!!################################ !!ALSA Information Script v 0.5.3 !!################################ !!Script ran on: Fri Dec 26 22:15:28 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: #1 SMP PREEMPT Mon, 01 Sep 2025 03:59:53 0000 Operating System: GNU/Linux Architecture: aarch64 Processor: aarch64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k6.6.0-odroid-arm64 Library version: Utilities version: 1.2.9 !!Loaded ALSA modules !!------------------- snd_soc_simple_card (card 0) snd_soc_simple_card (card 1) !!Sound Servers on this system !!---------------------------- PipeWire: Installed - Yes (/usr/bin/pipewire) Running - Yes Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- 0 [RK817 ]: simple-card - Analog RK817 Analog RK817 1 [HDMI ]: simple-card - HDMI HDMI !!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 !!--------------------------- !!Module: snd_soc_simple_card * : !!Module: snd_soc_simple_card * : !!Sysfs card info !!--------------- !!Card: /sys/class/sound/card0 Driver: /sys/bus/platform/drivers/asoc-simple-card Tree: !!Card: /sys/class/sound/card1 Driver: /sys/bus/platform/drivers/asoc-simple-card Tree: !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 4 Dec 26 22:06 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 6 Dec 26 22:06 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 3 Dec 26 22:06 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 2 Dec 26 22:06 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 5 Dec 26 22:06 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 1 Dec 26 22:06 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Dec 26 22:06 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Dec 26 21:45 . drwxr-xr-x 3 root root 200 Dec 26 21:45 .. lrwxrwxrwx 1 root root 12 Dec 26 21:45 platform-hdmi-sound -> ../controlC1 lrwxrwxrwx 1 root root 12 Dec 26 21:45 platform-rk809-sound -> ../controlC0 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: RK817 [Analog RK817], device 0: fe410000.i2s-rk817-hifi rk817-hifi-0 [fe410000.i2s-rk817-hifi rk817-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: HDMI [HDMI], device 0: fe400000.i2s-i2s-hifi i2s-hifi-0 [fe400000.i2s-i2s-hifi i2s-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: RK817 [Analog RK817], device 0: fe410000.i2s-rk817-hifi rk817-hifi-0 [fe410000.i2s-rk817-hifi rk817-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card RK817 Card sysdefault:0 'RK817'/'Analog RK817' Mixer name : '' Components : '' Controls : 5 Simple ctrls : 3 Simple mixer control 'Master',0 Capabilities: pvolume cvolume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: Playback 0 - 255 Capture 0 - 255 Front Left: Playback 210 [82%] [-16.77dB] Capture 245 [96%] [-3.73dB] Front Right: Playback 210 [82%] [-16.77dB] Capture 245 [96%] [-3.73dB] Simple mixer control 'Mic Capture Gain',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 15 Front Left: 6 [40%] [0.00dB] Front Right: 6 [40%] [0.00dB] Simple mixer control 'Playback Mux',0 Capabilities: enum Items: 'HP' 'SPK' Item0: 'HP' !!-------Mixer controls for card HDMI Card sysdefault:1 'HDMI'/'HDMI' Mixer name : '' Components : '' Controls : 4 Simple ctrls : 0 !!Alsactl output !!-------------- --startcollapse-- state.RK817 { control.1 { iface CARD name 'Headphones Jack' value false comment { access read type BOOLEAN count 1 } } control.2 { iface MIXER name 'Master Playback Volume' value.0 210 value.1 210 comment { access 'read write' type INTEGER count 2 range '0 - 255' dbmin -9500 dbmax 0 dbvalue.0 -1677 dbvalue.1 -1677 } } control.3 { iface MIXER name 'Master Capture Volume' value.0 245 value.1 245 comment { access 'read write' type INTEGER count 2 range '0 - 255' dbmin -9500 dbmax 0 dbvalue.0 -373 dbvalue.1 -373 } } control.4 { iface MIXER name 'Mic Capture Gain' value.0 6 value.1 6 comment { access 'read write' type INTEGER count 2 range '0 - 15' dbmin -1800 dbmax 2700 dbvalue.0 0 dbvalue.1 0 } } control.5 { iface MIXER name 'Playback Mux' value HP comment { access 'read write' type ENUMERATED count 1 item.0 HP item.1 SPK } } } state.HDMI { control.1 { iface PCM name 'Playback Channel Map' value.0 0 value.1 0 value.2 0 value.3 0 value.4 0 value.5 0 value.6 0 value.7 0 comment { access read type INTEGER count 8 range '0 - 36' } } control.2 { iface PCM name 'IEC958 Playback Mask' value ffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 comment { access read type IEC958 count 1 } } control.3 { iface PCM name 'IEC958 Playback Default' value '0400000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read write' type IEC958 count 1 } } control.4 { iface PCM name ELD value '10000a006c320001000000000000000058b3003732344648445f4c43445f5456090707150750570600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read volatile' type BYTES count 128 } } } --endcollapse-- !!All Loaded Modules !!------------------ ahci_dwc cec cfg80211 dax display_connector dm_mod drm drm_display_helper drm_dma_helper drm_kms_helper drm_panel_orientation_quirks drm_shmem_helper dw_hdmi dw_hdmi_cec dw_hdmi_i2s_audio dw_mipi_dsi dwmac_rk fuse gpio_ir_recv gpu_sched hantro_vpu ip_tables libahci libahci_platform libata mc nfnetlink nvme nvme_common nvme_core panfrost pcs_xpcs phylink realtek rfkill rockchip_rga rockchip_saradc rockchip_thermal rockchipdrm rtc_rk808 sch_fq_codel sdhci_of_dwcmshc snd snd_hrtimer snd_mixer_oss snd_pcm snd_pcm_dmaengine snd_pcm_oss snd_rawmidi snd_seq snd_seq_device snd_seq_dummy snd_seq_midi snd_seq_midi_event snd_soc_core snd_soc_hdmi_codec snd_soc_rk817 snd_soc_rockchip_i2s_tdm snd_soc_simple_card snd_soc_simple_card_utils snd_timer soundcore squashfs stmmac stmmac_platform v4l2_h264 v4l2_mem2mem v4l2_vp9 videobuf2_common videobuf2_dma_contig videobuf2_dma_sg videobuf2_memops videobuf2_v4l2 videodev x_tables !!ALSA/HDA dmesg !!-------------- [ 2.449619] rockchip-drm display-subsystem: bound fe040000.vop (ops vop2_component_ops [rockchipdrm]) [ 2.452646] dwhdmi-rockchip fe0a0000.hdmi: Detected HDMI TX controller v2.11a with HDCP (DWC HDMI 2.0 TX PHY) [ 2.457463] dwhdmi-rockchip fe0a0000.hdmi: registered DesignWare HDMI I2C bus driver [ 2.457865] rockchip-drm display-subsystem: bound fe0a0000.hdmi (ops dw_hdmi_rockchip_ops [rockchipdrm]) -- [ 9.471345] input: gpio_ir_recv as /devices/platform/ir-receiver/rc/rc1/input8 [ 9.821990] input: Analog RK817 Headphones as /devices/platform/rk809-sound/sound/card0/input9 [ 10.902603] random: crng init done !!Packages installed !!-------------------- ii alsa-tools 1.2.11-1build2 arm64 Console based ALSA utilities for specific hardware ii alsa-tools-gui 1.2.11-1build2 arm64 GUI based ALSA utilities for specific hardware 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