!!################################ !!ALSA Information Script v 0.5.3 !!################################ !!Script ran on: Mon Jan 12 15:20:54 UTC 2026 !!Linux Distribution !!------------------ Ubuntu 24.04.3 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 24.04.3 LTS" ARCH=riscv INITRD_ARCH=riscv ARCH=riscv INITRD_ARCH=riscv 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: #1.0.0 SMP PREEMPT Wed Mar 12 09:04:00 CST 2025 Operating System: GNU/Linux Architecture: riscv64 Processor: riscv64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k6.6.63-ky Library version: Utilities version: 1.2.9 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [sndhdmi ]: snd-hdmi - snd-hdmi snd-hdmi 1 [sndes8323 ]: snd-es8323 - snd-es8323 snd-es8323 !!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 !!--------------------------- !!Sysfs card info !!--------------- !!Card: /sys/class/sound/card0 Driver: /sys/bus/platform/drivers/ky-audio-card Tree: !!Card: /sys/class/sound/card1 Driver: /sys/bus/platform/drivers/ky-audio-card Tree: !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Jan 12 22:06 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Jan 12 22:06 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 16 Jan 12 22:06 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 56 Jan 12 22:06 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 48 Jan 12 22:06 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 33 Jan 12 22:06 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Jan 12 22:06 . drwxr-xr-x 3 root root 180 Jan 12 22:06 .. lrwxrwxrwx 1 root root 12 Jan 12 22:06 platform-snd-card@0 -> ../controlC0 lrwxrwxrwx 1 root root 12 Jan 12 22:06 platform-snd-card@1 -> ../controlC1 !!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: sndes8323 [snd-es8323], device 0: i2s-dai0-ES8323 HiFi ES8323 HiFi-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 1: sndes8323 [snd-es8323], device 0: i2s-dai0-ES8323 HiFi ES8323 HiFi-0 [] 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 sndes8323 Card sysdefault:1 'sndes8323'/'snd-es8323' Mixer name : '' Components : '' Controls : 34 Simple ctrls : 32 Simple mixer control 'PCM',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 192 Front Left: 152 [79%] [-20.00dB] Front Right: 152 [79%] [-20.00dB] Simple mixer control 'Mono Mux',0 Capabilities: enum Items: 'Stereo' 'Mono (Left)' 'Mono (Right)' Item0: 'Stereo' Simple mixer control 'Playback De-emphasis',0 Capabilities: enum Items: 'None' '32Khz' '44.1Khz' '48Khz' Item0: 'None' Simple mixer control 'Capture Digital',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 192 Front Left: 192 [100%] [0.00dB] Front Right: 192 [100%] [0.00dB] Simple mixer control 'Capture Mute',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Capture Polarity',0 Capabilities: enum Items: 'Normal' 'L Invert' 'R Invert' 'L R Invert' Item0: 'Normal' Simple mixer control '3D Mode',0 Capabilities: enum Items: 'No 3D ' 'Level 1' 'Level 2' 'Level 3' 'Level 4' 'Level 5' 'Level 6' 'Level 7' Item0: 'Level 1' Simple mixer control 'ALC Capture Attack Time',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 15 Mono: 5 [33%] Simple mixer control 'ALC Capture Decay Time',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 15 Mono: 0 [0%] Simple mixer control 'ALC Capture Function',0 Capabilities: enum Items: 'Off' 'Right' 'Left' 'Stereo' Item0: 'Stereo' Simple mixer control 'ALC Capture Hold Time',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 15 Mono: 0 [0%] Simple mixer control 'ALC Capture Max PGA',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 7 Mono: 5 [71%] Simple mixer control 'ALC Capture Min PGA',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 7 Mono: 2 [29%] Simple mixer control 'ALC Capture NG',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'ALC Capture NG Threshold',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 31 Mono: 10 [32%] Simple mixer control 'ALC Capture NG Type',0 Capabilities: enum Items: 'Constant PGA Gain' 'Mute ADC Output' Item0: 'Mute ADC Output' Simple mixer control 'ALC Capture Target',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 15 Mono: 12 [80%] Simple mixer control 'ALC Capture ZC',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Differential Mux',0 Capabilities: enum Items: 'Line 1' 'Line 2' Item0: 'Line 1' Simple mixer control 'Left Channel',0 Capabilities: cvolume cvolume-joined Capture channels: Mono Limits: Capture 0 - 8 Mono: Capture 0 [0%] [0.00dB] Simple mixer control 'Left Line Mux',0 Capabilities: enum Items: 'Line 1L' 'Line 2L' 'NC' 'MicL' Item0: 'Line 1L' Simple mixer control 'Left Mixer Left',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Left Mixer Left Bypass',0 Capabilities: volume volume-joined pswitch pswitch-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 7 Mono: 0 [0%] [-0.15dB] Playback [off] Simple mixer control 'Left PGA Mux',0 Capabilities: enum Items: 'Line 1L' 'Line 2L' 'DifferentialL' Item0: 'Line 1L' Simple mixer control 'Output 1',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 33 Mono: Front Left: Playback 30 [91%] [0.00dB] Front Right: Playback 30 [91%] [0.00dB] Simple mixer control 'Output 2',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 33 Mono: Front Left: Playback 30 [91%] [0.00dB] Front Right: Playback 30 [91%] [0.00dB] Simple mixer control 'Right Channel',0 Capabilities: cvolume cvolume-joined Capture channels: Mono Limits: Capture 0 - 8 Mono: Capture 0 [0%] [0.00dB] Simple mixer control 'Right Line Mux',0 Capabilities: enum Items: 'Line 1R' 'Line 2R' 'NC' 'MicR' Item0: 'Line 1R' Simple mixer control 'Right Mixer Right',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Right Mixer Right Bypass',0 Capabilities: volume volume-joined pswitch pswitch-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 7 Mono: 0 [0%] [-0.15dB] Playback [off] Simple mixer control 'Right PGA Mux',0 Capabilities: enum Items: 'Line 1R' 'Line 2R' 'DifferentialR' Item0: 'Line 1R' Simple mixer control 'ZC Timeout',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] !!Alsactl output !!-------------- --startcollapse-- state.sndhdmi { control { } } state.sndes8323 { control.1 { iface MIXER name '3D Mode' value 'Level 1' comment { access 'read write' type ENUMERATED count 1 item.0 'No 3D ' item.1 'Level 1' item.2 'Level 2' item.3 'Level 3' item.4 'Level 4' item.5 'Level 5' item.6 'Level 6' item.7 'Level 7' } } control.2 { iface MIXER name 'ALC Capture Target Volume' value 12 comment { access 'read write' type INTEGER count 1 range '0 - 15' } } control.3 { iface MIXER name 'ALC Capture Max PGA' value 5 comment { access 'read write' type INTEGER count 1 range '0 - 7' } } control.4 { iface MIXER name 'ALC Capture Min PGA' value 2 comment { access 'read write' type INTEGER count 1 range '0 - 7' } } control.5 { iface MIXER name 'ALC Capture Function' value Stereo comment { access 'read write' type ENUMERATED count 1 item.0 Off item.1 Right item.2 Left item.3 Stereo } } control.6 { iface MIXER name 'ALC Capture ZC Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.7 { iface MIXER name 'ALC Capture Hold Time' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 15' } } control.8 { iface MIXER name 'ALC Capture Decay Time' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 15' } } control.9 { iface MIXER name 'ALC Capture Attack Time' value 5 comment { access 'read write' type INTEGER count 1 range '0 - 15' } } control.10 { iface MIXER name 'ALC Capture NG Threshold' value 10 comment { access 'read write' type INTEGER count 1 range '0 - 31' } } control.11 { iface MIXER name 'ALC Capture NG Type' value 'Mute ADC Output' comment { access 'read write' type ENUMERATED count 1 item.0 'Constant PGA Gain' item.1 'Mute ADC Output' } } control.12 { iface MIXER name 'ALC Capture NG Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.13 { iface MIXER name 'ZC Timeout Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.14 { iface MIXER name 'Capture Digital Volume' value.0 192 value.1 192 comment { access 'read write' type INTEGER count 2 range '0 - 192' dbmin -9999999 dbmax 0 dbvalue.0 0 dbvalue.1 0 } } control.15 { iface MIXER name 'Capture Mute' value false comment { access 'read write' type BOOLEAN count 1 } } control.16 { iface MIXER name 'Left Channel Capture Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 8' dbmin 0 dbmax 2400 dbvalue.0 0 } } control.17 { iface MIXER name 'Right Channel Capture Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 8' dbmin 0 dbmax 2400 dbvalue.0 0 } } control.18 { iface MIXER name 'Playback De-emphasis' value None comment { access 'read write' type ENUMERATED count 1 item.0 None item.1 '32Khz' item.2 '44.1Khz' item.3 '48Khz' } } control.19 { iface MIXER name 'Capture Polarity' value Normal comment { access 'read write' type ENUMERATED count 1 item.0 Normal item.1 'L Invert' item.2 'R Invert' item.3 'L R Invert' } } control.20 { iface MIXER name 'PCM Volume' value.0 152 value.1 152 comment { access 'read write' type INTEGER count 2 range '0 - 192' dbmin -9999999 dbmax 0 dbvalue.0 -2000 dbvalue.1 -2000 } } control.21 { iface MIXER name 'Left Mixer Left Bypass Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 7' dbmin -15 dbmax 2085 dbvalue.0 -15 } } control.22 { iface MIXER name 'Right Mixer Right Bypass Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 7' dbmin -15 dbmax 2085 dbvalue.0 -15 } } control.23 { iface MIXER name 'Output 1 Playback Volume' value.0 30 value.1 30 comment { access 'read write' type INTEGER count 2 range '0 - 33' dbmin -4500 dbmax 450 dbvalue.0 0 dbvalue.1 0 } } control.24 { iface MIXER name 'Output 2 Playback Volume' value.0 30 value.1 30 comment { access 'read write' type INTEGER count 2 range '0 - 33' dbmin -4500 dbmax 450 dbvalue.0 0 dbvalue.1 0 } } control.25 { iface MIXER name 'Left PGA Mux' value 'Line 1L' comment { access 'read write' type ENUMERATED count 1 item.0 'Line 1L' item.1 'Line 2L' item.2 DifferentialL } } control.26 { iface MIXER name 'Right PGA Mux' value 'Line 1R' comment { access 'read write' type ENUMERATED count 1 item.0 'Line 1R' item.1 'Line 2R' item.2 DifferentialR } } control.27 { iface MIXER name 'Differential Mux' value 'Line 1' comment { access 'read write' type ENUMERATED count 1 item.0 'Line 1' item.1 'Line 2' } } control.28 { iface MIXER name 'Mono Mux' value Stereo comment { access 'read write' type ENUMERATED count 1 item.0 Stereo item.1 'Mono (Left)' item.2 'Mono (Right)' } } control.29 { iface MIXER name 'Left Line Mux' value 'Line 1L' comment { access 'read write' type ENUMERATED count 1 item.0 'Line 1L' item.1 'Line 2L' item.2 NC item.3 MicL } } control.30 { iface MIXER name 'Right Line Mux' value 'Line 1R' comment { access 'read write' type ENUMERATED count 1 item.0 'Line 1R' item.1 'Line 2R' item.2 NC item.3 MicR } } control.31 { iface MIXER name 'Left Mixer Left Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.32 { iface MIXER name 'Left Mixer Left Bypass Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.33 { iface MIXER name 'Right Mixer Right Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.34 { iface MIXER name 'Right Mixer Right Bypass Switch' value false comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ autofs4 bcmdhd binfmt_misc blake2b_generic btbcm btrfs btrtl dhd_static_buf hci_uart ip_tables motorcomm sch_fq_codel !!ALSA/HDA dmesg !!-------------- [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 [0] 4 [0] 5 [0] 6 [0] 7 [ 0.000000] Kernel command line: mtdparts=d420c000.spi-0:64K@0(bootinfo),64K@64K(private),256K@128K(fsbl),64K@384K(env),192K@448K(opensbi),-@640K(uboot) root=UUID=b615f740-5087-40b8-af5a-0a7ffa0b83f7 rootwait rootfstype=ext4 earlycon=sbi console=ttyS0,115200 console=tty1 consoleblank=0 loglevel=1 ubootpart= clk_ignore_unused swiotlb=65536 workqueue.default_affinity_scope=system usb-storage.quirks= video=HDMI-A-1:e cgroup_enable=cpuset cgroup_memory=1 cgroup_enable=memory swapaccount=1 [ 0.000000] Unknown kernel command line parameters "ubootpart= cgroup_enable=memory cgroup_memory=1", will be passed to user space. -- [ 4.211793] ky-drm-drv c0440000.display-subsystem-hdmi: bound soc:port@c0440000 (ops dpu_component_ops) [ 4.211973] [drm] forcing HDMI-A-1 connector on [ 4.212165] ky-drm-drv c0440000.display-subsystem-hdmi: bound c0400500.hdmi (ops ky_hdmi_ops) -- [ 4.273497] cam_inf:snr (cam_sensor_probe 1504): camera sensor2 probed [ 4.274244] enter ky_snd_sspa_pdev_probe [ 4.289047] usb 3-1: new SuperSpeed USB device number 2 using xhci-hcd [ 4.328665] Connection create success [ 4.330892] input: snd-es8323 Headset Jack as /devices/platform/snd-card@1/sound/card1/input1 [ 4.331473] cfg80211: Loading compiled-in X.509 certificates for regulatory database -- [ 4.336188] clk: Not disabling unused clocks [ 4.336223] ALSA device list: [ 4.336230] #0: snd-hdmi [ 4.336236] #1: snd-es8323 [ 4.337127] Freeing unused kernel image (initmem) memory: 2308K !!Packages installed !!-------------------- ii alsa-utils 1.2.9-1ubuntu5 riscv64 Utilities for configuring and using ALSA