!!################################ !!ALSA Information Script v 0.4.65 !!################################ !!Script ran on: Sun Nov 22 16:58:13 UTC 2020 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: System SKU: Board Vendor: Board Name: !!ACPI Device Status Information !!--------------- !!Kernel Information !!------------------ Kernel release: 5.4.72-v7l Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k5.4.72-v7l Library version: 1.1.8 Utilities version: 1.1.8 !!Loaded ALSA modules !!------------------- snd_bcm2835 snd_soc_hifiberry_dacplushd !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [Headphones ]: bcm2835_headphonbcm2835 Headphones - bcm2835 Headphones bcm2835 Headphones 1 [sndrpihifiberry]: HifiberryDacplu - snd_rpi_hifiberry_dacplushd snd_rpi_hifiberry_dacplushd !!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_soc_hifiberry_dacplushd * : !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Nov 22 17:55 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 32 Nov 22 17:55 /dev/snd/controlC1 crw-rw---- 1 root audio 116, 16 Nov 22 17:55 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 48 Nov 22 17:55 /dev/snd/pcmC1D0p crw-rw---- 1 root audio 116, 1 Nov 22 17:55 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Nov 22 17:55 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 80 Nov 22 17:55 . drwxr-xr-x 3 root root 180 Nov 22 17:55 .. lrwxrwxrwx 1 root root 12 Nov 22 17:55 platform-bcm2835_audio -> ../controlC0 lrwxrwxrwx 1 root root 12 Nov 22 17:55 platform-soc:sound -> ../controlC1 !!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_dacplushd], device 0: HiFiBerry DAC HD HiFi pcm179x-hifi-0 [HiFiBerry DAC HD HiFi pcm179x-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** !!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 -2000 [77%] [-20.00dB] [on] !!-------Mixer controls for card sndrpihifiberry Card hw:1 'sndrpihifiberry'/'snd_rpi_hifiberry_dacplushd' Mixer name : '' Components : '' Controls : 3 Simple ctrls : 3 Simple mixer control 'DAC',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 240 Mono: Front Left: Playback 200 [83%] [-20.00dB] Front Right: Playback 200 [83%] [-20.00dB] Simple mixer control 'DAC Invert Output',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'DAC Rolloff Filter',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] !!Alsactl output !!-------------- --startcollapse-- 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 } } } state.sndrpihifiberry { control.1 { iface MIXER name 'DAC Playback Volume' value.0 200 value.1 200 comment { access 'read write' type INTEGER count 2 range '0 - 240' dbmin -9999999 dbmax 0 dbvalue.0 -2000 dbvalue.1 -2000 } } control.2 { iface MIXER name 'DAC Invert Output Switch' value false comment { access 'read write' type BOOLEAN count 1 } } control.3 { iface MIXER name 'DAC Rolloff Filter Switch' value false comment { access 'read write' type BOOLEAN count 1 } } } --endcollapse-- !!All Loaded Modules !!------------------ 8021q bcm2835_codec bcm2835_isp bcm2835_mmal_vchiq bcm2835_v4l2 bluetooth bnep br_netfilter brcmfmac brcmutil bridge btbcm cec cfg80211 clk_hifiberry_dachd cmac drm drm_kms_helper drm_panel_orientation_quirks ecc ecdh_generic fb_sys_fops garp gpu_sched hci_uart i2c_bcm2835 ip_tables ipv6 libsha256 llc mc nf_conntrack nf_conntrack_netlink nf_defrag_ipv4 nf_defrag_ipv6 nf_nat nf_tables nfnetlink nft_chain_nat nft_compat nft_counter overlay raspberrypi_hwmon regmap_i2c 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_dacplushd snd_soc_pcm179x_codec snd_soc_pcm179x_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 xt_MASQUERADE xt_addrtype xt_conntrack !!ALSA/HDA dmesg !!-------------- [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 2059008 [ 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 smsc95xx.macaddr=DC:A6:32:BF:53:2E vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 console=ttyS0,115200 console=tty1 root=PARTUUID=1697eb07-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear) -- [ 4.170522] mc: Linux media interface: v0.10 [ 4.203443] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 4.209305] videodev: Linux video capture interface: v2.00 -- [ 4.295030] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned. [ 4.300066] snd-rpi-hifiberry-dacplushd soc:sound: ASoC: failed to init link HiFiBerry DAC HD: -517 [ 4.302282] bcm2835_isp: module is from the staging directory, the quality is unknown, you have been warned. -- [ 4.351130] bcm2835_codec: module is from the staging directory, the quality is unknown, you have been warned. [ 4.354977] snd-rpi-hifiberry-dacplushd soc:sound: ASoC: failed to init link HiFiBerry DAC HD: -517 [ 4.397021] bcm2835-codec bcm2835-codec: Device registered as /dev/video10 -- [ 4.414371] bcm2835-codec bcm2835-codec: Loaded V4L2 encode [ 4.418553] snd-rpi-hifiberry-dacplushd soc:sound: ASoC: failed to init link HiFiBerry DAC HD: -517 [ 4.432194] bcm2835-codec bcm2835-codec: Device registered as /dev/video12 [ 4.432237] bcm2835-codec bcm2835-codec: Loaded V4L2 isp [ 4.475015] snd-rpi-hifiberry-dacplushd soc:sound: ASoC: failed to init link HiFiBerry DAC HD: -517 [ 4.480206] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 4.534961] snd-rpi-hifiberry-dacplushd soc:sound: ASoC: failed to init link HiFiBerry DAC HD: -517 [ 4.553706] [drm] Initialized v3d 1.0.0 20180419 for fec00000.v3d on minor 0 [ 4.599666] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 4.614965] snd-rpi-hifiberry-dacplushd soc:sound: ASoC: failed to init link HiFiBerry DAC HD: -517 [ 4.661426] brcmfmac: F1 signature read @0x18000000=0x15264345 -- [ 4.699575] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.raspberrypi,4-model-b.txt failed with error -2 [ 4.714954] snd-rpi-hifiberry-dacplushd soc:sound: ASoC: failed to init link HiFiBerry DAC HD: -517 [ 4.764072] [drm] No displays found. Consider forcing hotplug if HDMI is attached [ 4.764203] vc4-drm gpu: bound fe600000.firmwarekms (ops vc4_fkms_ops [vc4]) -- [ 4.765704] [drm] Initialized vc4 0.0.0 20140616 for gpu on minor 1 [ 4.775370] snd-rpi-hifiberry-dacplushd soc:sound: ASoC: failed to init link HiFiBerry DAC HD: -517 [ 4.834919] snd-rpi-hifiberry-dacplushd soc:sound: ASoC: failed to init link HiFiBerry DAC HD: -517 [ 4.941217] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6 -- [ 5.253442] pcm179x 1-004c: No cache used with register defaults set! [ 5.316100] snd-rpi-hifiberry-dacplushd soc:sound: pcm179x-hifi <-> fe203000.i2s mapping ok [ 6.932261] uart-pl011 fe201000.serial: no DMA platform data !!Packages installed !!-------------------- ii alsa-utils 1.1.8-2 armhf Utilities for configuring and using ALSA