!!################################ !!ALSA Information Script v 0.5.3 !!################################ !!Script ran on: Wed Apr 8 20:17:55 UTC 2026 !!Linux Distribution !!------------------ ID_LIKE=debian UBUNTU_CODENAME=plucky !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: System SKU: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!ACPI SoundWire Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: #2.2.7.3 SMP PREEMPT Fri Aug 15 06:14:36 UTC 2025 Operating System: GNU/Linux Architecture: riscv64 Processor: riscv64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k6.6.63 Library version: 1.2.13 Utilities version: 1.2.13 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- PipeWire: Installed - Yes (/usr/bin/pipewire) Running - Yes Jack: Installed - Yes (/usr/bin/jackd) Running - No !!Soundcards recognised by ALSA !!----------------------------- 0 [sndhdmi ]: snd-hdmi - snd-hdmi snd-hdmi 1 [sndes8326 ]: snd-es8326 - snd-es8326 snd-es8326 2 [CODEC ]: USB-Audio - USB Audio CODEC Burr-Brown from TI USB Audio CODEC at usb-xhci-hcd.0.auto-1.3, full speed !!Modprobe options (Sound related) !!-------------------------------- snd_pcsp: index=-2 snd_atiixp_modem: index=-2 snd_intel8x0m: index=-2 snd_via82xx_modem: index=-2 !!Loaded sound module options !!--------------------------- !!Sysfs card info !!--------------- !!Card: /sys/class/sound/card0 Driver: /sys/bus/platform/drivers/spacemit-audio-card Tree: !!Card: /sys/class/sound/card1 Driver: /sys/bus/platform/drivers/spacemit-audio-card Tree: !!Card: /sys/class/sound/card2 Driver: /sys/bus/usb/drivers/snd-usb-audio Tree: !!USB Stream information !!---------------------- --startcollapse-- Burr-Brown from TI USB Audio CODEC at usb-xhci-hcd.0.auto-1.3, full speed : USB Audio Playback: Status: Running Interface = 1 Altset = 1 Packet Size = 192 Momentary freq = 44100 Hz (0x2c.199a) Interface 1 Altset 1 Format: S16_LE Channels: 2 Endpoint: 0x02 (2 OUT) (ADAPTIVE) Rates: 32000, 44100, 48000 Bits: 16 Channel map: FL FR Interface 1 Altset 2 Format: S16_LE Channels: 1 Endpoint: 0x02 (2 OUT) (ADAPTIVE) Rates: 32000, 44100, 48000 Bits: 16 Channel map: MONO Interface 1 Altset 3 Format: S8 Channels: 2 Endpoint: 0x02 (2 OUT) (ADAPTIVE) Rates: 32000, 44100, 48000 Bits: 8 Channel map: FL FR Interface 1 Altset 4 Format: S8 Channels: 1 Endpoint: 0x02 (2 OUT) (ADAPTIVE) Rates: 32000, 44100, 48000 Bits: 8 Channel map: MONO Interface 1 Altset 5 Format: U8 Channels: 2 Endpoint: 0x02 (2 OUT) (ADAPTIVE) Rates: 32000, 44100, 48000 Bits: 8 Channel map: FL FR Interface 1 Altset 6 Format: U8 Channels: 1 Endpoint: 0x02 (2 OUT) (ADAPTIVE) Rates: 32000, 44100, 48000 Bits: 8 Channel map: MONO Capture: Status: Stop Interface 2 Altset 1 Format: S16_LE Channels: 2 Endpoint: 0x84 (4 IN) (ASYNC) Rates: 48000 Bits: 16 Channel map: FL FR Interface 2 Altset 2 Format: S16_LE Channels: 1 Endpoint: 0x84 (4 IN) (ASYNC) Rates: 48000 Bits: 16 Channel map: MONO Interface 2 Altset 3 Format: S16_LE Channels: 2 Endpoint: 0x84 (4 IN) (ASYNC) Rates: 44100 Bits: 16 Channel map: FL FR Interface 2 Altset 4 Format: S16_LE Channels: 1 Endpoint: 0x84 (4 IN) (ASYNC) Rates: 44100 Bits: 16 Channel map: MONO Interface 2 Altset 5 Format: S16_LE Channels: 2 Endpoint: 0x84 (4 IN) (ASYNC) Rates: 32000 Bits: 16 Channel map: FL FR Interface 2 Altset 6 Format: S16_LE Channels: 1 Endpoint: 0x84 (4 IN) (ASYNC) Rates: 32000 Bits: 16 Channel map: MONO Interface 2 Altset 7 Format: S16_LE Channels: 2 Endpoint: 0x84 (4 IN) (ASYNC) Rates: 22050 Bits: 16 Channel map: FL FR Interface 2 Altset 8 Format: S16_LE Channels: 1 Endpoint: 0x84 (4 IN) (ASYNC) Rates: 22050 Bits: 16 Channel map: MONO Interface 2 Altset 9 Format: S16_LE Channels: 2 Endpoint: 0x84 (4 IN) (ASYNC) Rates: 16000 Bits: 16 Channel map: FL FR Interface 2 Altset 10 Format: S16_LE Channels: 1 Endpoint: 0x84 (4 IN) (ASYNC) Rates: 16000 Bits: 16 Channel map: MONO Interface 2 Altset 11 Format: S8 Channels: 2 Endpoint: 0x84 (4 IN) (ASYNC) Rates: 16000 Bits: 8 Channel map: FL FR Interface 2 Altset 12 Format: S8 Channels: 1 Endpoint: 0x84 (4 IN) (ASYNC) Rates: 16000 Bits: 8 Channel map: MONO Interface 2 Altset 13 Format: S8 Channels: 2 Endpoint: 0x84 (4 IN) (ASYNC) Rates: 8000 Bits: 8 Channel map: FL FR Interface 2 Altset 14 Format: S8 Channels: 1 Endpoint: 0x84 (4 IN) (ASYNC) Rates: 8000 Bits: 8 Channel map: MONO Interface 2 Altset 15 Format: S16_LE Channels: 2 Endpoint: 0x84 (4 IN) (SYNC) Rates: 11025 Bits: 16 Channel map: FL FR Interface 2 Altset 16 Format: S16_LE Channels: 1 Endpoint: 0x84 (4 IN) (SYNC) Rates: 11025 Bits: 16 Channel map: MONO Interface 2 Altset 17 Format: S8 Channels: 2 Endpoint: 0x84 (4 IN) (SYNC) Rates: 11025 Bits: 8 Channel map: FL FR Interface 2 Altset 18 Format: S8 Channels: 1 Endpoint: 0x84 (4 IN) (SYNC) Rates: 11025 Bits: 8 Channel map: MONO --endcollapse-- !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x08bb2902, ctrlif=0, ctlerr=0 Card: Burr-Brown from TI USB Audio CODEC at usb-xhci-hcd.0.auto-1.3, full speed Unit: 3 Control: name="PCM Playback Volume", index=0 Info: id=3, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-32768, max=0, dBmin=-12800, dBmax=0 Unit: 3 Control: name="PCM Playback Switch", index=0 Info: id=3, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Sep 20 2025 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Sep 20 2025 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 64 Sep 20 2025 /dev/snd/controlC2 crw-rw---- 1 root audio 116, 16 Sep 20 2025 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 56 Sep 20 2025 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 48 Sep 20 2025 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 88 Sep 20 2025 /dev/snd/pcmC2D0c crw-rw---- 1 root audio 116, 80 Sep 20 2025 /dev/snd/pcmC2D0p crw-rw---- 1 root audio 116, 33 Sep 20 2025 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Sep 20 2025 . drwxr-xr-x 4 root root 260 Sep 20 2025 .. lrwxrwxrwx 1 root root 12 Sep 20 2025 usb-Burr-Brown_from_TI_USB_Audio_CODEC-00 -> ../controlC2 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 120 Sep 20 2025 . drwxr-xr-x 4 root root 260 Sep 20 2025 .. lrwxrwxrwx 1 root root 12 Sep 20 2025 platform-snd-card@0 -> ../controlC0 lrwxrwxrwx 1 root root 12 Sep 20 2025 platform-snd-card@1 -> ../controlC1 lrwxrwxrwx 1 root root 12 Sep 20 2025 platform-xhci-hcd.0.auto-usb-0:1.3:1.0 -> ../controlC2 lrwxrwxrwx 1 root root 12 Sep 20 2025 platform-xhci-hcd.0.auto-usbv2-0:1.3:1.0 -> ../controlC2 !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) pcm.!default { type hw card CODEC } ctl.!default { type hw card CODEC } !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: sndhdmi [snd-hdmi], device 0: SSPA2-dummy_codec dummy_codec-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: sndes8326 [snd-es8326], device 0: i2s0-dai-ES8326 HiFi ES8326 HiFi-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 2: CODEC [USB Audio CODEC], device 0: USB Audio [USB Audio] Subdevices: 0/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 1: sndes8326 [snd-es8326], device 0: i2s0-dai-ES8326 HiFi ES8326 HiFi-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 2: CODEC [USB Audio CODEC], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card sndhdmi Card sysdefault:0 'sndhdmi'/'snd-hdmi' Mixer name : '' Components : '' Controls : 0 Simple ctrls : 0 !!-------Mixer controls for card sndes8326 Card sysdefault:1 'sndes8326'/'snd-es8326' Mixer name : '' Components : '' Controls : 16 Simple ctrls : 16 Simple mixer control 'Playback Polarity',0 Capabilities: enum Items: 'Normal' 'R Invert' 'L Invert' 'L R Invert' Item0: 'Normal' Simple mixer control 'ADC',0 Capabilities: cvolume Capture channels: Front Left - Front Right Limits: Capture 0 - 255 Front Left: Capture 213 [84%] [11.00dB] Front Right: Capture 213 [84%] [11.00dB] Simple mixer control 'ADC PGA',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 5 Front Left: 3 [60%] [18.00dB] Front Right: 3 [60%] [18.00dB] Simple mixer control 'ADC PGA Gain',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 10 Mono: 5 [50%] [15.00dB] Simple mixer control 'ADC Ramp Rate',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 15 Mono: 5 [33%] [5.00dB] Simple mixer control 'ALC',0 Capabilities: cswitch cswitch-joined Capture channels: Mono Mono: Capture [off] Simple mixer control 'ALC Capture Recovery Level',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 4 Mono: 1 [25%] [1.25dB] Simple mixer control 'ALC Capture Target Level',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 15 Mono: 9 [60%] [-14.00dB] Simple mixer control 'ALC Capture Winsize',0 Capabilities: enum Items: '0.25db/2 LRCK' '0.25db/4 LRCK' '0.25db/8 LRCK' '0.25db/16 LRCK' '0.25db/32 LRCK' '0.25db/64 LRCK' '0.25db/128 LRCK' '0.25db/256 LRCK' '0.25db/512 LRCK' '0.25db/1024 LRCK' '0.25db/2048 LRCK' '0.25db/4096 LRCK' '0.25db/8192 LRCK' '0.25db/16384 LRCK' '0.25db/32768 LRCK' '0.25db/65536 LRCK' Item0: '0.25db/2 LRCK' Simple mixer control 'CROSSTALK1',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 31 Mono: 10 [32%] Simple mixer control 'CROSSTALK2',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 31 Mono: 10 [32%] Simple mixer control 'DAC',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 191 Mono: Playback 180 [94%] [-5.50dB] Simple mixer control 'DAC Ramp Rate',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 15 Mono: 10 [67%] [10.00dB] Simple mixer control 'DRC Recovery Level',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 4 Mono: 2 [50%] [3.75dB] Simple mixer control 'DRC Target Level',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 15 Mono: 11 [73%] [-10.00dB] Simple mixer control 'DRC Winsize',0 Capabilities: enum Items: '0.25db/2 LRCK' '0.25db/4 LRCK' '0.25db/8 LRCK' '0.25db/16 LRCK' '0.25db/32 LRCK' '0.25db/64 LRCK' '0.25db/128 LRCK' '0.25db/256 LRCK' '0.25db/512 LRCK' '0.25db/1024 LRCK' '0.25db/2048 LRCK' '0.25db/4096 LRCK' '0.25db/8192 LRCK' '0.25db/16384 LRCK' '0.25db/32768 LRCK' '0.25db/65536 LRCK' Item0: '0.25db/2 LRCK' !!-------Mixer controls for card CODEC Card sysdefault:2 'CODEC'/'Burr-Brown from TI USB Audio CODEC at usb-xhci-hcd.0.auto-1.3, full speed' Mixer name : 'USB Mixer' Components : 'USB08bb:2902' Controls : 4 Simple ctrls : 1 Simple mixer control 'PCM',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 128 Mono: Front Left: Playback 128 [100%] [0.00dB] [on] Front Right: Playback 128 [100%] [0.00dB] [on] !!Alsactl output !!-------------- --startcollapse-- state.sndhdmi { control { } } state.sndes8326 { control.1 { iface MIXER name 'DAC Playback Volume' value 180 comment { access 'read write' type INTEGER count 1 range '0 - 191' dbmin -9550 dbmax 0 dbvalue.0 -550 } } control.2 { iface MIXER name 'Playback Polarity' value Normal comment { access 'read write' type ENUMERATED count 1 item.0 Normal item.1 'R Invert' item.2 'L Invert' item.3 'L R Invert' } } control.3 { iface MIXER name 'DAC Ramp Rate' value 10 comment { access 'read write' type INTEGER count 1 range '0 - 15' dbmin 0 dbmax 1500 dbvalue.0 1000 } } control.4 { iface MIXER name 'DRC Recovery Level' value 2 comment { access 'read write' type INTEGER count 1 range '0 - 4' dbmin -125 dbmax 875 dbvalue.0 375 } } control.5 { iface MIXER name 'DRC Winsize' value '0.25db/2 LRCK' comment { access 'read write' type ENUMERATED count 1 item.0 '0.25db/2 LRCK' item.1 '0.25db/4 LRCK' item.2 '0.25db/8 LRCK' item.3 '0.25db/16 LRCK' item.4 '0.25db/32 LRCK' item.5 '0.25db/64 LRCK' item.6 '0.25db/128 LRCK' item.7 '0.25db/256 LRCK' item.8 '0.25db/512 LRCK' item.9 '0.25db/1024 LRCK' item.10 '0.25db/2048 LRCK' item.11 '0.25db/4096 LRCK' item.12 '0.25db/8192 LRCK' item.13 '0.25db/16384 LRCK' item.14 '0.25db/32768 LRCK' item.15 '0.25db/65536 LRCK' } } control.6 { iface MIXER name 'DRC Target Level' value 11 comment { access 'read write' type INTEGER count 1 range '0 - 15' dbmin -3200 dbmax -200 dbvalue.0 -1000 } } control.7 { iface MIXER name 'ADC Capture Volume' value.0 213 value.1 213 comment { access 'read write' type INTEGER count 2 range '0 - 255' dbmin -9550 dbmax 3200 dbvalue.0 1100 dbvalue.1 1100 } } control.8 { iface MIXER name 'ADC PGA Volume' value.0 3 value.1 3 comment { access 'read write' type INTEGER count 2 range '0 - 5' dbmin 0 dbmax 3000 dbvalue.0 1800 dbvalue.1 1800 } } control.9 { iface MIXER name 'ADC PGA Gain Volume' value 5 comment { access 'read write' type INTEGER count 1 range '0 - 10' dbmin 0 dbmax 3000 dbvalue.0 1500 } } control.10 { iface MIXER name 'ADC Ramp Rate' value 5 comment { access 'read write' type INTEGER count 1 range '0 - 15' dbmin 0 dbmax 1500 dbvalue.0 500 } } control.11 { iface MIXER name 'ALC Capture Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.12 { iface MIXER name 'ALC Capture Recovery Level' value 1 comment { access 'read write' type INTEGER count 1 range '0 - 4' dbmin -125 dbmax 875 dbvalue.0 125 } } control.13 { iface MIXER name 'ALC Capture Winsize' value '0.25db/2 LRCK' comment { access 'read write' type ENUMERATED count 1 item.0 '0.25db/2 LRCK' item.1 '0.25db/4 LRCK' item.2 '0.25db/8 LRCK' item.3 '0.25db/16 LRCK' item.4 '0.25db/32 LRCK' item.5 '0.25db/64 LRCK' item.6 '0.25db/128 LRCK' item.7 '0.25db/256 LRCK' item.8 '0.25db/512 LRCK' item.9 '0.25db/1024 LRCK' item.10 '0.25db/2048 LRCK' item.11 '0.25db/4096 LRCK' item.12 '0.25db/8192 LRCK' item.13 '0.25db/16384 LRCK' item.14 '0.25db/32768 LRCK' item.15 '0.25db/65536 LRCK' } } control.14 { iface MIXER name 'ALC Capture Target Level' value 9 comment { access 'read write' type INTEGER count 1 range '0 - 15' dbmin -3200 dbmax -200 dbvalue.0 -1400 } } control.15 { iface MIXER name CROSSTALK1 value 10 comment { access 'read write' type INTEGER count 1 range '0 - 31' } } control.16 { iface MIXER name CROSSTALK2 value 10 comment { access 'read write' type INTEGER count 1 range '0 - 31' } } } state.CODEC { control.1 { iface PCM name 'Playback Channel Map' value.0 3 value.1 4 comment { access read type INTEGER count 2 range '0 - 36' } } control.2 { iface PCM name 'Capture Channel Map' value.0 0 value.1 0 comment { access read type INTEGER count 2 range '0 - 36' } } control.3 { iface MIXER name 'PCM Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.4 { iface MIXER name 'PCM Playback Volume' value.0 128 value.1 128 comment { access 'read write' type INTEGER count 2 range '0 - 128' dbmin -12800 dbmax 0 dbvalue.0 0 dbvalue.1 0 } } } --endcollapse-- !!All Loaded Modules !!------------------ 8852bs autofs4 binfmt_misc btbcm btintel btusb crc32_generic f2fs ip_tables lz4_compress lz4_decompress lz4hc_compress sch_fq_codel !!ALSA/HDA dmesg !!-------------- [ 4.763394] virtio_rpmsg_bus virtio0: creating channel adma-service addr 0x405 [ 4.764218] usbcore: registered new interface driver snd-usb-audio [ 4.770786] adma_spacemit virtio0.adma-service.-1.1029: new channel: 0x405 -> 0x405! -- [ 5.214001] [drm] spacemit_hdmi_get_edid_block() len 128 [ 5.221189] enter spacemit_snd_sspa_pdev_probe [ 5.249207] [drm] spacemit_hdmi_get_edid_block() len 128 -- [ 5.867860] hub 3-1.2:1.0: 4 ports detected [ 5.879732] input: snd-es8326 Headset Jack as /devices/platform/snd-card@1/sound/card1/input1 [ 5.888847] cfg80211: Loading compiled-in X.509 certificates for regulatory database -- [ 5.911679] clk: Not disabling unused clocks [ 5.916040] ALSA device list: [ 5.919058] #0: snd-hdmi [ 5.921792] #1: snd-es8326 [ 5.925573] Freeing unused kernel image (initmem) memory: 2304K !!Packages installed !!-------------------- ii alsa-topology-conf 1.2.5.1-3 all ALSA topology configuration files ii alsa-ucm-conf 1.2.12-1ubuntu1 all ALSA Use Case Manager configuration files ii alsa-utils 1.2.13-1ubuntu1bb1 riscv64 Utilities for configuring and using ALSA rc bluez-alsa-utils 4.3.1-3 riscv64 Bluetooth Audio ALSA Backend (utils)