!!################################ !!ALSA Information Script v 0.5.1 !!################################ !!Script ran on: Thu Mar 20 02:16:37 UTC 2025 !!Linux Distribution !!------------------ Armbian 25.5.0-trunk.264 bookworm \l ARCH=arm INITRD_ARCH=arm ARCH=arm INITRD_ARCH=arm VERSION=25.5.0-trunk.264 REVISION=25.5.0-trunk.264 PRETTY_NAME="Armbian 25.5.0-trunk.264 bookworm" NAME="Debian GNU/Linux" ID=debian ARMBIAN_PRETTY_NAME="Armbian 25.5.0-trunk.264 bookworm" !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: System SKU: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: 6.6.75-current-sunxi Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k6.6.75-current-sunxi Library version: 1.2.8 Utilities version: 1.2.8 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [sun4ihdmi ]: sun4i-hdmi - sun4i-hdmi sun4i-hdmi 1 [sun4icodec ]: sun4i-codec - sun4i-codec sun4i-codec 2 [SPDIF ]: simple-card - On-board SPDIF On-board SPDIF 3 [K88 ]: USB-Audio - Keystation 88 M-Audio Keystation 88 at usb-1c1c400.usb-1, 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/sun4i-hdmi Tree: !!Card: /sys/class/sound/card1 Driver: /sys/bus/platform/drivers/sun4i-codec Tree: !!Card: /sys/class/sound/card2 Driver: /sys/bus/platform/drivers/asoc-simple-card Tree: !!Card: /sys/class/sound/card3 Driver: /sys/bus/usb/drivers/snd-usb-audio Tree: !!USB Descriptors !!--------------- --startcollapse-- Bus 005 Device 002: ID 0763:4007 M-Audio Keystation 88 Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 1.00 bDeviceClass 0 bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 64 idVendor 0x0763 M-Audio idProduct 0x4007 bcdDevice 1.15 iManufacturer 1 M-Audio iProduct 2 Keystation 88 iSerial 0 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 0x0075 bNumInterfaces 2 bConfigurationValue 1 iConfiguration 3 (error) bmAttributes 0xc0 Self Powered MaxPower 0mA 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 9 bDescriptorType 36 bDescriptorSubtype 1 (HEADER) bcdADC 1.00 wTotalLength 0x0009 bInCollection 1 baInterfaceNr(0) 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 1 Audio bInterfaceSubClass 3 MIDI Streaming bInterfaceProtocol 0 iInterface 0 MIDIStreaming Interface Descriptor: bLength 7 bDescriptorType 36 bDescriptorSubtype 1 (HEADER) bcdADC 1.00 wTotalLength 0x0051 MIDIStreaming Interface Descriptor: bLength 6 bDescriptorType 36 bDescriptorSubtype 2 (MIDI_IN_JACK) bJackType 2 External bJackID 2 iJack 0 MIDIStreaming Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (MIDI_OUT_JACK) bJackType 1 Embedded bJackID 3 bNrInputPins 1 baSourceID( 0) 2 BaSourcePin( 0) 1 iJack 0 MIDIStreaming Interface Descriptor: bLength 6 bDescriptorType 36 bDescriptorSubtype 2 (MIDI_IN_JACK) bJackType 1 Embedded bJackID 1 iJack 0 MIDIStreaming Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (MIDI_OUT_JACK) bJackType 2 External bJackID 4 bNrInputPins 1 baSourceID( 0) 1 BaSourcePin( 0) 1 iJack 0 MIDIStreaming Interface Descriptor: bLength 6 bDescriptorType 36 bDescriptorSubtype 2 (MIDI_IN_JACK) bJackType 2 External bJackID 5 iJack 0 MIDIStreaming Interface Descriptor: bLength 9 bDescriptorType 36 bDescriptorSubtype 3 (MIDI_OUT_JACK) bJackType 1 Embedded bJackID 6 bNrInputPins 1 baSourceID( 0) 5 BaSourcePin( 0) 1 iJack 0 Endpoint Descriptor: bLength 9 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 0 bRefresh 0 bSynchAddress 0 MIDIStreaming Endpoint Descriptor: bLength 6 bDescriptorType 37 bDescriptorSubtype 1 (GENERAL) bNumEmbMIDIJack 2 baAssocJackID( 0) 3 baAssocJackID( 1) 6 Endpoint Descriptor: bLength 9 bDescriptorType 5 bEndpointAddress 0x02 EP 2 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 0 bRefresh 0 bSynchAddress 0 MIDIStreaming Endpoint Descriptor: bLength 5 bDescriptorType 37 bDescriptorSubtype 1 (GENERAL) bNumEmbMIDIJack 1 baAssocJackID( 0) 1 Device Status: 0x0000 (Bus Powered) --endcollapse-- !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x07634007, ctrlif=0, ctlerr=0 Card: M-Audio Keystation 88 at usb-1c1c400.usb-1, full speed --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 3 Mar 19 21:46 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 6 Mar 19 21:46 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 8 Mar 19 21:46 /dev/snd/controlC2 crw-rw---- 1 root audio 116, 10 Mar 19 21:46 /dev/snd/controlC3 crw-rw---- 1 root audio 116, 9 Mar 19 21:46 /dev/snd/midiC3D0 crw-rw---- 1 root audio 116, 2 Mar 19 21:46 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 5 Mar 19 21:46 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 4 Mar 19 21:46 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 7 Mar 19 21:46 /dev/snd/pcmC2D0p crw-rw---- 1 root audio 116, 1 Mar 19 21:59 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Mar 19 21:46 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Mar 19 21:46 . drwxr-xr-x 4 root root 300 Mar 19 21:46 .. lrwxrwxrwx 1 root root 12 Mar 19 21:46 usb-M-Audio_Keystation_88-00 -> ../controlC3 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 120 Mar 19 21:46 . drwxr-xr-x 4 root root 300 Mar 19 21:46 .. lrwxrwxrwx 1 root root 12 Mar 19 21:46 platform-1c16000.hdmi -> ../controlC0 lrwxrwxrwx 1 root root 12 Mar 19 21:46 platform-1c1c400.usb-usb-0:1:1.0 -> ../controlC3 lrwxrwxrwx 1 root root 12 Mar 19 21:46 platform-1c22c00.codec -> ../controlC1 lrwxrwxrwx 1 root root 12 Mar 19 21:46 platform-sound -> ../controlC2 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: sun4ihdmi [sun4i-hdmi], device 0: SUN4I-HDMI PCM HDMI-0 [SUN4I-HDMI PCM HDMI-0] Subdevices: 0/1 Subdevice #0: subdevice #0 card 1: sun4icodec [sun4i-codec], device 0: CDC PCM Codec-0 [CDC PCM Codec-0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 2: SPDIF [On-board SPDIF], device 0: 1c21000.spdif-dit-hifi dit-hifi-0 [1c21000.spdif-dit-hifi dit-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 1: sun4icodec [sun4i-codec], device 0: CDC PCM Codec-0 [CDC PCM Codec-0] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card sun4ihdmi Card sysdefault:0 'sun4ihdmi'/'sun4i-hdmi' Mixer name : '' Components : '' Controls : 1 Simple ctrls : 0 !!-------Mixer controls for card sun4icodec Card sysdefault:1 'sun4icodec'/'sun4i-codec' Mixer name : '' Components : '' Controls : 19 Simple ctrls : 17 Simple mixer control 'FM',0 Capabilities: pvolume pvolume-joined pswitch Playback channels: Front Left - Front Right Limits: Playback 0 - 3 Mono: Front Left: Playback 3 [100%] [0.00dB] [off] Front Right: Playback 3 [100%] [0.00dB] [off] Simple mixer control 'Line',0 Capabilities: pvolume pvolume-joined pswitch Playback channels: Front Left - Front Right Limits: Playback 0 - 1 Mono: Front Left: Playback 1 [100%] [0.00dB] [off] Front Right: Playback 1 [100%] [0.00dB] [off] Simple mixer control 'Line Boost',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 7 Mono: 4 [57%] [0.00dB] Simple mixer control 'Mic',0 Capabilities: pvolume pvolume-joined Playback channels: Mono Limits: Playback 0 - 7 Mono: Playback 0 [0%] [-4.50dB] Simple mixer control 'Mic1',0 Capabilities: pswitch Playback channels: Front Left - Front Right Mono: Front Left: Playback [off] Front Right: Playback [off] Simple mixer control 'Mic1 Boost',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 7 Mono: 4 [57%] [33.00dB] Simple mixer control 'Mic2',0 Capabilities: pswitch Playback channels: Front Left - Front Right Mono: Front Left: Playback [off] Front Right: Playback [off] Simple mixer control 'Mic2 Boost',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 7 Mono: 4 [57%] [33.00dB] Simple mixer control 'Capture Boost',0 Capabilities: cvolume cvolume-joined Capture channels: Mono Limits: Capture 0 - 7 Mono: Capture 3 [43%] [0.00dB] Simple mixer control 'Capture Source',0 Capabilities: cenum Items: 'Line In' 'FM In' 'Mic1 Mono' 'Mic2 Mono' 'Mic1,Mic2' 'Mic1 2 Mono' 'MIX Out' 'Line,Mic1' Item0: 'Mic1 Mono' Simple mixer control 'Left Mixer Left DAC',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Power Amplifier',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 63 Mono: 32 [51%] [-31.00dB] Simple mixer control 'Power Amplifier DAC',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Power Amplifier Mixer',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Power Amplifier Mute',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Right Mixer Left DAC',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Right Mixer Right DAC',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] !!-------Mixer controls for card SPDIF Card sysdefault:2 'SPDIF'/'On-board SPDIF' Mixer name : '' Components : '' Controls : 2 Simple ctrls : 0 !!-------Mixer controls for card K88 Card sysdefault:3 'K88'/'M-Audio Keystation 88 at usb-1c1c400.usb-1, full speed' Mixer name : 'USB Mixer' Components : 'USB0763:4007' Controls : 0 Simple ctrls : 0 !!Alsactl output !!-------------- --startcollapse-- state.sun4ihdmi { control.1 { iface PCM name ELD value '100008006b12000100000000000000001e6d14774c4720484452205746484409070700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read volatile' type BYTES count 128 } } } state.sun4icodec { control.1 { iface MIXER name 'Power Amplifier Volume' value 32 comment { access 'read write' type INTEGER count 1 range '0 - 63' dbmin -9999999 dbmax 0 dbvalue.0 -3100 } } control.2 { iface MIXER name 'Line Playback Volume' value 1 comment { access 'read write' type INTEGER count 1 range '0 - 1' dbmin -150 dbmax 0 dbvalue.0 0 } } control.3 { iface MIXER name 'Line Boost Volume' value 4 comment { access 'read write' type INTEGER count 1 range '0 - 7' dbmin -1200 dbmax 900 dbvalue.0 0 } } control.4 { iface MIXER name 'FM Playback Volume' value 3 comment { access 'read write' type INTEGER count 1 range '0 - 3' dbmin -450 dbmax 0 dbvalue.0 0 } } control.5 { iface MIXER name 'Mic Playback Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 7' dbmin -450 dbmax 600 dbvalue.0 -450 } } control.6 { iface MIXER name 'Mic1 Boost Volume' value 4 comment { access 'read write' type INTEGER count 1 range '0 - 7' dbmin 0 dbmax 4200 dbvalue.0 3300 } } control.7 { iface MIXER name 'Mic2 Boost Volume' value 4 comment { access 'read write' type INTEGER count 1 range '0 - 7' dbmin 0 dbmax 4200 dbvalue.0 3300 } } control.8 { iface MIXER name 'Capture Boost Capture Volume' value 3 comment { access 'read write' type INTEGER count 1 range '0 - 7' dbmin -450 dbmax 600 dbvalue.0 0 } } control.9 { iface MIXER name 'Left Mixer Left DAC Playback Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.10 { iface MIXER name 'Line Playback Switch' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.11 { iface MIXER name 'FM Playback Switch' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.12 { iface MIXER name 'Mic1 Playback Switch' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.13 { iface MIXER name 'Mic2 Playback Switch' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.14 { iface MIXER name 'Right Mixer Right DAC Playback Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.15 { iface MIXER name 'Right Mixer Left DAC Playback Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.16 { iface MIXER name 'Capture Source Capture Route' value 'Mic1 Mono' comment { access 'read write' type ENUMERATED count 1 item.0 'Line In' item.1 'FM In' item.2 'Mic1 Mono' item.3 'Mic2 Mono' item.4 'Mic1,Mic2' item.5 'Mic1 2 Mono' item.6 'MIX Out' item.7 'Line,Mic1' } } control.17 { iface MIXER name 'Power Amplifier DAC Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.18 { iface MIXER name 'Power Amplifier Mixer Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.19 { iface MIXER name 'Power Amplifier Mute Switch' value true comment { access 'read write' type BOOLEAN count 1 } } } state.SPDIF { control.1 { iface PCM name 'IEC958 Playback Mask' value ffffffffff030000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 comment { access read type IEC958 count 1 } } control.2 { iface PCM name 'IEC958 Playback Default' value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read write' type IEC958 count 1 } } } state.K88 { control { } } --endcollapse-- !!All Loaded Modules !!------------------ autofs4 axp20x_adc axp20x_battery axp20x_usb_power binfmt_misc bluetooth brcmfmac brcmfmac_wcc brcmutil btbcm btrtl cfg80211 cpufreq_dt display_connector dm_mod drm_shmem_helper ecc ecdh_generic evdev gpu_sched hci_uart industrialio input_leds ip_tables joydev lima lz4 lz4hc mc phy_generic pinctrl_axp209 pwm_sun4i pwrseq_simple realtek rfkill simplefb snd_hwdep snd_rawmidi snd_seq snd_seq_device snd_seq_midi snd_seq_midi_event snd_soc_spdif_tx snd_usb_audio snd_usbmidi_lib sun4i_gpadc sun4i_gpadc_iio sun4i_ts sunxi sunxi_cedrus sunxi_cir uio uio_pdrv_genirq v4l2_mem2mem videobuf2_common videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videodev x_tables zram !!ALSA/HDA dmesg !!-------------- [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [ 0.000000] Kernel command line: root=UUID=ec97e497-21c6-43e6-baa5-6ba7fc7c80b6 rootwait rootfstype=ext4 splash=verbose console=ttyS0,115200 console=tty1 hdmi.audio=EDID:0 disp.screen0_output_mode=1920x1080p60 consoleblank=0 loglevel=1 ubootpart=a47926eb-01 ubootsource=mmc usb-storage.quirks=0x2537:0x1066:u,0x2537:0x1068:u sunxi_ve_mem_reserve=0 sunxi_g2d_mem_reserve=0 sunxi_fb_mem_reserve=16 cgroup_enable=memory [ 0.000000] Unknown kernel command line parameters "splash=verbose ubootpart=a47926eb-01 ubootsource=mmc sunxi_ve_mem_reserve=0 sunxi_g2d_mem_reserve=0 sunxi_fb_mem_reserve=16 cgroup_enable=memory", will be passed to user space. -- [ 2.109785] clk: Disabling unused clocks [ 2.109997] ALSA device list: [ 2.110009] #0: sun4i-hdmi -- [ 13.952962] zram0: detected capacity change from 0 to 2023400 [ 14.084336] platform sound: deferred probe pending [ 14.084379] platform 1c13400.phy: deferred probe pending -- [ 18.841579] systemd[1]: Finished modprobe@dm_mod.service - Load Kernel Module dm_mod. [ 18.844902] usbcore: registered new interface driver snd-usb-audio [ 18.885758] systemd[1]: modprobe@efi_pstore.service: Deactivated successfully. !!Packages installed !!-------------------- ii alsa-utils 1.2.8-1 armhf Utilities for configuring and using ALSA