!!################################ !!ALSA Information Script v 0.4.65 !!################################ !!Script ran on: Wed Dec 15 17:27:20 UTC 2021 !!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: 5.10.63-v8 Operating System: GNU/Linux Architecture: aarch64 Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k5.10.63-v8 Library version: 1.2.4 Utilities version: 1.2.4 !!Loaded ALSA modules !!------------------- snd_bcm2835 vc4 vc4 snd_usb_audio !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- 0 [Headphones ]: bcm2835_headpho - bcm2835 Headphones bcm2835 Headphones 1 [vc4hdmi0 ]: vc4-hdmi - vc4-hdmi-0 vc4-hdmi-0 2 [vc4hdmi1 ]: vc4-hdmi - vc4-hdmi-1 vc4-hdmi-1 3 [Device ]: USB-Audio - USB PnP Audio Device USB PnP Audio Device at usb-0000:01:00.0-1.3, full speed !!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_bcm2835: enable_compat_alsa=0 snd_bcm2835: enable_hdmi=1 !!Loaded sound module options !!--------------------------- !!Module: snd_bcm2835 enable_compat_alsa : N enable_hdmi : Y enable_headphones : Y force_bulk : N !!Module: vc4 fkms_max_refresh_rate : 85 tv_norm : (null) !!Module: vc4 fkms_max_refresh_rate : 85 tv_norm : (null) !!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 index : -2,-1,-1,-1,-1,-1,-1,-1 pid : -1,-1,-1,-1,-1,-1,-1,-1 quirk_alias : (null),(null),(null),(null),(null),(null),(null),(null) skip_validation : N use_vmalloc : Y vid : -1,-1,-1,-1,-1,-1,-1,-1 !!USB Mixer information !!--------------------- --startcollapse-- USB Mixer: usb_id=0x0c76161f, ctrlif=0, ctlerr=0 Card: USB PnP Audio Device at usb-0000:01:00.0-1.3, full speed Unit: 49 Control: name="Speaker Playback Volume", index=0 Info: id=49, control=2, cmask=0x3, channels=2, type="S16" Volume: min=-16129, max=-1, dBmin=-6300, dBmax=0 Unit: 49 Control: name="Speaker Playback Switch", index=0 Info: id=49, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 50 Control: name="Mic Capture Volume", index=0 Info: id=50, control=2, cmask=0x0, channels=1, type="S16" Volume: min=0, max=7936, dBmin=0, dBmax=3100 Unit: 50 Control: name="Mic Capture Switch", index=0 Info: id=50, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN" Volume: min=0, max=1, dBmin=0, dBmax=0 Unit: 51 Control: name="Mic Playback Volume", index=0 Info: id=51, control=2, cmask=0x0, channels=1, type="S16" Volume: min=0, max=7936, dBmin=0, dBmax=3100 Unit: 51 Control: name="Mic Playback Switch", index=0 Info: id=51, 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 Dec 13 14:33 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Dec 13 14:33 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 64 Dec 13 14:33 /dev/snd/controlC2 crw-rw---- 1 root audio 116, 96 Dec 15 12:23 /dev/snd/controlC3 crw-rw---- 1 root audio 116, 16 Dec 13 14:33 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 48 Dec 13 14:33 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 80 Dec 13 14:33 /dev/snd/pcmC2D0p crw-rw---- 1 root audio 116, 120 Dec 15 12:23 /dev/snd/pcmC3D0c crw-rw---- 1 root audio 116, 112 Dec 15 12:24 /dev/snd/pcmC3D0p crw-rw---- 1 root audio 116, 1 Dec 13 14:33 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Dec 13 14:33 /dev/snd/timer /dev/snd/by-id: total 0 drwxr-xr-x 2 root root 60 Dec 15 12:23 . drwxr-xr-x 4 root root 300 Dec 15 12:23 .. lrwxrwxrwx 1 root root 12 Dec 15 12:23 usb-0c76_USB_PnP_Audio_Device-00 -> ../controlC3 /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 120 Dec 15 12:23 . drwxr-xr-x 4 root root 300 Dec 15 12:23 .. lrwxrwxrwx 1 root root 12 Dec 13 14:33 platform-bcm2835_audio -> ../controlC0 lrwxrwxrwx 1 root root 12 Dec 15 12:23 platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.3:1.0 -> ../controlC3 lrwxrwxrwx 1 root root 12 Dec 13 14:33 platform-fef00700.hdmi -> ../controlC1 lrwxrwxrwx 1 root root 12 Dec 13 14:33 platform-fef05700.hdmi -> ../controlC2 !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: Headphones [bcm2835 Headphones], device 0: bcm2835 Headphones [bcm2835 Headphones] Subdevices: 7/8 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 Subdevice #2: subdevice #2 Subdevice #3: subdevice #3 Subdevice #4: subdevice #4 Subdevice #5: subdevice #5 Subdevice #6: subdevice #6 Subdevice #7: subdevice #7 card 1: vc4hdmi0 [vc4-hdmi-0], device 0: MAI PCM i2s-hifi-0 [MAI PCM i2s-hifi-0] Subdevices: 0/1 Subdevice #0: subdevice #0 card 2: vc4hdmi1 [vc4-hdmi-1], device 0: MAI PCM i2s-hifi-0 [MAI PCM i2s-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 3: Device [USB PnP Audio Device], device 0: USB Audio [USB Audio] Subdevices: 0/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 3: Device [USB PnP Audio Device], device 0: USB Audio [USB Audio] Subdevices: 0/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card Headphones Card hw:0 'Headphones'/'bcm2835 Headphones' Mixer name : 'Broadcom Mixer' Components : '' Controls : 2 Simple ctrls : 1 Simple mixer control 'Headphone',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback -10239 - 400 Mono: Playback 0 [96%] [0.00dB] [on] !!-------Mixer controls for card vc4hdmi0 Card hw:1 'vc4hdmi0'/'vc4-hdmi-0' Mixer name : '' Components : '' Controls : 4 Simple ctrls : 0 !!-------Mixer controls for card vc4hdmi1 Card hw:2 'vc4hdmi1'/'vc4-hdmi-1' Mixer name : '' Components : '' Controls : 4 Simple ctrls : 0 !!-------Mixer controls for card Device Card hw:3 'Device'/'USB PnP Audio Device at usb-0000:01:00.0-1.3, full speed' Mixer name : 'USB Mixer' Components : 'USB0c76:161f' Controls : 9 Simple ctrls : 2 Simple mixer control 'Speaker',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 1008 Mono: Front Left: Playback 688 [68%] [-20.00dB] [on] Front Right: Playback 688 [68%] [-20.00dB] [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 - 496 Capture 0 - 496 Mono: Playback 8 [2%] [0.50dB] [off] Capture 408 [82%] [25.50dB] [on] !!Alsactl output !!-------------- --startcollapse-- state.Headphones { control.1 { iface MIXER name 'Headphone Playback Volume' value 0 comment { access 'read write' type INTEGER count 1 range '-10239 - 400' dbmin -9999999 dbmax 400 dbvalue.0 0 } } control.2 { iface MIXER name 'Headphone Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } } state.vc4hdmi0 { 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 ffffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 comment { access read type IEC958 count 1 } } control.3 { iface PCM name 'IEC958 Playback Default' value '0482000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read write locked' type IEC958 count 1 } } control.4 { iface PCM name ELD value '100006006700000000000000000000004c2d1a0d533232463335300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read volatile' type BYTES count 128 } } } state.vc4hdmi1 { 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 ffffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 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 } } } state.Device { control.1 { iface PCM name 'Playback Channel Map' value.0 3 value.1 4 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 8 comment { access 'read write' type INTEGER count 1 range '0 - 496' dbmin 0 dbmax 3100 dbvalue.0 50 } } 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.0 688 value.1 688 comment { access 'read write' type INTEGER count 2 range '0 - 1008' dbmin -6300 dbmax 0 dbvalue.0 -2000 dbvalue.1 -2000 } } 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 408 comment { access 'read write' type INTEGER count 1 range '0 - 496' dbmin 0 dbmax 3100 dbvalue.0 2550 } } control.9 { iface CARD name 'Keep Interface' value false comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ 8021q aes_neon_blk aes_neon_bs af_alg algif_hash algif_skcipher backlight bcm2835_codec bcm2835_isp bcm2835_mmal_vchiq bcm2835_v4l2 bluetooth bnep brcmfmac brcmutil bsd_comp btbcm cec cfg80211 crc_ccitt cryptd crypto_simd drm drm_kms_helper drm_panel_orientation_quirks ecc ecdh_generic fb_sys_fops ff_memless fuse garp gpu_sched hci_uart hid_logitech_dj hid_logitech_hidpp i2c_brcmstb ip_tables ipv6 joydev llc mc nvmem_rmem ppp_async ppp_deflate ppp_generic raspberrypi_hwmon rfcomm rfkill rpivid_mem sha256_generic slhc snd snd_bcm2835 snd_compress snd_hwdep snd_pcm snd_pcm_dmaengine snd_rawmidi snd_seq_device snd_soc_core snd_soc_hdmi_codec snd_timer snd_usb_audio snd_usbmidi_lib stp syscopyarea sysfillrect sysimgblt uio uio_pdrv_genirq v3d v4l2_mem2mem vc4 vc_sm_cma videobuf2_common videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_vmalloc videodev x_tables xpad !!ALSA/HDA dmesg !!-------------- [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 2031872 [ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=0 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 video=HDMI-A-1:1920x1080M@60 smsc95xx.macaddr=E4:5F:01:09:D4:D0 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 console=ttyS0,115200 console=tty1 root=PARTUUID=54164404-02 rootfstype=ext4 fsck.repair=yes rootwait [ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear) -- [ 6.188186] rpivid-mem feb30000.vp9-decoder: rpivid-vp9mem initialised: Registers at 0xfeb30000 length 0x00010000 [ 6.350792] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 6.375465] bcm2835_audio bcm2835_audio: card created with 8 channels -- [ 6.723082] bcm2835_v4l2: module is from the staging directory, the quality is unknown, you have been warned. [ 6.728776] vc4_hdmi fef00700.hdmi: Could not register sound card: -517 [ 6.730690] bcm2835-codec bcm2835-codec: Device registered as /dev/video12 -- [ 6.866822] input: vc4 as /devices/platform/soc/fef00700.hdmi/rc/rc0/input6 [ 6.867815] vc4_hdmi fef00700.hdmi: Could not register sound card: -517 [ 6.970431] cfg80211: Loading compiled-in X.509 certificates for regulatory database -- [ 7.171415] EXT4-fs (mmcblk0p3): mounted filesystem with ordered data mode. Opts: discard [ 7.215634] vc4_hdmi fef00700.hdmi: Could not register sound card: -517 [ 7.269379] vc4-drm gpu: bound fe400000.hvs (ops vc4_hvs_ops [vc4]) -- [ 7.272467] input: vc4 as /devices/platform/soc/fef00700.hdmi/rc/rc0/input8 [ 7.311535] vc4_hdmi fef00700.hdmi: Could not register sound card: -517 [ 7.419144] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6 -- [ 10.948347] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled [ 14.824620] hdmi-audio-codec hdmi-audio-codec.5.auto: ASoC: error at snd_soc_dai_startup on i2s-hifi: -19 [ 14.825169] hdmi-audio-codec hdmi-audio-codec.5.auto: ASoC: error at snd_soc_dai_startup on i2s-hifi: -19 [ 14.825650] hdmi-audio-codec hdmi-audio-codec.5.auto: ASoC: error at snd_soc_dai_startup on i2s-hifi: -19 [ 14.832397] hdmi-audio-codec hdmi-audio-codec.5.auto: ASoC: error at snd_soc_dai_startup on i2s-hifi: -19 [ 14.832792] hdmi-audio-codec hdmi-audio-codec.5.auto: ASoC: error at snd_soc_dai_startup on i2s-hifi: -19 [ 14.833310] hdmi-audio-codec hdmi-audio-codec.5.auto: ASoC: error at snd_soc_dai_startup on i2s-hifi: -19 [ 16.048716] Bluetooth: Core ver 2.22 -- [ 16.365236] Bluetooth: RFCOMM ver 1.11 [ 20.685800] hdmi-audio-codec hdmi-audio-codec.5.auto: ASoC: error at snd_soc_dai_startup on i2s-hifi: -19 [ 20.686538] hdmi-audio-codec hdmi-audio-codec.5.auto: ASoC: error at snd_soc_dai_startup on i2s-hifi: -19 [ 20.687146] hdmi-audio-codec hdmi-audio-codec.5.auto: ASoC: error at snd_soc_dai_startup on i2s-hifi: -19 [ 20.693685] hdmi-audio-codec hdmi-audio-codec.5.auto: ASoC: error at snd_soc_dai_startup on i2s-hifi: -19 [ 20.693955] hdmi-audio-codec hdmi-audio-codec.5.auto: ASoC: error at snd_soc_dai_startup on i2s-hifi: -19 [ 20.694268] hdmi-audio-codec hdmi-audio-codec.5.auto: ASoC: error at snd_soc_dai_startup on i2s-hifi: -19 [ 23.297417] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled -- [ 1761.324426] usb 1-1.3: [50] FU [Mic Capture Volume] ch = 1, val = 0/7936/16 [ 1761.325668] usbcore: registered new interface driver snd-usb-audio !!Packages installed !!-------------------- 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 rpt1 arm64 Utilities for configuring and using ALSA