It's exactly the same usage pattern!
And the same hardware, as already explained, well the same audio interface, not same computer...
Guido
Il 22 marzo 2019 11:12:57 CET, Takashi Iwai tiwai@suse.de ha scritto:
On Fri, 22 Mar 2019 11:04:01 +0100, Guido Trentalancia wrote:
Hello Takashi,
I am using the latest version of everything, including kernel and
ALSA
userspace library / tools.
The other user has exactly the same hardware and has tested same
firmware
(both 1.36 and latest 1.46), but with Fedora 29 and it is working.
Perhaps Fedora 29 has a different version of the ALSA library, I will
find
out, try to downgrade, test again and report back.
Yes, that'd be really helpful. If aligning the software doesn't fix the issue, it's either because of the hardware or the difference of usage patterns.
thanks,
Takashi
Guido
Il 22 marzo 2019 10:53:11 CET, Takashi Iwai tiwai@suse.de ha
scritto:
On Fri, 22 Mar 2019 10:17:17 +0100, Guido Trentalancia wrote: It cannot be a firmware bug, as you say, because: - it does NOT happen on Windows! It doesn't mean that the device behaves correctly as advertised. - it does NOT even always happen on Linux: other users (withdifferent kernel
/ ALSA library) are not experiencing the same problem; - it happens with several firmware versions, including thelatest one (1.36
and 1.46). So it is either a bug in ALSA kernel driver, USB sounddriver (more likely) or
ALSA library. Now, you are in charge of the USB sound driver, can youplease double check??
If it doesn't happen for other users with the very same device,you'd
need to identify what's the difference between your case andothers.
For example, if the difference of alsa-lib matters, you can trythe
very same condition. This kind of bug can't be easily debugged without the actual hardware, unfortunately. Takashi Regards, Guido Il 22 marzo 2019 09:55:52 CET, Takashi Iwai <tiwai@suse.de>ha scritto:
On Thu, 21 Mar 2019 23:27:46 +0100, Guido Trentalancia wrote: I wonder if this might be due to a bug in the "USBAudio Driver for Alsa"?
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/soun...
https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git/tree/sound/u...
More likely a buggy firmware of your USB audio device :) From the driver implementation POV, both audio and MIDIdevices are
handled by individual endpoints, hence they shouldn'tconflict.
Or another possibility would be some USB host side issuelike the
bandwidth. But it's a MIDI stream that is very low data rate, so this sounds also unlikely... thanks, Takashi Guido On the 20th of March 2019 at 21.47 Guido Trentalancia <guido@trentalancia.com wrote: Hello. I am hitting a very serious bug (ALSA kerneldriver or ALSA library)
when using the Hercules P32 DJ audio interface. The sound is severely distorted during MIDItransfers.
To reproduce: + start playing something in a first console: console1# AUDIODEV=hw:2,0 play audio.wav + the audio plays fine + now start "amidi" in a second console whilethe above track is still
playing console2# amidi -p hw:2,0,0 -d + the sound is now severely distorted(basically noise, with some
hard- to-distinguish features resembling theoriginal track) until "amidi"
is interrupted ! Kernel versions tested: from 4.12 up to 5.0.2(latest).
NOTES: Always reproducible. Same device isworking fine on Windows.
The output from alsa-info.sh and lsusb -vfollows.
upload=true&script=true&cardinfo= !!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Wed Mar 20 20:44:36 UTC 2019 !!Linux Distribution !!------------------ !!DMI Information !!--------------- Manufacturer: Acer Product Name: Aspire 5745G Product Version: V1.19 Firmware Version: V1.19 Board Vendor: Acer Board Name: JV51_CP !!ACPI Device Status Information !!--------------- /sys/bus/acpi/devices/PNP0103:00/status 15 /sys/bus/acpi/devices/PNP0C0A:00/status 31 /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 !!Kernel Information !!------------------ Kernel release: 5.0.2 Operating System: GNU/Linux Architecture: x86_64 Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k5.0.2 Library version: 1.1.8 Utilities version: 1.1.8 !!Loaded ALSA modules !!------------------- snd_hda_intel snd_hda_intel snd_usb_audio !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - No Jack: Installed - Yes (/usr/bin/jackd) Running - No !!Soundcards recognised by ALSA !!----------------------------- 0 [MID ]: HDA-Intel - HDA Intel MID HDA Intel MID at 0xb7100000 irq 27 1 [NVidia ]: HDA-Intel - HDA NVidia HDA NVidia at 0xb3000000 irq 16 2 [DJ ]: USB-Audio - Hercules P32 DJ Guillemot Corporation Hercules P32 DJ at usb- 0000:00:1d.0-1.4, full speed !!PCI Soundcards installed in the system !!
00:1b.0 Audio device: Intel Corporation 5Series/3400 Series Chipset
High Definition Audio (rev 05) 01:00.1 Audio device: NVIDIA Corporation GT216HDMI Audio Controller
(rev a1) !!Advanced information - PCIVendor/Device/Subsystem ID's
!!
00:1b.0 0403: 8086:3b56 (rev 05) Subsystem: 1025:035b -- 01:00.1 0403: 10de:0be2 (rev a1) Subsystem: 1025:035a !!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),(n
ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
ll),(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),(n
ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
ll),(null) patch :(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
ll),(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 : 0 power_save_controller : Y probe_mask :-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 probe_only :0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
single_cmd : -1 snoop : -1 !!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),(n
ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
ll),(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),(n
ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
ll),(null) patch :(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
ll),(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 : 0 power_save_controller : Y probe_mask :-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-
1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 probe_only :0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
single_cmd : -1 snoop : -1 !!Module: snd_usb_audio autoclock : Y device_setup :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
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
id :(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
ll),(null) ignore_ctl_error : N 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 pid :-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 quirk_alias :(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(
null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(n
ull),(null),(null),(null),(null),(null),(null),(null),(null),(null),(nu
ll),(null) use_vmalloc : Y vid :-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 !!HDA-Intel Codec information !!--------------------------- --startcollapse-- Codec: Realtek ALC269VB Address: 0 AFG Function Id: 0x1 (unsol 1) Vendor Id: 0x10ec0269 Subsystem Id: 0x1025035b Revision Id: 0x100100 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 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 0x1d: Stereo Amp-Out Control: name="Headphone Playback Volume",index=0, device=0
ControlAmp: chs=3, dir=Out, idx=0, ofs=0 Device: name="ALC269VB 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 Node 0x03 [Audio Output] wcaps 0x1d: StereoAmp-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: [0x51 0x51] Converter: stream=5, channel=0 PCM: rates [0x560]: 44100 48000 96000 192000 bits [0xe]: 16 20 24 formats [0x1]: PCM Node 0x04 [Vendor Defined Widget] wcaps 0xf00000: Mono Node 0x05 [Vendor Defined Widget] wcaps0xf00000: Mono
Node 0x06 [Audio Output] wcaps 0x211: StereoDigital
Control: name="IEC958 Playback Con Mask",index=0, device=0
Control: name="IEC958 Playback Pro Mask",index=0, device=0
Control: name="IEC958 Playback Default",index=0, device=0
Control: name="IEC958 Playback Switch",index=0, device=0
Control: name="IEC958 Default PCM PlaybackSwitch", index=0, device=0
Device: name="ALC269VB Digital", type="SPDIF", device=1 Converter: stream=5, 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 Node 0x07 [Vendor Defined Widget] wcaps0xf00000: Mono
Node 0x08 [Audio Input] wcaps 0x10011b: StereoAmp-In
Amp-In caps: ofs=0x0b, nsteps=0x1f, stepsize=0x05, mute=1 Amp-In vals: [0x8b 0x8b] Converter: stream=0, channel=0 SDI-Select: 0 PCM: rates [0x560]: 44100 48000 96000 192000 bits [0xe]: 16 20 24 formats [0x1]: PCM Connection: 1 0x23 Node 0x09 [Audio Input] wcaps 0x10011b: 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="ALC269VB Analog", type="Audio",device=0
Amp-In caps: ofs=0x0b, nsteps=0x1f,stepsize=0x05, mute=1
Amp-In vals: [0x00 0x00] Converter: stream=1, channel=0 SDI-Select: 0 PCM: rates [0x560]: 44100 48000 96000 192000 bits [0xe]: 16 20 24 formats [0x1]: PCM Connection: 1 0x22 Node 0x0a [Vendor Defined Widget] wcaps 0xf00000:Mono
Node 0x0b [Audio Mixer] wcaps 0x20010b: StereoAmp-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] [0x800x80] [0x80 0x80] [0x80
0x80] Connection: 5 0x18 0x19 0x1a 0x1b 0x1d Node 0x0c [Audio Mixer] wcaps 0x20010b: StereoAmp-In
Amp-In caps: ofs=0x00, nsteps=0x00,stepsize=0x00, mute=1
Amp-In vals: [0x00 0x00] [0x80 0x80] Connection: 2 0x02 0x0b Node 0x0d [Audio Mixer] wcaps 0x20010b: StereoAmp-In
Amp-In caps: ofs=0x00, nsteps=0x00,stepsize=0x00, mute=1
Amp-In vals: [0x00 0x00] [0x80 0x80] Connection: 2 0x03 0x0b Node 0x0e [Vendor Defined Widget] wcaps0xf00000: Mono
Node 0x0f [Audio Mixer] wcaps 0x20010a: MonoAmp-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] wcaps0xf00000: Mono
Node 0x11 [Vendor Defined Widget] wcaps0xf00000: Mono
Node 0x12 [Pin Complex] wcaps 0x40000b: StereoAmp-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=0x2f,mute=0
Amp-In vals: [0x00 0x00] Pincap 0x00000020: IN Pin Default 0x99a30930: [Fixed] Mic at Int ATAPI Conn = ATAPI, Color = Unknown DefAssociation = 0x3, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x20: IN Node 0x13 [Vendor Defined Widget] wcaps0xf00000: Mono
Node 0x14 [Pin Complex] wcaps 0x40018d: StereoAmp-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 0x99130110: [Fixed] Speaker at IntATAPI
Conn = ATAPI, Color = Unknown DefAssociation = 0x1, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x40: OUT Unsolicited: tag=00, enabled=0 Connection: 2 0x0c 0x0d* Node 0x15 [Vendor Defined Widget] wcaps0xf00000: Mono
Node 0x16 [Vendor Defined Widget] wcaps 0xf00000: Mono Node 0x17 [Pin Complex] wcaps 0x40010c: MonoAmp-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 ExtRear
Conn = 1/8, Color = Black DefAssociation = 0xf, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x00: Connection: 1 0x0f Node 0x18 [Pin Complex] wcaps 0x40018f: 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=0x2f, mute=0
Amp-In vals: [0x00 0x00] Amp-Out caps: ofs=0x00, nsteps=0x00,stepsize=0x00, mute=1
Amp-Out vals: [0x80 0x80] Pincap 0x00001734: IN OUT Detect Vref caps: HIZ 50 GRD 80 Pin Default 0x03a19840: [Jack] Mic at Ext Left Conn = 1/8, Color = Pink DefAssociation = 0x4, Sequence = 0x0 Pin-ctls: 0x24: IN VREF_80 Unsolicited: tag=02, enabled=1 Connection: 1 0x0d Node 0x19 [Pin Complex] wcaps 0x40008b: StereoAmp-In
Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x2f, mute=0 Amp-In vals: [0x00 0x00] Pincap 0x00001724: IN Detect Vref caps: HIZ 50 GRD 80 Pin Default 0x411111f0: [N/A] Speaker at ExtRear
Conn = 1/8, Color = Black DefAssociation = 0xf, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x20: IN VREF_HIZ Unsolicited: tag=00, enabled=0 Node 0x1a [Pin Complex] wcaps 0x40018f: StereoAmp-In Amp-Out
Amp-In caps: ofs=0x00, nsteps=0x03,stepsize=0x2f, mute=0
Amp-In vals: [0x00 0x00] Amp-Out caps: ofs=0x00, nsteps=0x00,stepsize=0x00, mute=1
Amp-Out vals: [0x80 0x80] Pincap 0x0000003c: IN OUT HP Detect Pin Default 0x411111f0: [N/A] Speaker at ExtRear
Conn = 1/8, Color = Black DefAssociation = 0xf, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x20: IN Unsolicited: tag=00, enabled=0 Connection: 2 0x0c* 0x0d Node 0x1b [Pin Complex] wcaps 0x40018f: StereoAmp-In Amp-Out
Amp-In caps: ofs=0x00, nsteps=0x03,stepsize=0x2f, mute=0
Amp-In vals: [0x00 0x00] Amp-Out caps: ofs=0x00, nsteps=0x00,stepsize=0x00, mute=1
Amp-Out vals: [0x80 0x80] Pincap 0x00000034: IN OUT Detect Pin Default 0x411111f0: [N/A] Speaker at ExtRear
Conn = 1/8, Color = Black DefAssociation = 0xf, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x20: IN Unsolicited: tag=00, enabled=0 Connection: 2 0x0c* 0x0d Node 0x1c [Vendor Defined Widget] wcaps 0xf00000: Mono Node 0x1d [Pin Complex] wcaps 0x400000: Mono Pincap 0x00000020: IN Pin Default 0x4017992d: [N/A] Speaker at ExtN/A
Conn = Analog, Color = Pink DefAssociation = 0x2, Sequence = 0xd Misc = NO_PRESENCE Pin-ctls: 0x20: IN Node 0x1e [Pin Complex] wcaps 0x400381: StereoDigital
Pincap 0x00000014: OUT Detect Pin Default 0x03451120: [Jack] SPDIF Out at ExtLeft
Conn = Optical, Color = Black DefAssociation = 0x2, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x40: OUT Unsolicited: tag=00, enabled=0 Connection: 1 0x06 Node 0x1f [Vendor Defined Widget] wcaps0xf00000: Mono
Node 0x20 [Vendor Defined Widget] wcaps 0xf00040: Mono Processing caps: benign=0, ncoeff=25 Node 0x21 [Pin Complex] wcaps 0x40018d: StereoAmp-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 0x0000001c: OUT HP Detect Pin Default 0x0321101f: [Jack] HP Out at ExtLeft
Conn = 1/8, Color = Black DefAssociation = 0x1, Sequence = 0xf Pin-ctls: 0xc0: OUT HP Unsolicited: tag=01, enabled=1 Connection: 2 0x0c* 0x0d Node 0x22 [Audio Selector] wcaps 0x30010b:Stereo Amp-In
Amp-In caps: N/A Amp-In vals: [0x00 0x00] [0x00 0x00] [0x00 0x00] [0x00 0x00] [0x00 0x00] [0x00 0x00] [0x00 0x00] Connection: 7 0x18 0x19 0x1a 0x1b 0x1d 0x0b 0x12* Node 0x23 [Audio Mixer] wcaps 0x20010b: StereoAmp-In
Amp-In caps: ofs=0x00, nsteps=0x00,stepsize=0x00, mute=1