idx=0, ofs=0
Amp-Out caps: ofs=0x03, nsteps=0x03, stepsize=0x17, mute=1
Amp-Out vals: [0x01]
Power states:
Power: setting=D0, actual=D0
Node 0x22 [Vendor Defined Widget] wcaps 0xf00001: Stereo
Codec: Intel ID 2805
Address: 3
AFG Function Id: 0x1 (unsol 0)
Vendor Id: 0x80862805
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
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
Device: name="ID 2805 Digital", type="HDMI", device=3
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="HDMI Jack", index=0, device=0
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
Control: name="HDMI Jack", index=1, device=0
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 0x18560020: [Jack] Digital Out at Int HDMI
Conn = Digital, Color = Unknown
DefAssociation = 0x2, Sequence = 0x0
Pin-ctls: 0x40: OUT
Unsolicited: tag=02, enabled=1
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 0x18560030: [Jack] 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
--8<---------------cut here---------------end--------------->8---
HTH,
Ludo’.
