!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Thu Jan 1 02:58:56 UTC 1970 !!Linux Distribution !!------------------ !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: 4.9.86 Operating System: GNU/Linux Architecture: aarch64 Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.9.86 Library version: Utilities version: 1.1.3 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [wm8524audio ]: wm8524-audio - wm8524-audio wm8524-audio 1 [imxspdif ]: imx-spdif - imx-spdif imx-spdif 2 [imxhdmiarc ]: imx-hdmi-arc - imx-hdmi-arc imx-hdmi-arc 3 [imxaudiohdmi ]: imx-audio-hdmi - imx-audio-hdmi imx-audio-hdmi !!PCI Soundcards installed in the system !!-------------------------------------- !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- !!Loaded sound module options !!--------------------------- !!ALSA Device nodes !!----------------- crw------- 1 root root 116, 0 Jan 1 00:00 /dev/snd/controlC0 crw------- 1 root root 116, 32 Jan 1 00:00 /dev/snd/controlC1 crw------- 1 root root 116, 64 Jan 1 00:00 /dev/snd/controlC2 crw------- 1 root root 116, 96 Jan 1 00:00 /dev/snd/controlC3 crw------- 1 root root 116, 16 Jan 1 00:00 /dev/snd/pcmC0D0p crw------- 1 root root 116, 56 Jan 1 00:00 /dev/snd/pcmC1D0c crw------- 1 root root 116, 48 Jan 1 00:00 /dev/snd/pcmC1D0p crw------- 1 root root 116, 88 Jan 1 00:00 /dev/snd/pcmC2D0c crw------- 1 root root 116, 112 Jan 1 00:00 /dev/snd/pcmC3D0p crw------- 1 root root 116, 33 Jan 1 00:00 /dev/snd/timer !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: wm8524audio [wm8524-audio], device 0: HiFi wm8524-hifi-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: imxspdif [imx-spdif], device 0: S/PDIF PCM snd-soc-dummy-dai-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 3: imxaudiohdmi [imx-audio-hdmi], device 0: imx8 hdmi hdmi-hifi.0-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 1: imxspdif [imx-spdif], device 0: S/PDIF PCM snd-soc-dummy-dai-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 2: imxhdmiarc [imx-hdmi-arc], device 0: S/PDIF PCM snd-soc-dummy-dai-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 0 [wm8524audio] Card hw:0 'wm8524audio'/'wm8524-audio' Mixer name : '' Components : '' Controls : 0 Simple ctrls : 0 !!-------Mixer controls for card 1 [imxspdif] Card hw:1 'imxspdif'/'imx-spdif' Mixer name : '' Components : '' Controls : 8 Simple ctrls : 0 !!-------Mixer controls for card 2 [imxhdmiarc] Card hw:2 'imxhdmiarc'/'imx-hdmi-arc' Mixer name : '' Components : '' Controls : 8 Simple ctrls : 0 !!-------Mixer controls for card 3 [imxaudiohdmi] Card hw:3 'imxaudiohdmi'/'imx-audio-hdmi' Mixer name : '' Components : '' Controls : 4 Simple ctrls : 3 Simple mixer control 'HDMI Support Channels',0 Capabilities: volume volume-joined Playback channels: Capture channels: Limits: 0 - 0 Simple mixer control 'HDMI Support Formats',0 Capabilities: volume Playback channels: Front Left - Front Right - Rear Left Capture channels: Front Left - Front Right - Rear Left Limits: 0 - 0 Front Left: 0 [0%] Front Right: 0 [0%] Rear Left: 0 [0%] Simple mixer control 'HDMI Support Rates',0 Capabilities: volume volume-joined Playback channels: Capture channels: Limits: 0 - 0 !!Alsactl output !!-------------- --startcollapse-- --endcollapse-- !!All Loaded Modules !!------------------ Module snd_usb_audio snd_usbmidi_lib snd_hwdep ipv6 !!ALSA/HDA dmesg !!-------------- [ 2.152010] usb 2-1: new SuperSpeed USB device number 2 using xhci-hcd [ 2.181159] imx-wm8524 sound-wm8524: wm8524-hifi <-> 308b0000.sai mapping ok [ 2.181177] wm8524-codec wm8524: Supported sample rate: 192000Hz -- [ 2.181190] wm8524-codec wm8524: Supported sample rate: 32000Hz [ 2.183712] imx-spdif sound-spdif: snd-soc-dummy-dai <-> 30810000.spdif mapping ok [ 2.185610] imx-spdif sound-hdmi-arc: snd-soc-dummy-dai <-> 308a0000.spdif mapping ok [ 2.187888] imx-cdnhdmi sound-hdmi: hdmi-hifi.0 <-> 30050000.sai mapping ok [ 2.190787] NET: Registered protocol family 26 -- [ 2.563279] dhd_module_init out [ 2.563281] ALSA device list: [ 2.563283] #0: wm8524-audio -- [ 54.280445] random: crng init done [ 1237.585832] usbcore: registered new interface driver snd-usb-audio [ 1768.041244] fec 30be0000.ethernet eth0: Link is Up - 100Mbps/Full - flow control rx/tx