!!################################ !!ALSA Information Script v 0.4.65 !!################################ !!Script ran on: Wed Jul 16 08:31:16 UTC 2025 !!Linux Distribution !!------------------ ARCH=arm INITRD_ARCH=arm ARCH=arm INITRD_ARCH=arm NAME="Debian GNU/Linux" ID=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: 5.9.0-arm-32 Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k5.9.0-arm-32 Library version: 1.2.3.2 Utilities version: 1.2.3 !!Loaded ALSA modules !!------------------- snd_soc_simple_card (efault) !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [SPDIF ]: SPDIF - SPDIF SPDIF 1 [I2S ]: I2S - I2S I2S !!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 !!Loaded sound module options !!--------------------------- !!Module: snd_soc_simple_card * : !!Module: (efault) * : !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 3 Jul 9 14:17 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 6 Jul 9 14:17 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 2 Jul 9 14:17 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 5 Jul 9 14:17 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 4 Jul 9 14:17 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 1 Jul 9 14:17 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Jul 9 14:17 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Jul 9 14:17 . drwxr-xr-x 3 root root 200 Jul 9 14:17 .. lrwxrwxrwx 1 root root 12 Jul 9 14:17 platform-sound -> ../controlC0 lrwxrwxrwx 1 root root 12 Jul 9 14:17 platform-sound-i2s -> ../controlC1 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: SPDIF [SPDIF], device 0: ff8b0000.sound-dit-hifi dit-hifi-0 [ff8b0000.sound-dit-hifi dit-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: I2S [I2S], device 0: Audio multicodec-0 [Audio multicodec-0] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 1: I2S [I2S], device 0: Audio multicodec-0 [Audio multicodec-0] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card SPDIF Card hw:0 'SPDIF'/'SPDIF' Mixer name : '' Components : '' Controls : 0 Simple ctrls : 0 !!-------Mixer controls for card I2S Card hw:1 'I2S'/'I2S' Mixer name : '' Components : '' Controls : 31 Simple ctrls : 24 Simple mixer control 'PCM',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 192 Front Left: 163 [85%] [-14.50dB] Front Right: 163 [85%] [-14.50dB] Simple mixer control 'Mic PGA',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 8 Front Left: 4 [50%] [12.00dB] Front Right: 4 [50%] [12.00dB] 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: 172 [90%] [-10.00dB] Front Right: 172 [90%] [-10.00dB] Simple mixer control 'Capture Polarity',0 Capabilities: enum Items: 'Normal' 'L Invert' 'R Invert' 'L R Invert' Item0: 'Normal' Simple mixer control 'Capture ZC',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Analog',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'DAC Deemphasis',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Differential Mux',0 Capabilities: enum Items: 'Line 1' 'Line 2' Item0: 'Line 1' Simple mixer control 'HDMI',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Left Line Mux',0 Capabilities: enum Items: 'Line 1' 'Line 2' 'PGA' 'Differential' Item0: 'Line 1' Simple mixer control 'Left Mixer',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: 6 [86%] [3.00dB] Playback [on] Simple mixer control 'Left Mixer Right',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Left Mixer Right Bypass',0 Capabilities: volume volume-joined pswitch pswitch-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 7 Mono: 7 [100%] [6.00dB] Playback [on] Simple mixer control 'Left PGA Mux',0 Capabilities: enum Items: 'Line 1' 'Line 2' 'Line 3' 'Differential' Item0: 'Line 1' Simple mixer control 'Output 1',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 36 Mono: Front Left: Playback 15 [42%] [-15.00dB] Front Right: Playback 15 [42%] [-15.00dB] Simple mixer control 'Output 2',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 36 Mono: Front Left: Playback 17 [47%] [-13.00dB] Front Right: Playback 17 [47%] [-13.00dB] Simple mixer control 'Right Line Mux',0 Capabilities: enum Items: 'Line 1' 'Line 2' 'PGA' 'Differential' Item0: 'Differential' Simple mixer control 'Right Mixer',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Right Mixer Left',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [on] Simple mixer control 'Right Mixer Left Bypass',0 Capabilities: volume volume-joined pswitch pswitch-joined Playback channels: Mono Capture channels: Mono Limits: 0 - 7 Mono: 7 [100%] [6.00dB] 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: 3 [43%] [-6.00dB] Playback [on] Simple mixer control 'Right PGA Mux',0 Capabilities: enum Items: 'Line 1' 'Line 2' 'Line 3' 'Differential' Item0: 'Line 1' Simple mixer control 'Route',0 Capabilities: enum Items: 'Stereo' 'Mono (Left)' 'Mono (Right)' 'Digital Mono' Item0: 'Stereo' !!Alsactl output !!-------------- --startcollapse-- state.SPDIF { control { } } state.I2S { control.1 { iface MIXER name 'Capture Digital Volume' value.0 172 value.1 172 comment { access 'read write' type INTEGER count 2 range '0 - 192' dbmin -9600 dbmax 0 dbvalue.0 -1000 dbvalue.1 -1000 } } control.2 { iface MIXER name 'Capture ZC Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.3 { iface MIXER name 'DAC Deemphasis Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.4 { 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.5 { iface MIXER name 'Left Mixer Left Bypass Volume' value 6 comment { access 'read write' type INTEGER count 1 range '0 - 7' dbmin -1500 dbmax 600 dbvalue.0 300 } } control.6 { iface MIXER name 'Left Mixer Right Bypass Volume' value 7 comment { access 'read write' type INTEGER count 1 range '0 - 7' dbmin -1500 dbmax 600 dbvalue.0 600 } } control.7 { iface MIXER name 'Right Mixer Left Bypass Volume' value 7 comment { access 'read write' type INTEGER count 1 range '0 - 7' dbmin -1500 dbmax 600 dbvalue.0 600 } } control.8 { iface MIXER name 'Right Mixer Right Bypass Volume' value 3 comment { access 'read write' type INTEGER count 1 range '0 - 7' dbmin -1500 dbmax 600 dbvalue.0 -600 } } control.9 { iface MIXER name 'PCM Volume' value.0 163 value.1 163 comment { access 'read write' type INTEGER count 2 range '0 - 192' dbmin -9600 dbmax 0 dbvalue.0 -1450 dbvalue.1 -1450 } } control.10 { iface MIXER name 'Output 1 Playback Volume' value.0 15 value.1 15 comment { access 'read write' type INTEGER count 2 range '0 - 36' dbmin -3000 dbmax 600 dbvalue.0 -1500 dbvalue.1 -1500 } } control.11 { iface MIXER name 'Output 2 Playback Volume' value.0 17 value.1 17 comment { access 'read write' type INTEGER count 2 range '0 - 36' dbmin -3000 dbmax 600 dbvalue.0 -1300 dbvalue.1 -1300 } } control.12 { iface MIXER name 'Mic PGA Volume' value.0 4 value.1 4 comment { access 'read write' type INTEGER count 2 range '0 - 8' dbmin 0 dbmax 2400 dbvalue.0 1200 dbvalue.1 1200 } } control.13 { iface CARD name 'Analog Jack' value true comment { access read type BOOLEAN count 1 } } control.14 { 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.15 { iface PCM name ELD value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read volatile' type BYTES count 128 } } control.16 { iface MIXER name 'Analog Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.17 { iface MIXER name 'HDMI Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.18 { 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.19 { iface MIXER name Route value Stereo comment { access 'read write' type ENUMERATED count 1 item.0 Stereo item.1 'Mono (Left)' item.2 'Mono (Right)' item.3 'Digital Mono' } } control.20 { iface MIXER name 'Left PGA Mux' value 'Line 1' comment { access 'read write' type ENUMERATED count 1 item.0 'Line 1' item.1 'Line 2' item.2 'Line 3' item.3 Differential } } control.21 { iface MIXER name 'Right PGA Mux' value 'Line 1' comment { access 'read write' type ENUMERATED count 1 item.0 'Line 1' item.1 'Line 2' item.2 'Line 3' item.3 Differential } } control.22 { iface MIXER name 'Left Line Mux' value 'Line 1' comment { access 'read write' type ENUMERATED count 1 item.0 'Line 1' item.1 'Line 2' item.2 PGA item.3 Differential } } control.23 { iface MIXER name 'Right Line Mux' value Differential comment { access 'read write' type ENUMERATED count 1 item.0 'Line 1' item.1 'Line 2' item.2 PGA item.3 Differential } } control.24 { iface MIXER name 'Left Mixer Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.25 { iface MIXER name 'Left Mixer Left Bypass Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.26 { iface MIXER name 'Left Mixer Right Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.27 { iface MIXER name 'Left Mixer Right Bypass Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.28 { iface MIXER name 'Right Mixer Left Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.29 { iface MIXER name 'Right Mixer Left Bypass Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.30 { iface MIXER name 'Right Mixer Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.31 { iface MIXER name 'Right Mixer Right Bypass Switch' value true comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ ac97_bus adc_keys brcmfmac brcmutil cpufreq_dt dw_hdmi_i2s_audio dw_wdt gpio_ir_recv gpio_keys gpu_sched hantro_vpu ip_tables mc panfrost rc_core realtek regmap_spi rk_crypto rockchip_rga rtc_hym8563 snd snd_pcm snd_pcm_dmaengine snd_soc_core snd_soc_es8328 snd_soc_es8328_i2c snd_soc_es8328_spi snd_soc_hdmi_codec snd_soc_rk3288_hdmi_analog snd_soc_rockchip_i2s snd_soc_rockchip_pcm snd_soc_rockchip_spdif snd_soc_simple_card snd_soc_simple_card_utils snd_soc_spdif_tx snd_timer soundcore v4l2_h264 v4l2_mem2mem videobuf2_common videobuf2_dma_contig videobuf2_dma_sg videobuf2_memops videobuf2_v4l2 videobuf2_vmalloc videodev zram zstd !!ALSA/HDA dmesg !!-------------- [ 6.528289] rockchip-drm display-subsystem: bound ff940000.vop (ops 0xc1074544) [ 6.536992] dwhdmi-rockchip ff980000.hdmi: Detected HDMI TX controller v2.00a with HDCP (DWC MHL PHY) [ 6.548476] rockchip-drm display-subsystem: bound ff980000.hdmi (ops 0xc10777fc) -- [ 13.961020] usbcore: registered new interface driver brcmfmac [ 14.019867] of_get_named_gpiod_flags: parsed 'rockchip,hp-det-gpios' property of node '/sound-i2s[0]' - status (0) [ 14.019955] of_get_named_gpiod_flags: parsed 'rockchip,hp-en-gpios' property of node '/sound-i2s[0]' - status (0) [ 14.019987] rk3288-snd-hdmi-analog sound-i2s: Unable to get codec_dai_name [ 14.027113] of_get_named_gpiod_flags: parsed 'rockchip,hp-det-gpios' property of node '/sound-i2s[0]' - status (0) [ 14.027131] of_get_named_gpiod_flags: parsed 'rockchip,hp-en-gpios' property of node '/sound-i2s[0]' - status (0) [ 14.027165] rk3288-snd-hdmi-analog sound-i2s: Unable to get codec_dai_name [ 14.032038] of_get_named_gpiod_flags: parsed 'rockchip,hp-det-gpios' property of node '/sound-i2s[0]' - status (0) [ 14.032056] of_get_named_gpiod_flags: parsed 'rockchip,hp-en-gpios' property of node '/sound-i2s[0]' - status (0) [ 14.032087] rk3288-snd-hdmi-analog sound-i2s: Unable to get codec_dai_name [ 14.037371] of_get_named_gpiod_flags: parsed 'rockchip,hp-det-gpios' property of node '/sound-i2s[0]' - status (0) [ 14.037387] of_get_named_gpiod_flags: parsed 'rockchip,hp-en-gpios' property of node '/sound-i2s[0]' - status (0) [ 14.037415] rk3288-snd-hdmi-analog sound-i2s: Unable to get codec_dai_name [ 14.042726] of_get_named_gpiod_flags: can't parse 'simple-audio-card,hp-det-gpio' property of node '/sound[0]' [ 14.042748] of_get_named_gpiod_flags: can't parse 'simple-audio-card,mic-det-gpio' property of node '/sound[0]' [ 14.053769] of_get_named_gpiod_flags: parsed 'rockchip,hp-det-gpios' property of node '/sound-i2s[0]' - status (0) [ 14.053788] of_get_named_gpiod_flags: parsed 'rockchip,hp-en-gpios' property of node '/sound-i2s[0]' - status (0) [ 14.053826] rk3288-snd-hdmi-analog sound-i2s: Unable to get codec_dai_name [ 14.054845] of_get_named_gpiod_flags: parsed 'rockchip,hp-det-gpios' property of node '/sound-i2s[0]' - status (0) [ 14.054861] of_get_named_gpiod_flags: parsed 'rockchip,hp-en-gpios' property of node '/sound-i2s[0]' - status (0) [ 14.068934] hantro_vpu: module is from the staging directory, the quality is unknown, you have been warned. -- [ 14.071375] hantro-vpu ff9a0000.video-codec: registered rockchip,rk3288-vpu-dec as /dev/video1 [ 14.072564] of_get_named_gpiod_flags: parsed 'rockchip,hp-det-gpios' property of node '/sound-i2s[0]' - status (0) [ 14.072589] of_get_named_gpiod_flags: parsed 'rockchip,hp-en-gpios' property of node '/sound-i2s[0]' - status (0) [ 14.085918] systemd[1]: Found device /dev/disk/by-label/BOOT. -- [ 14.090633] rockchip-rga ff920000.rga: Registered rockchip-rga as /dev/video2 [ 14.091582] of_get_named_gpiod_flags: parsed 'rockchip,hp-det-gpios' property of node '/sound-i2s[0]' - status (0) [ 14.091599] of_get_named_gpiod_flags: parsed 'rockchip,hp-en-gpios' property of node '/sound-i2s[0]' - status (0) [ 14.115703] of_get_named_gpiod_flags: parsed 'rockchip,hp-det-gpios' property of node '/sound-i2s[0]' - status (0) [ 14.115725] of_get_named_gpiod_flags: parsed 'rockchip,hp-en-gpios' property of node '/sound-i2s[0]' - status (0) [ 14.115821] ------------[ cut here ]------------ [ 14.115839] WARNING: CPU: 2 PID: 121 at sound/core/init.c:207 snd_card_new 0x360/0x394 [snd] [ 14.115842] Modules linked in: snd_soc_hdmi_codec( ) snd_soc_es8328_spi regmap_spi rockchip_rga hantro_vpu(C) snd_soc_es8328_i2c snd_soc_simple_card snd_soc_es8328 snd_soc_rockchip_i2s snd_soc_simple_card_utils snd_soc_spdif_tx v4l2_h264 videobuf2_dma_sg snd_soc_rockchip_spdif snd_soc_rk3288_hdmi_analog snd_soc_rockchip_pcm v4l2_mem2mem videobuf2_dma_contig snd_soc_core videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 ac97_bus brcmfmac gpio_ir_recv snd_pcm_dmaengine videobuf2_common snd_pcm rc_core panfrost brcmutil snd_timer videodev gpu_sched dw_hdmi_i2s_audio mc snd soundcore rk_crypto dw_wdt cpufreq_dt ip_tables gpio_keys rtc_hym8563 adc_keys realtek [ 14.115932] CPU: 2 PID: 121 Comm: kworker/2:2 Tainted: G C 5.9.0-arm-32 #20.10 -- [ 14.116000] r7:bf04d82c r6:000000cf r5:bf054db8 r4:00000000 [ 14.116012] [] (warn_slowpath_fmt) from [] (snd_card_new 0x360/0x394 [snd]) [ 14.116016] r8:bf1480b0 r7:ee78c410 r6:00000000 r5:00000001 r4:ed104000 [ 14.116041] [] (snd_card_new [snd]) from [] (snd_soc_bind_card 0x348/0x9a0 [snd_soc_core]) [ 14.116046] r10:bf14808c r9:bf129010 r8:00000050 r7:bf129000 r6:00000001 r5:00000000 [ 14.116049] r4:bf14807c [ 14.116074] [] (snd_soc_bind_card [snd_soc_core]) from [] (snd_soc_register_card 0x108/0x118 [snd_soc_core]) [ 14.116079] r10:0000001b r9:eb52b9c0 r8:eedf95e4 r7:ee78c410 r6:bf14807c r5:bf1485b0 [ 14.116082] r4:bf14807c [ 14.116106] [] (snd_soc_register_card [snd_soc_core]) from [] (devm_snd_soc_register_card 0x54/0x94 [snd_soc_core]) [ 14.116109] r5:bf1485b0 r4:eb52bac0 [ 14.116125] [] (devm_snd_soc_register_card [snd_soc_core]) from [] (snd_rk_mc_probe 0x1c0/0x2c8 [snd_soc_rk3288_hdmi_analog]) [ 14.116130] r7:ee78c410 r6:bf148000 r5:bf1485b0 r4:00000000 [ 14.116137] [] (snd_rk_mc_probe [snd_soc_rk3288_hdmi_analog]) from [] (platform_drv_probe 0x58/0xa8) [ 14.116142] r9:bf1482a8 r8:00000000 r7:c19bc060 r6:bf1482a8 r5:ee78c410 r4:00000000 -- [ 14.231594] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43430-sdio for chip BCM43430/1 [ 14.239854] input: I2S Headphone Jack as /devices/platform/sound-i2s/sound/card1/input3 [ 14.291796] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM43430/1 wl0: Mar 30 2021 01:12:21 version 7.45.98.118 (7d96287 CY) FWID 01-32059766 !!Packages installed !!-------------------- ii alsa-tools 1.2.2-1 armhf Console based ALSA utilities for specific hardware ii alsa-utils 1.2.3-1 armhf Utilities for configuring and using ALSA