!!################################ !!ALSA Information Script v 0.5.1 !!################################ !!Script ran on: Thu Jul 24 03:51:16 UTC 2025 !!Linux Distribution !!------------------ Ubuntu 22.04.5 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 22.04.5 LTS" PRETTY_NAME="Ubuntu 22.04.5 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=jammy !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: System SKU: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: 5.10.4-325b4ea3dd7e-sophon-custom Operating System: GNU/Linux Architecture: aarch64 Processor: aarch64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k5.10.4-325b4ea3dd7e-sophon-custom Library version: 1.2.6.1 Utilities version: 1.2.6 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [cv186xadc ]: cv186x_adc - cv186x_adc cv186x_adc 1 [cv186xdac ]: cv186x_dac - cv186x_dac cv186x_dac 2 [DWHDMI ]: dw-hdmi-ahb-aud - DW-HDMI DW-HDMI rev 0x4a, irq 83 !!PCI Soundcards installed in the system !!-------------------------------------- !!Modprobe options (Sound related) !!-------------------------------- snd_pcsp: index=-2 snd_usb_audio: 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/card0 Driver: /sys/bus/platform/drivers/cviteka-adc Tree: /sys/class/sound/card0 |-- controlC0 | |-- dev | |-- device -> ../../card0 | |-- power | |-- subsystem -> ../../../../../../class/sound | `-- uevent |-- device -> ../../../sound_adc |-- id |-- number |-- pcmC0D0c | |-- dev | |-- device -> ../../card0 | |-- pcm_class | |-- power | |-- subsystem -> ../../../../../../class/sound | `-- uevent |-- pcmC0D1c | |-- dev | |-- device -> ../../card0 | |-- pcm_class | |-- power | |-- subsystem -> ../../../../../../class/sound | `-- uevent |-- power | |-- async | |-- autosuspend_delay_ms | |-- control | |-- runtime_active_kids | |-- runtime_active_time | |-- runtime_enabled | |-- runtime_status | |-- runtime_suspended_time | `-- runtime_usage |-- subsystem -> ../../../../../class/sound `-- uevent !!Card: /sys/class/sound/card1 Driver: /sys/bus/platform/drivers/cviteka-dac Tree: /sys/class/sound/card1 |-- controlC1 | |-- dev | |-- device -> ../../card1 | |-- power | |-- subsystem -> ../../../../../../class/sound | `-- uevent |-- device -> ../../../sound_dac |-- id |-- number |-- pcmC1D0p | |-- dev | |-- device -> ../../card1 | |-- pcm_class | |-- power | |-- subsystem -> ../../../../../../class/sound | `-- uevent |-- pcmC1D1p | |-- dev | |-- device -> ../../card1 | |-- pcm_class | |-- power | |-- subsystem -> ../../../../../../class/sound | `-- uevent |-- power | |-- async | |-- autosuspend_delay_ms | |-- control | |-- runtime_active_kids | |-- runtime_active_time | |-- runtime_enabled | |-- runtime_status | |-- runtime_suspended_time | `-- runtime_usage |-- subsystem -> ../../../../../class/sound `-- uevent !!Card: /sys/class/sound/card2 Driver: /sys/bus/platform/drivers/dw_hdmi_cvitek Tree: /sys/class/sound/card2 |-- controlC2 | |-- dev | |-- device -> ../../card2 | |-- power | |-- subsystem -> ../../../../../../class/sound | `-- uevent |-- device -> ../../../67020000.hdmi |-- id |-- number |-- pcmC2D0p | |-- dev | |-- device -> ../../card2 | |-- pcm_class | |-- power | |-- subsystem -> ../../../../../../class/sound | `-- uevent |-- power | |-- async | |-- autosuspend_delay_ms | |-- control | |-- runtime_active_kids | |-- runtime_active_time | |-- runtime_enabled | |-- runtime_status | |-- runtime_suspended_time | `-- runtime_usage |-- subsystem -> ../../../../../class/sound `-- uevent !!ALSA Device nodes !!----------------- crw-rw-r-- 1 linaro linaro 116, 0 Jul 24 11:23 /dev/snd/controlC0 crw-rw-r-- 1 linaro linaro 116, 32 Jul 24 11:23 /dev/snd/controlC1 crw-rw-r-- 1 linaro linaro 116, 64 Jul 24 11:23 /dev/snd/controlC2 crw-rw-r-- 1 linaro linaro 116, 24 Jul 24 11:23 /dev/snd/pcmC0D0c crw-rw-r-- 1 linaro linaro 116, 25 Jul 24 11:23 /dev/snd/pcmC0D1c crw-rw-r-- 1 linaro linaro 116, 48 Jul 24 11:23 /dev/snd/pcmC1D0p crw-rw-r-- 1 linaro linaro 116, 49 Jul 24 11:23 /dev/snd/pcmC1D1p crw-rw-r-- 1 linaro linaro 116, 80 Jul 24 11:23 /dev/snd/pcmC2D0p crw-rw-r-- 1 linaro linaro 116, 33 Jul 24 11:23 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 100 Jul 24 11:23 . drwxr-xr-x 3 root root 240 Jul 24 11:23 .. lrwxrwxrwx 1 root root 12 Jul 24 11:23 platform-67020000.hdmi -> ../controlC2 lrwxrwxrwx 1 root root 12 Jul 24 11:23 platform-sound_adc -> ../controlC0 lrwxrwxrwx 1 root root 12 Jul 24 11:23 platform-sound_dac -> ../controlC1 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 1: cv186xdac [cv186x_dac], device 0: cviteka-dac 2810a000.dac-0 [cviteka-dac 2810a000.dac-0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: cv186xdac [cv186x_dac], device 1: cviteka-dac1 28109000.dac-1 [cviteka-dac1 28109000.dac-1] Subdevices: 1/1 Subdevice #0: subdevice #0 card 2: DWHDMI [DW-HDMI], device 0: DW HDMI [dw-hdmi-ahb-audio] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: cv186xadc [cv186x_adc], device 0: cviteka-adc 2810a100.adc-0 [cviteka-adc 2810a100.adc-0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: cv186xadc [cv186x_adc], device 1: cviteka-adc1 28109100.adc-1 [cviteka-adc1 28109100.adc-1] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card cv186xadc Card sysdefault:0 'cv186xadc'/'cv186x_adc' Mixer name : '' Components : '' Controls : 6 Simple ctrls : 6 Simple mixer control '[0]ADC',0 Capabilities: cvolume Capture channels: Front Left - Front Right Limits: Capture 0 - 24 Front Left: Capture 0 [0%] Front Right: Capture 0 [0%] Simple mixer control '[0]ADC Capture Mute',0 Capabilities: pswitch Playback channels: Front Left - Front Right Mono: Front Left: Playback [off] Front Right: Playback [off] Simple mixer control '[0]ADC Power',0 Capabilities: pswitch Playback channels: Front Left - Front Right Mono: Front Left: Playback [off] Front Right: Playback [off] Simple mixer control '[1]ADC',0 Capabilities: cvolume Capture channels: Front Left - Front Right Limits: Capture 0 - 24 Front Left: Capture 0 [0%] Front Right: Capture 0 [0%] Simple mixer control '[1]ADC Capture Mute',0 Capabilities: pswitch Playback channels: Front Left - Front Right Mono: Front Left: Playback [off] Front Right: Playback [off] Simple mixer control '[1]ADC Power',0 Capabilities: pswitch Playback channels: Front Left - Front Right Mono: Front Left: Playback [off] Front Right: Playback [off] !!-------Mixer controls for card cv186xdac Card sysdefault:1 'cv186xdac'/'cv186x_dac' Mixer name : '' Components : '' Controls : 6 Simple ctrls : 6 Simple mixer control '[0]DAC',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 32 Mono: Front Left: Playback 24 [75%] Front Right: Playback 24 [75%] Simple mixer control '[0]DAC Playback MUTE',0 Capabilities: pswitch Playback channels: Front Left - Front Right Mono: Front Left: Playback [off] Front Right: Playback [off] Simple mixer control '[0]DAC Playback Power Up/Down',0 Capabilities: pswitch Playback channels: Front Left - Front Right Mono: Front Left: Playback [on] Front Right: Playback [on] Simple mixer control '[1]DAC',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 32 Mono: Front Left: Playback 24 [75%] Front Right: Playback 24 [75%] Simple mixer control '[1]DAC Playback MUTE',0 Capabilities: pswitch Playback channels: Front Left - Front Right Mono: Front Left: Playback [off] Front Right: Playback [off] Simple mixer control '[1]DAC Playback Power Up/Down',0 Capabilities: pswitch Playback channels: Front Left - Front Right Mono: Front Left: Playback [on] Front Right: Playback [on] !!-------Mixer controls for card DWHDMI Card sysdefault:2 'DWHDMI'/'DW-HDMI rev 0x4a, irq 83' Mixer name : '' Components : '' Controls : 0 Simple ctrls : 0 !!Alsactl output !!-------------- --startcollapse-- state.cv186xadc { control.1 { iface MIXER name '[1]ADC Power' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.2 { iface MIXER name '[1]ADC Capture Volume' value.0 0 value.1 0 comment { access 'read write' type INTEGER count 2 range '0 - 24' } } control.3 { iface MIXER name '[1]ADC Capture Mute' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.4 { iface MIXER name '[0]ADC Power' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.5 { iface MIXER name '[0]ADC Capture Volume' value.0 0 value.1 0 comment { access 'read write' type INTEGER count 2 range '0 - 24' } } control.6 { iface MIXER name '[0]ADC Capture Mute' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } } state.cv186xdac { control.1 { iface MIXER name '[0]DAC Playback Power Up/Down' value.0 true value.1 true comment { access 'read write' type BOOLEAN count 2 } } control.2 { iface MIXER name '[0]DAC Playback Volume' value.0 24 value.1 24 comment { access 'read write' type INTEGER count 2 range '0 - 32' } } control.3 { iface MIXER name '[0]DAC Playback MUTE' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.4 { iface MIXER name '[1]DAC Playback Power Up/Down' value.0 true value.1 true comment { access 'read write' type BOOLEAN count 2 } } control.5 { iface MIXER name '[1]DAC Playback Volume' value.0 24 value.1 24 comment { access 'read write' type INTEGER count 2 range '0 - 32' } } control.6 { iface MIXER name '[1]DAC Playback MUTE' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } } state.DWHDMI { control { } } --endcollapse-- !!All Loaded Modules !!------------------ bmtpu cfg80211 igb mac80211 r8169 soph_2d_engine soph_base soph_clock_cooling soph_dpu soph_drm soph_ive soph_ldc soph_pwm soph_rtc soph_saradc soph_stitch soph_sys soph_vc_drv soph_vpss sophon_spacc !!ALSA/HDA dmesg !!-------------- [ 0.254078] ASID allocator initialised with 65536 entries [ 0.273102] get audio clk=24576000 [ 0.276627] cvitek-i2s-subsys 29100000.i2s_subsys: Set clk_sdma_aud0~5 to 24576000 -- [ 3.764982] usbhid: USB HID core driver [ 3.769595] usbcore: registered new interface driver snd-usb-audio [ 3.776117] cvitek-i2s 29110000.i2s: cvi_i2s_probe -- [ 3.851978] cvitekaadc0 28109100.adc: adc_comp_num:1 [ 3.857092] cviteka-adc sound_adc: cviteka_adc_probe, dev name=sound_adc [ 3.863828] cviteka-adc sound_adc: cviteka_adc_probe, card_name=cv186x_adc [ 3.870741] cviteka-adc sound_adc: cviteka_adc_probe start devm_snd_soc_register_card [ 3.879470] cviteka-adc sound_adc: ASoC: no DMI vendor name! [ 3.885587] cvitekadac0 2810a000.dac: cvitekadac_probe -- [ 3.927185] cvitekadac0 28109000.dac: dac_comp_num:1 [ 3.932301] cviteka-dac sound_dac: cviteka_dac_probe, dev name=sound_dac [ 3.939036] cviteka-dac sound_dac: cviteka_adc_probe, card_name=cv186x_dac [ 3.946625] cviteka-dac sound_dac: ASoC: no DMI vendor name! [ 3.953619] xt_time: kernel timezone is -0000 -- [ 5.645842] cv186x_pcie 20400000.pcie: CV186X PCIe success [ 5.651526] ALSA device list: [ 5.654912] dw-apb-uart 29180000.serial: forbid DMA for kernel console -- [ 12.537844] cvitek-drm 67000000.drm_subsystem: bound mipi_dsi0 (ops dsi_component_ops [soph_drm]) [ 12.537976] dw_hdmi_cvitek 67020000.hdmi: Detected HDMI TX controller v2.14a with HDCP (DWC HDMI 2.0 TX PHY) [ 12.538475] dw_hdmi_cvitek 67020000.hdmi: registered DesignWare HDMI I2C bus driver [ 12.539572] cvitek-drm 67000000.drm_subsystem: bound 67020000.hdmi (ops dw_hdmi_cvitek_ops [soph_drm]) !!Packages installed !!-------------------- ii alsa-topology-conf 1.2.5.1-2 all ALSA topology configuration files ii alsa-ucm-conf 1.2.6.3-1ubuntu1.12 all ALSA Use Case Manager configuration files ii alsa-utils 1.2.6-1ubuntu1 arm64 Utilities for configuring and using ALSA