!!################################ !!ALSA Information Script v 0.5.3 !!################################ !!Script ran on: Fri Feb 28 06:28:29 UTC 2025 !!Linux Distribution !!------------------ ID_LIKE="arch" !!DMI Information !!--------------- Manufacturer: Apple Inc. Product Name: MacBookAir8,2 Product Version: 1.0 Firmware Version: 2069.80.3.0.0 (iBridge: 22.16.13051.0.0,0) System SKU: Board Vendor: Apple Inc. Board Name: Mac-226CB3C6A851A671 !!ACPI Device Status Information !!--------------- /sys/bus/acpi/devices/ACPI0001:00/status 15 /sys/bus/acpi/devices/APP0001:00/status 11 /sys/bus/acpi/devices/APP0002:00/status 11 /sys/bus/acpi/devices/BCM2E7C:00/status 15 /sys/bus/acpi/devices/INT344A:00/status 15 /sys/bus/acpi/devices/PNP0C0E:00/status 11 /sys/bus/acpi/devices/PNP0C0F:00/status 11 /sys/bus/acpi/devices/PNP0C0F:01/status 11 /sys/bus/acpi/devices/PNP0C0F:02/status 11 /sys/bus/acpi/devices/PNP0C0F:03/status 11 /sys/bus/acpi/devices/PNP0C0F:04/status 11 /sys/bus/acpi/devices/PNP0C0F:05/status 11 /sys/bus/acpi/devices/PNP0C0F:06/status 11 /sys/bus/acpi/devices/PNP0C0F:07/status 11 /sys/bus/acpi/devices/SMBUS-BLC:00/status 15 /sys/bus/acpi/devices/device:0d/status 15 /sys/bus/acpi/devices/device:0e/status 15 /sys/bus/acpi/devices/device:0f/status 15 /sys/bus/acpi/devices/device:10/status 15 /sys/bus/acpi/devices/device:12/status 15 /sys/bus/acpi/devices/device:13/status 15 /sys/bus/acpi/devices/device:15/status 15 /sys/bus/acpi/devices/device:17/status 15 /sys/bus/acpi/devices/device:18/status 15 /sys/bus/acpi/devices/device:19/status 15 /sys/bus/acpi/devices/device:1b/status 15 /sys/bus/acpi/devices/device:1c/status 15 /sys/bus/acpi/devices/device:1d/status 15 /sys/bus/acpi/devices/device:1e/status 15 /sys/bus/acpi/devices/device:1f/status 15 /sys/bus/acpi/devices/device:20/status 15 /sys/bus/acpi/devices/device:21/status 15 /sys/bus/acpi/devices/device:22/status 15 /sys/bus/acpi/devices/device:23/status 15 /sys/bus/acpi/devices/device:25/status 15 /sys/bus/acpi/devices/device:26/status 15 /sys/bus/acpi/devices/device:27/status 15 /sys/bus/acpi/devices/device:28/status 15 /sys/bus/acpi/devices/device:29/status 15 /sys/bus/acpi/devices/device:2a/status 15 /sys/bus/acpi/devices/device:2b/status 15 /sys/bus/acpi/devices/device:2c/status 15 /sys/bus/acpi/devices/device:2d/status 15 /sys/bus/acpi/devices/device:2e/status 15 /sys/bus/acpi/devices/device:2f/status 15 /sys/bus/acpi/devices/device:34/status 15 /sys/bus/acpi/devices/device:36/status 15 /sys/bus/acpi/devices/device:37/status 15 /sys/bus/acpi/devices/device:38/status 15 /sys/bus/acpi/devices/device:3a/status 15 /sys/bus/acpi/devices/device:3b/status 15 /sys/bus/acpi/devices/device:3c/status 15 /sys/bus/acpi/devices/device:3d/status 15 /sys/bus/acpi/devices/device:3e/status 15 /sys/bus/acpi/devices/device:3f/status 15 /sys/bus/acpi/devices/device:40/status 15 /sys/bus/acpi/devices/device:41/status 15 /sys/bus/acpi/devices/device:42/status 15 /sys/bus/acpi/devices/device:44/status 15 /sys/bus/acpi/devices/device:45/status 15 /sys/bus/acpi/devices/device:46/status 15 /sys/bus/acpi/devices/device:47/status 15 /sys/bus/acpi/devices/device:48/status 15 /sys/bus/acpi/devices/device:49/status 15 /sys/bus/acpi/devices/device:4a/status 15 /sys/bus/acpi/devices/device:4b/status 15 /sys/bus/acpi/devices/device:4c/status 15 /sys/bus/acpi/devices/device:4d/status 15 /sys/bus/acpi/devices/device:4e/status 15 /sys/bus/acpi/devices/device:50/status 15 /sys/bus/acpi/devices/device:51/status 15 /sys/bus/acpi/devices/device:52/status 15 /sys/bus/acpi/devices/device:54/status 15 /sys/bus/acpi/devices/device:55/status 15 /sys/bus/acpi/devices/device:56/status 15 /sys/bus/acpi/devices/device:57/status 15 /sys/bus/acpi/devices/device:58/status 15 /sys/bus/acpi/devices/device:59/status 15 /sys/bus/acpi/devices/device:5a/status 15 /sys/bus/acpi/devices/device:5b/status 15 /sys/bus/acpi/devices/device:5c/status 15 /sys/bus/acpi/devices/device:5e/status 15 /sys/bus/acpi/devices/device:5f/status 15 /sys/bus/acpi/devices/device:60/status 15 /sys/bus/acpi/devices/device:61/status 15 /sys/bus/acpi/devices/device:62/status 15 /sys/bus/acpi/devices/device:63/status 15 /sys/bus/acpi/devices/device:64/status 15 /sys/bus/acpi/devices/device:65/status 15 /sys/bus/acpi/devices/device:66/status 15 /sys/bus/acpi/devices/device:67/status 15 /sys/bus/acpi/devices/device:68/status 15 /sys/bus/acpi/devices/device:6a/status 15 /sys/bus/acpi/devices/device:6b/status 15 /sys/bus/acpi/devices/device:6c/status 15 /sys/bus/acpi/devices/device:6e/status 15 /sys/bus/acpi/devices/device:6f/status 15 /sys/bus/acpi/devices/device:70/status 15 /sys/bus/acpi/devices/device:71/status 15 /sys/bus/acpi/devices/device:72/status 15 /sys/bus/acpi/devices/device:73/status 15 /sys/bus/acpi/devices/device:74/status 15 /sys/bus/acpi/devices/device:75/status 15 /sys/bus/acpi/devices/device:76/status 15 /sys/bus/acpi/devices/device:78/status 15 /sys/bus/acpi/devices/device:79/status 15 /sys/bus/acpi/devices/device:7a/status 15 /sys/bus/acpi/devices/device:7b/status 15 /sys/bus/acpi/devices/device:7c/status 15 /sys/bus/acpi/devices/device:7d/status 15 /sys/bus/acpi/devices/device:7e/status 15 /sys/bus/acpi/devices/device:7f/status 15 /sys/bus/acpi/devices/device:80/status 15 /sys/bus/acpi/devices/device:81/status 15 /sys/bus/acpi/devices/device:82/status 15 /sys/bus/acpi/devices/device:83/status 15 /sys/bus/acpi/devices/device:84/status 15 /sys/bus/acpi/devices/device:8a/status 15 !!ACPI SoundWire Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: #1 SMP PREEMPT_DYNAMIC Thu, 06 Feb 2025 14:23:54 0000 Operating System: GNU/Linux Architecture: x86_64 Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k6.13.1-arch1-Watanare-T2-1-t2 Library version: 1.2.13 Utilities version: 1.2.13 !!Loaded ALSA modules !!------------------- apple_bce (card 0) snd_hda_intel (card 1) !!Sound Servers on this system !!---------------------------- PipeWire: Installed - Yes (/usr/bin/pipewire) Running - Yes No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [Audio ]: AppleT2x2 - Apple T2 Audio Apple T2 Audio 1 [PCH ]: HDA-Intel - HDA Intel PCH HDA Intel PCH at 0x82520000 irq 64 !!PCI Soundcards installed in the system !!-------------------------------------- 01:00.3 Multimedia audio controller [0401]: Apple Inc. Apple Audio Device [106b:1803] (rev 01) Subsystem: Apple Inc. Device [106b:1882] 00:1f.3 Audio device [0403]: Intel Corporation Sunrise Point-LP HD Audio [8086:9d71] (rev 21) Subsystem: Intel Corporation Device [8086:7270] !!Loaded sound module options !!--------------------------- !!Module: apple_bce id : (null) index : -1 vhci_port_mask : 65535 !!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 ctl_dev_id : N dmic_detect : 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) pm_blacklist : -1 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 : 10 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 !!Sysfs card info !!--------------- !!Card: /sys/class/sound/card0 Driver: /sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.3/aaudio/aaudio/driver Tree: !!Card: /sys/class/sound/card1 Driver: /sys/bus/pci/drivers/snd_hda_intel Tree: !!HDA-Intel Codec information !!--------------------------- --startcollapse-- 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 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 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 Node 0x08 [Vendor Defined Widget] wcaps 0xf00000: Mono --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 8 Feb 27 19:59 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 13 Feb 27 19:59 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 12 Feb 27 19:59 /dev/snd/hwC1D2 crw-rw---- 1 root audio 116, 4 Feb 27 22:14 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 2 Feb 27 19:59 /dev/snd/pcmC0D1c crw-rw---- 1 root audio 116, 3 Feb 27 19:59 /dev/snd/pcmC0D2p crw-rw---- 1 root audio 116, 5 Feb 27 19:59 /dev/snd/pcmC0D3c crw-rw---- 1 root audio 116, 7 Feb 27 19:59 /dev/snd/pcmC0D4c crw-rw---- 1 root audio 116, 6 Feb 27 19:59 /dev/snd/pcmC0D4p crw-rw---- 1 root audio 116, 9 Feb 27 19:59 /dev/snd/pcmC1D3p crw-rw---- 1 root audio 116, 10 Feb 27 19:59 /dev/snd/pcmC1D7p crw-rw---- 1 root audio 116, 11 Feb 27 19:59 /dev/snd/pcmC1D8p crw-rw---- 1 root audio 116, 1 Feb 27 19:59 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Feb 27 19:59 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Feb 27 19:59 . drwxr-xr-x 3 root root 340 Feb 27 19:59 .. lrwxrwxrwx 1 root root 12 Feb 27 19:59 pci-0000:00:1f.3 -> ../controlC1 lrwxrwxrwx 1 root root 12 Feb 27 19:59 pci-0000:01:00.3 -> ../controlC0 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: Audio [Apple T2 Audio], device 0: Speaker [Speaker] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: Audio [Apple T2 Audio], device 2: Codec Output [Codec Output] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: Audio [Apple T2 Audio], device 4: Bridge Loopback [Bridge Loopback] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: PCH [HDA Intel PCH], device 3: HDMI 0 [HDMI 0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: PCH [HDA Intel PCH], device 7: HDMI 1 [HDMI 1] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: PCH [HDA Intel PCH], device 8: HDMI 2 [HDMI 2] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: Audio [Apple T2 Audio], device 1: Digital Mic [Digital Mic] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: Audio [Apple T2 Audio], device 3: Codec Input [Codec Input] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: Audio [Apple T2 Audio], device 4: Bridge Loopback [Bridge Loopback] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card Audio Card sysdefault:0 'Audio'/'Apple T2 Audio' Mixer name : 'Apple T2 Audio' Components : '' Controls : 1 Simple ctrls : 0 !!-------Mixer controls for card PCH Card sysdefault:1 'PCH'/'HDA Intel PCH at 0x82520000 irq 64' Mixer name : 'Intel Kabylake HDMI' Components : 'HDA:8086280b,80860101,00100000' Controls : 21 Simple ctrls : 3 Simple mixer control 'IEC958',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'IEC958',1 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'IEC958',2 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] !!Alsactl output !!-------------- --startcollapse-- state.Audio { control.1 { iface CARD name 'Codec Output Jack' value true comment { access read type BOOLEAN count 1 } } } state.PCH { control.1 { iface CARD name 'HDMI/DP,pcm=3 Jack' value false comment { access read type BOOLEAN count 1 } } control.2 { iface MIXER name 'IEC958 Playback Con Mask' value '0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access read type IEC958 count 1 } } control.3 { iface MIXER name 'IEC958 Playback Pro Mask' value '0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access read type IEC958 count 1 } } control.4 { iface MIXER name 'IEC958 Playback Default' value '0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read write' type IEC958 count 1 } } control.5 { iface MIXER name 'IEC958 Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.6 { iface PCM device 3 name ELD value '' comment { access 'read volatile' type BYTES count 0 } } control.7 { iface CARD name 'HDMI/DP,pcm=7 Jack' value false comment { access read type BOOLEAN count 1 } } control.8 { iface MIXER name 'IEC958 Playback Con Mask' index 1 value '0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access read type IEC958 count 1 } } control.9 { iface MIXER name 'IEC958 Playback Pro Mask' index 1 value '0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access read type IEC958 count 1 } } control.10 { iface MIXER name 'IEC958 Playback Default' index 1 value '0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read write' type IEC958 count 1 } } control.11 { iface MIXER name 'IEC958 Playback Switch' index 1 value true comment { access 'read write' type BOOLEAN count 1 } } control.12 { iface PCM device 7 name ELD value '' comment { access 'read volatile' type BYTES count 0 } } control.13 { iface CARD name 'HDMI/DP,pcm=8 Jack' value false comment { access read type BOOLEAN count 1 } } control.14 { iface MIXER name 'IEC958 Playback Con Mask' index 2 value '0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access read type IEC958 count 1 } } control.15 { iface MIXER name 'IEC958 Playback Pro Mask' index 2 value '0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access read type IEC958 count 1 } } control.16 { iface MIXER name 'IEC958 Playback Default' index 2 value '0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read write' type IEC958 count 1 } } control.17 { iface MIXER name 'IEC958 Playback Switch' index 2 value true comment { access 'read write' type BOOLEAN count 1 } } control.18 { iface PCM device 8 name ELD value '' comment { access 'read volatile' type BYTES count 0 } } control.19 { 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 volatile' type INTEGER count 8 range '0 - 36' } } control.20 { 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 volatile' type INTEGER count 8 range '0 - 36' } } control.21 { 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 volatile' type INTEGER count 8 range '0 - 36' } } } --endcollapse-- !!All Loaded Modules !!------------------ 8250_dw 842_compress 842_decompress ac97_bus acpi_tad aesni_intel af_alg algif_aead algif_hash algif_skcipher apple_bce apple_mfi_fastcharge applesmc bcm5974 blake2b_generic bluetooth brcmfmac brcmfmac_wcc brcmutil btbcm btintel btqca btrfs btrtl cbc ccm cdc_ether cdc_mbim cdc_ncm cdc_wdm cec cfg80211 cmac coretemp crc16 crc32_pclmul crc32c_generic crc32c_intel crct10dif_pclmul cryptd crypto_null crypto_simd crypto_user des3_ede_x86_64 des_generic dm_mod drm_buddy drm_display_helper fat gf128mul ghash_clmulni_intel hci_uart hid_apple hid_generic hid_sensor_als hid_sensor_hub hid_sensor_iio_common hid_sensor_trigger i2c_algo_bit i2c_dev i2c_i801 i2c_mux i2c_smbus i915 iTCO_vendor_support iTCO_wdt idma64 industrialio industrialio_triggered_buffer intel_cstate intel_gtt intel_lpss intel_lpss_acpi intel_lpss_pci intel_pmc_bxt intel_pmc_core intel_pmc_core_pltdrv intel_powerclamp intel_rapl_common intel_rapl_msr intel_tcc_cooling intel_uncore intel_uncore_frequency intel_uncore_frequency_common intel_vsec intel_xhci_usb_role_switch ip_tables joydev kfifo_buf kvm kvm_intel libcrc32c libdes loop lz4_compress lz4hc_compress mac_hid mc md4 mei mei_hdcp mei_me mei_pxp mii mmc_core mousedev nf_conntrack nf_defrag_ipv4 nf_defrag_ipv6 nf_nat nf_reject_ipv4 nf_reject_ipv6 nf_tables nfnetlink nft_chain_nat nft_ct nft_fib nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_reject nft_reject_inet nvme nvme_auth nvme_core pcspkr pkcs8_key_parser pmt_class pmt_telemetry polyval_clmulni polyval_generic pwrseq_core raid6_pq rapl rfkill roles sbs sbshc sha1_ssse3 sha256_ssse3 sha512_ssse3 snd snd_compress snd_hda_codec snd_hda_codec_hdmi snd_hda_core snd_hda_ext_core snd_hda_intel snd_hrtimer snd_hwdep snd_intel_dspcfg snd_intel_sdw_acpi snd_pcm snd_pcm_dmaengine snd_seq snd_seq_device snd_seq_dummy snd_soc_avs snd_soc_core snd_soc_hda_codec snd_timer soundcore thunderbolt ttm usbhid usbnet uvc uvcvideo vfat video videobuf2_common videobuf2_memops videobuf2_v4l2 videobuf2_vmalloc videodev wmi x86_pkg_temp_thermal x_tables xor zram !!Sysfs Files !!----------- /sys/class/sound/hwC1D2/init_pin_configs: 0x05 0x18560010 0x06 0x18560010 0x07 0x18560010 /sys/class/sound/hwC1D2/driver_pin_configs: /sys/class/sound/hwC1D2/user_pin_configs: /sys/class/sound/hwC1D2/init_verbs: /sys/class/sound/hwC1D2/hints: !!ALSA/HDA dmesg !!--------------