!!################################ !!ALSA Information Script v 0.4.65 !!################################ !!Script ran on: Wed Jul 22 20:22:19 UTC 2020 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: 5.4.51-v7l Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k5.4.51-v7l Library version: 1.1.8 Utilities version: 1.1.8 !!Loaded ALSA modules !!------------------- snd_bcm2835 snd_bcm2835 !!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 [b1 ]: bcm2835_hdmi - bcm2835 HDMI 1 bcm2835 HDMI 1 1 [Headphones ]: bcm2835_headphonbcm2835 Headphones - bcm2835 Headphones bcm2835 Headphones !!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 snd_bcm2835: enable_headphones=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 !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Jul 22 22:17 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Jul 22 22:17 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 16 Jul 22 22:17 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 48 Jul 22 22:17 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 1 Jul 22 22:17 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Jul 22 22:17 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Jul 22 22:17 . drwxr-xr-x 3 root root 180 Jul 22 22:17 .. lrwxrwxrwx 1 root root 12 Jul 22 22:17 platform-bcm2835_audio -> ../controlC1 !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) pcm.!default { type hw card 0 } ctl.!default { type hw card 0 } !!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 : 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 -2000 [77%] [-20.00dB] [on] !!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 -2000 comment { access 'read write' type INTEGER count 1 range '-10239 - 400' dbmin -9999999 dbmax 400 dbvalue.0 -2000 } } control.2 { iface MIXER name 'Headphone Playback Switch' value true comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ 8021q bcm2835_codec bcm2835_isp bcm2835_mmal_vchiq bcm2835_v4l2 bluetooth bnep brcmfmac brcmutil btbcm cec cfg80211 cmac drm drm_kms_helper drm_panel_orientation_quirks ecc ecdh_generic evdev fb_sys_fops fuse garp gpu_sched hci_uart i2c_bcm2835 i2c_dev ip_tables ipv6 joydev libsha256 llc mc nf_defrag_ipv6 raspberrypi_hwmon regmap_i2c rfcomm rfkill rpivid_mem sha256_generic snd snd_bcm2835 snd_compress snd_pcm snd_pcm_dmaengine snd_soc_bcm2835_i2s snd_soc_core snd_soc_hifiberry_dacplus snd_soc_pcm512x snd_soc_pcm512x_i2c snd_timer 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 !!ALSA/HDA dmesg !!-------------- [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 489216 [ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=0 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_headphones=1 video=HDMI-A-1:1024x768M@60 smsc95xx.macaddr=DC:A6:32:0C:29:5B vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 dwc_otg.lpm_enable=0 console=ttyS0,115200 console=tty1 root=PARTUUID=10219310-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait quiet splash plymouth.ignore-serial-consoles [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear) -- [ 4.383736] [vc_sm_connected_init]: installed successfully [ 4.415001] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 4.425925] mc: Linux media interface: v0.10 -- [ 4.581038] bcm2835_isp: module is from the staging directory, the quality is unknown, you have been warned. [ 4.901769] snd-rpi-hifiberry-dacplus soc:sound: ASoC: failed to init link HiFiBerry DAC : -517 [ 4.907616] snd-rpi-hifiberry-dacplus soc:sound: ASoC: failed to init link HiFiBerry DAC : -517 [ 4.910033] cfg80211: Loading compiled-in X.509 certificates for regulatory database -- [ 4.972123] vc4-drm gpu: fb0: vc4drmfb frame buffer device [ 5.023383] snd-rpi-hifiberry-dacplus soc:sound: ASoC: failed to init link HiFiBerry DAC : -517 [ 5.035154] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 5.148176] snd-rpi-hifiberry-dacplus soc:sound: ASoC: failed to init link HiFiBerry DAC : -517 [ 5.149505] brcmfmac: F1 signature read @0x18000000=0x15264345 -- [ 5.166250] usbcore: registered new interface driver brcmfmac [ 5.167564] snd-rpi-hifiberry-dacplus soc:sound: ASoC: failed to init link HiFiBerry DAC : -517 [ 5.187574] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.raspberrypi,4-model-b.txt failed with error -2 -- [ 5.231234] bcm2835-isp bcm2835-isp: Loaded V4L2 bcm2835-isp [ 5.232239] snd-rpi-hifiberry-dacplus soc:sound: ASoC: failed to init link HiFiBerry DAC : -517 [ 5.233061] [drm] Initialized v3d 1.0.0 20180419 for fec00000.v3d on minor 1 [ 5.236780] snd-rpi-hifiberry-dacplus soc:sound: ASoC: failed to init link HiFiBerry DAC : -517 [ 5.239802] bcm2835-codec bcm2835-codec: Device registered as /dev/video11 -- [ 5.250517] bcm2835-codec bcm2835-codec: Loaded V4L2 isp [ 5.262560] snd-rpi-hifiberry-dacplus soc:sound: ASoC: failed to init link HiFiBerry DAC : -517 [ 5.426129] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6 !!Packages installed !!-------------------- ii alsa-oss 1.1.8-1 armhf ALSA wrapper for OSS applications ii alsa-tools 1.1.7-1 armhf Console based ALSA utilities for specific hardware ii alsa-tools-gui 1.1.7-1 armhf GUI based ALSA utilities for specific hardware ii alsa-utils 1.1.8-2 armhf Utilities for configuring and using ALSA