!!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Sun Feb 16 22:31:55 UTC 2020 !!Linux Distribution !!------------------ ID_LIKE=debian !!DMI Information !!--------------- Manufacturer: Product Name: Product Version: Firmware Version: !!Kernel Information !!------------------ Kernel release: 4.19.66-v7 Operating System: GNU/Linux Architecture: armv7l Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.19.66-v7 Library version: 1.1.3 Utilities version: 1.1.3 !!Loaded ALSA modules !!------------------- snd_soc_simple_card !!Sound Servers on this system !!---------------------------- No sound servers found. !!Soundcards recognised by ALSA !!----------------------------- 0 [sndrpisimplecar]: snd_rpi_simple_ - snd_rpi_simple_card snd_rpi_simple_card !!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 !!Loaded sound module options !!--------------------------- !!Module: snd_soc_simple_card * : !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 0 Feb 16 23:17 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 24 Feb 16 23:17 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 16 Feb 16 23:17 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 1 Feb 16 23:17 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Feb 16 23:17 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Feb 16 23:17 . drwxr-xr-x 3 root root 160 Feb 16 23:17 .. lrwxrwxrwx 1 root root 12 Feb 16 23:17 platform-asoc-simple-card.0 -> ../controlC0 !!ALSA configuration files !!------------------------ !!User specific config file (~/.asoundrc) pcm.!default { type asym playback.pcm { type plug slave.pcm "spkvolume" } capture.pcm { type plug slave.pcm "micvolume" } } pcm.spkvolume { type softvol slave.pcm dmix control { name "PCM Playback Volume" card sndrpisimplecar } } pcm.micvolume { type softvol slave.pcm dsnoop control { name "Digital Capture Volume" card sndrpisimplecar } min_dB -3.0 max_dB 30.0 } !!System wide config file (/etc/asound.conf) pcm.!default { type asym playback.pcm { type plug slave.pcm "spkvolume" } capture.pcm { type plug slave.pcm "micvolume" } } pcm.spkvolume { type softvol slave.pcm dmix control { name "PCM Playback Volume" card sndrpisimplecar } } pcm.micvolume { type softvol slave.pcm dsnoop control { name "Digital Capture Volume" card sndrpisimplecar } min_dB -3.0 max_dB 30.0 } !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: sndrpisimplecar [snd_rpi_simple_card], device 0: simple-card_codec_link snd-soc-dummy-dai-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: sndrpisimplecar [snd_rpi_simple_card], device 0: simple-card_codec_link snd-soc-dummy-dai-0 [] Subdevices: 0/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 0 [sndrpisimplecar]:] Card hw:0 'sndrpisimplecar'/'snd_rpi_simple_card' Mixer name : '' Components : '' Controls : 3 Simple ctrls : 3 Simple mixer control 'PCM',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 255 Mono: Front Left: Playback 153 [60%] [-20.40dB] Front Right: Playback 153 [60%] [-20.40dB] Simple mixer control 'Mic',0 Capabilities: volume Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 255 Front Left: 255 [100%] Front Right: 255 [100%] Simple mixer control 'Digital',0 Capabilities: cvolume Capture channels: Front Left - Front Right Limits: Capture 0 - 255 Front Left: Capture 230 [90%] [24.60dB] Front Right: Capture 230 [90%] [24.60dB] !!Alsactl output !!-------------- --startcollapse-- state.sndrpisimplecar { control.1 { iface MIXER name Mic value.0 255 value.1 255 comment { access 'read write user' type INTEGER count 2 range '0 - 255' tlv '0000000100000008fffffed40000000c' dbmin -300 dbmax 2760 dbvalue.0 2760 dbvalue.1 2760 } } control.2 { iface MIXER name 'PCM Playback Volume' value.0 153 value.1 153 comment { access 'read write user' type INTEGER count 2 range '0 - 255' tlv '0000000100000008ffffec1400000014' dbmin -5100 dbmax 0 dbvalue.0 -2040 dbvalue.1 -2040 } } control.3 { iface MIXER name 'Digital Capture Volume' value.0 230 value.1 230 comment { access 'read write user' type INTEGER count 2 range '0 - 255' tlv '0000000100000008fffffed40000000c' dbmin -300 dbmax 2760 dbvalue.0 2460 dbvalue.1 2460 } } } --endcollapse-- !!All Loaded Modules !!------------------ Module sg uas bnep hci_uart btbcm serdev bluetooth ecdh_generic brcmfmac brcmutil sha256_generic cfg80211 rfkill raspberrypi_hwmon hwmon bcm2835_codec bcm2835_v4l2 snd_soc_rpi_simple_soundcard v4l2_mem2mem bcm2835_mmal_vchiq v4l2_common videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common i2c_bcm2835 snd_soc_bcm2835_i2s videodev media vc_sm_cma snd_soc_pcm5102a fixed uio_pdrv_genirq uio snd_soc_simple_card snd_soc_simple_card_utils snd_soc_core snd_compress snd_pcm_dmaengine snd_pcm snd_timer snd i2c_dev my_loader hina_irc ip_tables x_tables ipv6 !!ALSA/HDA dmesg !!-------------- [ 4.897615] media: Linux media interface: v0.10 [ 4.953661] asoc-simple-card asoc-simple-card.0: snd-soc-dummy-dai <-> 3f203000.i2s mapping ok [ 4.954939] videodev: Linux video capture interface: v2.00 -- [ 4.997631] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned. [ 5.013254] bcm2835-i2s 3f203000.i2s: Trying to bind component to card "snd_rpi_hifiberry_dac" but is already bound to card "snd_rpi_simple_card" [ 5.013276] snd-rpi-simple soc:sound: ASoC: failed to instantiate card -19 [ 5.022387] snd-rpi-simple soc:sound: Failed to register card -19 [ 5.030295] bcm2835_v4l2: module is from the staging directory, the quality is unknown, you have been warned.