!!################################ !!ALSA Information Script v 0.5.3 !!################################ !!Script ran on: Wed Dec 24 07:53:38 UTC 2025 !!Linux Distribution !!------------------ Ubuntu 24.04.3 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 24.04.3 LTS" PRETTY_NAME="Ubuntu 24.04.3 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian HOME_URL="https://www.ubuntu.com/" SUPPORT_URL="https://help.ubuntu.com/" BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/" PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy" UBUNTU_CODENAME=noble LOGO=ubuntu-logo !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: System SKU: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: #5 SMP PREEMPT Thu Oct 30 07:23:28 UTC 2025 Operating System: GNU/Linux Architecture: aarch64 Processor: aarch64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k6.6.90-perf-g1bdc3d6138a6 Library version: Utilities version: 1.2.9 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- PipeWire: Installed - Yes (/usr/bin/pipewire) Running - Yes No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 1 [Device ]: USB-Audio - USB PnP Sound Device INNOTRIK USB PnP Sound Device at usb-xhci-hcd.1.auto-1, full speed !!PCI Soundcards installed in the system !!-------------------------------------- !!Modprobe options (Sound related) !!-------------------------------- snd_pcsp: index=-2 snd_atiixp_modem: index=-2 snd_intel8x0m: index=-2 snd_via82xx_modem: index=-2 snd_atiixp_modem: index=-2 snd_intel8x0m: index=-2 snd_via82xx_modem: index=-2 snd_usb_audio: index=-2 snd_usb_caiaq: index=-2 snd_usb_ua101: index=-2 snd_usb_us122l: index=-2 snd_usb_usx2y: index=-2 snd_cmipci: mpu_port=0x330 fm_port=0x388 snd_pcsp: index=-2 snd_usb_audio: index=-2 !!Loaded sound module options !!--------------------------- !!Sysfs card info !!--------------- !!Card: /sys/class/sound/card1 Driver: /sys/bus/usb/drivers/snd-usb-audio Tree: !!USB Descriptors !!--------------- --startcollapse-- Bus 003 Device 013: ID 2f9d:3111 INNOTRIK USB PnP Sound Device Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 1.10 bDeviceClass 239 Miscellaneous Device bDeviceSubClass 2 [unknown] bDeviceProtocol 1 Interface Association bMaxPacketSize0 64 idVendor 0x2f9d INNOTRIK idProduct 0x3111 USB PnP Sound Device bcdDevice 0.00 iManufacturer 1 INNOTRIK iProduct 2 USB PnP Sound Device iSerial 3 202407040001 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 0x00dd bNumInterfaces 4 bConfigurationValue 1 iConfiguration 0 bmAttributes 0xc0 Self Powered MaxPower 100mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 Audio bInterfaceSubClass 1 Control Device bInterfaceProtocol 0 iInterface 0 AudioControl Interface Descriptor: bLength 10 bDescriptorType 36 bDescriptorSubtype 1 (HEADER) bcdADC 1.00 wTotalLength 0x004e bInCollection 2 baInterfaceNr(0) 1 baInterfaceNr(1) 2 AudioControl Interface Descriptor: bLength 12 bDescriptorType 36 bDescriptorSubtype 2 (INPUT_TERMINAL) bTerminalID 1 wTerminalType 0x0101 USB Streaming bAssocTerminal 0 bNrChannels 2 wChannelConfig 0x0003 Left Front (L) Right Front (R) iChannelNames 0 iTerminal 0 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 3 wTerminalType 0x0301 Speaker bAssocTerminal 0 bSourceID 9 iTerminal 0 AudioControl Interface Descriptor: bLength 12 bDescriptorType 36 bDescriptorSubtype 2 (INPUT_TERMINAL) bTerminalID 2 wTerminalType 0x0201 Microphone bAssocTerminal 0 bNrChannels 2 wChannelConfig 0x0000 iChannelNames 0 iTerminal 0 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 4 wTerminalType 0x0101 USB Streaming bAssocTerminal 0 bSourceID 10 iTerminal 0 AudioControl Interface Descriptor: bLength 13 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 9 bSourceID 1 bControlSize 2 bmaControls(0) 0x0003 Mute Control Volume Control bmaControls(1) 0x0000 bmaControls(2) 0x0000 iFeature 0 AudioControl Interface Descriptor: bLength 13 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 10 bSourceID 2 bControlSize 2 bmaControls(0) 0x0003 Mute Control Volume Control bmaControls(1) 0x0000 bmaControls(2) 0x0000 iFeature 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 0 iInterface 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 1 bNumEndpoints 1 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 0 iInterface 0 AudioStreaming Interface Descriptor: bLength 7 bDescriptorType 36 bDescriptorSubtype 1 (AS_GENERAL) bTerminalLink 1 bDelay 1 frames wFormatTag 0x0001 PCM AudioStreaming Interface Descriptor: bLength 11 bDescriptorType 36 bDescriptorSubtype 2 (FORMAT_TYPE) bFormatType 1 (FORMAT_TYPE_I) bNrChannels 2 bSubframeSize 2 bBitResolution 16 bSamFreqType 1 Discrete tSamFreq[ 0] 48000 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x02 EP 2 OUT bmAttributes 13 Transfer Type Isochronous Synch Type Synchronous Usage Type Data wMaxPacketSize 0x00c0 1x 192 bytes bInterval 1 AudioStreaming Endpoint Descriptor: bLength 7 bDescriptorType 37 bDescriptorSubtype 1 (EP_GENERAL) bmAttributes 0x01 Sampling Frequency bLockDelayUnits 1 Milliseconds wLockDelay 0x0001 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 0 iInterface 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 1 bNumEndpoints 1 bInterfaceClass 1 Audio bInterfaceSubClass 2 Streaming bInterfaceProtocol 0 iInterface 0 AudioStreaming Interface Descriptor: bLength 7 bDescriptorType 36 bDescriptorSubtype 1 (AS_GENERAL) bTerminalLink 4 bDelay 1 frames wFormatTag 0x0001 PCM AudioStreaming Interface Descriptor: bLength 11 bDescriptorType 36 bDescriptorSubtype 2 (FORMAT_TYPE) bFormatType 1 (FORMAT_TYPE_I) bNrChannels 2 bSubframeSize 2 bBitResolution 16 bSamFreqType 1 Discrete tSamFreq[ 0] 48000 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x00c0 1x 192 bytes bInterval 1 AudioStreaming Endpoint Descriptor: bLength 7 bDescriptorType 37 bDescriptorSubtype 1 (EP_GENERAL) bmAttributes 0x01 Sampling Frequency bLockDelayUnits 1 Milliseconds wLockDelay 0x0001 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 3 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 3 Human Interface Device bInterfaceSubClass 0 [unknown] bInterfaceProtocol 0 iInterface 0 HID Device Descriptor: bLength 9 bDescriptorType 33 bcdHID 1.10 bCountryCode 0 Not supported bNumDescriptors 1 bDescriptorType 34 Report wDescriptorLength 49 Report Descriptors: ** UNAVAILABLE ** Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 1 --endcollapse-- !!USB Stream information !!---------------------- --startcollapse-- INNOTRIK USB PnP Sound Device at usb-xhci-hcd.1.auto-1, full speed : USB Audio Playback: Status: Stop Interface 1 Altset 1 Format: S16_LE Channels: 2 Endpoint: 0x02 (2 OUT) (SYNC) Rates: 48000 Bits: 16 Channel map: FL FR Capture: Status: Stop Interface 2 Altset 1 Format: S16_LE Channels: 2 Endpoint: 0x81 (1 IN) (ASYNC) Rates: 48000 Bits: 16 Channel map: FL FR --endcollapse-- !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x2f9d3111, ctrlif=0, ctlerr=0 Card: INNOTRIK USB PnP Sound Device at usb-xhci-hcd.1.auto-1, full speed Unit: 9 Control: name="PCM Playback Volume", index=0 Info: id=9, control=2, cmask=0x0, channels=1, type="S16" Volume: min=-7264, max=-16, dBmin=-2837, dBmax=-6 Unit: 9 Control: name="PCM Playback Switch", index=0 Info: id=9, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 10 Control: name="Mic Capture Volume", index=0 Info: id=10, control=2, cmask=0x0, channels=1, type="S16" Volume: min=-7264, max=-16, dBmin=-2837, dBmax=-6 Unit: 10 Control: name="Mic Capture Switch", index=0 Info: id=10, 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, 4 Dec 24 07:50 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 3 Dec 24 07:50 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 2 Dec 24 07:50 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 33 Dec 24 07:36 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Dec 24 07:50 . drwxr-xr-x 4 root root 160 Dec 24 07:50 .. lrwxrwxrwx 1 root root 12 Dec 24 07:50 usb-INNOTRIK_USB_PnP_Sound_Device_202407040001-00 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Dec 24 07:50 . drwxr-xr-x 4 root root 160 Dec 24 07:50 .. lrwxrwxrwx 1 root root 12 Dec 24 07:50 platform-xhci-hcd.1.auto-usb-0:1:1.0 -> ../controlC1 lrwxrwxrwx 1 root root 12 Dec 24 07:50 platform-xhci-hcd.1.auto-usbv2-0:1:1.0 -> ../controlC1 !!Aplay/Arecord output !!-------------------- APLAY aplay: device_list:277: no soundcards found... ARECORD arecord: device_list:277: no soundcards found... !!Amixer output !!------------- !!-------Mixer controls for card Device Invalid card number 'Device'. Invalid card number 'Device'. !!Alsactl output !!-------------- --startcollapse-- --endcollapse-- !!All Loaded Modules !!------------------ at803x authenc bluetooth bnep br_netfilter bridge btbcm btintel btrtl btusb camcc_sa8775p cdc_ether cdc_ncm cfg80211 coresight coresight_csr coresight_cti coresight_funnel coresight_replicator coresight_stm coresight_tmc dispcc0_sa8775p dispcc1_sa8775p dm_mod drm drm_display_helper drm_dp_aux_bus drm_kms_helper dwmac_qcom_ethqos ecc ecdh_generic fastrpc fuse gpu_sched i2c_qcom_geni icc_bwmon icc_osm_l3 ip_tables ipv6 iris_vpu libarc4 libdes llc llcc_qcom mac80211 mc mdt_loader mii msm nvmem_qcom_spmi_sdam ocmem onboard_usb_hub overlay pcs_xpcs phy_qcom_edp phy_qcom_sgmii_eth phylink pinctrl_lpass_lpi pinctrl_sa8775p_lpass_lpi pwm_gpio qcom_common qcom_eud qcom_glink_smem qcom_pil_info qcom_pon qcom_q6v5 qcom_q6v5_pas qcom_rng qcom_rproc_minidump qcom_spmi_adc5_gen3 qcom_spmi_mbg_tm qcom_stats qcom_sysmon qcrypto qmi_cooling qrtr qrtr_smd rfcomm rfkill rpmsg_char rpmsg_ctrl rtw89_8852b rtw89_8852be rtw89_core rtw89_pci sha256_generic snd_hwdep snd_rawmidi snd_soc_hdmi_codec snd_ump snd_usb_audio snd_usbmidi_lib socinfo squashfs stm_core stmmac stmmac_platform stp usb_f_qdss usbhid usbnet v4l2_mem2mem videobuf2_common videobuf2_v4l2 videocc_sa8775p videodev x_tables !!ALSA/HDA dmesg !!-------------- [ 880.744920] usb 3-1: USB disconnect, device number 12 [ 883.140158] usbcore: deregistering interface driver snd-usb-audio [ 883.243883] usbcore: registered new interface driver snd-usb-audio [ 888.068137] usb 3-1: new full-speed USB device number 13 using xhci-hcd !!Packages installed !!-------------------- ii alsa-topology-conf 1.2.5.1-2 all ALSA topology configuration files ii alsa-ucm-conf 1.2.10-1ubuntu5.7 all ALSA Use Case Manager configuration files ii alsa-utils 1.2.9-1ubuntu5 arm64 Utilities for configuring and using ALSA