!!################################ !!ALSA Information Script v 0.4.65 !!################################ !!Script ran on: Sun Oct 30 22:37:51 UTC 2022 !!Linux Distribution !!------------------ Debian GNU/Linux 11 \n \l PRETTY_NAME="Debian GNU/Linux 11 (bullseye)" NAME="Debian GNU/Linux" ID=debian HOME_URL="https://www.debian.org/" SUPPORT_URL="https://www.debian.org/support" BUG_REPORT_URL="https://bugs.debian.org/" !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: System SKU: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: 5.15.76-rockchip64 Operating System: GNU/Linux Architecture: aarch64 Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k5.15.76-rockchip64 Library version: 1.2.4 Utilities version: 1.2.4 !!Loaded ALSA modules !!------------------- snd_soc_audio_graph_card snd_usb_audio snd_soc_simple_card !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes Jack: Installed - Yes (/usr/bin/jackd) Running - No !!Soundcards recognised by ALSA !!----------------------------- 0 [Analog ]: Analog - Analog Analog 1 [Device ]: USB-Audio - USB Audio Device C-Media Electronics Inc. USB Audio Device at usb-fe3a0000.usb-1, full speed 2 [hdmisound ]: simple-card - hdmi-sound hdmi-sound !!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 !!Loaded sound module options !!--------------------------- !!Module: snd_soc_audio_graph_card * : !!Module: snd_usb_audio autoclock : Y delayed_register : (null),(null),(null),(null),(null),(null),(null),(null) device_setup : 0,0,0,0,0,0,0,0 enable : Y,Y,Y,Y,Y,Y,Y,Y id : (null),(null),(null),(null),(null),(null),(null),(null) ignore_ctl_error : N implicit_fb : N,N,N,N,N,N,N,N index : -2,-1,-1,-1,-1,-1,-1,-1 lowlatency : Y pid : -1,-1,-1,-1,-1,-1,-1,-1 quirk_alias : (null),(null),(null),(null),(null),(null),(null),(null) quirk_flags : 0,0,0,0,0,0,0,0 skip_validation : N use_vmalloc : Y vid : -1,-1,-1,-1,-1,-1,-1,-1 !!Module: snd_soc_simple_card * : !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x0d8c0014, ctrlif=0, ctlerr=0 Card: C-Media Electronics Inc. USB Audio Device at usb-fe3a0000.usb-1, full speed Unit: 9 Control: name="Speaker Playback Volume", index=0 Info: id=9, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-9472, max=0, dBmin=-3700, dBmax=0 Unit: 9 Control: name="Speaker Playback Switch", index=0 Info: id=9, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 10 Control: name="Auto Gain Control", index=0 Info: id=10, control=7, cmask=0x0, channels=1, type="BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 10 Control: name="Mic Capture Volume", index=0 Info: id=10, control=2, cmask=0x0, channels=1, type="S16" Volume: min=-3072, max=5888, dBmin=-1200, dBmax=2300 Unit: 10 Control: name="Mic Capture Switch", index=0 Info: id=10, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 13 Control: name="Mic Playback Volume", index=0 Info: id=13, control=2, cmask=0x0, channels=1, type="S16" Volume: min=-5888, max=2048, dBmin=-2300, dBmax=800 Unit: 13 Control: name="Mic Playback Switch", index=0 Info: id=13, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Oct 30 23:35 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Oct 30 23:35 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 64 Oct 30 23:35 /dev/snd/controlC2 crw-rw---- 1 root audio 116, 24 Oct 30 23:35 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 16 Oct 30 23:35 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 56 Oct 30 23:35 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 48 Oct 30 23:35 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 88 Oct 30 23:35 /dev/snd/pcmC2D0c crw-rw---- 1 root audio 116, 80 Oct 30 23:35 /dev/snd/pcmC2D0p crw-rw---- 1 root audio 116, 1 Oct 30 23:35 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Oct 30 23:35 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Oct 30 23:35 . drwxr-xr-x 4 root root 300 Oct 30 23:35 .. lrwxrwxrwx 1 root root 12 Oct 30 23:35 usb-C-Media_Electronics_Inc._USB_Audio_Device-00 -> ../controlC1 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 100 Oct 30 23:35 . drwxr-xr-x 4 root root 300 Oct 30 23:35 .. lrwxrwxrwx 1 root root 12 Oct 30 23:35 platform-fe3a0000.usb-usb-0:1:1.0 -> ../controlC1 lrwxrwxrwx 1 root root 12 Oct 30 23:35 platform-hdmi-sound -> ../controlC2 lrwxrwxrwx 1 root root 12 Oct 30 23:35 platform-sound -> ../controlC0 !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) pcm.!default { type hw card 0 device 0 } ctl.!default { type hw card 0 } !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: Analog [Analog], device 0: ff890000.i2s-ES8316 HiFi ES8316 HiFi-0 [ff890000.i2s-ES8316 HiFi ES8316 HiFi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: Device [USB Audio Device], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 card 2: hdmisound [hdmi-sound], device 0: ff8a0000.i2s-i2s-hifi i2s-hifi-0 [ff8a0000.i2s-i2s-hifi i2s-hifi-0] Subdevices: 0/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: Analog [Analog], device 0: ff890000.i2s-ES8316 HiFi ES8316 HiFi-0 [ff890000.i2s-ES8316 HiFi ES8316 HiFi-0] Subdevices: 0/1 Subdevice #0: subdevice #0 card 1: Device [USB Audio Device], device 0: USB Audio [USB Audio] Subdevices: 0/1 Subdevice #0: subdevice #0 card 2: hdmisound [hdmi-sound], device 0: ff8a0000.i2s-i2s-hifi i2s-hifi-0 [ff8a0000.i2s-i2s-hifi i2s-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card Analog Card hw:0 'Analog'/'Analog' Mixer name : '' Components : '' Controls : 35 Simple ctrls : 35 Simple mixer control 'Headphone',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 3 Mono: Front Left: Playback 1 [33%] [-24.00dB] Front Right: Playback 1 [33%] [-24.00dB] Simple mixer control 'Headphone Mixer',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 11 Front Left: 0 [0%] [-12.00dB] Front Right: 0 [0%] [-12.00dB] Simple mixer control 'Mic Boost',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Playback Polarity',0 Capabilities: enum Items: 'Normal' 'R Invert' 'L Invert' 'L R Invert' Item0: 'Normal' Simple mixer control 'Capture Polarity',0 Capabilities: enum Items: 'Normal' 'Invert' Item0: 'Normal' Simple mixer control 'ADC',0 Capabilities: cvolume cvolume-joined Capture channels: Mono Limits: Capture 0 - 192 Mono: Capture 0 [0%] [-99999.99dB] Simple mixer control 'ADC Double Fs',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'ADC PGA Gain',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 10 Mono: 0 [0%] [-3.50dB] Simple mixer control 'ADC Soft Ramp',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'ALC',0 Capabilities: cswitch cswitch-joined Capture channels: Mono Mono: Capture [off] Simple mixer control 'ALC Capture Attack Time',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 10 Mono: 2 [20%] Simple mixer control 'ALC Capture Decay Time',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 10 Mono: 3 [30%] Simple mixer control 'ALC Capture Hold Time',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 10 Mono: 0 [0%] Simple mixer control 'ALC Capture Max',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 28 Mono: 28 [100%] [35.50dB] Simple mixer control 'ALC Capture Min',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 28 Mono: 0 [0%] [-12.00dB] Simple mixer control 'ALC Capture Noise Gate',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'ALC Capture Noise Gate Threshold',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 31 Mono: 0 [0%] Simple mixer control 'ALC Capture Noise Gate Type',0 Capabilities: enum Items: 'Constant PGA Gain' 'Mute ADC Output' Item0: 'Constant PGA Gain' Simple mixer control 'ALC Capture Target',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 10 Mono: 11 [110%] [0.00dB] Simple mixer control 'DAC',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 192 Mono: Front Left: Playback 152 [79%] [-20.00dB] Front Right: Playback 152 [79%] [-20.00dB] Simple mixer control 'DAC Double Fs',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'DAC Mono Mix',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'DAC Notch Filter',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'DAC Soft Ramp',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'DAC Soft Ramp Rate',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 4 Mono: 4 [100%] Simple mixer control 'DAC Source Mux',0 Capabilities: enum Items: 'LDATA TO LDAC, RDATA TO RDAC' 'LDATA TO LDAC, LDATA TO RDAC' 'RDATA TO LDAC, RDATA TO RDAC' 'RDATA TO LDAC, LDATA TO RDAC' Item0: 'LDATA TO LDAC, RDATA TO RDAC' Simple mixer control 'DAC Stereo Enhancement',0 Capabilities: volume volume-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 7 Mono: 0 [0%] Simple mixer control 'Differential Mux',0 Capabilities: enum Items: 'lin1-rin1' 'lin2-rin2' 'lin1-rin1 with 20db Boost' 'lin2-rin2 with 20db Boost' Item0: 'lin1-rin1' Simple mixer control 'Digital Mic Mux',0 Capabilities: enum Items: 'dmic disable' 'dmic data at high level' 'dmic data at low level' Item0: 'dmic disable' Simple mixer control 'Left Headphone Mixer LLIN',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Left Headphone Mixer Left DAC',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Left Headphone Mux',0 Capabilities: enum Items: 'lin1-rin1' 'lin2-rin2' 'lin-rin with Boost' 'lin-rin with Boost and PGA' Item0: 'lin1-rin1' Simple mixer control 'Right Headphone Mixer RLIN',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Right Headphone Mixer Right DAC',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Right Headphone Mux',0 Capabilities: enum Items: 'lin1-rin1' 'lin2-rin2' 'lin-rin with Boost' 'lin-rin with Boost and PGA' Item0: 'lin1-rin1' !!-------Mixer controls for card Device Card hw:1 'Device'/'C-Media Electronics Inc. USB Audio Device at usb-fe3a0000.usb-1, full speed' Mixer name : 'USB Mixer' Components : 'USB0d8c:0014' Controls : 9 Simple ctrls : 3 Simple mixer control 'Speaker',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 37 Mono: Front Left: Playback 37 [100%] [0.00dB] [on] Front Right: Playback 37 [100%] [0.00dB] [on] Simple mixer control 'Mic',0 Capabilities: pvolume pvolume-joined cvolume cvolume-joined pswitch pswitch-joined cswitch cswitch-joined Playback channels: Mono Capture channels: Mono Limits: Playback 0 - 31 Capture 0 - 35 Mono: Playback 16 [52%] [-7.00dB] [off] Capture 20 [57%] [8.00dB] [on] Simple mixer control 'Auto Gain Control',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] !!-------Mixer controls for card hdmisound Card hw:2 'hdmisound'/'hdmi-sound' Mixer name : '' Components : '' Controls : 4 Simple ctrls : 0 !!Alsactl output !!-------------- --startcollapse-- state.Analog { control.1 { iface MIXER name 'Headphone Playback Volume' value.0 1 value.1 1 comment { access 'read write' type INTEGER count 2 range '0 - 3' dbmin -4800 dbmax 0 dbvalue.0 -2400 dbvalue.1 -2400 } } control.2 { iface MIXER name 'Headphone Mixer Volume' value.0 0 value.1 0 comment { access 'read write' type INTEGER count 2 range '0 - 11' dbmin -1200 dbmax 0 dbvalue.0 -1200 dbvalue.1 -1200 } } control.3 { iface MIXER name 'Playback Polarity' value Normal comment { access 'read write' type ENUMERATED count 1 item.0 Normal item.1 'R Invert' item.2 'L Invert' item.3 'L R Invert' } } control.4 { iface MIXER name 'DAC Playback 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.5 { iface MIXER name 'DAC Soft Ramp Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.6 { iface MIXER name 'DAC Soft Ramp Rate' value 4 comment { access 'read write' type INTEGER count 1 range '0 - 4' } } control.7 { iface MIXER name 'DAC Notch Filter Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.8 { iface MIXER name 'DAC Double Fs Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.9 { iface MIXER name 'DAC Stereo Enhancement' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 7' } } control.10 { iface MIXER name 'DAC Mono Mix Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.11 { iface MIXER name 'Capture Polarity' value Normal comment { access 'read write' type ENUMERATED count 1 item.0 Normal item.1 Invert } } control.12 { iface MIXER name 'Mic Boost Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.13 { iface MIXER name 'ADC Capture Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 192' dbmin -9999999 dbmax 0 dbvalue.0 -9999999 } } control.14 { iface MIXER name 'ADC PGA Gain Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 10' dbmin -350 dbmax 2400 dbvalue.0 -350 } } control.15 { iface MIXER name 'ADC Soft Ramp Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.16 { iface MIXER name 'ADC Double Fs Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.17 { iface MIXER name 'ALC Capture Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.18 { iface MIXER name 'ALC Capture Max Volume' value 28 comment { access 'read write' type INTEGER count 1 range '0 - 28' dbmin -650 dbmax 3550 dbvalue.0 3550 } } control.19 { iface MIXER name 'ALC Capture Min Volume' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 28' dbmin -1200 dbmax 3000 dbvalue.0 -1200 } } control.20 { iface MIXER name 'ALC Capture Target Volume' value 11 comment { access 'read write' type INTEGER count 1 range '0 - 10' dbmin -1650 dbmax -150 dbvalue.0 0 } } control.21 { iface MIXER name 'ALC Capture Hold Time' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 10' } } control.22 { iface MIXER name 'ALC Capture Decay Time' value 3 comment { access 'read write' type INTEGER count 1 range '0 - 10' } } control.23 { iface MIXER name 'ALC Capture Attack Time' value 2 comment { access 'read write' type INTEGER count 1 range '0 - 10' } } control.24 { iface MIXER name 'ALC Capture Noise Gate Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.25 { iface MIXER name 'ALC Capture Noise Gate Threshold' value 0 comment { access 'read write' type INTEGER count 1 range '0 - 31' } } control.26 { iface MIXER name 'ALC Capture Noise Gate Type' value 'Constant PGA Gain' comment { access 'read write' type ENUMERATED count 1 item.0 'Constant PGA Gain' item.1 'Mute ADC Output' } } control.27 { iface MIXER name 'Differential Mux' value lin1-rin1 comment { access 'read write' type ENUMERATED count 1 item.0 lin1-rin1 item.1 lin2-rin2 item.2 'lin1-rin1 with 20db Boost' item.3 'lin2-rin2 with 20db Boost' } } control.28 { iface MIXER name 'Digital Mic Mux' value 'dmic disable' comment { access 'read write' type ENUMERATED count 1 item.0 'dmic disable' item.1 'dmic data at high level' item.2 'dmic data at low level' } } control.29 { iface MIXER name 'DAC Source Mux' value 'LDATA TO LDAC, RDATA TO RDAC' comment { access 'read write' type ENUMERATED count 1 item.0 'LDATA TO LDAC, RDATA TO RDAC' item.1 'LDATA TO LDAC, LDATA TO RDAC' item.2 'RDATA TO LDAC, RDATA TO RDAC' item.3 'RDATA TO LDAC, LDATA TO RDAC' } } control.30 { iface MIXER name 'Left Headphone Mux' value lin1-rin1 comment { access 'read write' type ENUMERATED count 1 item.0 lin1-rin1 item.1 lin2-rin2 item.2 'lin-rin with Boost' item.3 'lin-rin with Boost and PGA' } } control.31 { iface MIXER name 'Right Headphone Mux' value lin1-rin1 comment { access 'read write' type ENUMERATED count 1 item.0 lin1-rin1 item.1 lin2-rin2 item.2 'lin-rin with Boost' item.3 'lin-rin with Boost and PGA' } } control.32 { iface MIXER name 'Left Headphone Mixer LLIN Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.33 { iface MIXER name 'Left Headphone Mixer Left DAC Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.34 { iface MIXER name 'Right Headphone Mixer RLIN Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.35 { iface MIXER name 'Right Headphone Mixer Right DAC Switch' value false comment { access 'read write' type BOOLEAN count 1 } } } state.Device { control.1 { iface PCM name 'Playback Channel Map' value.0 0 value.1 0 comment { access read type INTEGER count 2 range '0 - 36' } } control.2 { iface PCM name 'Capture Channel Map' value 2 comment { access read type INTEGER count 1 range '0 - 36' } } control.3 { iface MIXER name 'Mic Playback Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.4 { iface MIXER name 'Mic Playback Volume' value 16 comment { access 'read write' type INTEGER count 1 range '0 - 31' dbmin -9999999 dbmax 800 dbvalue.0 -700 } } control.5 { iface MIXER name 'Speaker Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.6 { iface MIXER name 'Speaker Playback Volume' value.0 37 value.1 37 comment { access 'read write' type INTEGER count 2 range '0 - 37' dbmin -9999999 dbmax 0 dbvalue.0 0 dbvalue.1 0 } } control.7 { iface MIXER name 'Mic Capture Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.8 { iface MIXER name 'Mic Capture Volume' value 20 comment { access 'read write' type INTEGER count 1 range '0 - 35' dbmin -1200 dbmax 2300 dbvalue.0 800 } } control.9 { iface MIXER name 'Auto Gain Control' value true comment { access 'read write' type BOOLEAN count 1 } } } state.hdmisound { control.1 { iface PCM name 'Playback Channel Map' value.0 3 value.1 4 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 '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read volatile' type BYTES count 128 } } } --endcollapse-- !!All Loaded Modules !!------------------ autofs4 bluetooth bnep btbcm btintel btqca btrtl cpufreq_dt dw_hdmi_cec dw_hdmi_i2s_audio dwmac_rk fusb302 gpio_ir_recv gpu_sched hantro_vpu hci_uart hid_cmedia ip_tables mc panfrost pcs_xpcs pwm_fan rc_core realtek rfkill rockchip_iep rockchip_rga rockchip_vdec snd snd_hwdep snd_pcm snd_pcm_dmaengine snd_rawmidi snd_seq_device snd_soc_audio_graph_card snd_soc_core snd_soc_es8316 snd_soc_hdmi_codec snd_soc_rockchip_i2s snd_soc_rockchip_pcm snd_soc_simple_card snd_soc_simple_card_utils snd_soc_spdif_tx snd_timer snd_usb_audio snd_usbmidi_lib soundcore stmmac stmmac_platform tcpm typec v4l2_h264 v4l2_mem2mem videobuf2_common videobuf2_dma_contig videobuf2_dma_sg videobuf2_memops videobuf2_v4l2 videobuf2_vmalloc videodev x_tables !!ALSA/HDA dmesg !!-------------- [ 2.310868] rockchip-drm display-subsystem: bound ff900000.vop (ops vop_component_ops) [ 2.311154] dwhdmi-rockchip ff940000.hdmi: Detected HDMI TX controller v2.11a with HDCP (DWC HDMI 2.0 TX PHY) [ 2.312172] rockchip-drm display-subsystem: bound ff940000.hdmi (ops dw_hdmi_rockchip_ops) -- [ 6.336360] rkvdec ff660000.video-codec: Adding to iommu group 1 [ 6.350287] usbcore: registered new interface driver snd-usb-audio [ 6.350510] rockchip-iep ff670000.iep: Device rockchip-iep registered as /dev/video1 -- [ 31.933898] hdmi-audio-codec hdmi-audio-codec.5.auto: Only one simultaneous stream supported! [ 31.934663] hdmi-audio-codec hdmi-audio-codec.5.auto: ASoC: error at snd_soc_dai_startup on i2s-hifi: -22 [ 31.935506] ff8a0000.i2s-i2s-hifi: soc_pcm_open() failed (-22) [ 31.936372] hdmi-audio-codec hdmi-audio-codec.5.auto: Only one simultaneous stream supported! [ 31.937126] hdmi-audio-codec hdmi-audio-codec.5.auto: ASoC: error at snd_soc_dai_startup on i2s-hifi: -22 [ 31.937992] ff8a0000.i2s-i2s-hifi: soc_pcm_open() failed (-22) [ 31.939387] hdmi-audio-codec hdmi-audio-codec.5.auto: Only one simultaneous stream supported! [ 31.940143] hdmi-audio-codec hdmi-audio-codec.5.auto: ASoC: error at snd_soc_dai_startup on i2s-hifi: -22 [ 31.940982] ff8a0000.i2s-i2s-hifi: soc_pcm_open() failed (-22) [ 31.941855] hdmi-audio-codec hdmi-audio-codec.5.auto: Only one simultaneous stream supported! [ 31.942610] hdmi-audio-codec hdmi-audio-codec.5.auto: ASoC: error at snd_soc_dai_startup on i2s-hifi: -22 [ 31.943450] ff8a0000.i2s-i2s-hifi: soc_pcm_open() failed (-22) !!Packages installed !!-------------------- ii alsa-oss 1.1.8-1 arm64 ALSA wrapper for OSS applications ii alsa-tools 1.2.2-1 arm64 Console based ALSA utilities for specific hardware ii alsa-tools-gui 1.2.2-1 arm64 GUI based ALSA utilities for specific hardware ii alsa-topology-conf 1.2.4-1 all ALSA topology configuration files ii alsa-ucm-conf 1.2.4-2 all ALSA Use Case Manager configuration files ii alsa-utils 1.2.4-1 arm64 Utilities for configuring and using ALSA