!!################################ !!ALSA Information Script v 0.5.3 !!################################ !!Script ran on: Mon Jun 23 07:26:06 UTC 2025 !!Linux Distribution !!------------------ !!DMI Information !!--------------- Manufacturer: SEEWO Product Name: MT71C-SDH Product Version: V1.0 Firmware Version: MT71C-SDH-001-V0.07-I System SKU: Type1Sku0 Board Vendor: SEEWO Board Name: MT71C-SDH !!ACPI Device Status Information !!--------------- /sys/bus/acpi/devices/AMDI0030:00/status 15 /sys/bus/acpi/devices/PNP0501:00/status 15 /sys/bus/acpi/devices/PNP0A08:00/status 15 /sys/bus/acpi/devices/PNP0C01:00/status 15 /sys/bus/acpi/devices/PNP0C02:00/status 15 /sys/bus/acpi/devices/PNP0C0C: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 !!Kernel Information !!------------------ Kernel release: #0swo31-KYLINOS SMP PREEMPT_DYNAMIC Fri Jun 20 02:33:03 UTC 2025 Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k6.6.0-15-generic Library version: Utilities version: 1.2.9 !!Loaded ALSA modules !!------------------- innogpu (card 0) snd_usb_audio (card 1) !!Sound Servers on this system !!---------------------------- PipeWire: Installed - Yes (/usr/bin/pipewire) Running - No Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - No !!Soundcards recognised by ALSA !!----------------------------- 0 [InnosiliconCard]: InnosiliconCard - InnosiliconCard InnosiliconCard0-DP0-HDMI0 1 [Audio ]: USB-Audio - Built-in Audio Linux 5.4.125-android11-2-g06b7a7a21a12-ab9781 with dwc_otg_pcd Built-in Audio !!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 !!Loaded sound module options !!--------------------------- !!Module: innogpu AutoVzGPUPowerdown : N CDMArbitrationOverride : 0x00000000 DebugDumpFWTLogType : 0x00000001 DevMemFWHeapPolicy : 0x00000005 DisableClockGating : N DisableDMOverlap : N DriverMode : 0x7fffffff EmuMaxFreq : 0x00000000 EnableFWContextSwitch : 0x00000000 EnableFullSyncTracking : N EnablePageFaultDebug : Y EnableRDPowerIsland : 0x00000000 EnableSPUClockGating : N EnableSoftResetContextSwitch : N FWContextSwitchCrossDM : 0x00000000 FWTraceBufSizeInDWords : 0x00002ee0 FabricCoherencyOverride : 0x00000000 GeneralNon4KHeapPageSize : 0x00004000 HTBufferSizeInKB : 0x00000040 ISPSchedulingLatencyMode : 0x00000001 IgnoreHWReportedBVNC : N PhysHeapHybridDefault2CpuLocal : N PhysHeapMinMemOnConnection : 0x00000000 PhysMemTestPasses : 0x00000000 RGXBVNC : (none) SyncCheckpointPoolInitLog2 : 0x00000007 SyncCheckpointPoolMaxLog2 : 0x00000008 acpi_debug_mask : 0 adj_voltage_perstep : Y apu_mem_total_size : 536870912 apu_nums : 0 axidma_nums : bar_len : 0 card_cnt : 8 card_work_mode : 0 div_addr_en : dma_mem_block_size : 16777216 do_deep_test : dp_mdelay : dpu_hw_support_gtt : dpu_mem_right : 0 dpu_mem_total_size : 536870912 dump_fb_bmp : enable_dyn_freq : Y firmware_en : 0 g0_is_g0c : g0m_axi_lt_info_en : N g0m_gtt_dma_mask_256G : Y g0m_raw_enable : gPVRDebugLevel : 7 gpu_cleanup_retry_cnt : gpu_cleanup_retry_delay_time : gpu_core_clock : gpu_core_index : 0 gpu_core_index2 : 2 gpu_core_num : 1 gpu_mc_mode : 1 gpu_mode : gpu_nulldisplay : gpu_vram_num : 4 gpu_vram_unit_size : 2 gtt_sort_enable : 0 hash_type : hash_version : idle_voltage : 770 innolink_enable : interrupt_mode : 2 is_need_limit_vpu_and_dpu : Y itlv : 0 limited_vpu_and_dpu_total_size : 2147483648 memsize_en : N mixed_mem_size : 557842432 mod_pcie_drop_timeout : 10 mod_update_voltage_enable : Y monitor_mode : 0 monitor_time : 100 multi_memory_regions_en : 0 nulldisplay_drm_pipe_num : 1 pci_config_hook_enable : Y pciedma_nums : pmbus_nums : 3 prohibit_umd_gtt_alloc : pwrd_l : 0 raw_sync_enable : read_after_write_bypass : read_after_write_timeout : resize_len : 0 s_allow_fb_modifiers : Y s_async_flip_enable : N s_audio_debug : s_bl_en_ctrl : N s_coladj_force : s_combi_dual_sel : 0 s_dma_debug : s_dma_raw_cnt : s_dp_monitor : s_dp_nums : 1 s_dp_swing_param : s_dp_vga : -1 s_dpu_debug : s_dpu_driver_group : 0 s_dpu_gtt_mem_clear : Y s_dpu_has_gtt_mem : Y s_dpu_has_nocontinuous_vram : Y s_dpu_has_shared_mem : Y s_dpu_match : 6 s_dpu_not_use_shared_mem : N s_dpu_nums : 15 s_dpu_open_log : s_dpu_shared_mem_size : 419430400 s_dpu_support_plane_fd : Y s_dpu_support_smmu : N s_dpu_water_line_adj : s_g3_hdmi_hdcp14 : s_g3_hdmi_hwi2c : s_hdmi_anacfg : 0,0,0,0,0,0,0,0,0,0,0,0 s_hdmi_ddcfreq : 0 s_hdmi_dvi : s_hdmi_freq : 0 s_hdmi_hwi2c : s_hdmi_mask_hpd_irq : s_hdmi_nums : 3 s_hdmi_skip_scramble : s_hdmi_support_75hz : s_hw_cursor : 0 s_logo_extime : 0 s_lvds_nums : 1 s_max_height : 16384 s_max_width : 16384 s_pdp0_debug : s_pmbus_nums : s_smmu_debug : s_vga_auto_adapt : s_vga_ddcci : s_vga_hdelay : s_vga_monitor : s_vga_nums : 1 s_vga_vdelay : s_vkms_height : s_vkms_width : s_wb_size : 2097152 snd_card_num : sparse_ddr_stride : sparse_ddr_test : sr_nums : 1 system_work_mode : 0 unlimit_freq : N use_real_ddr : vpu_mem_total_size : 536870912 vpu_nums : 6 vram_reserved_size : 20971520 !!Module: snd_usb_audio autoclock : Y delayed_register : (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) 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),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null) ignore_ctl_error : N implicit_fb : 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 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 lowlatency : Y 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),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null) quirk_flags : 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 skip_validation : N 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 !!Sysfs card info !!--------------- !!Card: /sys/class/sound/card0 Driver: /sys/bus/platform/drivers/inno-audio Tree: !!Card: /sys/class/sound/card1 Driver: /sys/bus/usb/drivers/snd-usb-audio Tree: !!USB Descriptors !!--------------- --startcollapse-- Bus 001 Device 009: ID 1ff7:0406 CVT Electronics.Co.,Ltd Built-in Audio Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 0 [unknown] bDeviceSubClass 0 [unknown] bDeviceProtocol 0 bMaxPacketSize0 64 idVendor 0x1ff7 CVT Electronics.Co.,Ltd idProduct 0x0406 Built-in Audio bcdDevice 5.04 iManufacturer 1 Linux 5.4.125-android11-2-g06b7a7a21a12-ab9781 with dwc_otg_pcd iProduct 2 Built-in Audio iSerial 3 202006091639 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 0x008f bNumInterfaces 3 bConfigurationValue 1 iConfiguration 0 bmAttributes 0xc0 Self Powered MaxPower 2mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 3 Human Interface Device bInterfaceSubClass 0 [unknown] bInterfaceProtocol 0 iInterface 33 HID Device Descriptor: bLength 9 bDescriptorType 33 bcdHID 1.10 bCountryCode 33 US bNumDescriptors 1 bDescriptorType 34 Report wDescriptorLength 112 Report Descriptors: ** UNAVAILABLE ** Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 4 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x01 EP 1 OUT bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 4 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 1 Audio bInterfaceSubClass 1 Control Device bInterfaceProtocol 0 iInterface 6 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 1 (HEADER) bcdADC 1.00 wTotalLength 0x0029 bInCollection 1 baInterfaceNr(0) 2 AudioControl Interface Descriptor: bLength 12 bDescriptorType 36 bDescriptorSubtype 2 (INPUT_TERMINAL) bTerminalID 4 wTerminalType 0x0205 Microphone Array bAssocTerminal 0 bNrChannels 1 wChannelConfig 0x0000 iChannelNames 0 iTerminal 0 AudioControl Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (OUTPUT_TERMINAL) bTerminalID 5 wTerminalType 0x0101 USB Streaming bAssocTerminal 4 bSourceID 6 iTerminal 0 AudioControl Interface Descriptor: bLength 11 bDescriptorType 36 bDescriptorSubtype 6 (FEATURE_UNIT) bUnitID 6 bSourceID 4 bControlSize 2 bmaControls(0) 0x0002 Volume Control bmaControls(1) 0x0000 iFeature 0 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 5 bDelay 1 frames wFormatTag 0x0001 PCM AudioStreaming Interface Descriptor: bLength 11 bDescriptorType 36 bDescriptorSubtype 2 (FORMAT_TYPE) bFormatType 1 (FORMAT_TYPE_I) bNrChannels 1 bSubframeSize 2 bBitResolution 16 bSamFreqType 1 Discrete tSamFreq[ 0] 16000 Endpoint Descriptor: bLength 9 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 9 Transfer Type Isochronous Synch Type Adaptive Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 4 bRefresh 0 bSynchAddress 0 AudioStreaming Endpoint Descriptor: bLength 7 bDescriptorType 37 bDescriptorSubtype 1 (EP_GENERAL) bmAttributes 0x01 Sampling Frequency bLockDelayUnits 1 Milliseconds wLockDelay 0x0001 --endcollapse-- !!USB Stream information !!---------------------- --startcollapse-- Linux 5.4.125-android11-2-g06b7a7a21a12-ab9781 with dwc_otg_pcd Built-in Audio : USB Audio Capture: Status: Stop Interface 2 Altset 1 Format: S16_LE Channels: 1 Endpoint: 0x82 (2 IN) (ADAPTIVE) Rates: 16000 Data packet interval: 1000 us Bits: 16 Channel map: MONO --endcollapse-- !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x1ff70406, ctrlif=1, ctlerr=0 Card: Linux 5.4.125-android11-2-g06b7a7a21a12-ab9781 with dwc_otg_pcd Built-in Audio Unit: 6 Control: name="Mic Capture Volume", index=0 Info: id=6, control=2, cmask=0x0, channels=1, type="S16" Volume: min=-256, max=0, dBmin=-100, dBmax=0 --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 3 Jun 23 15:22 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 5 Jun 23 15:22 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 2 Jun 23 15:22 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 4 Jun 23 15:22 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 1 Jun 23 15:22 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Jun 23 15:22 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Jun 23 15:22 . drwxr-xr-x 4 root root 200 Jun 23 15:22 .. lrwxrwxrwx 1 root root 12 Jun 23 15:22 usb-Linux_5.4.125-android11-2-g06b7a7a21a12-ab9781_with_dwc_otg_pcd_Built-in_Audio_202006091639-01 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 100 Jun 23 15:22 . drwxr-xr-x 4 root root 200 Jun 23 15:22 .. lrwxrwxrwx 1 root root 12 Jun 23 15:22 pci-0000:01:00.0-platform-inno-audio.13.auto -> ../controlC0 lrwxrwxrwx 1 root root 12 Jun 23 15:22 pci-0000:04:00.3-usb-0:2.3.1:1.1 -> ../controlC1 lrwxrwxrwx 1 root root 12 Jun 23 15:22 pci-0000:04:00.3-usbv2-0:2.3.1:1.1 -> ../controlC1 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: InnosiliconCard [InnosiliconCard], device 0: inno_audio_pcm [inno_audio_pcm] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 1: Audio [Built-in Audio], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card InnosiliconCard Card sysdefault:0 'InnosiliconCard'/'InnosiliconCard0-DP0-HDMI0' Mixer name : '' Components : '' Controls : 4 Simple ctrls : 2 Simple mixer control 'DP0',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'HDMI0',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] !!-------Mixer controls for card Audio Card sysdefault:1 'Audio'/'Linux 5.4.125-android11-2-g06b7a7a21a12-ab9781 with dwc_otg_pcd Built-in Audio ' Mixer name : 'USB Mixer' Components : 'USB1ff7:0406' Controls : 2 Simple ctrls : 1 Simple mixer control 'Mic',0 Capabilities: cvolume cvolume-joined Capture channels: Mono Limits: Capture 0 - 256 Mono: Capture 256 [100%] [0.00dB] !!Alsactl output !!-------------- --startcollapse-- state.InnosiliconCard { control.1 { iface MIXER name 'DP0 Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.2 { iface CARD name 'DP0 Jack' value true comment { access read type BOOLEAN count 1 } } control.3 { iface MIXER name 'HDMI0 Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.4 { iface CARD name 'HDMI0 Jack' value false comment { access read type BOOLEAN count 1 } } } state.Audio { control.1 { iface PCM name 'Capture Channel Map' value 0 comment { access read type INTEGER count 1 range '0 - 36' } } control.2 { iface MIXER name 'Mic Capture Volume' value 256 comment { access 'read write' type INTEGER count 1 range '0 - 256' dbmin -100 dbmax 0 dbvalue.0 0 } } } --endcollapse-- !!All Loaded Modules !!------------------ acpi_cpufreq ahci aic8800_fdrv_d aic_load_fw autofs4 binfmt_misc blake2b_generic bluetooth bnep br_netfilter bridge btbcm btintel btrfs btrtl btusb ccp cdrom cec cfg80211 crc32_pclmul crc32c_intel crc64 crc64_rocksoft crct10dif_pclmul dm_mod drm_display_helper edac_mce_amd fat fuse ghash_clmulni_intel hid_multitouch i2c_piix4 innogpu intel_rapl_common intel_rapl_msr ip_tables irqbypass joydev k10temp kvm kvm_amd libahci libata llc loop lp mc motorcomm nf_conntrack nf_conntrack_netlink nf_defrag_ipv4 nf_defrag_ipv6 nf_nat nf_tables nfnetlink nft_chain_nat nft_compat nvme_common nvme_core nvme_fabrics overlay parport parport_pc ppdev raid6_pq rapl rfcomm rfkill sd_mod sg snd snd_hwdep snd_pcm snd_rawmidi snd_seq_device snd_timer snd_usb_audio snd_usbmidi_lib soundcore sr_mod st stp t10_pi uvc uvcvideo vfat videobuf2_common videobuf2_memops videobuf2_v4l2 videobuf2_vmalloc videodev xor xt_MASQUERADE xt_addrtype xt_conntrack yt6801 zstd_compress !!ALSA/HDA dmesg !!-------------- [ 2.709655] inno-drm inno-drm.14.auto: bound inno-gpu.6.auto (ops s_innogpu_pvr_ops [innogpu]) [ 2.709792] inno-audio inno-audio.13.auto: bind audio device [ 2.709966] inno-drm inno-drm.14.auto: bound inno-audio.13.auto (ops innoaudio_component_ops [innogpu]) [ 2.714752] inno-drm inno-drm.14.auto: bound inno-pdp-dp.7.auto (ops s_innodpu_dp_ops [innogpu]) -- [ 4.528784] usbcore: registered new interface driver uvcvideo [ 4.530163] usbcore: registered new interface driver snd-usb-audio [ 4.533187] EXT4-fs (sda2): mounted filesystem 48a9fdd6-57e1-4318-9cec-78ca26ed7224 r/w with ordered data mode. Quota mode: none. !!Packages installed !!-------------------- ii alsa-ucm-conf 1.2.10-ok1 all ALSA Use Case Manager configuration files ii alsa-utils 1.2.9-ok1 amd64 Utilities for configuring and using ALSA