!!################################ !!ALSA Information Script v 0.5.1 !!################################ !!Script ran on: Fri Oct 10 13:17:02 UTC 2025 !!Linux Distribution !!------------------ ID_LIKE=debian VOLUMIO_FE_VERSION="e7cae168f9927391640a091813b8a9656b6909b6" VOLUMIO_ARCH="arm" !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: System SKU: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: 6.12.47-v7 Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k6.12.47-v7 Library version: 1.2.8 Utilities version: 1.2.8 !!Loaded ALSA modules !!------------------- snd_bcm2835 (card 0) snd_soc_rpi_wm8804_soundcard (card 1) vc4 (card 2) !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [Headphones ]: bcm2835_headpho - bcm2835 Headphones bcm2835 Headphones 1 [sndrpihifiberry]: RPi-WM8804 - snd_rpi_hifiberry_digi snd_rpi_hifiberry_digi 2 [vc4hdmi ]: vc4-hdmi - vc4-hdmi vc4-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_pcsp: index=-2 snd_atiixp_modem: index=-2 snd_intel8x0m: index=-2 snd_via82xx_modem: index=-2 snd_usb_audio: index=5 snd_bcm2835: enable_headphones=0 snd_bcm2835: enable_headphones=1 snd_bcm2835: enable_hdmi=1 snd_bcm2835: enable_hdmi=0 snd_bcm2835: enable_compat_alsa= snd_bcm2835: enable_hdmi=1 snd_bcm2835: enable_headphones=1 !!Loaded sound module options !!--------------------------- !!Module: snd_bcm2835 enable_hdmi : Y enable_headphones : Y force_bulk : N num_channels : 8 !!Module: snd_soc_rpi_wm8804_soundcard * : !!Module: vc4 fkms_max_refresh_rate : 85 force_hotplug : 0 tv_norm : (null) !!Sysfs card info !!--------------- !!Card: /sys/class/sound/card0 Driver: /sys/bus/vchiq-bus/drivers/bcm2835-audio Tree: !!Card: /sys/class/sound/card1 Driver: /sys/bus/platform/drivers/snd-rpi-wm8804 Tree: !!Card: /sys/class/sound/card2 Driver: /sys/bus/platform/drivers/vc4_hdmi Tree: !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 3 Oct 10 14:24 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 6 Oct 10 14:24 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 8 Oct 10 14:24 /dev/snd/controlC2 crw-rw---- 1 root audio 116, 2 Oct 10 14:24 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 5 Oct 10 14:24 /dev/snd/pcmC1D0c crw-rw---- 1 root audio 116, 4 Oct 10 14:24 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 7 Oct 10 14:24 /dev/snd/pcmC2D0p crw-rw---- 1 root audio 116, 1 Oct 10 14:24 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Oct 10 14:24 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 100 Oct 10 14:24 . drwxr-xr-x 3 root root 240 Oct 10 14:24 .. lrwxrwxrwx 1 root root 12 Oct 10 14:24 platform-3f00b840.mailbox -> ../controlC0 lrwxrwxrwx 1 root root 12 Oct 10 14:24 platform-3f902000.hdmi -> ../controlC2 lrwxrwxrwx 1 root root 12 Oct 10 14:24 platform-soc:sound -> ../controlC1 !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) pcm.!default { type empty slave.pcm "volumio" } pcm.volumio { type empty slave.pcm "volumioOutput" } # There is always a plug before the hardware to be safe pcm.volumioOutput { type plug slave.pcm "volumioHw" } pcm.volumioHw { type hw card "sndrpihifiberry" } !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: Headphones [bcm2835 Headphones], device 0: bcm2835 Headphones [bcm2835 Headphones] Subdevices: 8/8 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: sndrpihifiberry [snd_rpi_hifiberry_digi], device 0: HiFiBerry Digi Pro HiFi wm8804-spdif-0 [HiFiBerry Digi Pro HiFi wm8804-spdif-0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 2: vc4hdmi [vc4-hdmi], device 0: MAI PCM i2s-hifi-0 [MAI PCM i2s-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 1: sndrpihifiberry [snd_rpi_hifiberry_digi], device 0: HiFiBerry Digi Pro HiFi wm8804-spdif-0 [HiFiBerry Digi Pro HiFi wm8804-spdif-0] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card Headphones Card sysdefault:0 'Headphones'/'bcm2835 Headphones' Mixer name : 'Broadcom Mixer' Components : '' Controls : 2 Simple ctrls : 1 Simple mixer control 'PCM',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 sndrpihifiberry Card sysdefault:1 'sndrpihifiberry'/'snd_rpi_hifiberry_digi' Mixer name : '' Components : '' Controls : 1 Simple ctrls : 1 Simple mixer control 'Tx Source',0 Capabilities: enum Items: 'S/PDIF RX' 'AIF' Item0: 'AIF' !!-------Mixer controls for card vc4hdmi Card sysdefault:2 'vc4hdmi'/'vc4-hdmi' Mixer name : '' Components : '' Controls : 5 Simple ctrls : 0 !!Alsactl output !!-------------- --startcollapse-- state.Headphones { control.1 { iface MIXER name 'PCM 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 'PCM Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } } state.sndrpihifiberry { control.1 { iface MIXER name 'Tx Source' value AIF comment { access 'read write' type ENUMERATED count 1 item.0 'S/PDIF RX' item.1 AIF } } } state.vc4hdmi { control.1 { iface CARD name 'HDMI Jack' value false comment { access read type BOOLEAN count 1 } } control.2 { 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 volatile' type INTEGER count 8 range '0 - 36' } } control.3 { iface PCM name 'IEC958 Playback Mask' value ffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 comment { access read type IEC958 count 1 } } control.4 { iface PCM name 'IEC958 Playback Default' value '0400000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read write' type IEC958 count 1 } } control.5 { iface PCM name ELD value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000' comment { access 'read volatile' type BYTES count 128 } } } --endcollapse-- !!All Loaded Modules !!------------------ 8021q aes_arm aes_arm_bs af_alg algif_hash algif_skcipher backlight bcm2835_codec bcm2835_isp bcm2835_mmal_vchiq bcm2835_v4l2 binfmt_misc bluetooth bnep brcmfmac brcmfmac_wcc brcmutil btbcm ccm cec cfg80211 cifs cifs_arc4 cifs_md4 cmac cryptd crypto_simd dm_mod drm drm_display_helper drm_dma_helper drm_kms_helper drm_panel_orientation_quirks ecc ecdh_generic edt_ft5x06 fixed fuse garp hci_uart i2c_bcm2835 i2c_dev i2c_mux i2c_mux_pinctrl ip_tables ipv6 joydev llc mc md5 netfs nf_conntrack nf_defrag_ipv4 nf_defrag_ipv6 nf_nat nf_tables nfnetlink nft_chain_nat nft_compat nls_iso8859_1 nls_ucs2_utils nls_utf8 overlay panel_simple raspberrypi_gpiomem raspberrypi_hwmon regmap_i2c rfkill rpi_panel_attiny_regulator sha512_generic snd snd_bcm2835 snd_compress snd_pcm snd_pcm_dmaengine snd_seq snd_seq_device snd_soc_bcm2835_i2s snd_soc_core snd_soc_hdmi_codec snd_soc_rpi_wm8804_soundcard snd_soc_wm8804 snd_soc_wm8804_i2c snd_timer squashfs stp tc358762 uas uio uio_pdrv_genirq v4l2_mem2mem vc4 vc_sm_cma videobuf2_common videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_vmalloc videodev x_tables xt_REDIRECT xt_tcpudp !!ALSA/HDA dmesg !!-------------- [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 [ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=0 snd_bcm2835.enable_headphones=0 cgroup_disable=memory snd_bcm2835.enable_headphones=1 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_hdmi=0 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 splash plymouth.ignore-serial-consoles dwc_otg.fiq_enable=1 dwc_otg.fiq_fsm_enable=1 dwc_otg.fiq_fsm_mask=0xF dwc_otg.nak_holdoff=1 quiet console=ttyS0,115200 console=tty1 imgpart=UUID=52aad46a-1f46-4dc6-9e34-84e57291c428 imgfile=/volumio_current.sqsh bootpart=UUID=C4F0-7FDF datapart=UUID=89f07350-0c15-4a4d-8ac1-e4c93520cb18 uuidconfig=cmdline.txt pcie_aspm=off pci=pcie_bus_safe rootwait bootdelay=7 logo.nologo vt.global_cursor_default=0 net.ifnames=0 snd-bcm2835.enable_compat_alsa= snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_headphones=1 loglevel=0 nodebug use_kmsg=no [ 0.000000] cgroup: Disabling memory control group subsystem -- [ 3.643832] hub 1-1:1.0: 4 ports detected [ 3.779104] snd_timer: Unknown symbol snd_info_register (err -2) [ 3.779135] snd_timer: Unknown symbol snd_info_create_module_entry (err -2) [ 3.779182] snd_timer: Unknown symbol snd_info_free_entry (err -2) [ 3.779203] snd_timer: Unknown symbol snd_fasync_helper (err -2) [ 3.779263] snd_timer: Unknown symbol snd_ecards_limit (err -2) [ 3.779270] snd_timer: Unknown symbol snd_oss_info_register (err -2) [ 3.779276] snd_timer: Unknown symbol snd_unregister_device (err -2) [ 3.779286] snd_timer: Unknown symbol snd_device_alloc (err -2) [ 3.779299] snd_timer: Unknown symbol snd_device_new (err -2) [ 3.779325] snd_timer: Unknown symbol snd_fasync_free (err -2) [ 3.779360] snd_timer: Unknown symbol snd_kill_fasync (err -2) [ 3.779379] snd_timer: Unknown symbol snd_register_device (err -2) [ 3.836261] i2c i2c-11: Added multiplexed i2c bus 0 -- [ 17.300217] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned. [ 17.357281] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 17.357947] snd_bcm2835: unknown parameter 'enable_compat_alsa' ignored [ 17.363837] bcm2835-audio bcm2835-audio: card created with 8 channels [ 17.370597] bcm2835_v4l2: module is from the staging directory, the quality is unknown, you have been warned. -- [ 22.741130] input: vc4-hdmi as /devices/platform/soc/3f902000.hdmi/rc/rc0/input1 [ 22.773984] input: vc4-hdmi HDMI Jack as /devices/platform/soc/3f902000.hdmi/sound/card2/input2 [ 22.776188] vc4-drm soc:gpu: bound 3f902000.hdmi (ops vc4_hdmi_ops [vc4]) !!Packages installed !!-------------------- ii alsa-ucm-conf 1.2.8-1 all ALSA Use Case Manager configuration files ii alsa-utils 1.2.8-1 rpt1 armhf Utilities for configuring and using ALSA hi bluez-alsa-utils 4.3.1volumio1 armhf Bluetooth Audio ALSA Backend (utils)