!!################################ !!ALSA Information Script v 0.5.1 !!################################ !!Script ran on: Wed Jan 5 20:02:22 UTC 2022 !!Linux Distribution !!------------------ ID_LIKE=debian 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: 5.4.83-v7 Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k5.4.83-v7 Library version: 1.1.8 Utilities version: 1.1.8 !!Loaded ALSA modules !!------------------- snd_bcm2835 (card 0) snd_bcm2835 (card 1) !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - No !!Soundcards recognised by ALSA !!----------------------------- 0 [b1 ]: bcm2835_hdmi - bcm2835 HDMI 1 bcm2835 HDMI 1 1 [Headphones ]: bcm2835_headphonbcm2835 Headphones - bcm2835 Headphones bcm2835 Headphones !!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_pcsp: index=-2 snd_atiixp_modem: index=-2 snd_intel8x0m: index=-2 snd_via82xx_modem: index=-2 snd_usb_audio: nrpacks=1 snd_usb_audio: index=5 snd_bcm2835: enable_compat_alsa=0 snd_bcm2835: enable_hdmi=1 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: snd_bcm2835 enable_compat_alsa : N enable_hdmi : Y enable_headphones : Y force_bulk : N !!Sysfs card info !!--------------- !!Card: /sys/class/sound/card0 Driver: /sys/bus/platform/drivers/bcm2835_audio Tree: !!Card: /sys/class/sound/card1 Driver: /sys/bus/platform/drivers/bcm2835_audio Tree: !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Jan 5 20:44 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Jan 5 20:44 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 16 Jan 5 20:44 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 48 Jan 5 20:44 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 1 Jan 5 20:44 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Jan 5 20:44 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Jan 5 20:44 . drwxr-xr-x 3 root root 180 Jan 5 20:44 .. lrwxrwxrwx 1 root root 12 Jan 5 20:44 platform-bcm2835_audio -> ../controlC1 !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) pcm.!default { type empty slave.pcm "volumio" } pcm.volumio { type empty slave.pcm "volumioMultiRoomServer" } # This PCM switches output to the ALSA target named by the file /tmp/multiroom/server/switch.target pcm.volumioMultiRoomServer { type volumioswitch target_file "/tmp/multiroom/server/switch.target" control_fifo "/tmp/multiroom/server/switch.fifo" } # This PCM switches output to the ALSA target named by the file /tmp/multiroom/client/switch.target pcm.volumioMultiRoomClient { type volumioswitch target_file "/tmp/multiroom/client/switch.target" control_fifo "/tmp/multiroom/client/switch.fifo" } # This PCM performs any necessary rate/format/channel conversion before sending on to the Server FIFO pcm.volumioMultiRoom { type plug slave { pcm "volumioMultiRoomFIFO" rate 48000 format "S16_LE" channels 2 } rate_converter "speexrate_medium" } # Write to the FIFO watched by the Server pcm.volumioMultiRoomFIFO { type volumiofifo fifo "/tmp/multiroom/server/fifo" clear_on_drop false lead_in_frames 16384 } # This pcm is used by pcm.volumioMultiRoomServer and pcm.volumioMultiRoomClient to play audio on the local output pcm.volumioLocalPlayback { type empty slave.pcm "postMultiRoom" } # This pcm is used by pcm.volumioMultiRoomClient to discard audio and allow for faster switching pcm.volumioDiscard { type null } pcm.postMultiRoom { 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 "Headphones" } !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: b1 [bcm2835 HDMI 1], device 0: bcm2835 HDMI 1 [bcm2835 HDMI 1] Subdevices: 4/4 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 Subdevice #2: subdevice #2 Subdevice #3: subdevice #3 card 1: Headphones [bcm2835 Headphones], device 0: bcm2835 Headphones [bcm2835 Headphones] Subdevices: 4/4 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 Subdevice #2: subdevice #2 Subdevice #3: subdevice #3 ARECORD **** List of CAPTURE Hardware Devices **** !!Amixer output !!------------- !!-------Mixer controls for card b1 Card hw:0 'b1'/'bcm2835 HDMI 1' Mixer name : 'Broadcom Mixer' Components : '' Controls : 2 Simple ctrls : 1 Simple mixer control 'HDMI',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 Headphones Card hw:1 'Headphones'/'bcm2835 Headphones' Mixer name : 'Broadcom Mixer' Components : '' Controls : 3 Simple ctrls : 2 Simple mixer control 'Headphone',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback -10239 - 400 Mono: Playback -2336 [74%] [-23.36dB] [on] Simple mixer control 'SoftMaster',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 99 Front Left: 0 [0%] Front Right: 0 [0%] !!Alsactl output !!-------------- --startcollapse-- state.b1 { control.1 { iface MIXER name 'HDMI 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 'HDMI Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } } state.Headphones { control.1 { iface MIXER name 'Headphone Playback Volume' value -2336 comment { access 'read write' type INTEGER count 1 range '-10239 - 400' dbmin -9999999 dbmax 400 dbvalue.0 -2336 } } control.2 { iface MIXER name 'Headphone Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } control.3 { iface MIXER name SoftMaster value.0 0 value.1 0 comment { access 'read write user' type INTEGER count 2 range '0 - 99' tlv '0000000100000008ffffec7800000032' dbmin -5000 dbmax -50 dbvalue.0 -5000 dbvalue.1 -5000 } } } --endcollapse-- !!All Loaded Modules !!------------------ 8021q bcm2835_codec bcm2835_isp bcm2835_mmal_vchiq bcm2835_v4l2 binfmt_misc bluetooth bnep brcmfmac brcmutil btbcm cfg80211 ecc ecdh_generic fixed garp hci_uart i2c_bcm2835 i2c_dev ip_tables ipv6 libsha256 llc mc nf_conntrack nf_defrag_ipv4 nf_defrag_ipv6 nf_nat nf_tables nfnetlink nft_chain_nat nft_compat nft_counter overlay raspberrypi_hwmon rfkill sha256_generic snd snd_bcm2835 snd_pcm snd_seq snd_seq_device snd_timer spi_bcm2835 spidev squashfs stp uio uio_pdrv_genirq v4l2_mem2mem 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] Built 1 zonelists, mobility grouping on. Total pages: 253242 [ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=1 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 bcm2708_fb.fbwidth=640 bcm2708_fb.fbheight=480 bcm2708_fb.fbdepth=16 bcm2708_fb.fbswap=1 vc_mem.mem_base=0x3f000000 vc_mem.mem_size=0x3f600000 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=/dev/mmcblk0p2 imgfile=/volumio_current.sqsh rootwait bootdelay=5 elevator=noop logo.nologo vt.global_cursor_default=0 net.ifnames=0 snd-bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 loglevel=0 [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear) -- [ 13.651268] bcm2835_mmal_vchiq: Failed to open VCHI service connection (status=-1) [ 13.895522] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 13.938155] bcm2835_audio bcm2835_audio: card created with 4 channels [ 13.943181] bcm2835_audio bcm2835_audio: card created with 4 channels [ 14.276377] cfg80211: Loading compiled-in X.509 certificates for regulatory database !!Packages installed !!-------------------- ii alsa-utils 1.1.8-2 rpt1 armhf Utilities for configuring and using ALSA